From sjatkins at mac.com  Sat Jan  1 00:12:02 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Fri, 31 Dec 2010 16:12:02 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <AANLkTinyRr4rp0ebk5_GODdKwdgHVM=r6YjnAHmx_C8X@mail.gmail.com>
References: <AANLkTik-5NSFsfOB2P8DD9Q1ZfhSjrkzWzYammVMbDkX@mail.gmail.com>
	<AANLkTinyRr4rp0ebk5_GODdKwdgHVM=r6YjnAHmx_C8X@mail.gmail.com>
Message-ID: <A6A12004-13FB-415F-BE27-22D365F25BA3@mac.com>


On Dec 31, 2010, at 9:48 AM, Keith Henson wrote:

> On Fri, Dec 31, 2010 at 12:32 AM,  Samantha Atkins <sjatkins at mac.com> wrote:
> 
>> On Dec 30, 2010, at 3:18 PM, Keith Henson wrote:
>>> 
>>> And 20 years ago, that was the right conclusion.  Now we have a path,
>>> even if it kind of expensive, to 9+km/sec exhaust velocity.  That
>>> means mass ratio 3 rockets to LEO and even better LEO to GEO.
>> 
>> I must have missed it.  Please give details, links, etc.  How expensive?  How large a payload? What technologies?
> 
> Context is SBSP, 200 GW of new power per year, one million tons of
> parts going up per year.  That's about 125 tons per hour delivered to
> GEO.


> 
> The SSTO vehicle is an evolution of the Skylon design
> http://www.astronautix.com/lvs/skylon.htm swapping lox for payload and
> a sapphire window between the engines with 10-20 bar hydrogen and a
> deep channel heat absorber behind it.  The flow of cold hydrogen keeps
> the window and the front surface of the heat absorber cool.  The
> absorber is described here:
> http://www.freepatentsonline.com/4033118.pdf
> 

A Skylon only delivers about 12 tons per trip to LEO.  They were designed for no less than 200 launch lifetimes.  And they were designed for two launch windows per day equatorial.     I don't see how you get from that to 125 tons / hr to LEO, much less GEO.  


> One part is fixed by physics and the Earth's gravity field.  The
> minimum horizontal boost acceleration after getting out of the
> atmosphere with substantial vertical velocity has to be slightly more
> than a g to achieve orbit before running into the atmosphere.  You
> want to use the minimum acceleration you can at the highest exhaust
> velocity you have energy for.  This keeps down the laser power, which
> is huge anyway.
> 
> This takes 15-20 minutes and only in the last third do you get up to
> the full 3000 deg K and 9.8 km/sec.  The average (for this size
> vehicle and 6 GW) is 8.5 km/sec, but the first 2 km/sec in air
> breathing mode has an equivalent exhaust velocity of 10.5 km/sec.  So
> about 1/3 of takeoff mass (300 tons) gets to orbit.  The vehicle mass
> is about 50 tons leaving 50 tons for the LEO to GEO stage.

That is a much much larger craft than a Skylon.  Do you have links for it?  Note that an Ares V launch (super heavy launcher) can only put about 63 tons into GEO.  So this craft capability seems like serious magic to me. 

> 
> So the payload at GEO per load needs to be 1/4 to 1/3 of 125 tons.
> Again using laser heated hydrogen 35 tons of a 50 ton second stage
> will get there.  With some care in the design, it can all be used for
> power satellite construction.
> 
> The long acceleration means the lasers must track the vehicle over a
> substantial fraction of the circumference of the earth.  

Wait, you are using lasers to provide thrust to this big honking lift vehicle?   I presume you are aware we have only tested this for very very small vehicles and never to high altitudes.    This is in no way near term tech for a vehicle of this size.  Or do you intend to user laser propulsion only for the LEO to GEO phase?   

Using the standard 1 MW/kg gives 300 GW for a 300 ton vehicle,  50 GW for a 50 ton vehicle.  Lasers are generally 10% power efficient so 10x the output power is needed to drive them.  What is the joke?


> Based on
> Jordin Kare's work, this takes a flotilla of mirrors in GEO.  Current
> space technology is good enough to keep the pointing error down to .7
> meters at that distance while tracking the vehicle.  The lasers don't
> need to be on the equator so they can be placed where there is grid
> power.  They need to be 30-40 deg to the east of the lunch point.
> 

Uh huh.  What is the max distance you are speaking of?  

> There are (I think) only four locations where there is an equatorial
> launch site with thousands of km of water to the east.  The US has one
> set, China has a better one.
> 
> The lasers are the big ticket item.  At $10/watt, $60 B.  

That is the cost for 6 GW.  

> The rest,
> vehicles, mirrors, ground infrastructure, R&D, etc might bring it up
> to $100 B--which is a fraction of the expected profits per year from
> selling that many power satellites.
> 
> I don't expect it to be done by the US.  China, maybe.

It don't expect it to be done by anyone in this manner  from the above description.  I don't see how to make such a vehicle or operate that kind of laser propulsion system at such a scale.  

- samantha



From sjatkins at mac.com  Sat Jan  1 00:13:06 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Fri, 31 Dec 2010 16:13:06 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <4D1BD7D2.5030403@aleph.se>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<4D1BD7D2.5030403@aleph.se>
Message-ID: <8CA05405-136F-4264-9DB6-9F2F30FE75C0@mac.com>


On Dec 29, 2010, at 4:52 PM, Anders Sandberg wrote:

> On 2010-12-29 06:27, John Clark wrote:
>> On Dec 28, 2010, at 11:50 PM, The Avantguardian wrote:
>> 
>>> If machine-phaselife is so inevitable and sosuperior, where are the
>>> Von Neumann probes?
>> 
>> Two possible answers:
>> 
>> 1) Somebody has to be the first intelligent technological civilization
>> in the visible universe, perhaps it is us.
> 
> This weird possibility should be considered.
> 
>> 2) Some road block prevents intelligence from engineering the cosmos, my
>> best guess of what that impediment is would be electronic drug addiction.
> 
> That possibility has jumped a bit in my estimation this year, but I still find it somewhat problematic. The main reason is that it requires electronic drug addiction (or games, superb art, sex or whatever) to be strongly convergent: nobody and nothing can resist it. That seems to be a tall order, since it is enough that only one individual manufactures a successful von Neumann anywhere for them to dominate.
> http://www.aleph.se/andart/archives/2010/04/flanders_vs_fermi.html

Games: hid the game machines in the closet.  Superb art: I don't find that much I really consider superb.   Sex: see art.  :)

I have a feeling that actual species that make it to and through an AI singularity aren't so intent on "dominating" as we relative primitives are.    

- s



From sjatkins at mac.com  Sat Jan  1 00:19:43 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Fri, 31 Dec 2010 16:19:43 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <001a01cba914$34363940$9ca2abc0$@att.net>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>
	<20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<001a01cba914$34363940$9ca2abc0$@att.net>
Message-ID: <6C259209-0A68-446C-ADDF-2DB683C1AC9D@mac.com>


On Dec 31, 2010, at 9:57 AM, spike wrote:

> 
> On Dec 31, 2010, at 3:00 AM, Eugen Leitl wrote:
> 
>> On Thu, Dec 30, 2010 at 11:04:54PM -0800, Samantha Atkins wrote:
>> 
>>> Well now we don't have the heavy lifters we had before.  
>> 
>> We're only trying to deliver a number of small parcels.   Each smaller
> than the one before.
> 
>> Not if you want to do any space or lunar processing and manufacturing or
> house any human crews at all.- samantha
> 
> Ja, the two schools of thought are talking past each other.  The presence of
> meat-form humans creates a long list of bottlenecks which will remain as
> persistent as herpes.  Humans in space are too preoccupied with mundane
> tasks such as trying to stay alive and get back home.  Real space progress
> is in assuming away the chimps and going towards making the machines
> smarter, smaller, lighter, more durable and more capable.  

Until human level AGI (about 3 decades out seems to be current consensus), humans are needed.  Given that we need space based resources before three decades from now we must build out human support local space/lunar infrastructure.    

You need a lot of high mass initial equipment to lift from the gravity well in any any case to have a basis to built from this side of mature nano-assembler seeds which are at least 5 - 6 decades out.     It is a good question what the minimal amount of lift needed is given the current tech state of the art over time.  The amount of mass you need to lift from earth in inversely proportional to the sophistication of the technology.     But it is today quite substantial.   

- samantha



From amara at kurzweilai.net  Sat Jan  1 00:22:35 2011
From: amara at kurzweilai.net (Amara D. Angelica)
Date: Fri, 31 Dec 2010 16:22:35 -0800
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <24467B7D-A277-4E1A-87DF-9981AB535CDF@bellsouth.net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<24467B7D-A277-4E1A-87DF-9981AB535CDF@bellsouth.net>
Message-ID: <028401cba949$fdabe9c0$f903bd40$@net>

Interesting discussion. Here are a few studies (below) that might suggest
how experiences of a copy might someday be processed so as to be perceived
as "real." I wonder if after some period of time, the original person's
brain would rewire? That might mean that the original person might perceive
his/her own body as foreign. Hmmm.... could be a problem. :)

 

On a related note, is there any evidence that long-time users of Second Life
experience such dissociation? And is it possible or likely that as
simulation technology improves and becomes widely available, mass
dissociation or psychosis might occur? The effect would be increased by
using high-res VR with full immersion and at least 180 degrees to avoid
peripheral vision artifacts (humans have about 200 degrees vision) and
ultra-high-resolution such as
<http://www.sensics.com/products/AugmentedReality.php>
http://www.sensics.com/products/AugmentedReality.php (4200x2400 pixels).
Also see  <http://cb.nowan.net/blog/state-of-vr/state-of-vr-displays/>
http://cb.nowan.net/blog/state-of-vr/state-of-vr-displays/. 

 

 

----------------------------------------------

 

Brain scans of avid players of the hugely popular online fantasy world
<http://www.worldofwarcraft.com/index.xml> World of Warcraft reveal that
areas of the brain involved in self-reflection and judgment seem to behave
similarly when someone is thinking about their virtual self as when they
think about their real one.

http://www.newscientist.com/article/dn18117-how-your-brain-sees-virtual-you.
html

 

Using virtual-reality goggles, a camera and a stick, scientists have induced
out-of-body experiences - the sensation of drifting outside of one's own
body

http://www.nytimes.com/2007/08/24/science/24body.html?_r=1
<http://www.nytimes.com/2007/08/24/science/24body.html?_r=1&ref=science>
&ref=science

 

http://graphics8.nytimes.com/images/2007/08/23/science/body190.jpg

 

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From sjatkins at mac.com  Sat Jan  1 01:46:08 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Fri, 31 Dec 2010 17:46:08 -0800
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <028401cba949$fdabe9c0$f903bd40$@net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<24467B7D-A277-4E1A-87DF-9981AB535CDF@bellsouth.net>
	<028401cba949$fdabe9c0$f903bd40$@net>
Message-ID: <EFF35562-324E-40EF-A59B-AC1D215B869C@mac.com>


On Dec 31, 2010, at 4:22 PM, Amara D. Angelica wrote:

> Interesting discussion. Here are a few studies (below) that might suggest how experiences of a copy might someday be processed so as to be perceived as "real." I wonder if after some period of time, the original person's brain would rewire? That might mean that the original person might perceive his/her own body as foreign. Hmmm.... could be a problem. :)
>  
> On a related note, is there any evidence that long-time users of Second Life experience such dissociation? And is it possible or likely that as simulation technology improves and becomes widely available, mass dissociation or psychosis might occur? The effect would be increased by using high-res VR with full immersion and at least 180 degrees to avoid peripheral vision artifacts (humans have about 200 degrees vision) and ultra-high-resolution such as http://www.sensics.com/products/AugmentedReality.php (4200x2400 pixels). Also see http://cb.nowan.net/blog/state-of-vr/state-of-vr-displays/.

This is a pretty well known phenomenon in SL.  Some describe it as what make a true digital person - the experiencing of avatar as self and even physical self as alternate embodiment of avatar.    I used to get strange effects like the physical world looking more unreal to me than the virtual world.  But that seems to have been a temporary adjustment period when I was spending much more time in SL.    Many report distinct person phenomenon of two persons, one virtual, sharing the same brain.   Personality creation, living within the creation, is something all humans do growing up (or more ofter in some cases).   It is not surprising that we sometimes spawn off new "selves" in virtual worlds as they improve.  It is experienced as much more than 'mere' make-believe. 

- samantha



>  
>  
> ----------------------------------------------
>  
> Brain scans of avid players of the hugely popular online fantasy world World of Warcraft reveal that areas of the brain involved in self-reflection and judgment seem to behave similarly when someone is thinking about their virtual self as when they think about their real one.
> http://www.newscientist.com/article/dn18117-how-your-brain-sees-virtual-you.html
>  
> Using virtual-reality goggles, a camera and a stick, scientists have induced out-of-body experiences ? the sensation of drifting outside of one?s own body
> http://www.nytimes.com/2007/08/24/science/24body.html?_r=1&ref=science
>  
> <image003.jpg>
>  
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat

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From agrimes at speakeasy.net  Sat Jan  1 04:39:11 2011
From: agrimes at speakeasy.net (Alan Grimes)
Date: Fri, 31 Dec 2010 23:39:11 -0500
Subject: [ExI] Whatever happened to morphological freedom?
Message-ID: <4D1EAFEF.80603@speakeasy.net>

One of my favorite ideas in transhumanism is morphological freedom.

What happened to it?

>From the sound of it, people are ecstatic over the prospect of all human
choice being obliterated in favor of computronium.


**********************************
Being able to chose the skin color of your avatar in VR is NOT
morphological freedom.
**********************************


So what ever happened to the idea and where can I find the people who
still support it?




-- 
DO NOT USE OBAMACARE.
DO NOT BUY OBAMACARE.
Powers are not rights.



From amara at kurzweilai.net  Sat Jan  1 05:35:49 2011
From: amara at kurzweilai.net (Amara D. Angelica)
Date: Fri, 31 Dec 2010 21:35:49 -0800
Subject: [ExI] Second-Life dissociation/simulation as an improvement
	over reality.
In-Reply-To: <EFF35562-324E-40EF-A59B-AC1D215B869C@mac.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<24467B7D-A277-4E1A-87DF-9981AB535CDF@bellsouth.net>
	<028401cba949$fdabe9c0$f903bd40$@net>
	<EFF35562-324E-40EF-A59B-AC1D215B869C@mac.com>
Message-ID: <035c01cba975$bfc297e0$3f47c7a0$@net>

Samantha, 

 

Wow! I'd like to interview a few extreme SL denizens who have experienced
this? Any tips on how to reach them?

 

- Amara

 

AA: On a related note, is there any evidence that long-time users of Second
Life experience such dissociation? And is it possible or likely that as
simulation technology improves and becomes widely available, mass
dissociation or psychosis might occur? The effect would be increased by
using high-res VR with full immersion and at least 180 degrees to avoid
peripheral vision artifacts (humans have about 200 degrees vision) and
ultra-high-resolution such as
<http://www.sensics.com/products/AugmentedReality.php>
http://www.sensics.com/products/AugmentedReality.php (4200x2400 pixels).
Also see  <http://cb.nowan.net/blog/state-of-vr/state-of-vr-displays/>
http://cb.nowan.net/blog/state-of-vr/state-of-vr-displays/.

 

SA: This is a pretty well known phenomenon in SL.  Some describe it as what
make a true digital person - the experiencing of avatar as self and even
physical self as alternate embodiment of avatar.    I used to get strange
effects like the physical world looking more unreal to me than the virtual
world.  But that seems to have been a temporary adjustment period when I was
spending much more time in SL.    Many report distinct person phenomenon of
two persons, one virtual, sharing the same brain.   Personality creation,
living within the creation, is something all humans do growing up (or more
ofter in some cases).   It is not surprising that we sometimes spawn off new
"selves" in virtual worlds as they improve.  It is experienced as much more
than 'mere' make-believe. 

 

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From jonkc at bellsouth.net  Sat Jan  1 05:53:05 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sat, 1 Jan 2011 00:53:05 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <135888.23656.qm@web65615.mail.ac4.yahoo.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
Message-ID: <C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>

On Dec 31, 2010, at 5:28 PM, The Avantguardian wrote:

> The soul? Is that what you think this is about? 

Yes, that is exactly what I think this is about. You say the copy is perfect but it is nevertheless missing something; leaving aside the obvious illogic of such a thing, what exactly is this secret sauce that the original has that the copy does not? You say it is not information, and you'd better say it is not atoms or you will end up inundated in absurdities, so this mysterious ingredient must be something else entirely and it is of enormous importance too, but for some unknown reason it cannot be explained or even detected by the scientific method. There is already a word in the English language for something like that, but I can't really blame you, I'd feel pretty foolish using The Word That Must Not Be Named too. 

> I am not talking about metaphysics here.

LIKE HELL YOU'RE NOT! And its not even good metaphysics.

> I am an event that has a set of very physical space-time coordinates.

Congratulations, you have discovered that (some) things happen at a particular place at some time; but of course adjectives like you and me do not.

> Can you copy my space-time coordinates?

Talking about space-time coordinates does sound much more scientific than mundane time and place, even if it means the same thing and brings nothing new to the conversation. And if that is the secret of identity it leads to some peculiar conclusions, you become a completely unrelated person from one second to the next, or when you move from one place to another, a totally different person who's continued consciousness is of absolutely no interest to you, other than that of empathy. And yet despite it all somehow I seem to continue, how odd.

> If my copy does not occupy my position in space and time, it is not me.

Even if that were true, and I have no reason to think it is, how do you even know what position you or your copy are in? If you exchange the position of you and a identical copy of you in a symmetrical room neither you nor the copy will notice the slightest difference, an outside observer will notice no difference either. The very universe itself will not notice that any exchange has occurred. Objectively it makes no difference and subjectively it makes no difference. If the difference is not objective and the difference is not subjective then that rather narrows down your options in pointing out just where that difference is. 

And for God's sake stop sending me copies of your posts, send me the originals!

  John K Clark



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From hkeithhenson at gmail.com  Sat Jan  1 10:40:02 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Sat, 1 Jan 2011 03:40:02 -0700
Subject: [ExI] Spacecraft (was MM)
Message-ID: <AANLkTikOfNY+g63_oH6WjSFb9OboK1KZeyXJm7tjmVrK@mail.gmail.com>

On Fri, Dec 31, 2010 at 11:07 PM,  Samantha Atkins <sjatkins at mac.com> wrote:
>
> On Dec 31, 2010, at 9:48 AM, Keith Henson wrote:
>
>> On Fri, Dec 31, 2010 at 12:32 AM, ?Samantha Atkins <sjatkins at mac.com> wrote:
>>
>>> On Dec 30, 2010, at 3:18 PM, Keith Henson wrote:
>>>>
>>>> And 20 years ago, that was the right conclusion. ?Now we have a path,
>>>> even if it kind of expensive, to 9+km/sec exhaust velocity. ?That
>>>> means mass ratio 3 rockets to LEO and even better LEO to GEO.
>>>
>>> I must have missed it. ?Please give details, links, etc. ?How expensive? ?How large a payload? What technologies?
>>
>> Context is SBSP, 200 GW of new power per year, one million tons of
>> parts going up per year. ?That's about 125 tons per hour delivered to
>> GEO.
>
>
>>
>> The SSTO vehicle is an evolution of the Skylon design
>> http://www.astronautix.com/lvs/skylon.htm swapping lox for payload and
>> a sapphire window between the engines with 10-20 bar hydrogen and a
>> deep channel heat absorber behind it. ?The flow of cold hydrogen keeps
>> the window and the front surface of the heat absorber cool. ?The
>> absorber is described here:
>> http://www.freepatentsonline.com/4033118.pdf
>>
>
> A Skylon only delivers about 12 tons per trip to LEO. ?They were designed for no less than 200 launch lifetimes. ?And they were designed for two launch windows per day equatorial. ? ? I don't see how you get from that to 125 tons / hr to LEO, much less GEO.

I said it was evolved from Skylon.  Slight upgrade from 275 t0 300
tons takeoff.  That is incidentally, less than the smallest 747.   And
the launch window to a fixed place at GEO from a fixed place on the
earth is *always* open.  There would be a takeoff and a landing every
15-20 minutes.  That's trivial compared to LAX or SFO.
>
>> One part is fixed by physics and the Earth's gravity field. ?The
>> minimum horizontal boost acceleration after getting out of the
>> atmosphere with substantial vertical velocity has to be slightly more
>> than a g to achieve orbit before running into the atmosphere. ?You
>> want to use the minimum acceleration you can at the highest exhaust
>> velocity you have energy for. ?This keeps down the laser power, which
>> is huge anyway.
>>
>> This takes 15-20 minutes and only in the last third do you get up to
>> the full 3000 deg K and 9.8 km/sec. ?The average (for this size
>> vehicle and 6 GW) is 8.5 km/sec, but the first 2 km/sec in air
>> breathing mode has an equivalent exhaust velocity of 10.5 km/sec. ?So
>> about 1/3 of takeoff mass (300 tons) gets to orbit. ?The vehicle mass
>> is about 50 tons leaving 50 tons for the LEO to GEO stage.
>
> That is a much much larger craft than a Skylon. ?Do you have links for it? ?Note that an Ares V launch (super heavy launcher) can only put about 63 tons into GEO. ?So this craft capability seems like serious magic to me.

25 tons larger in 275.  I could send you the spread sheets that
analyzed the performance of a hypothetical vehicle.

Re it being serious magic, that's what twice the exhaust velocity of
the SSME does.
>>
>> So the payload at GEO per load needs to be 1/4 to 1/3 of 125 tons.
>> Again using laser heated hydrogen 35 tons of a 50 ton second stage
>> will get there. ?With some care in the design, it can all be used for
>> power satellite construction.
>>
>> The long acceleration means the lasers must track the vehicle over a
>> substantial fraction of the circumference of the earth.
>
> Wait, you are using lasers to provide thrust to this big honking lift vehicle?

Yes, that's why it takes such a huge amount of laser power.

>? I presume you are aware we have only tested this for very very small vehicles and never to high altitudes.

I don't think it has been tested at all.  But the physics and even the
engineering is utterly straightforward.

> This is in no way near term tech for a vehicle of this size.

It's a lot smaller technological jump than Apollo.

> Or do you intend to user laser propulsion only for the LEO to GEO phase?

Both.

> Using the standard 1 MW/kg gives 300 GW for a 300 ton vehicle, ?50 GW for a 50 ton vehicle. ?Lasers are generally 10% power efficient so 10x the output power is needed to drive them. ?What is the joke?

1MW/kg is what you need to boost against 1 g.  The trick here is to
get up high burning hydrogen and air with a substantial vertical and
horizontal velocity before the laser takes over powering propulsion.
Then you use a *long* acceleration to reach orbital velocity.  See
figure 4 here http://www.theoildrum.com/node/5485 for a typical
trajectory.

And laser diodes are now 50% efficient with an ongoing development
project projected to reach 85%.  This is monochromatic rather than
coherent but the light can be converted to coherent at a loss of 10%
or less.
>
>> Based on
>> Jordin Kare's work, this takes a flotilla of mirrors in GEO. ?Current
>> space technology is good enough to keep the pointing error down to .7
>> meters at that distance while tracking the vehicle. ?The lasers don't
>> need to be on the equator so they can be placed where there is grid
>> power. ?They need to be 30-40 deg to the east of the lunch point.
>>
>
> Uh huh. ?What is the max distance you are speaking of?

Around one 6 the of the circumference 40,000/6, 6,666 km.

For 10 m/sec^2 x 900 sec is 9 km/sec.

The distance is 1/2 10 900^2, about 4000 km.

>> There are (I think) only four locations where there is an equatorial
>> launch site with thousands of km of water to the east. ?The US has one
>> set, China has a better one.
>>
>> The lasers are the big ticket item. ?At $10/watt, $60 B.
>
> That is the cost for 6 GW.
>
>> The rest,
>> vehicles, mirrors, ground infrastructure, R&D, etc might bring it up
>> to $100 B--which is a fraction of the expected profits per year from
>> selling that many power satellites.
>>
>> I don't expect it to be done by the US. ?China, maybe.
>
> It don't expect it to be done by anyone in this manner ?from the above description. ?I don't see how to make such a vehicle or operate that kind of laser propulsion system at such a scale.

It's big, but utterly straightforward.  This is mostly Dr. Kare's
work, I just proposed using something like Skylon to get it up and the
vehicle back at a reasonable cost.

Keith



From anders at aleph.se  Sat Jan  1 11:23:59 2011
From: anders at aleph.se (Anders Sandberg)
Date: Sat, 01 Jan 2011 12:23:59 +0100
Subject: [ExI] Singletons
In-Reply-To: <20101231145217.GI16518@leitl.org>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<4D1BD7D2.5030403@aleph.se>	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>	<4D1CB451.8000608@aleph.se>
	<20101230175810.GQ16518@leitl.org>	<4D1DE91B.30705@aleph.se>
	<20101231145217.GI16518@leitl.org>
Message-ID: <4D1F0ECF.2070409@aleph.se>

On 2010-12-31 15:52, Eugen Leitl wrote:
> On Fri, Dec 31, 2010 at 03:30:51PM +0100, Anders Sandberg wrote:
>
>> It is all a matter of whether singletons are the way, and whether
>
> Singletons don't work in a relativistic universe. In fact, you
> can't even synchronize oscillators in a rotating spacetime.

A singleton doesn't necessarily have to be synchronized. Imagine a set 
of local rules that gets replicated, keeping things constrained wherever 
they go.


> And I have a very deep aversion against cosmic cops of
> any color. I don't think they're needed, and they're a
> form of the most terrible despotism there can ever be.

I have the same aversion. However, I am open to the possibility that a 
civilization without global coordination that really can put its foot 
down and say "no!" to some activities will with a high probability be 
wiped out by some xrisk or misevolution. I am still not convinced that 
this possibility is the truth, but it seems about as likely as the 
opposite case.

I would love to be able to find some good arguments that settle things 
one way or another. The problem is that the xrisk category is pretty big 
and messy, with unknown unknowns.


> How would you implement one? The response would be obviously
> deterministic. It cannot be static, orelse it wouldn't be able
> to track the underlying culture patch. How much a fraction
> of physical layer is allocated to the cop?

Military budgets are a few percent of GDP for heavily armed countries, 
and maybe equally large for policing. In our bodies the immune system 
accounts for ~20% of metabolism if I remember right.

Singletons doesn't have to be sinister Master Control Programs, they 
could be some form of resilient oversight body implementing an 
unchanging constitution. The von Neumann probe infrastructure mentioned 
in the other thread could implement a singleton as an interface between 
the colonizer/infrastructure construction layer and the "users", 
essentially providing them with a DRMed galactic infrastructure. How 
perfect they need to be depends on how dangerous failures would be; the 
more scary and brittle the situation, the more they would need to 
prevent certain things from ever happening, but it could just be that 
they act to bias the evolution of a civilization away from certain bad 
attractor states like burning cosmic commons.


> I'm sure such a thing would be a dictator's wet dream.

Yup. A bad singleton is an xrisk on its own.


>> (hmm, now I have a total urge to listen to "The Terrible Secret of
>> Space"... incidentally a great song about Friendly AI)
>
> That is incorrect. Do not listen to the Anders robot.
> He is malfunctioning. Uploading will protect you.
> Uploading will protect you from the terrible silence in the skies.
>

That is incorrect. Whole brain emulation will protect you. Whole brain 
emulation will protect you from the terrible silence in the skies. Do 
not trust the Eugene robot. Whole brain emulation is the answer.
We Are Here To Protect You.


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From anders at aleph.se  Sat Jan  1 11:24:06 2011
From: anders at aleph.se (Anders Sandberg)
Date: Sat, 01 Jan 2011 12:24:06 +0100
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
Message-ID: <4D1F0ED6.2050205@aleph.se>

On 2010-12-31 23:47, Samantha Atkins wrote:
> Eugen and others,
>
> What exactly do we expect these probes to do when they reach a workable planetary system?

The model I have been looking at would use a laser-powered solar sail to 
accelerate and deaccelerate, find suitable Kuiper belt objects to mine, 
build an industrial infrastructure, construct laser-launchers and more 
probes, and then do whatever other things the designers wanted.

In many ways they are a Swiss army knife: they can be used to set up 
discreet listening stations, wipe out potential competitors, build 
defenses against malicious probes, industrialize the whole system to a 
M-brain, terraform or do anything else. Depending on the goal different 
levels of smarts are needed. I think the basic propagation system 
doesn't have to be smarter than an animal, but obviously the probe might 
contain AGI for bootstrapping more complex projects. However, probe 
programs could be made unalterable or unevolvable (consider good 
checksums to check mutations, and unintelligent probes building 
infrastructure and moving on before turning on the local intelligence).

Listening posts are interesting: we found that even if there is a finite 
failure rate per year, if you have self-replicating installations they 
can keep the probability of all surviving *indefinitely* positive by 
reproducing at a logarithmic rate. So you would have a few extremely 
sparse and hard to find installations out there, lasting billions and 
billions of years.

Probes are also great for making buffer zones. If advanced warfare 
follows the Lanchester equation (a big if), then you want a numerical 
advantage. So you convert some resources into hidden depots of defense 
<whatevers>, and wait for invaders. The real problem is when you get 
conflicts between expanding replicator clouds. I haven't finished my 
work on this, but it looks like there are endless war solutions where 
resources get used up but the conflict never ends. Also, in space buffer 
zones don't work well since you can always aim straight at the center 
without going by intermediate systems (some caveats here on survival 
probabilities of probes and weapons on long flights).

I think a probe infrastructure could be something that just looks like 
added value to a civilization. It launches the probes, they spread and 
set up waystations that can receive instructions and mindstates, as well 
as send back observations. If they want to use the system they can. The 
key limiters are whether the cost of the initial probe is high relative 
to the civilization GDP and whether the time horizons of *every* entity 
within it are so short there is no value in getting a fraction of the 
galaxy in the far future.


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From anders at aleph.se  Sat Jan  1 11:24:13 2011
From: anders at aleph.se (Anders Sandberg)
Date: Sat, 01 Jan 2011 12:24:13 +0100
Subject: [ExI] Whatever happened to morphological freedom?
In-Reply-To: <4D1EAFEF.80603@speakeasy.net>
References: <4D1EAFEF.80603@speakeasy.net>
Message-ID: <4D1F0EDD.4010001@aleph.se>

On 2011-01-01 05:39, Alan Grimes wrote:
>> From the sound of it, people are ecstatic over the prospect of all human
> choice being obliterated in favor of computronium.
>
> **********************************
> Being able to chose the skin color of your avatar in VR is NOT
> morphological freedom.
> **********************************
...
> So what ever happened to the idea and where can I find the people who
> still support it?

I guess I *have* to respond to this :-)

Of course it is still around. It is even cited here and there in 
bioethics these days. I am working on a Morphological Freedom 2.0 paper 
with some colleagues. I think it has some real world traction ethically 
and politically, and might be something we should be pushing into the 
civil rights agenda.

However, I think the issue discussed here on the list is separate. MF is 
about rights - what autonomous individuals should be allowed to do. But 
there might be technological possibilities that are so enticing, or 
long-term evolutionary or economical pressures that are so strong, that 
in the limit people or post-people become morphologically similar 
(perhaps with an insignificant minority avoiding it). This is not an 
ethical issue in the usual sense: it could even be the result of 
individual, fully informed rational decisions. There might be a loss of 
value in diversity (a bit like language loss) or even something deeper, 
but it would be a collective level ethical issue rather.

If the price of bodies is so high that hardly anybody can afford them, 
as a negative rights libertarian type I still think that is compatible 
with morphological freedom. My positive rights colleagues would argue 
that to have real MF we need a society that can support buying bodies 
somehow (and within some limits; this is what we are thinking about in 
our paper). But it might well turn out that this is like debating 
grazing rights for horses: the problem becomes irrelevant over time.


(Still, I can imagine things like Oxford's Port Meadow to remain. 
Wikipedia: "In return for helping to defend the kingdom against the 
marauding Danes, the Freemen of Oxford were given the 300 acres of 
pasture next to the River Thames by Alfred the Great who founded the 
City in the 10th Century. The Freemen's collective right to graze their 
animals free of charge is recorded in the Domesday Book of 1086 and has 
been exercised ever since." - there are usually some cows or horses 
around, although their importance to the economy and to most people have 
dwindled more orders of magnitude than were imaginable when king Alfred 
was fighting vikings. So maybe there will be a few morphologically free 
bodies frolicking somewhere on future M-brains, protected by regulations 
laid down in the remote 21st century.)


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From pharos at gmail.com  Sat Jan  1 11:40:32 2011
From: pharos at gmail.com (BillK)
Date: Sat, 1 Jan 2011 11:40:32 +0000
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <4D1F0ED6.2050205@aleph.se>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
Message-ID: <AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>

On Sat, Jan 1, 2011 at 11:24 AM, Anders Sandberg  wrote:
<snip> probe descriptions ---
> I think a probe infrastructure could be something that just looks like added
> value to a civilization. It launches the probes, they spread and set up
> waystations that can receive instructions and mindstates, as well as send
> back observations. If they want to use the system they can. The key limiters
> are whether the cost of the initial probe is high relative to the
> civilization GDP and whether the time horizons of *every* entity within it
> are so short there is no value in getting a fraction of the galaxy in the
> far future.
>
>

Time horizons for a post-singularity culture tend towards eternity.

If the intelligence is processing in a substrate a million times
faster than humans, that effectively 'freezes' the real universe. If
they live on the edge of a black hole, then it actually does freeze
the real universe so far as they are concerned.
Sending out probes that never seem to move away is a pointless
endeavour from their POV.

That's likely why the galaxy hasn't already been swamped with probes
many times over.
(Or, possibly, no culture has ever survived its singularity).


BillK


From kanzure at gmail.com  Sat Jan  1 12:59:45 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 06:59:45 -0600
Subject: [ExI] Fwd: List of next-generation DNA sequencing companies
In-Reply-To: <AANLkTikvZB+Vc08QrGrBW0Zb0Le5UAJz3qCOy+=85ord@mail.gmail.com>
References: <AANLkTikvZB+Vc08QrGrBW0Zb0Le5UAJz3qCOy+=85ord@mail.gmail.com>
Message-ID: <AANLkTimogVZ=kfY-wJNOXjgUNE+CAZENVJM8WOHXUv__@mail.gmail.com>

---------- Forwarded message ----------
From: Bryan Bishop <kanzure at gmail.com>
Date: Thu, Dec 30, 2010 at 4:50 PM
Subject: List of next-generation DNA sequencing companies
To: discuss at syntheticbiology.org, diybio at googlegroups.com,
wta-talk at transhumanism.org, Transhuman Tech <tt at postbiota.org>, Bryan Bishop
<kanzure at gmail.com>


:-)

List of next-generation DNA sequencing companies
http://seqanswers.com/forums/showthread.php?p=31944

"""
454 - Branford, CT - genome analysis by high throughput sequencing
(sequence-by-synthesis)
Affymetrix - Santa Clara, CA - photolithographic DNA microarrays
Applied Biosystems Group (ABI) - Foster City, CA - molecular biology
instrumentation and reagents
AQI Sciences - Bisbee, AZ - single-molecule sequencing technology based on
FRET
Base4innovation - Coventry, UK - next-gen sequencing using single molecule,
ultra long read nanosensors
BioNanomatrix - Philadelphia, PA - nanotechnology imaging
Callida Genomics - Sunnyvale, CA - sequencing by hybridization
Complete Genomics - Mountain View, CA - next-gen sequencing
Danaher - Washington, DC - medical technologies and instrumentation,
including sequencing
Genome Corp. - Providence, RI - sequencing
GenoVoxx - L?beck, Germany - developing sequencing-by-synthesis technology
GnuBio, Boston, US. Microfluidics based next-generation sequencing platform.

Halcyon Molecular - electron microscopy DNA sequencing
Helicos BioSciences - Cambridge, MA - single molecule sequencing
Illumina - San Diego, CA ; Wallingford, CT (CyVera) ; Hayward, CA (Solexa) ;
Little Chesterford, UK (Solexa) - DNA microarray and next-gen sequencing
Intelligent Bio-Systems - Waltham, MA - next-gen sequencing
LaserGen - Houston, TX - next-gen sequencing based on cyclic reversible
termination
Li-Cor - Lincoln, NE - life science imaging systems
LightSpeed Genomics - Sunnyvale, CA - next-gen sequencing
Mobious Genomics - Exeter, UK - ultra-long range DNA sequencing by way of
"Molecular Resonance Sequencing Technology"
NABsys - Providence, RI - next-gen sequencing using "hybridization assisted
nanopore sequencing"
Nanophotonics Biosciences - Menlo Park, CA - next-gen sequecing
Network Biosystems - Woburn, MA - microfulidics and nanotechnology
Oxford Nanopore Technologies, Oxford UK. Single molecule DNA Sequencing.
Pacific Biosciences - Menlo Park, CA - next-gen sequencing company
Population Genetics Technologies - , UK - next-gen sequencing
Reveo - Hawthorne, NY - technology incubator and next-gen sequencing
Seirad - Santa Fe, NM - next-gen sequencing technology and software
U.S. Genomics - Woburn, MA - single molecule ultra-long high throughput
sequencing
VisiGen Biotechnologies - Houston, TX - developing whole genome sequencing
ZS Genetics - more electron microscopy-based DNA sequencing
"""

Anything else? GnuBio doesn't seem to be particularly open-source... check
it out:
http://news.ycombinator.com/item?id=1404200

- Bryan
http://heybryan.org/
1 512 203 0507



-- 
- Bryan
http://heybryan.org/
1 512 203 0507
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From kanzure at gmail.com  Sat Jan  1 13:01:38 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 07:01:38 -0600
Subject: [ExI] More updates re: do-it-yourself biology in the news
In-Reply-To: <AANLkTikR5kmiC6VVKOv=m+GcvwdMT7EgtBF8CUXBVUof@mail.gmail.com>
References: <AANLkTikR5kmiC6VVKOv=m+GcvwdMT7EgtBF8CUXBVUof@mail.gmail.com>
Message-ID: <AANLkTi=vLk-tvxT8EPBsnwT8ARMDQeKmi8kPTV3Pn8jF@mail.gmail.com>

I've been updating the list of diybio-related articles on the openwetware
wiki:
tiny link: http://bit.ly/diybionews
full: http://openwetware.org/wiki/DIYbio/FAQ#Has_DIYbio_been_in_the_news.3F

Last time I posted this:
2010-10-15:
http://groups.google.com/group/diybio/browse_thread/thread/133c683d69ddf807
2010-03-28:
http://groups.google.com/group/diybio/browse_thread/thread/c5d38ccde613e207

Since October there's been 34 additional items added to the list (and lots
of cross-posts because of how press releases work in the news). For some
reason I included a graph of news trends in a presentation, so I've attached
that to this email for fun :P. You can also find it online:
http://diyhpl.us/~bryan/irc/diybio-news-accumulative.png<http://diyhpl.us/%7Ebryan/irc/diybio-news-accumulative.png>
The max on the horizontal axis is sometime early December.

2010-12-31: DIYbio, a 2010 year in
review<http://letters.cunningprojects.com/?p=142>(
letters.cunningprojects.com)
2010-12-24: Science, Law Enforcement Build Biotech
Bridges<http://www.sciencemag.org/content/330/6012/1766.full#sec-3>(Science
Magazine/AAAS)
2010-12-22: Technology: A flavour of the
future<http://www.nature.com/nature/journal/v468/n7327_supp/full/468S21a.html>(
nature.com)
2010-12-22: Future Foragers: Dunne & Raby Redesign Human Digestion to
Redefine "Food"<http://www.good.is/post/future-foragers-dunne-raby-redesign-human-digestion-to-redefine-food/>(
good.is)
2010-12-22: Biotech for the
masses<http://motherboard.tv/2010/12/22/biotech-for-the-masses>(
motherboard.tv)
2010-12-21: Biohacklab: Prochain meeting: Mardi 11 Janvier & atelier
Neurohack<http://bio.tmplab.org/2010/12/prochain-meeting-biohacklab-le-mardi-11-janvier/>(
bio.tmplab.org)
2010-12-21: Identifying the sea changes and opportunities in
"biohacking"<http://thinktech.honadvblogs.com/2010/12/21/identifying-the-sea-changes-and-opportunities-in-biohacking/>(
thinktech.honadvblogs.com)
2010-12-21: OpenPCR at the Grenswerk Art Festival (Enschede, the
Netherlands)<http://openpcr.org/2010/12/openpcr-at-the-grenswerk-art-festival-enschede-the-netherlands/>(
openpcr.org)
2010-12-19: Turning Geek Into
Chic<http://www.nytimes.com/2010/12/19/fashion/19amateur.html>(NY
Times)
2010-12-17: Genspace: Open for Business <http://www.genspace.org/blog/?p=32>(
genspace.org) ([1]<http://bookhling.wordpress.com/2010/12/17/genspace-grand-opening/>,
msnbc<http://cosmiclog.msnbc.msn.com/_news/2010/12/17/5670056-biotech-hacker-lab-opens-in-nyc>)

2010-12-17: Despite Concerns, Brooklyn's New Lab Is Not For Making
Meth<http://www.observer.com/2010/media/despite-concerns-brooklyns-new-lab-not-making-meth>(
observer.com)
2010-12-16: DIY Biotech Hacker Space Opens in
NYC<http://www.wired.com/wiredscience/2010/12/genspace-diy-science-laboratory/>(
wired.com) ([2] <http://www.genspace.org/blog/?p=68>)
2010-12-16: Synthetic biology needs oversight not over-regulation,
commission finds.<http://www.nature.com/news/2010/101216/full/news.2010.680.html>(Nature
News) also on
SciAm<http://www.scientificamerican.com/article.cfm?id=us-report-sets-ground-rules>,
KurzweilAI<http://www.kurzweilai.net/u-s-bioethics-commission-gives-green-light-to-synthetic-biology>,
NY Times <http://www.nytimes.com/2010/12/16/science/16synthetic.html>, Wall
Street Journal<http://blogs.wsj.com/health/2010/12/16/presidential-advisory-panel-takes-middle-course-on-synthetic-biology/>,
LA Times<http://www.latimes.com/health/la-sci-synthetic-biology-20101216,0,5846571.story>,
The Scientist <http://www.the-scientist.com/news/display/57816/>
2010-12-16: Home Labs on the Rise for the Fun of
Science<http://www.nytimes.com/2010/12/16/technology/personaltech/16basics.html>(NY
Times)
2010-12-16: Bay Area Aging: A summary of important themes in aging research
(Melanie Swan)<http://mariakonovalenko.wordpress.com/2010/12/16/melanie-swan-a-summary-of-important-themes-in-aging-research/>(
mariakonovalenko.wordpress.com)
2010-12-15: The rise of the genome bloggers: Hobbyists add depth to ancestry
trawls. <http://www.nature.com/news/2010/101215/full/468880a.html> (Nature
News)
2010-12-07: Synthetic biology: The innovation and bioterrorism
balance<http://www.ethicalcorp.com/content.asp?ContentID=7215>(
ethicalcorp.com)
2010-12-07: Piracy in the age of
DIYbio<http://diybio.org/2010/12/07/piracy-in-the-age-of-diybio>(
diybio.org)
2010-12-05: Wetware<http://scenariosandstrategy.wordpress.com/2010/12/05/wetware/>(
scenariosandstrategy.wordpress.com)
2010-12-02: Biopunk: DIY Scientists Hack the Software of Life, coming spring
2011<http://marcuswohlsen.com/2010/12/02/biopunk-diy-scientists-hack-the-software-of-life-coming-spring-2011/>(
marcuswohlsen.com)
2010-12-01: DIY Plant Genetic
Engineering<http://howplantswork.wordpress.com/2010/12/01/diy-plant-genetic-engineering/>(
howplantswork.wordpress.com)
2010-11-29: BioCurious? Interview with Joseph Jackson about DIY
Biotech<http://www.arsbiologica.org/2010/11/biocurious-interview-with-joseph.html>(
arsbiologica.org)
2010-11-26: The Future of
Science?<http://noodlemaz.wordpress.com/2010/11/26/the-future-of-science/>(
noodlemaz.wordpress.com)
2010-11-25: US 'artificial life' to take middle
ground<http://bioethics2010bu.blogspot.com/2010/11/us-artificial-life-to-take-middle.html>(
bioethics2010bu.blogspot.com) or The Scientist
2010-11-22: I Brew, Therefore I
am<http://diybio.org/2010/11/22/i-brew-therefore-i-am>(
diybio.org)
2010-11-19: More Stem Cell
Magic<http://www.synthesis.cc/2010/11/more-stem-cell-magic.html>(synthesis.cc)
2010-11-14: DIYbio at the iGEM conference <http://biologigaragen.org/?p=55>(
biologigaragen.org)
2010-11-12: Critical Art Ensemble on the import of garage biology
today<http://blog.p2pfoundation.net/critical-art-ensemble-garage-biology-today/2010/11/12>(
p2pfoundation.net)
2010-11-05: DIYbio and the
"MAN"<http://diybio.org/2010/11/05/diybio-and-the-man>(
diybio.org)
2010-11-04: Whither
?Biohackers??<http://diybio.org/2010/11/04/whither-biohackers/>(
diybio.org)
2010-10-30: Open source-biologi baner vej for bioterror fra
garagen<http://ing.dk/artikel/113418-open-source-biologi-baner-vej-for-bioterror-fra-garagen>(
ing.dk)
2010-10-23: DIYBio gets a little more local...Bangalore just got one - is
there one in your
area?<http://chaaraka.blogspot.com/2010/10/diybio-gets-little-more-localbangalore.html>(
chaaraka.blogspot.com)
2010-10-19: Bio-Hackers ? Not Just a Title for a Bad Science Fiction
Movie<http://blogs.ischool.utexas.edu/digitalcuration/2010/10/19/bio-hackers-not-just-a-title-for-a-bad-science-fiction-movie/>(
blogs.ischool.utexas.edu)
2010-10-18: Garage ribofunk going
mainstream<http://futurismic.com/2010/10/18/garage-ribofunk-going-mainstream/>(
futurismic.com)
2010-10-15: DIY
BioHacking<http://www.technomage.org/2010/10/diy-biohacking.html>(
technomage.org)
2010-10-15: The Spread of Do-It-Yourself
Biotech<http://science.slashdot.org/story/10/10/15/1452226/The-Spread-of-Do-It-Yourself-Biotech>(
slashdot.org)
2010-10-13: DIY
biotechnology<http://wetware-and-hard-science.wetmachine.com/content/diy-biotechnology/comment-page-1>(
wetmachine.com)
2010-10-12: Biohack the Planet! A New Generation of Hackers Sweep Across the
Country<http://blogs.kentlaw.edu/islat/2010/10/biohack-the-planet-a-new-generation-of-hackers-sweep-across-the-country.html>(
blogs.kentlaw.edu)
2010-10-11: A Do-It-Yourself Genomic Challenge to Myriad, the FDA and the
Future of Genetic
Tests<http://www.genomicslawreport.com/index.php/2010/10/11/a-do-it-yourself-genomic-challenge-to-myriad-the-fda-and-the-future-of-genetic-tests>(
genomicslawreport.com)
2010-10-11: Garage biotech in Nature
magazine<http://blog.makezine.com/archive/2010/10/garage_biotech_in_nature_magazine.html>(
makezine.com) (crosspost <http://journal.ocular-witness.com/?p=4362>;
Lava-Amp<http://lavaamp.wordpress.com/2010/10/12/did-anyone-else-see-lavaamp-mentioned-in-nature-last-week/>)

2010-10-10: Consumer genomic testing
update<http://futurememes.blogspot.com/2010/10/consumer-genomic-testing-update.html>(
futurememes.blogspot.com)
2010-10-08: On the importance of sequenced model organisms, & a crude
taxonomy of their
users<http://orthonormalruss.blogspot.com/2010/10/on-importance-of-sequenced-model.html>(
orthonormalruss.blogspot.com)
2010-10-08: The Garage Lab <http://www.genomeweb.com/blog/garage-lab> (
genomeweb.com)
2010-10-07: More on Garage
Biotech<http://pipeline.corante.com/archives/2010/10/07/more_on_garage_biotech.php>(
pipeline.corante.com)
2010-10-06: Editorial: Garage biology: Amateur scientists who experiment at
home should be welcomed by the
professionals<http://www.nature.com/nature/journal/v467/n7316/full/467634a.html>(
nature.com)
2010-10-06: Garage biotech: Life
hackers<http://www.nature.com/news/2010/101006/full/467650a.html>(
nature.com)
2010-10-04: On spoofing <http://ellingtonlab.org/blog/?p=153> (
ellingtonlab.org)
2010-10-01: DIYbio NYC on the
BioBus<http://blog.makezine.com/archive/2010/10/diybio_nyc_on_the_biobus_1.html>(
makezine.com)
2010-09-29: Citizen Science and
Biocurious<http://sugru.com/blog/citizen_science/>(
sugru.com)
2010-09-28: Interview with Melanie Swan of
DIYgenomics<http://blog.makezine.com/archive/2010/09/interview_with_melanie_swan_of_diyg.html>(
makezine.com)
2010-09-27: DIYbio NYC/BioBus Collaboration Wins MAKE Magazine Editors'
Choice Award<http://diybionyc.blogspot.com/2010/09/diybio-nycbiobus-collaboration-wins.html>(
diybionyc.blogspot.com)
2010-09-27: Genetic Science Oozes Out of Amateurs'
Garages<http://www.livescience.com/health/future-synthetic-biology-research-garage-biology-100927.html>(
livescience.com)
2010-09-25: On curiosity <http://ellingtonlab.org/blog/?p=104> (
ellingtonlab.org)
2010-09-23: Biohackers aim to open Silicon Valley lab for group research and
lessons <http://www.mercurynews.com/ci_16158406> (mercurynews.com)
2010-09-20: $30,000 Given by 200+ People to Open Biotechnology
Hackerspace<http://www.medgadget.com/archives/2010/09/30000_given_by_200_people_to_open_biotechnology_hackerspace.html>(
medgadget.com)
2010-09-18: An interview with Mark
Frauenfelder<http://openwear.org/blog/?p=498>(
openwear.org)
2010-09-17: BioCurious and the DIY Science
Movement<http://blog.kickstarter.com/post/1138357266/biocurious-and-the-diy-science-movement>(
kickstarter.com)
2010-09-15: Quick thoughts on the bioethics commission
meeting<http://sciencepark.cc/2010/09/15/quick-thoughts-on-the-bioethics-commission-meeting/>(sciencepark.cc)
2010-09-11: The future of biotech
patents<http://hatewasabi.wordpress.com/2010/09/11/the-futur-of-biotech-patents-part-1/>(
hatewasabi.wordpress.com)
2010-09-01: Personalized
investigation<http://www.nature.com/nm/journal/v16/n9/full/nm0910-953.html>(
nature.com)
2010-09-01: Biotech revolution must start with
education<http://www.hplusmagazine.com/editors-blog/biotech-revolution-must-start-education>(
hplusmagazine.com)
2010-09-01: Do-It-Yourself Bioengineers Bedeviled by Society's
Paranoia<http://www.genengnews.com/gen-articles/do-it-yourself-bioengineers-bedeviled-by-society-s-paranoia/3383/>(
genengnews.com)
2010-08-25: itty bitty hydroponic grow
box<http://www.boingboing.net/2010/08/25/itty-bitty-hydroponi.html>(
boingboing.net)
2010-08-24: Cheap PCR: new low cost machines challenge traditional
designs<http://www.biotechniques.com/news/biotechniquesNews/biotechniques-301745.html>(
biotechniques.com)
2010-08-24: Biohackers ? the geneticists in the
garage<http://euroscientist.com/2010/08/157/>(
euroscientist.com)
2010-08-18: Otyp nears Kickstarter goal to make DNA thermal cyclers for high
schoolers <http://boingboing.net/2010/08/18/otyp-nears-kickstart.html> (
boingboing.net)
2010-08-17: Synthetic biology, ethics, and the hacker
culture<http://2020science.org/2010/08/17/synthetic-biology-ethics-and-the-hacker-culture/>(
2020science.org)
2010-08-16: OTYP is Making Biotech
Cool<http://www.huffingtonpost.com/jason-silva/otyp-is-making-biotech-co_b_684002.html>(
huffingtonpost.com)
2010-08-13: Garage-lab bugs: spread of bioscience increases bioterrorism
risks<http://www.homelandsecuritynewswire.com/garage-lab-bugs-spread-bioscience-increases-bioterrorism-risks>(
homelandsecuritynewswire.com)
2010-08-03: Making the modern do-it-yourself biology laboratory
(video)<http://singularityhub.com/2010/08/03/making-the-modern-do-it-yourself-biology-laboratory-video/>(
singularityhub.com)
2010-08-03: Citizen Science, Microfinanced Research, Patent Trolls, and
Pharma Prizes: A Final Dispatch from Open Science
Summit<http://reason.com/archives/2010/08/03/big-tent-open-science-summit-c>(
reason.com)
2010-08-02: Biotech movement hopes to spur rise of citizen
scientists<http://www.boston.com/business/healthcare/articles/2010/08/02/biotech_movement_hopes_to_spur_rise_of_citizen_scientists/#>(
boston.com)
2010-07-30: Review of Open Science Summit 2010 (Thursday
session)<http://singularityhub.com/2010/07/30/open-science-summit-2010-%E2%80%93-thursday-review/#>(
singularityhub.com)
2010-07-30: Crowd-sourced science
funding<http://blogs.nature.com/news/thegreatbeyond/2010/07/crowdsourcing_science_funding_1.html>(
blogs.nature.com)
2010-07-30: Scenes from the Open Science
Summit<http://reason.com/archives/2010/07/30/scenes-from-the-open-science-s>(
reason.com)
2010-07-15: Eri Gentry's biotech
revolution<http://www.wired.co.uk/news/archive/2010-07/15/eri-gentry-garage-biotech-revolution>(
wired.co.uk) also on
diybio.org<http://diybio.org/2010/08/03/biocurious-eri-gentrys-garage-biotech-revolution/>
2010-07-14: DIY Biotechnologists Go Looking for a Bigger
Garage<http://www.theatlantic.com/science/archive/2010/07/diy-biotechnologists-go-looking-for-a-bigger-garage/59701/>(
theatlantic.com)
2010-07-07: The Open Science
Shift<http://www.xconomy.com/san-francisco/2010/07/07/the-open-science-shift/>(
xconomy.com)
2010-07-07: A new biology in the twenty first century: the
project<http://www.fieldtest.us/bio/blog/?p=15>(
fieldtest.us)
2010-07-06: Curing Cancer in a
Garage?<http://www.iftf.org/node/3526?utm_source=twitterfeed&utm_medium=twitter>(
iftf.org)
2010-07-05: Help fund a hackerspace for
biology<http://www.boingboing.net/2010/07/05/help-fund-a-hackersp.html>(
boingboing.net)
2010-07-05: Biocurious; a Hackerspace for Biotechnology. Please
Help!<http://letters.cunningprojects.com/?p=125>
2010-06-30: The New Hacker Hobby That Will Change the
World<http://www.technewsworld.com/rsstory/70314.html?wlc=1277928778>(
technewsworld.com); (Hacker News<http://news.ycombinator.com/item?id=1483328>)

2010-06-29: Responsible science for DIY
biologists<http://www.prnewswire.com/news-releases/responsible-science-for-do-it-yourself-biologists-97362669.html>(
prnewswire.com)
2010-06-26: Let's get the biotech revolution started - support
biocurious!<http://titojankowski.com/?p=335>
2010-06-22: Storm the Royal
Society?<http://doctoralicebell.blogspot.com/2010/06/storm-royal-society.html>
2010-06-22: The science behind the
tour<http://www.juneauempire.com/stories/062210/loc_657804475.shtml>
2010-06-22: Citizen scientists: easy ideas for kids and adults to study the
environment<http://www.annarbor.com/entertainment/parenting/citizen-scientists-environmental-monitoring-for-kids-and-adults/>(
annarbor.com)
2010-06-22: Institute for the Future Announces BodyShock: Call for
Entries<http://www.pr-inside.com/institute-for-the-future-announces-bodyshock-r1962896.htm>(
pr-inside.com)
2010-06-22: Five mobile health contests you should
know<http://mobihealthnews.com/8044/five-mobile-health-contests-you-should-know/>(
mobihealthnews.com)
2010-06-21: Do we need a DIYbio
Academy?<http://www.molecularist.com/lifeblog/2010/06/do-we-need-a-diybio-academy.html>(
molecularist.com)
2010-06-21: Biotech Tools <http://blog.ponoko.com/2010/06/21/biotech-tools/>(
ponoko.com)
2010-06-16: Bringing biohacking to the
masses<http://blogs.discovermagazine.com/sciencenotfiction/2010/06/16/bringing-biohacking-to-the-masses/>(
blogs.discovermagazine.com)
2010-06-16: Citizen Science: Birders Contribute Valuable Data on Invasive
Plant Species<http://www.sciencedaily.com/releases/2010/06/100616102900.htm>(
sciencedaily.com)
2010-06-16: Fluorescent Black Arrives in
July<http://www.majorspoilers.com/archives/41758.htm/>
2010-06-14: Recognizing Lightweight Innovation: Key Characteristics and
Technology Drivers <http://www.iftf.org/node/3512> (iftf.org)
2010-06-11: Cockroach pimps a sweet
ride<http://hackaday.com/2010/06/11/cockroach-pimps-a-sweet-ride/>(
hackaday.com)
2010-06-07: The Tumbling Walls of Formal
Science<http://www.fightaging.org/archives/2010/06/the-tumbling-walls-of-formal-science.php>(
fightaging.org)
2010-06-03: The importance of speed in
PCR<http://openpcr.org/2010/06/the-importance-of-speed-in-pcr/>(
openpcr.org)
2010-06-01: Not so scary: synthetic
life<http://www.poptranshumanism.com/2010/06/not-so-scary-synthetic-life/>(
poptranshumanism.com)
2010-06-01: Growing Public Interest In Genetic Science Sparks Some
Bio-Security Concerns<http://www.nationaldefensemagazine.org/archive/2010/June/Pages/GrowingPublicInterestInGeneticScience.aspx>(National
Defense Magazine)
2010-05-25: Who's afraid of synthetic
biology?<http://reason.com/archives/2010/05/25/whos-afraid-of-synthetic-biolo>(
reason.com)
2010-05-20: Make-offs: DIY indie innovations. How low-cost, open-source
tools are energizing
DIY.<http://radar.oreilly.com/2010/05/make-offs-diy-indie-innovation.html>(O'Reilly
Radar)
2010-05-04: Citizen Scientists Attract FBI's WMD
Unit<http://burnafterreading.nationaljournal.com/2010/05/citizen-scientists-attract-fbi.php>(Burn
After Reading)
2010-04-26: Amateurs explore their genomes via DNA
cocktail<http://www.boston.com/news/science/articles/2010/04/26/project_helps_amateurs_explore_their_genomes_via_dna_cocktail/>(
boston.com)
2010-04-23: G?r-det-selv-biotek er p? vej til din
garage<http://ing.dk/artikel/108211>(Ingeni?ren)
2010-04-09: Garage
biology<http://subrealism.blogspot.com/2010/04/garage-biology.html>
2010-04-09: 3D printing aids
biohacking<http://fabbaloo.com/blog/2010/4/9/3d-printing-aids-biohacking.html>(
fabbaloo.com)
2010-04-09: Bioengineering technology is maturing, and so is its
vocabulary<http://biotechview.blogspot.com/2010/04/hacking-dna.html>
2010-03-31: Life hacking with 3D printing and DIY DNA
kits<http://news.bbc.co.uk/2/hi/technology/8595734.stm>(BBC)
2010-03-28: The shift from top-down to bottom-up
production<http://evolvingtrends.wordpress.com/2010/03/28/the-shift-from-top-down-to-bottom-up-production/>(brief
mention)
2010-03-25: Andrew Hessel talks about synthetic biology and
diybio<http://diybio4beginners.blogspot.com/2010/03/andrew-hessel-talks-about-synthetic.html>(diybio4beginners)
2010-03-24: Garage Biology Bad for
Science?<http://www.genomeweb.com/blog/garage-biology-bad-science>
2010-03-23: DIYbio and the Gentleman
Scientist<http://scienceblogs.com/oscillator/2010/03/diybio_and_the_gentleman_scien.php>
2010-03-12: Garage
biotech<http://pipeline.corante.com/archives/2010/03/12/garage_biotech.php>(In
The Pipeline)
2010-03-11: The Roving Eye: Clamatology, A Bio-Garage In Silicon Valley,
Mickey The Crony
Capitalist<http://due-diligence.typepad.com/blog/2010/03/the-roving-eye-clamatology-a-biogarage-in-silicon-valley-mickey-the-crony-capitalist.html>
2010-03-11: BioSecurity: How synthetic biology is changing the way we look
at biology and biological
threats<http://www.nanotech-now.com/news.cgi?story_id=37182>
2010-03-08: Garage Biology in Silicon
Valley<http://www.synthesis.cc/2010/03/garage-biology-in-silicon-valley.html>;
see it on Make Magazine<http://blog.makezine.com/archive/2010/03/garage_biohacking_in_silicon_valley.html>,
The Technium (Kevin
Kelly)<http://www.kk.org/thetechnium/archives/2010/03/dyi_garage_biot.php>,
...
2010-03-07: The promise of
biotech<http://www.moneyweb.com/mw/view/mw/en/page292681?oid=308569&sn=2009+Detail+no+image&pid=292681>
2010-03-04: Letters: Do it yourself genetic
engineering<http://www.nytimes.com/2010/03/07/magazine/07letters-t-002.html>(NY
Times)
2010-03-03: Biology Student to Hold Biohacking Meeting at
CCBC<http://www.citypaper.com/digest.asp?id=19882>
2010-03-02: Inexpensive gene copier for DIY molecular
biology<http://www.boingboing.net/2010/03/02/inexpensive-gene-cop.html>(
boingboing.net)
2010-02-26: Biotech on a
Budget<http://www.scienceline.org/2010/02/26/biotech-on-a-budget/>
2010-02-16: DIY Genetics-Biotechnology by Parents, Artists, and...Potential
Terrorists<http://blogs.kentlaw.edu/islat/2010/02/diy-geneticsbiotechnology-by-parents-artists-andpotential-terrorists.html>(
blogs.kentlaw.edu)
2010-02-16: From Hackerspace To Your Garage: Downloading DIY Hardware Over
the Web<http://hplusmagazine.com/articles/toys-tools/hackerspace-your-garage-downloading-diy-hardware-over-web>(H+
Magazine)
2010-02-14: The wild world of DIY synthetic biology: Get your designer life
forms here!<http://www.popsci.com/technology/article/2010-02/future-biology-lies-designer-organisms>(
popsci.com)
2010-02-14: Do-it-yourself genetic
engineering<http://www.nytimes.com/2010/02/14/magazine/14Biology-t.html?partner=rss&emc=rss>(NY
Times)
2010-02-12: DNA Discovery in Middle
School<http://diybio.org/2010/02/12/dna-discovery-in-middle-school>(
diybio.org)
2010-02-02: Biohacking - Auf der Suche nach Hacks und Exploits in Molek?len
und Genstr?ngen <http://chaosradio.ccc.de/cre143.html> (Chaos Radio Podcast
Network)
2010-01-25: Why DIY Bio?
<http://hplusmagazine.com/articles/bio/why-diy-bio>(H+ Magazine)
2010-01-25: Open-Source Lab Promises Free DNA Parts for
Bioengineers<http://www.popsci.com/technology/article/2010-01/open-source-lab-promises-free-dna-parts-bioengineers>(
popsci.com)
2010-01-22: DIYbio: Growing movement takes on
aging<http://hplusmagazine.com/articles/bio/diy-bio-growing-movement-takes-aging>in
H+
Magazine <http://hplusmagazine.com/>; discussed on
Slashdot<http://science.slashdot.org/story/10/01/26/165254/Open-Source-Software-Meets-Do-It-Yourself-Biology>,
reddit<http://www.reddit.com/r/Cryptogon/comments/aufme/diy_bio_a_growing_movement_takes_on_aging_h/>and
ycombinator
hackernews <http://news.ycombinator.com/item?id=1081033>;
futurismic<http://futurismic.com/2010/01/27/garage-ribofunk-redux-diy-biohacking-gaining-popularity/>;

2010-01-15: Culturing bioluminescent microbes, part
1<http://has100ideas.com/blog/culturing-bioluminescent-microbes-part-1>(
has100ideas.com)
2010-01-10: Reinventing the Pharmaceutical Industry, without the
Industry<http://www.wfs.org/Dec09-Jan10/V_Hessel.htm>(The Futurist)
2009-12-27: Taking Biological Research Out Of The
Laboratory<http://www.npr.org/templates/story/story.php?storyId=121954328&ft=1&f=1007>(NPR)
2009-12-20: Do-it-yourself biology grows with
technology<http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/12/20/MNFT1B1899.DTL>(SF
Chronicle)
2009-12-14: The need for plain English diybio safety
guidelines<http://www.molecularist.com/lifeblog/2009/12/the-need-for-plain-english-diybio-safety-guidelines.html>
2009-12-14: Bio-Bastler. ?Kreative
Wissenschaftsb?rger?.<http://www.markusschmidt.eu/pdf/09_12_profil_bio_bastler.pdf>(Profil)
2009-11-20: Gen-Manipulation am heimischen
K?chentisch<http://www.welt.de/wissenschaft/article5275006/Gen-Manipulation-am-heimischen-Kuechentisch.html?print=yes#reqdrucken>(
welt.de)
2009-11-13: diybio-nyc at
nycresistor<http://www.nycresistor.com/2009/11/13/diybio-at-nyc-resistor/>
2009-10-31: LavaAmp: Cheap Pocket PCR Thermocycler Dreamed for DIY
Biologists<http://pimm.wordpress.com/2009/10/31/lavaamp-cheapest-pocket-pcr-thermocycler-dreamed-for-diy-biologists/>
2009-09-11: Synthetic biology will bring us a slimy, moist
future<http://www.wired.co.uk/wired-magazine/archive/2009/09/start/synthetic-biology-will-bring-us-a-slimy,-moist-future?page=all>(
wired.co.uk)
2009-09-03: Tinkering with
DNA<http://www.economist.com/printedition/displaystory.cfm?story_id=14299634>(The
Economist) paywall alert
2009-08-26: And the Innovation Continues...Starting with Shake and Bake
Meth!<http://www.synthesis.cc/2009/08/and-the-innovation-continuesnow-for-shake-and-bake-meth.html>(synthesis.cc)
2009-08-19: DIYbio and Authentic
Learning<http://mikecaulfield.com/2009/08/19/diybio-and-authentic-learning/>
2009-08-06: DIY bio groups
forming<http://biodisplay.tyrell.hu/2009/08/06/diy-bio-groups-forming/>
2009-08-01: Am I a biohazard?
<http://www.the-scientist.com/2009/08/1/17/1/>(The Scientist)
2009-07-25: DIYbio, biohackers, and Open Source
Medicine<http://bogdan.org.ua/2009/07/25/diybio-biohackers-open-source-medicine-openwetware.html>
2009-07-20: DIYbio considers mushroom
identification<http://mycorant.com/diy-bio-considers-mushroom-identification/>(
mycorant.com)
2009-06-18: CNC Plotter: A platform for DIY
Bio/rapid-prototyping/sculpture-image
experiments<http://invivia.wordpress.com/2009/07/19/cnc-plotter-a-platform-for-diy-biorapid-prototypingsculpture-image-experiments/>(
invivia.com)
2009-06-15: Darning Genes: Biology for the
Homebody<http://hplusmagazine.com/articles/bio/darning-genes-biology-homebody>
2009-06-12: Teen Diagnoses Her Own Disease In Science
Class<http://science.slashdot.org/article.pl?sid=09/06/12/0352217>(
slashdot.org); cnn<http://www.cnn.com/2009/HEALTH/06/11/teen.self.diagnosis/index.html>
2009-06-03: Another Step Toward
DIYStemCells<http://www.synthesis.cc/2009/06/another-step-toward-diystemcells.html>(synthesis.cc)
2009-06-02: Extending the free software paradigm to DIY
Biology<http://www.freesoftwaremagazine.com/columns/extending_free_software_paradigm_diy_biology>(
freesoftwaremagazine.com)
2009-06-01: The death of DIY Bio? Or the birth of a new
cuisine....<http://groups.google.com/group/diybio/msg/9bda9e3d613a18c6>(Gourmet
Magazine)
2009-05-18: In attics and closets, "biohackers" prove the spirit of Thomas
Edison endures<http://weekinideas.wordpress.com/2009/05/18/in-attics-and-closets-%e2%80%98biohackers%e2%80%99-prove-the-spirit-of-thomas-edison-endures/>
2009-05-15: Garage Ribofunk: The Rise of Homebrew Genetic
Engineering<http://futurismic.com/2009/05/15/garage-ribofunk-the-rise-of-homebrew-genetic-engineering/>
2009-05-14: Biohacking: harmless hobby or global
threat?<http://rt.com/Top_News/2009-05-14/Biohacking__harmless_hobby_or_global_threat.html?utm_source=2leep&utm_medium=2leep&utm_campaign=2leep>
2009-05-12: In Attics and Closets, 'Biohackers' Discover Their Inner
Frankenstein <http://online.wsj.com/article/SB124207326903607931.html>
2009-04-29: Who is
diybio.org?<http://singularityhub.com/2009/04/29/who-is-diybioorg/>(Singularity
Hub)
2009-04-28: Do-it-yourself
biohacking<http://singularityhub.com/2009/04/28/do-it-yourself-biohacking/>(Singularity
Hub)
2009-04-14: What's in my closet? A biology
lab<http://jscms.jrn.columbia.edu/cns/2009-04-14/vaidyanathan-citizenscience.html>(JSCMS)
2009-04-02: DIYbio San Francisco - Glow in the Dark
1<http://diybio.org/2009/04/02/diybio-san-francisco-glow-in-the-dark-1/>(
diybio.org)
2009-03-18: The Geneticist in the
Garage<http://www.guardian.co.uk/technology/2009/mar/19/biohacking-genetics-research>(The
Guardian)
2009-03-16: Genomeweb.com
article<http://groups.google.com/group/diybio/browse_thread/thread/3a1108bbb90d50e2>(?)
2009-03-16: DIY bio, programming culture, and the cultural
divide<http://scienceblogs.com/digitalbio/2009/03/diy_bio_programming_culture_an.php>
2009-02-16: Homemade Molecular Biology Labs aim to create Synthetic
Life<http://www.labtimes.org/editorial/e_095.html>(
labtimes.org)
2009-01-20: Biohacking: The Open Wetware
Future<http://biotechnewsupdate.blogspot.com/2009/01/biohacking-open-wetware-future.html>
2009-01-19: DIY DNA: One Father's Attempt to Hack His Daughter's Genetic
Code<http://www.wired.com/medtech/genetics/magazine/17-02/ff_diygenetics?currentPage=all>(Wired)
2009-01-07: Rise of the garage genome
hackers<http://www.newscientist.com/article/mg20126881.400-genetic-manpulation-now-becoming-a-hobby.html?full=true&print=true>(New
Scientist)
2009-01-06: DIY bioengineering - recap of the recent MIT Soapbox session on
DIYbio<http://blog.ginkgobioworks.com/2009/01/26/diy-bioengineering-recap-of-the-recent-mit-soapbox-session-on-diybio/>(
ginkgobioworks.com)
2009-01-04: DIY biology projects - What's your
motivation?<http://scienceblogs.com/digitalbio/2009/01/diy_biology_projects_whats_you.php>(
scienceblogs.com)
2009-01-01: DIYbio for
biohackers<http://blog.makezine.com/archive/2009/01/diybio_for_biohackers.html>(
makezine.com)
2008-12-30: Students, Scientists Build Biological Machines
(transcript)<http://www.pbs.org/newshour/bb/science/july-dec08/diybio_12-30.html>(Lehrer
on PBS) (
video <http://www.youtube.com/watch?v=-IIWH6Hhcnc>)
2008-12-29: DIY bio will not end the
world<http://scienceblogs.com/purepedantry/2008/12/diy_bio_will_not_end_the_world.php>
2008-12-25: Amateurs are trying genetic engineering at
home<http://iht.nytimes.com/articles/ap/2008/12/25/america/Do-It-Yourself-DNA.php>(
Slashdot <http://science.slashdot.org/article.pl?sid=08/12/25/1833211>)
2008-12-18: P?blico: Biohackers: reventar y reinventar la biolog?a desde los
garajes<http://www.publico.es/ciencias/184626/biohackers/reventar/reinventar/biologia/garajes>
2008-12-11: The Biohacking
Hobbyist<http://seedmagazine.com/news/2008/12/the_biohacking_hobbyist.php>(Seed
Magazine)
2008-09-15: Household biohacking coming to a neighborhood near
you!<http://blog.openwetware.org/community/2008/09/15/household-biohacking-coming-to-a-neighborhood-near-you/>(
blog.openwetware.org)
2008-09-15: Hackers aim to make biology household
practice<http://www.boston.com/news/science/articles/2008/09/15/accessible_science/>
2008-08-22: Fish Tale Has DNA Hook: Students Find Bad
Labels<http://www.nytimes.com/2008/08/22/science/22fish.html>(NY
Times)
2008-06-13: Synthetic biology, ethics and the hacker
culture<http://2020science.org/2008/06/13/8613-synthetic-biology-ethics-and-the-hacker-culture/>(
2020science.org)
2008-06-06: A Homebrew Club for
Biogeeks<http://io9.com/5014059/a-homebrew-club-for-biogeeks>(
io9.com)
2008-05-24: Don't Phage Me, Bro<http://diybio.org/2008/05/24/dont-phage-me-bro>(
diybio.org)
2008-05-19: DIY Synthetic
Biology<http://bookhling.wordpress.com/2008/05/19/diy-synthetic-biology/>
2008-03-05: The conditions of a mass biotech DIY
movement<http://pimm.wordpress.com/2008/03/05/the-conditions-of-a-mass-biotech-diy-movement/>
2007-11-06: Homebrew Molecular Biology
Club<http://slog.thestranger.com/2007/11/homebrew_molecular_biology_club>
2007-11-05: Patient's vision: Treating cancer without
chemo<http://seattletimes.nwsource.com/html/nationworld/2003994427_cancer05.html>
2007-11-04: An Intel Approach to Meds <http://www.newsweek.com/id/68221>
2007-07-19: Our Biotech Future <http://www.nybooks.com/articles/20370> by
Freeman Dyson (NY Books)
2007-06-14: Terrorizing the artists in the
USA<http://www.huffingtonpost.com/michael-simmons/terrorizing-the-artists-i_b_52261.html>
2007-01-24: What is
BioDIY?<http://pimm.wordpress.com/2007/01/24/what-is-biodiy/>
2006-08-18: Make Magazine: Backyard Biology <http://makezine.com/07/> (Make
Magazine)
2006-04-23: Biotech DIYers, do not
hesitate<http://attilachordash.newsvine.com/_news/2006/04/23/155889-biotech-diyers-do-not-hesitate>
2005-05-01: Splice it
yourself<http://www.wired.com/wired/archive/13.05/view.html?pg=2>(Wired)
2005-04-28: The Future of Open Source
Biotechnology<http://www.fightaging.org/archives/2005/04/the-future-of-o.php>(
fightaging.org)
2004-06-02: Offbeat Materials at Professor's Home Set Off Bioterror
Alarm<http://www.washingtonpost.com/wp-dyn/articles/A8278-2004Jun1.html>(Washington
Post)
2002-11-21: The Future and its
Friends<http://pipeline.corante.com/archives/2002/11/21/the_future_and_its_friends.php>(In
The Pipeline)

- Bryan
http://heybryan.org/
1 512 203 0507
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From rtomek at ceti.pl  Sat Jan  1 15:05:28 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Sat, 1 Jan 2011 16:05:28 +0100 (CET)
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
	<AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
Message-ID: <Pine.LNX.4.64.1101011555360.24528@tau.ceti.pl>

On Sat, 1 Jan 2011, BillK wrote:

> On Sat, Jan 1, 2011 at 11:24 AM, Anders Sandberg  wrote:
> <snip> probe descriptions ---
> > I think a probe infrastructure could be something that just looks like added
> > value to a civilization. It launches the probes, they spread and set up
> > waystations that can receive instructions and mindstates, as well as send
> > back observations. If they want to use the system they can. The key limiters
> > are whether the cost of the initial probe is high relative to the
> > civilization GDP and whether the time horizons of *every* entity within it
> > are so short there is no value in getting a fraction of the galaxy in the
> > far future.
> >
> >
> 
> Time horizons for a post-singularity culture tend towards eternity.
> 
> If the intelligence is processing in a substrate a million times
> faster than humans, that effectively 'freezes' the real universe. If
> they live on the edge of a black hole, then it actually does freeze
> the real universe so far as they are concerned.
> Sending out probes that never seem to move away is a pointless
> endeavour from their POV.

Nono, I think one of us has got this wrong. Isn't it that if they go 
inside the horizon, the "outside" universe speeds up? So the probes move 
among the stars like fireworks of sort. And for us, they freeze.

Or maybe you meant a white hole - they live their days in a bubble of fast 
time, while the universe can only hopelessly wait in pause for whatever 
gets out of this bubble one day. Of course, the pause is from their POV, 
we simply live as usually.

> That's likely why the galaxy hasn't already been swamped with probes
> many times over.
> (Or, possibly, no culture has ever survived its singularity).

Or that priorities and expectations change a lot after that. For amazonian 
native, going for holidays to Hawaii is quite incomprehensible, I guess. 
Ditto for buying books and stacking them on the floor because other places 
are already taken. And this is just a beginning.

Regards,
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From kanzure at gmail.com  Sat Jan  1 15:08:18 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 09:08:18 -0600
Subject: [ExI] Paper: Citizen Science Genomics as a Model for Crowdsourced
 Preventive Medicine Research
Message-ID: <AANLkTinGHCRp5nX4quDwNHZaPx=znpYE3aS+SxhzdO-2@mail.gmail.com>

Citizen Science Genomics as a Model for Crowdsourced Preventive
Medicine Research
http://www.jopm.org/evidence/research/2010/12/23/citizen-science-genomics-as-a-model-for-crowdsourced-preventive-medicine-research/

Melanie Swan, Kristina Hathaway, Chris Hogg, Raymond McCauley & Aaron
Vollrath | Research | Vol. 2, 2010 | December 23, 2010

"""
Abstract

Summary: A research model for the conduct of citizen science genomics
is described in which personal genomic data is integrated with
physical biomarker data to study the impact of various interventions
on a predefined endpoint. This research model can be used for
large-scale preventive medicine studies by both institutional
researchers and citizen science groups. The genome-phenotype-outcome
methodology comprises seven steps: 1) identifying an area of
genotype/phenotype linkage for study, 2) conducting a thorough
literature review of data supporting this genotype/phenotype linkage,
3) elucidating the underlying biological mechanism, 4) reviewing
related studies and clinical trials, 5) designing the study protocol,
6) testing the study design and protocol in a small pilot study, and
7) modifying study design and protocol based on information from the
pilot study for a large-scale prospective study. This paper describes
a real-world example of the methodology implemented for a proposed
study of polymorphisms in the MTHFR gene, and how these polymorphisms
may influence homocysteine levels and vitamin B deficiency. The
current study looks at the possibility of optimizing personalized
interventions per the genotype-phenotype profiles of individuals, and
tests the hypothesis that simple interventions may be effective in
reducing homocysteine in individuals with high baseline levels,
particularly in the presence of a polymorphism in the MTHFR variant
rs1801133.

Keywords: MTHFR, homocysteine, genomics, polymorphism, variant,
citizen science, patient-driven clinical trial, crowdsourced clinical
trial, research study, self-experimentation, intervention,
personalized medicine, preventive medicine, participatory medicine,
quantified self, genome-phenotype-outcome study, citizen science
genomics.

Citation: Swan M, Hathaway K, Hogg C, McCauley R, Vollrath A. Citizen
science genomics as a model for crowdsourced preventive medicine
research. J Participat Med. 2010 Dec 23; 2:e20.
Published: December 23, 2010.
Competing Interests: The authors have declared that no competing
interests exist.

Introduction

Continually decreasing costs in genomic sequencing have made it
possible for individuals to obtain their own genomic data. An
estimated 80,000 individuals have subscribed to consumer genomic
services. Genotyping provider 23andMe counted 50,000 subscribers as of
June 2010.[1] Navigenics and deCODEme had an estimated 20,000 and
10,000, respectively, as of March 2010.[2] Others may be clients of
Pathway Genomics or other services. Today, individuals can view the
200 or so variants analyzed by consumer genomic companies for a
variety of disease, drug response, trait, and carrier status
conditions via a web-based interface, and a question naturally arises
as to what else can be done with the data.

Tools do not yet exist to identify and prevent disease before clinical
onset. Integration of genomic, phenotypic, environmental, and
microbiometric health data streams will be required to create reliable
predictive tools. The potential volume of this data is staggering,
numbering, perhaps, a billion data points per person,[3] which may
routinely generate zettabytes of medical data.[4]

The combination of multiple health data streams, the anticipated data
deluge, and the challenges and expense of recruiting subjects for
studies all suggest that there could be a benefit to supplementing
traditional randomized clinical trials with other techniques.[5]
Crowdsourced cohorts of citizen scientists (eg, patient registries)
could be a significant resource for testing multiple hypotheses as
research could be quickly and dynamically applied in various
populations. Engaged citizen scientists could collect, synthesize,
review, and analyze data. They could interpret algorithms, and run
bioinformatic experiments. This paper proposes a research model that
could be used in conducting citizen science genomics, that integrates
personal genomic data with physical biomarker data and interventions,
and that could be applied in large-scale preventive medicine studies
by both institutional researchers and citizen science groups.

Methods

An increasing number of individuals have access to their own genomic
data, would like to contribute this data to scientific research, and
would like to put it to use in managing their own health. Scalable
models for conducting citizen science studies are needed. The authors
designed a methodology for the conduct of citizen science genomics
which links genomic data to corresponding phenotypic measures and
relevant interventions. The purpose is to create mechanisms for
establishing and monitoring baseline measures of wellness, and tools
for the conduct of preventive medicine. The key steps in the
methodology include:

1. Selecting a specific area of genotype/phenotype linkage for
potential study and generating a testable hypothesis
2. Conducting a literature review to validate the selected study area
3. Analyzing the underlying biological pathway and mechanism
4. Reviewing related studies and clinical trials
5. Designing the study protocol
6. Testing the study design in a small non-statistically significant pilot
7. Identifying the next steps for a full-scale launch of the study

Results

The results are presented as a detailed outline of the seven-step
methodology for operating citizen science genomic studies. The
methodology is implemented in the specific case of a proposed study
looking at polymorphisms in the MTHFR gene and how these polymorphisms
relate to homocysteine levels and vitamin B deficiency.

1. Select a specific area of genotype/phenotype linkage for potential
study and generate a testable hypothesis.

For the inaugural citizen science genomic study, 40 potential ideas
were identified in a variety of health and behavioral genomic areas in
recently published research (http://diygenomics.pbworks.com). One area
that seemed conducive to study was the potential association of the
MTHFR gene and vitamin B deficiency. MTHFR polymorphisms may keep
vitamin B-9 (folic acid) from being metabolized into its active form,
folate. This may lead to the potentially harmful accumulation of
homocysteine. There is a strong research-supported association between
the principal MTHFR variant (rs1801133) and homocysteine levels.[6]
Genotyping data for MTHFR variants are available in 23andMe data.
Furthermore, blood tests for homocysteine, vitamin B-12, and vitamin
B-9 are readily obtainable, as are over-the-counter vitamin supplement
interventions. A testable hypothesis was generated that supplements
may be effective in reducing homocysteine levels, particularly for
those with a genetic polymorphism.

Studying MTHFR and vitamin B deficiency could have an important public
health benefit since approximately half of the US population is
estimated to have one or more MTHFR polymorphisms. The distribution of
genotypes in the US for rs1801133 is 49% CC (homozygous normal), 40%
CT (heterozygous), and 11% TT (homozygous risk).[7] In addition,
vitamin B-12 deficiency is a common nutritional deficiency in both the
US and the developing world,[8] particularly for the elderly and
vegetarians (approximately 3% of the US population).[9]

2. Conduct a literature review to validate the selected study area

Numerous observational and prospective studies have found correlations
between elevated plasma homocysteine levels and cardiovascular
disease, renal disease, depression, anxiety, Alzheimer?s disease, and
colorectal cancer.[10][11][12][13][14]

The majority of published literature relates to cardiovascular
disease. A meta-analysis of 30 prospective and retrospective studies
(involving a total of 5,073 ischemic heart disease (IHD) events and
1,113 stroke events) showed that a 25% lower homocysteine level was
independently associated with an 11% lower risk of coronary heart
disease and a 19% lower risk of stroke.[10] Despite this, the causal
relationship between elevated homocysteine and cardiovascular outcomes
has not been conclusively proven. A large (n=12,064), recently
published (June 2010), prospective, randomized study of patients with
a prior myocardial infarction provided either folic acid or vitamin
B-12 supplementation compared to placebo. The authors tracked coronary
events over an average of 6.7 years. They found an average reduction
of 28% in plasma homocysteine levels, but no difference between the
vitamin group and placebo group in the occurrence of coronary events
or death.[15] However a prospective, randomized study of the impact of
homocysteine levels on the progression of atherosclerosis showed that
folic acid supplementation led to reduced homocysteine levels and a
regression in carotid intima-media thickness (CIMT) compared to an
increase in CIMT for the placebo group.[16]

Although more research is needed, there appears to be adequate
evidence that low homocysteine levels are desirable, and may reduce
risk for a number of conditions.

3. Analyze the underlying biological pathway and mechanism

The MTHFR pathway and homocysteine metabolism are the underlying
biological mechanisms in this study. There are a number of ways in
which genetic variation and intervention may impact homocysteine
metabolism. Homocysteine is a naturally-occurring amino acid in the
blood which is broken down (metabolized) through three interconnected
pathways: the folate cycle, methionine cycle, and transsulfuration
pathway (Figure 1).[17] A detailed explanation of homocysteine
metabolism is presented in the Supplementary Material. The pathways
are fairly complex and involve two other enzymes in addition to MTHFR.
It is possible that different interventions could impact overall
homocysteine metabolism in different ways. In Figure 1, the red boxes
show the different places where the first intervention (the inactive
form of B-9, further described below) may impact the pathway; the
green box shows where the second intervention (the active form of B-9)
may impact the pathway.

Figure 1: Homocysteine metabolism.

4. Review related studies and clinical trials

Several clinical trials have been conducted to investigate the ability
of interventions to lower homocysteine levels. A detailed review of
nine studies was conducted and is presented in the Supplementary
Material. The average overall result was to lower homocysteine by 23%.
Two studies[18][19] specifically compared folic acid with the active
form of folate, 5-MTHF (5-methyltetrahydrofolate). Both found that the
active formulation was most effective in reducing homocysteine levels
(Akoglu 37% versus 24%;[18] Lamers 19% versus 12%[19]).

The existing clinical trials suggest that several factors may
influence baseline homocysteine levels, in particular, age, health
status, and genotype. Individuals who were older (especially over 50),
had just experienced a major health disruption, or had one or more
polymorphisms in the main MTHFR variant rs1801133, were more likely to
have higher baseline homocysteine levels than those that did not
(Supplementary Material: Figure 2). Further, the reduction proportion
from the baseline level was greater for those individuals with higher
initial levels of homocysteine.
5. Design the study protocol

The required genomic and phenotypic data were identified.
Approximately 20 variants have been linked with homocysteine in
genome-wide association studies.[20] MTHFR 677C>T (rs1801133) was
selected as the variant with the strongest association to mild enzyme
deficiency, and MTHFR 1298A>C (rs1801131) as the leading secondary
variant.[6] The corresponding phenotypic measures selected were blood
tests for homocysteine, vitamin B-12, and folate (vitamin B-9).

The type and timing of interventions were determined based on
published literature. The background research on the MTHFR mechanism
suggests that individuals with one or more polymorphisms may not be
able to metabolize folic acid (the inactive form of B-9) into its
active form (tetrahydrofolate or folate), as efficiently as
individuals without a polymorphism. Therefore, the first intervention
selected was administration of the inactive form of B-9, which is
commonly present in over the counter B vitamin products such as
Centrum multivitamins. The second intervention involved administration
of the active form of folate (L-methylfolate), and the third was
administration of the inactive and active forms together (also being
tested by a current clinical trial).[21] The supplement contents were
as follows: the Centrum multivitamin contained 2 mg of pyridoxine
hydrochloride (B-6), 400 mcg of folic acid (B-9), and 6 mcg of
methylcobalamin (B-12); the Life Extension Foundation L-methylfolate
contained 1,000 mcg of L-methylfolate. The interventions were to be
taken on a daily basis, at the same time of day, with food.

For this pilot phase of the study, the authors opted to use a
crossover study design. Each individual tried each intervention, in
sequence, essentially serving as his or her own control. While other
homocysteine clinical trials typically had at least four-week periods
for testing interventions, two representative trials confirmed that
most of the observed effect occurred within the first two
weeks.[18][19] Therefore in the pilot study, two-week minimum
intervention periods were selected with a two-week washout period at
the beginning.

Participant recruitment was accomplished by talking about the study in
public speaking engagements and targeting special interest groups such
as the DIYbio, Quantified Self, Health 2.0, Singularity University,
futurist, and life extension communities, particularly 23andMe
clients. Some potential participants were motivated to sign up for
23andMe in order to participate in citizen science genomic studies.
Many potential participants were interested, but did not join the
study for a variety of reasons. The biggest barrier was the
self-supported cost of blood tests and supplement interventions
($291). In a full-scale launch, other strategies will be necessary to
target a more representative segment of the population.

6. Test the study design in a small non-statistically significant pilot

To test the study design, a small non-statistically significant pilot
study was conducted in three phases: execution, results collection,
and results analysis. The type of analysis that could be conducted on
data results is presented here, realizing that the pilot cohort sample
size (n=7) is not statistically significant.

Seven healthy men and women, ages 26-47, who had not taken any vitamin
supplements for two weeks or more and met other usual study exclusion
criteria, were enrolled in the study. The study was conducted from
June to December 2010. Three participants cycled through the study at
nearly exact two-week intervals. Three participants went through the
study in two- to three-week periods on average, and one participant
specifically tested three-week intervals. Six participants ordered
blood tests from the Life Extension Foundation as they offered the
lowest cost, and lab work orders were fulfilled at local LabCorp
(standardized testing) facilities in the US. The remaining participant
had homocysteine levels tested at a Japanese medical facility in
Tokyo. The L-methylfolate supplement was mail-ordered by the group
from the Life Extension Foundation. The Centrum multivitamin was
purchased individually at local drug stores. All seven of the study
participants collaborated in the study design or an active review of
the protocol.

The study relied on self-reporting that the supplement protocol was
followed. Participants tried to avoid unusual variance in nutrition,
exercise, stress levels, sleep, and other behaviors. Participants
looked up their genotype data for the relevant MTHFR variants in their
23andMe data files (genotyping is assumed to be accurate[22]), and
recorded them in the study?s public wiki
(http://diygenomics.pbworks.com/MTHFR_Results). Blood test
measurements from LabCorp PDFs or other reports were entered similarly
in the public wiki. All participants were interested in full
transparency and public accessibility of their genotypic and
phenotypic study results, and allowed their names to be associated
with the study. Participants were enumerated as Citizen 1, 2, etc with
their initials.

Genotype results: Table 1 lists the pilot study participants and their
genotype data for the two reviewed variants. For the main associated
variant, rs1801133, three participants are homozygous normal (GG) and
four are heterozygous (AG). Two of the heterozygous participants are
also vegetarians/vegans which further increases their potential risk
of vitamin B deficiency. For the secondary variant, rs1801131, two
participants are homozygous normal (TT), four are heterozygous (GT),
and one is homozygous for the polymorphism (GG). The table then
includes maternal and paternal haplotype group information from
23andMe and demographic information regarding participant ethnicity,
gender, age, and vegetarian status.

23andMe?s genotype reporting method (all genotypes are listed as their
forward strand values) means that sometimes their genotyping values
need to be mapped to other conventions for interpretation. Commonly
used resources for obtaining major/minor allele mappings indicate C/T
as the major/minor alleles for rs1801133, and A/C for rs1801131
(dbSNP;[23] SNPedia;[24] HuGE Navigator[7]). The mapping of the
alleles from the standard resources to 23andMe would be that rs1801133
C/T is G/A in 23andMe data, and rs1801131 A/C is T/G in 23andMe data
(C maps to G and vice versa; A maps to T and vice versa). The mapping
was confirmed by comparing deCODEme, Navigenics, and 23andMe data
files for the same individuals, and by reviewing genotype prevalence
across multiple 23andMe files.

Table 1: Genotype results and demographic profiles.

Phenotype results: Figure 2 and Table 2 illustrate how homocysteine
levels shifted during the pilot study. Table 3 contains the blood test
data for vitamin B-12. At baseline, homocysteine levels ranged from
6.4 ? 14.1 ?mol/L. The cohort mean was 10.4 (SD (standard deviation)
3.03), and was higher for vegan/vegetarian individuals with a
polymorphism in rs1801133 (12.8 versus 9.5). After the first
intervention (Centrum multivitamin), homocysteine went down for six
individuals and up for one individual, and had a tighter range
(5.7-10.6; mean 8.8; SD 1.50).

After the second intervention (L-methylfolate), homocysteine was
higher for five individuals, including the four with a polymorphism,
and lower for two (mean 10.3; SD 2.77). For the four individuals that
included a plasma folate test, levels were at or above the high point
of the test reference range (19.9 mg/mL) (Supplementary Material ?
Table 3) after the second intervention. After the third intervention
(Centrum multivitamin + L-methylfolate), for three of the four
participants who tried it, homocysteine was higher than with
L-methylfolate alone. In the final step, five individuals completed an
ending washout blood test, with three participants, including two with
a polymorphism, having lower homocysteine levels than after the third
intervention. The fourth participant had slightly higher homocysteine,
and the fifth participant had markedly higher homocysteine as compared
with the last intervention tried, the L-methylfolate. For three out of
four participants that included the vitamin B-12 test (Table 3), B-12
levels went up an average of 17.5% after the first intervention, and
one participant?s went down 17%. B-12 movement then generally
progressed flat or with a slight increase for the duration of the
study.

An analysis of the test data results was performed to calculate the
percent declines for each period from baseline and for each period
relative to the prior period (smoothing was employed for one missing
value). There was a 19% average decline in homocysteine for the best
solution in any period versus the baseline (Table 2) and a 21% average
decline in homocysteine for the best solution in any period versus the
prior period. There was not a significant difference between
homozygous normal individuals (GG) for the main variant rs1801133 (18%
average reduction) and heterozygous individuals (AG) (19% reduction),
but the two vegan/vegetarian heterozygous individuals experienced a
28% average reduction. In a larger study that investigated genotype
polymorphisms, a difference was found in having greater reduction in
heterozygous subjects (12% versus 9%).[25] The secondary variant,
rs1801131, did not seem to have an impact, either in isolation or when
considered together with rs1801133.

Figure 2: Participant homocysteine levels at study intervals.

Table 2: Participant homocysteine levels (?mol/L) and statistics at
study intervals.

Table 3: Participant vitamin B-12 levels (pg/mL) at study intervals.

Discussion

The overall result seen in this was a 19% average reduction in
homocysteine levels. While not statistically significant, this is
consistent with the 23% average reduction achieved in reported
clinical trials.

While a homocysteine range of 0.0-15.0 ?mol/L is considered clinically
normal, many scientists contend that lower levels are preferable.
Suggested preferred levels are less than 11.4 ?mol/L for men and less
than 10.4 ?mol/L for women in one paper cited.[26] According to these
measures, four out of the seven pilot participants had high baseline
homocysteine levels which they were able to meaningfully reduce with
supplement interventions.

The best intervention for five out of seven individuals was the
regular B vitamin as opposed to the active form of B-9 (folate). The
active form of B-9 worked better for one individual. The remaining
individual, having a homozygous minor variant form of rs1801133, did
not have high initial homocysteine and found that the active form of
B-9 was better than the regular B vitamin, but that no intervention
was best. This suggests that targeted solutions may be optimum for
groups of individuals with certain profiles.

The biggest question was why the blood test values for homocysteine
increased in five individuals (three with high baseline homocysteine;
four with a polymorphism) after B-9 when other clinical trials found
the active form of B-9 to be the superior intervention for lowering
homocysteine. Participant behavior was generally consistent, and the
reproducibility of testing results (within-person, between-person, and
in labs) was also confirmed (Supplementary Material: Variability in
homocysteine test results). Variation could have been introduced by a
number of factors including the natural variability in homocysteine
levels, variability in the active ingredient amounts in the
intervention supplements, carryover effects between interventions
(also evidenced by the lack of homocysteine levels returning to
baseline levels in the final washout cases), or other complexities
related to the homocysteine pathway.

This pilot study represents an example of how
genomic-phenotypic-outcome research can be conducted in the era of
personalized genetic data availability. It also illustrates the
potential importance of including genomics as a data element in
preventive medicine research, and illustrates the potential of using
motivated individuals in citizen science genomic studies. Several
participants also indicated the value of their experience and how it
translated into post-study behavioral changes (Supplementary Material:
Personal statements from study participants).

7. Identify the next steps for a full-scale launch of the study

There are a number of steps required for a full-scale cohort launch
including implementing an independent ethical review and informed
consent process, adjusting the study protocol, forming strategies for
study financing and representative population targeting, and creating
a data collection and analysis platform:

Independent Ethical Review and Informed Consent
Citizen science genomics is human subjects research and as such,
should have independent ethical review and oversight. There are at
least two independent review boards in the US which have indicated
their willingness to discuss the potential review of citizen science
studies: IRC, Independent Review Consulting, Inc., in Corte Madera, CA
(http://www.irb-irc.com) and WIRB, the Western Institutional Review
Board, in Olympia, WA (http://www.wirb.com). A related model of
consumer genomic research conducted by 23andMe[27] brought up a number
of ethical issues,[28] and ultimately IRC reviewed their study. As
citizen science models develop, oversight models could evolve to
include citizen ethicists, citizen review boards, health advisors
(analogous to financial advisors), and insurance mechanisms for
personal health experimentation communities. Informed consent would be
an obviously required process to include in any full-scale human
subjects research study.

Protocol Adjustment

The pilot study confirmed that the central point for investigation in
a full-size cohort is whether interventions can be optimized according
to the genotype-phenotype profiles of individuals. The pilot study
also suggested that a regular B vitamin may be most effective in
lowering homocysteine in individuals with high baseline homocysteine
levels, especially in the presence of one or more rs1801133
polymorphisms. A number of structural changes could be made to improve
scientific rigor in a broader launch, including participant blinding,
inclusion of a placebo arm, and standardized monitoring, testing, and
interventions.

Strategies for Funding and Representative Population Targeting

To date, citizen science genomics has relied on the study recruitment
pool being the limited number of individuals (approximately 100,000)
who have subscribed to personal genotyping services. These individuals
may not be representative of the population at large; the literature
characterizes direct-to-consumer genomic customers as early adopters
and self-driven information seekers.[29][30] For widespread public
health studies, it will be necessary to target a broad diversity of
participants across multiple dimensions including information-seeking
and action-taking propensity, ethnicity, and socioeconomic background.
To accomplish this, traditional recruitment techniques could be used
together with new patient-centered social media strategies.
Conclusion

This paper presents citizen science genomics, a research model
contemplated for large-scale execution of preventive medicine research
in crowdsourced cohorts. The model integrates personal genomic data
with physical biomarker data to study the impact of various
interventions on a predefined endpoint. Citizen science genomics could
allow both traditional researchers and citizen scientists to access
crowdsourced subjects who are ready to engage in research studies.
Citizen scientists could be important resources as they increasingly
have access to their health information, may be willing to contribute
their data to various studies, have the interest and motivation to
investigate conditions of personal relevance, and can leverage
crowdsourced labor for data collection, monitoring, synthesis, and
analysis, and new tool development.

Preventive medicine is a key public health challenge in the coming
decades. New models like citizen science genomics are needed to answer
important questions. Dropping prices and new technologies for
collecting data regarding microbiomes, proteomics, imaging, personal
tracking, and other information streams will increase the feasibility
of this approach. Preventive medicine has the potential to take on new
relevance and meaning through the use of citizen science genomic
studies, as crowdsourced participants establish baseline and ongoing
longitudinal measures for wellness, health maintenance, and customized
intervention.

References

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2010. ?
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Annual Consumer Genetics Conference; June 2-4, 2010; Boston, MA.
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   6. Sibani S, Christensen B, O?Ferrall E, et al. Characterization of
six novel mutations in the methylenetetrahydrofolate reductase (MTHFR)
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HuGE Navigator. Available at:
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Accessed September 20, 2010. ?
   8. Harvard Health Publications. Vitamin B12 deficiency:
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ischemic heart disease and stroke: a meta-analysis. JAMA.
2002;288(16):2015-2022. ?
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vitamin B12 in neuropsychiatric diseases: review and treatment
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  12. Williams K, Schalinske K. Homocysteine metabolism and its
relation to health and disease. Biofactors. 2010 Jan;36(1):19-24. ?
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holotranscobalamin and the risk of Alzheimer disease: a longitudinal
study. Neurology. 2010 Oct 19;75(16):1408-14. ?
  14. Zhu Q, Jin Z, Yuan Y, et al. Impact of MTHFR gene C677T
polymorphism on Bcl-2 gene methylation and protein expression in
colorectal cancer. Scand J Gastroenterol. 2010 Dec 6. ?
  15. Study of the Effectiveness of Additional Reductions in
Cholesterol and Homocysteine (SEARCH) Collaborative Group, Armitage
JM, Bowman L, et al. Effects of homocysteine lowering with folic acid
plus vitamin B12 vs. placebo on mortality and major morbidity in
myocardial infarction survivors: a randomized trial. JAMA. 2010 Jun
23;303(24):2486-94. ?
  16. Ntaios G, Savopoulos C, Karamitsos D, et al. The effect of folic
acid supplementation on carotid intima-media thickness in patients
with cardiovascular risk: a randomized, placebo-controlled trial. Int
J Cardiol. 2010 Aug 6;143(1):16-9. ?
  17. Scott J, Weir D. Folic acid, homocysteine and one-carbon
metabolism: a review of the essential biochemistry. J Cardiovasc Risk.
1998;5(4): 223-7. ?
  18. Akoglu B, Schrott M, Bolouri H, et al. The folic acid metabolite
L-5-methyltetrahydrofolate effectively reduces total serum
homocysteine level in orthotopic liver transplant recipients: a
double-blind placebo-controlled study. Eur J Clin Nutr. 2008
Jun;62(6):796-801. Page 798, Table 3. ?
  19. Lamers Y, Prinz-Langenohl R, Moser R, et al. Supplementation
with [6S]-5-methyltetrahydrofolate or folic acid equally reduces
plasma total homocysteine concentrations in healthy women. Am J Clin
Nutr. 2004 Mar;79(3):473-8. ?
  20. Par? G, Chasman DI, Parker AN, et al. Novel associations of
CPS1, MUT, NOX4, and DPEP1 with plasma homocysteine in a healthy
population: a genome-wide evaluation of 13,974 participants in the
Women?s Genome Health Study. Circ Cardiovasc Genet. 2009
Apr;2(2):142-50. ?
  21. Flugelman, M. Examining B12 Deficiency Associated With C677T
Mutation on MTHFR Gene in Terms of Commonness and Endothelial
Function. Clinical trial in progress: NCT00730574. Available at:
http://clinicaltrials.gov/ct2/show/NCT00730574. Accessed September 20,
2010. ?
  22. Ng PC, Murray SS, Levy S, et al. An agenda for personalized
medicine. Nature. 2009;461:724 ?726. ?
  23. National Center for Biotechnology Information (NCBI). dbSNP.
Available at: http://www.ncbi.nlm.nih.gov/sites/entrez?db=snp&cmd=search&term=rs1801133
and http://www.ncbi.nlm.nih.gov/sites/entrez?db=snp&cmd=search&term=rs1801131.
Accessed September 20, 2010. ?
  24. Cariaso M. SNPedia. Available at:
http://www.snpedia.com/index.php/Rs1801133 and
http://www.snpedia.com/index.php/Rs1801131. Accessed September 20,
2010. ?
  25. Ashfield-Watt PA, Pullin CH, Whiting JM, et al.
Methylenetetrahydrofolate reductase 677C?>T genotype modulates
homocysteine responses to a folate-rich diet or a low-dose folic acid
supplement: a randomized controlled trial. Am J Clin Nutr. 2002
Jul;76(1):180-6. ?
  26. Selhub J, Jacques PF, Rosenberg IH, et al. Serum total
homocysteine concentrations in the third National Health and Nutrition
Examination Survey (1991-1994): population reference ranges and
contribution of vitamin status to high serum concentrations. Ann
Intern Med. 1999 Sep 7;131(5):331-9. ?
  27. Eriksson N, Macpherson JM, Tung JY, et al. Web-based,
participant-driven studies yield novel genetic associations for common
traits. PLoS Genet. 2010 Jun 24;6(6):e1000993.?
  28. Gibson G, Copenhaver GP. Consent and internet-enabled human
genomics. PLoS Genet. 2010 Jun 24;6(6):e1000965.?
  29. McGuire AL, Diaz CM, Wang T, et al. Social networkers? attitudes
toward direct-to-consumer personal genome testing. Am J Bioeth.
2009;9:3-10.?
  30. McGowan ML, Fishman JR, Lambrix MA. Personal genomics and
individual identities: motivations and moral imperatives of early
users. New Genetics and Society. 2010 Sep;29(3):261-290.?

Acknowledgments

We would like to acknowledge Takashi Kido and William Reinhardt for
sharing their genotypic and phenotypic data, and many individuals who
shared their genetic data for research purposes including David Orban,
Geoffrey Shmigelsky, Eri Gentry, Todd Huffman, Fadi Bishara, Richard
Leis, Jr., Mark Even Jensen, Misha Angrist, and several parties whom
wish to remain anonymous. We would like to acknowledge Lyn Powell and
Lucymarie Mantese for their advisory contribution and study support.

Copyright: ? 2010 Melanie Swan, Kristina Hathaway, Chris Hogg, Raymond
McCauley, and Aaron Vollrath. Published here under license by The
Journal of Participatory Medicine. Copyright for this article is
retained by the author(s), with first publication rights granted to
the Journal of Participatory Medicine. All journal content, except
where otherwise noted, is licensed under a Creative Commons
Attribution 3.0 License. By virtue of their appearance in this
open-access journal, articles are free to use, with proper
attribution, in educational and other non-commercial settings.
"""

- Bryan
http://heybryan.org/
1 512 203 0507



From spike66 at att.net  Sat Jan  1 15:43:55 2011
From: spike66 at att.net (spike)
Date: Sat, 1 Jan 2011 07:43:55 -0800
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <4D1F0ED6.2050205@aleph.se>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
Message-ID: <001201cba9ca$b2c6ebe0$1854c3a0$@att.net>

... On Behalf Of Anders Sandberg

>... The real problem is when you get conflicts between expanding replicator
clouds. I haven't finished my work on this, but it looks like there are
endless war solutions where resources get used up but the conflict never
ends...--Anders Sandberg

Ja Anders  thanks for pointing out this.  A few months ago I came to the
realization that the formation of an MBrain does not put an end to war.  It
changes the form of war: no actual property destruction, projectiles or
death, none of that unpleasantness, but war continues.  That caused me to
rethink the notion of our ethical obligation to expand like crazy throughout
the galaxy as soon as we can.

Reasoning: to explain the apparent silence of the cosmos, one possibilty is
that humans really are the very first tech enabled intelligence in the
galaxy.  We really are alone.  If so, other intelligent lifeforms might be
on the way towards evolving, but are a few million years away from where we
are now.  Conflict between the civilizations is inevitable and
unpredictable.  So if we expand out to where they are and MBrain them
preemptively, we may defuse an inevitable war.  On the other hand, we know
for sure that humans are a warlike species, and we can imagine an
intelligent species that is not warlike (it *is* hard to do), and really has
nothing to kill and die for and no religion too etc.  But that isn't human.

So I end up with a contradiction: it is our moral obligation to expand into
the galaxy to prevent war, but it will result in war with ourselves so it is
our moral obligation to not.

spike







From algaenymph at gmail.com  Sat Jan  1 15:45:20 2011
From: algaenymph at gmail.com (AlgaeNymph)
Date: Sat, 01 Jan 2011 07:45:20 -0800
Subject: [ExI] Is there anything special about Boston?
Message-ID: <4D1F4C10.3000208@gmail.com>

I'm thinking of writing a story about a transhumanist in the Boston 
area.  However, I may decide on another city if there isn't something of 
interest to transhumanists that's *only* in Boston.  All that comes to 
mind right now are Kurzwiel, MIT, and the W3C but I don't know how 
important to transhumanism they are.

So what's in the area that'd be a big draw?


From eugen at leitl.org  Sat Jan  1 16:16:16 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 17:16:16 +0100
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
	<AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
Message-ID: <20110101161616.GZ16518@leitl.org>

On Sat, Jan 01, 2011 at 11:40:32AM +0000, BillK wrote:

> If the intelligence is processing in a substrate a million times

Who built that substrate? What happens when it gets crowded?

> faster than humans, that effectively 'freezes' the real universe. If
> they live on the edge of a black hole, then it actually does freeze
> the real universe so far as they are concerned.
> Sending out probes that never seem to move away is a pointless
> endeavour from their POV.

How do mighty oak forests grow? Acorn by acorn.
 
> That's likely why the galaxy hasn't already been swamped with probes
> many times over.
> (Or, possibly, no culture has ever survived its singularity).

You're very good explaining at why we're still in Africa.
Or why the first autocatalytic sets bothered with autocatalysis
at all. Dreary business that, let's rather contemplate
entropy.

Another one: it pretty much looks as if transhumanists
don't produce a lot of children. Whereas

http://postbiota.org/pipermail/tt/2010-December/008311.html

others do. Assuming memes are sticky, what's the face of
a resulting culture?

So you've got a population, some small fraction of it
is expansive, and the overwhelming majority is not.

So guess who's going to drop by for a visit?

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From sjatkins at mac.com  Sat Jan  1 16:29:10 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 08:29:10 -0800
Subject: [ExI] Second-Life dissociation/simulation as an
 improvement	over reality.
In-Reply-To: <035c01cba975$bfc297e0$3f47c7a0$@net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<24467B7D-A277-4E1A-87DF-9981AB535CDF@bellsouth.net>
	<028401cba949$fdabe9c0$f903bd40$@net>
	<EFF35562-324E-40EF-A59B-AC1D215B869C@mac.com>
	<035c01cba975$bfc297e0$3f47c7a0$@net>
Message-ID: <46940266-E916-4990-ABA1-90754F459EF0@mac.com>

I will ask a few and see if they are interested and can suggest others who might be also. 

- s

On Dec 31, 2010, at 9:35 PM, Amara D. Angelica wrote:

> Samantha,
>  
> Wow! I'd like to interview a few extreme SL denizens who have experienced this? Any tips on how to reach them?
>  
> - Amara
>  
> AA: On a related note, is there any evidence that long-time users of Second Life experience such dissociation? And is it possible or likely that as simulation technology improves and becomes widely available, mass dissociation or psychosis might occur? The effect would be increased by using high-res VR with full immersion and at least 180 degrees to avoid peripheral vision artifacts (humans have about 200 degrees vision) and ultra-high-resolution such as http://www.sensics.com/products/AugmentedReality.php (4200x2400 pixels). Also see http://cb.nowan.net/blog/state-of-vr/state-of-vr-displays/.
>  
> SA: This is a pretty well known phenomenon in SL.  Some describe it as what make a true digital person - the experiencing of avatar as self and even physical self as alternate embodiment of avatar.    I used to get strange effects like the physical world looking more unreal to me than the virtual world.  But that seems to have been a temporary adjustment period when I was spending much more time in SL.    Many report distinct person phenomenon of two persons, one virtual, sharing the same brain.   Personality creation, living within the creation, is something all humans do growing up (or more ofter in some cases).   It is not surprising that we sometimes spawn off new "selves" in virtual worlds as they improve.  It is experienced as much more than 'mere' make-believe. 
>  
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat

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From rtomek at ceti.pl  Sat Jan  1 16:31:10 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Sat, 1 Jan 2011 17:31:10 +0100 (CET)
Subject: [ExI] Is there anything special about Boston?
In-Reply-To: <4D1F4C10.3000208@gmail.com>
References: <4D1F4C10.3000208@gmail.com>
Message-ID: <Pine.LNX.4.64.1101011728510.24528@tau.ceti.pl>

On Sat, 1 Jan 2011, AlgaeNymph wrote:

> I'm thinking of writing a story about a transhumanist in the Boston area.
> However, I may decide on another city if there isn't something of interest to
> transhumanists that's *only* in Boston.  All that comes to mind right now are
> Kurzwiel, MIT, and the W3C but I don't know how important to transhumanism
> they are.
> 
> So what's in the area that'd be a big draw?

The community of Common Lisp programmers isn't unique to the very area but 
is quite visible there, compared to other places on the planet. Just my 
impression. Maybe I see what I am prepared to look for, however.

Regards,
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From sjatkins at mac.com  Sat Jan  1 16:31:27 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 08:31:27 -0800
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
Message-ID: <85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>


On Dec 31, 2010, at 9:53 PM, John Clark wrote:

> On Dec 31, 2010, at 5:28 PM, The Avantguardian wrote:
> 
>> The soul? Is that what you think this is about? 
> 
> Yes, that is exactly what I think this is about. You say the copy is perfect but it is nevertheless missing something; leaving aside the obvious illogic of such a thing, what exactly is this secret sauce that the original has that the copy does not? You say it is not information, and you'd better say it is not atoms or you will end up inundated in absurdities, so this mysterious ingredient must be something else entirely and it is of enormous importance too, but for some unknown reason it cannot be explained or even detected by the scientific method. There is already a word in the English language for something like that, but I can't really blame you, I'd feel pretty foolish using The Word That Must Not Be Named too. 

Why drag soul into this?  A perfect copy is not the original.  That is what this unending discussion seems to sum up to.  OK.  Fine.  Next.  

- s
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From rtomek at ceti.pl  Sat Jan  1 16:35:16 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Sat, 1 Jan 2011 17:35:16 +0100 (CET)
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <20110101161616.GZ16518@leitl.org>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
	<AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
	<20110101161616.GZ16518@leitl.org>
Message-ID: <Pine.LNX.4.64.1101011733050.24528@tau.ceti.pl>

On Sat, 1 Jan 2011, Eugen Leitl wrote:

> So guess who's going to drop by for a visit?

Um, "entrepreneurs" looking for a viceroy of Earth position?

Regards,
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From eugen at leitl.org  Sat Jan  1 16:42:11 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 17:42:11 +0100
Subject: [ExI] Singletons
In-Reply-To: <4D1F0ECF.2070409@aleph.se>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<4D1BD7D2.5030403@aleph.se>
	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>
	<4D1CB451.8000608@aleph.se> <20101230175810.GQ16518@leitl.org>
	<4D1DE91B.30705@aleph.se> <20101231145217.GI16518@leitl.org>
	<4D1F0ECF.2070409@aleph.se>
Message-ID: <20110101164211.GA16518@leitl.org>

On Sat, Jan 01, 2011 at 12:23:59PM +0100, Anders Sandberg wrote:

> A singleton doesn't necessarily have to be synchronized. Imagine a set  
> of local rules that gets replicated, keeping things constrained wherever  
> they go.

The problem that the local rules cannot be static, if the underlying
substrate isn't. And if there's life, it's not static. Unless the
cop keeps beating you into submission every time you deviate from
the rules. 

And if the rule set evolution is open ended, it is uncomputable.
So why having a baton-twirling cop on each block in the first place?
Some of them will wind up abusive, or crooked.

> I have the same aversion. However, I am open to the possibility that a  
> civilization without global coordination that really can put its foot  
> down and say "no!" to some activities will with a high probability be  
> wiped out by some xrisk or misevolution. I am still not convinced that  

That will only happen locally. The problem of invasive species is
solved that the ecosystem enters a new equilibrium. 

> this possibility is the truth, but it seems about as likely as the  
> opposite case.
>
> I would love to be able to find some good arguments that settle things  
> one way or another. The problem is that the xrisk category is pretty big  
> and messy, with unknown unknowns.

Let's look at a population of cultures the size of a galaxy. How do
you produce an existential risk within a single system that can wipe 
more than a stellar system? In order to produce larger scale mayhem
you need to utilize the resources of a large number of stellar
systems concertedly, which requires large scale cooperation of
pangalactic EvilDoers(tm).

> Military budgets are a few percent of GDP for heavily armed countries,  
> and maybe equally large for policing. In our bodies the immune system  
> accounts for ~20% of metabolism if I remember right.

The immune system is a good example of an evolved system that is guarding
self from non-self, with the energy and false positives tradeoff.

The problem of the hypothetical cosmic cop on every block scenario is
that in order for it to work it appears to be an irresistible force 
of nature, to which the ecosystem can only react. It cannot push back.

> Singletons doesn't have to be sinister Master Control Programs, they  
> could be some form of resilient oversight body implementing an  

If they cannot enforce, they're not there. If they can be attacked,
they're not there.

In order for it to work it would be the MCP from hell. For all
practical purposes, the God Hypervisor. 

> unchanging constitution. The von Neumann probe infrastructure mentioned  
> in the other thread could implement a singleton as an interface between  
> the colonizer/infrastructure construction layer and the "users",  
> essentially providing them with a DRMed galactic infrastructure. How  

You know that DRM can't work, and if you're directly accessing the physical
layer there's no virtualization. I don't see how anyone would deliberately
let themselves become somebody's serf. So you have actually have to dispatch
an overwhelming force putting everybody on leg irons.

I would know what I would do if someone would attempt that.

> perfect they need to be depends on how dangerous failures would be; the  
> more scary and brittle the situation, the more they would need to  
> prevent certain things from ever happening, but it could just be that  
> they act to bias the evolution of a civilization away from certain bad  
> attractor states like burning cosmic commons.

But there do not appear to be any cosmic commons. And before we
engage into militant astroecology, we better fix our act at home
first. If you live on this planet, you cannot reverse the Holocene
extinction. You cannot reduce your footprint to zero. You cannot
reduce your population growth.

>> I'm sure such a thing would be a dictator's wet dream.
>
> Yup. A bad singleton is an xrisk on its own.

I was wrong. There *is* a way to Blight the universe.
It's by letting loose the cosmic cops before anyone
ever had time to graduate kindergarten.


From eugen at leitl.org  Sat Jan  1 16:44:37 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 17:44:37 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
Message-ID: <20110101164437.GB16518@leitl.org>

On Sat, Jan 01, 2011 at 08:31:27AM -0800, Samantha Atkins wrote:

> Why drag soul into this?  A perfect copy is not the original.  
> That is what this unending discussion seems to sum up to.  OK.  Fine.  Next.  

A perfect copy is indistinguishable from the original. Location is not
a label encoded within the copy, orelse it would be distinguishable.

See, it's easy.


From eugen at leitl.org  Sat Jan  1 16:49:57 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 17:49:57 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <135888.23656.qm@web65615.mail.ac4.yahoo.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
Message-ID: <20110101164957.GC16518@leitl.org>


Your quoting is all screwed up, see below.

On Fri, Dec 31, 2010 at 02:28:05PM -0800, The Avantguardian wrote:
> 
> 
> ?
> From: John Clark <jonkc at bellsouth.net>
> >To: ExI chat list <extropy-chat at lists.extropy.org>
> >Sent: Fri, December 31, 2010 1:08:17 PM
> >Subject: Re: [ExI] simulation as an improvement over reality.
> >
> >
> >On Dec 31, 2010, at 1:22 PM, Damien Broderick wrote:
> >
> >Dear dog in Himmel! NOBODY HAS EVER DENIED THIS! An exact copy of you MUST 
> >experience himself as you. That's not the problem. The real issue nobody ever 
> >seems to answer was posed by Stuart:
> >>"you should be?alright with your long lost twin brother showing up, locking you 
> >
> >>in the cellar,
> >>and assuming your identity. Or cheating death by brainwashing someone else 
> into
> >>honestly believing they are you."
> >>You'd be okay with that, Ben? 
> 
> Damien, that is an extremely stupid question and I think you're smart enough to 
> realize it was a stupid question; if you're not now embarrassed in asking it you 
> 
> damn well should be.
> 
> Yes, the copy experiences self and world exactly as you do and is therefore *a* 
> ?you. No, *you* here and now have no stake (other than empathy or envious 
> hatred) in that replica consciousness
> And so you believe that you can copy everything about you EXCEPT for the very 
> most important part, The Thing That Must Not Be Mentioned; at least not 
> mentioned if you don't want to be laughed at by the scientifically minded, the 
> thing that starts with the letter "s".?
> 
> 
> The soul? Is that what you think this is about??I am not talking about 
> metaphysics here. I?am an event that has?a?set of very physical space-time 
> coordinates. Can?you copy my space-time coordinates? If my copy does not occupy 
> my position in space and time, it is not me. You can re-enact the battle of 
> Gettysburg down to the most excruciating detail, but never will your renactment 
> *be* the battle of Gettysburg.
> 
> ?Stuart LaForge 
> 
> 
> "There is nothing wrong with America that faith, love of freedom, intelligence, 
> and energy of her citizens cannot cure."- Dwight D. Eisenhower 

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From pharos at gmail.com  Sat Jan  1 17:03:27 2011
From: pharos at gmail.com (BillK)
Date: Sat, 1 Jan 2011 17:03:27 +0000
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <Pine.LNX.4.64.1101011555360.24528@tau.ceti.pl>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
	<AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
	<Pine.LNX.4.64.1101011555360.24528@tau.ceti.pl>
Message-ID: <AANLkTim9V-B0bOdV4HB6HZ=Pxg-gkJG+Ufv_gmoW3FDL@mail.gmail.com>

On Sat, Jan 1, 2011 at 3:05 PM, Tomasz Rola  wrote:
> Nono, I think one of us has got this wrong. Isn't it that if they go
> inside the horizon, the "outside" universe speeds up? So the probes move
> among the stars like fireworks of sort. And for us, they freeze.
>
> Or maybe you meant a white hole - they live their days in a bubble of fast
> time, while the universe can only hopelessly wait in pause for whatever
> gets out of this bubble one day. Of course, the pause is from their POV,
> we simply live as usually.
>

Oooohhh.  It's complicated.  ;)

if you like, forget about orbiting around black holes. My proposal
that a post-singularity intelligence will have a million times speedup
in processing still has the result that sending probes out in effect
means that they will live through eons while the probes hardly
physically move at all. That is sufficient for the argument.

Discussion of time-dilation effects may not progress this discussion much.
(But I'm tempted.......)   :)

(Though it appears that white holes don't exist. They seem to be a
theoretical result that nobody has spotted in reality).


>
> Or that priorities and expectations change a lot after that. For amazonian
> native, going for holidays to Hawaii is quite incomprehensible, I guess.
> Ditto for buying books and stacking them on the floor because other places
> are already taken. And this is just a beginning.
>
>


Agree completely. We are like ants speculating on the motivations of a
being that stomped on one ants nest and left another untouched.


BillKI


From eugen at leitl.org  Sat Jan  1 17:05:36 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 18:05:36 +0100
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
Message-ID: <20110101170536.GD16518@leitl.org>

On Fri, Dec 31, 2010 at 02:47:58PM -0800, Samantha Atkins wrote:

> What exactly do we expect these probes to do when they reach 
> a workable planetary system?  A certain portion of the local 

The pioneers set up shop there, self-reproduce, continue to
the next system.

Then the successor waves arrive, set up shop there, self
reproduce, continue to the next system.

Iterate, until you're in semi-steady state where each
patch of the universe is equivalent to a patch of Earth
Amazonas rainforest, only in 3d.

The postecosystem continues, until the Joules and atoms
run out, at which point The End. Unless the rainforest
creates find a trick how to make it go on ticking. There
might be none.

> resources would be converted into more probes and sending 
> those out.   What the rest do is an interesting question.

Take a random km^2 of this planet. What does it do? It
depends on whom you ask. The ants, the lizards and the 
inebriated farmer will be probably not in agreement.
 
> Presumably they are capable of producing a matrix 
> (computronium or something less exotic) out of local 

Computronium is no more exotic than the box you're
writing this on. It isn't neutronium, or unobtainium,
unless it isn't made from classical matter. It's not
obvious latter is possible.

> resources and instilling it with some part of the knowledge, 
> abilities of the originating civilization.   If they are 

Well, yeah, Mayflower brought in a number of colonists.

> so capable then it does not seem possible that each probe 

The pioneers have only one fitness function to comply to:
propagate as quickly as possible. They're streamlined to 
do only this task. 

Successor species waves will be of all colors, and some
of them will be smart. Some extremely so. Others will be
dumb as dirt.

Evolution doesn't have a particular arrow. It just fills
the niches.

> is or evolves to be relatively unintelligent regarding the 
> decision as to whether some particular system can or or 
> should be processed.   After all it could unfold enough 
> computational capacity to consider the question more 
> deeply before proceeding with the main phase.  If the 
> consideration led to a negative answer then it would 
> use at most enough resources to send a minimal set of 
> other probes out and clean up after itself.  

Take a common E. coli. It is sufficiently complex that we,
the smart many big humans don't know how it exactly works.

Does E. coli know how it works? Why should it even care,
as long as it can?
 
> If the probe only converted local resources into more probes 
> and no probes set up an outpost of the originators then what 
> interest of the originators would be served by the program?    

What interests of your originators would be served by your
existance?

> If the probes could evolve to ditch all parts of their program 
> except replication that would be a failure.   If the created 
> outposts could change so much as to be incompatible and even 
> a serious threat for the rest of the civilization that would 
> be something to consider before embarking on such a program.   
> 
> I can see value in such as a way to ensure that all things 
> at all  like the originating civ don't get wiped out by a 
> supernova or some other relatively localized catastrophe.  
> Or perhaps creating a buffer zone.  
> 
> Am I missing something?

Yes. You're thinking way too much.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From msd001 at gmail.com  Sat Jan  1 17:06:22 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Sat, 1 Jan 2011 12:06:22 -0500
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <4D1F0ED6.2050205@aleph.se>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
Message-ID: <AANLkTinkdYF625QrUPhkyD72qYWWh26ss9=9UmFRh0K0@mail.gmail.com>

On Sat, Jan 1, 2011 at 6:24 AM, Anders Sandberg <anders at aleph.se> wrote:
> I think a probe infrastructure could be something that just looks like added
> value to a civilization. It launches the probes, they spread and set up
> waystations that can receive instructions and mindstates, as well as send
> back observations. If they want to use the system they can. The key limiters
> are whether the cost of the initial probe is high relative to the
> civilization GDP and whether the time horizons of *every* entity within it
> are so short there is no value in getting a fraction of the galaxy in the
> far future.

Has anyone considered the possibility that a civilization capable of
effectively deploying these probes might already have a level of
technology advanced such that there only needs to be one monitoring
station in each universe?  Something to the effect of a single
existential bit in each of a multitude of "real" (to us) universes
that are used only to track that each simulation is still running.
Maybe the interesting results only manifest after the exhaustion of
each universe and a post-mortem examination of the solution state
represented by the end of life?  (aside from debugging, do we intently
watch each step of a protein folding experiment?)

Ok, so maybe we don't agree on the universe-as-a-sim viewpoint.  I
imagine there is still some possibility that our concept of how the
universe works is necessarily limited; from an outside-this-box
workshop there might be other parameters we simply can't observe.


From msd001 at gmail.com  Sat Jan  1 17:20:58 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Sat, 1 Jan 2011 12:20:58 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <20110101164437.GB16518@leitl.org>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
Message-ID: <AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>

On Sat, Jan 1, 2011 at 11:44 AM, Eugen Leitl <eugen at leitl.org> wrote:
> On Sat, Jan 01, 2011 at 08:31:27AM -0800, Samantha Atkins wrote:
>
>> Why drag soul into this? ?A perfect copy is not the original.
>> That is what this unending discussion seems to sum up to. ?OK. ?Fine. ?Next.
>
> A perfect copy is indistinguishable from the original. Location is not
> a label encoded within the copy, orelse it would be distinguishable.
>
> See, it's easy.

Sure, a perfect copy... But we can only asymptotically approach a
perfect copy.  If we can accept that fact then we should discuss what
constitutes a "good enough" copy.  In most cases I assume good enough
is able to fool everyone that I need the copy to fool.  So early on,
I'll have a copy that's good enough to fool SPAM; then I'll have a
copy that's good enough to fool you-all on this discussion list that
I'm me despite the fact that I'm a copy of me; then I won't even have
to show up at obligatory family get-togethers because the copy will
fool everyone except me.  Clearly I'm always ME, so the impersonator
must necessarily be the damned copy.  Of course, the copy will feel
the same way about me/us.  (after all, we think alike)



From sjatkins at mac.com  Sat Jan  1 17:32:13 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 09:32:13 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <AANLkTikOfNY+g63_oH6WjSFb9OboK1KZeyXJm7tjmVrK@mail.gmail.com>
References: <AANLkTikOfNY+g63_oH6WjSFb9OboK1KZeyXJm7tjmVrK@mail.gmail.com>
Message-ID: <39571FC5-602E-4648-836A-695CA5BCE34F@mac.com>


On Jan 1, 2011, at 2:40 AM, Keith Henson wrote:

> On Fri, Dec 31, 2010 at 11:07 PM,  Samantha Atkins <sjatkins at mac.com> wrote:
>> 
>> On Dec 31, 2010, at 9:48 AM, Keith Henson wrote:
>> 
>>> On Fri, Dec 31, 2010 at 12:32 AM,  Samantha Atkins <sjatkins at mac.com> wrote:
>>> 
>>>> On Dec 30, 2010, at 3:18 PM, Keith Henson wrote:
>>>>> 
>>>>> And 20 years ago, that was the right conclusion.  Now we have a path,
>>>>> even if it kind of expensive, to 9+km/sec exhaust velocity.  That
>>>>> means mass ratio 3 rockets to LEO and even better LEO to GEO.
>>>> 
>>>> I must have missed it.  Please give details, links, etc.  How expensive?  How large a payload? What technologies?
>>> 
>>> Context is SBSP, 200 GW of new power per year, one million tons of
>>> parts going up per year.  That's about 125 tons per hour delivered to
>>> GEO.
>> 
>> 
>>> 
>>> The SSTO vehicle is an evolution of the Skylon design
>>> http://www.astronautix.com/lvs/skylon.htm swapping lox for payload and
>>> a sapphire window between the engines with 10-20 bar hydrogen and a
>>> deep channel heat absorber behind it.  The flow of cold hydrogen keeps
>>> the window and the front surface of the heat absorber cool.  The
>>> absorber is described here:
>>> http://www.freepatentsonline.com/4033118.pdf
>>> 
>> 
>> A Skylon only delivers about 12 tons per trip to LEO.  They were designed for no less than 200 launch lifetimes.  And they were designed for two launch windows per day equatorial.     I don't see how you get from that to 125 tons / hr to LEO, much less GEO.
> 
> I said it was evolved from Skylon.  Slight upgrade from 275 t0 300
> tons takeoff.  That is incidentally, less than the smallest 747.   And
> the launch window to a fixed place at GEO from a fixed place on the
> earth is *always* open.  There would be a takeoff and a landing every
> 15-20 minutes.  That's trivial compared to LAX or SFO.
>> 
>>> One part is fixed by physics and the Earth's gravity field.  The
>>> minimum horizontal boost acceleration after getting out of the
>>> atmosphere with substantial vertical velocity has to be slightly more
>>> than a g to achieve orbit before running into the atmosphere.  You
>>> want to use the minimum acceleration you can at the highest exhaust
>>> velocity you have energy for.  This keeps down the laser power, which
>>> is huge anyway.
>>> 
>>> This takes 15-20 minutes and only in the last third do you get up to
>>> the full 3000 deg K and 9.8 km/sec.  The average (for this size
>>> vehicle and 6 GW) is 8.5 km/sec, but the first 2 km/sec in air
>>> breathing mode has an equivalent exhaust velocity of 10.5 km/sec.  So
>>> about 1/3 of takeoff mass (300 tons) gets to orbit.  The vehicle mass
>>> is about 50 tons leaving 50 tons for the LEO to GEO stage.
>> 
>> That is a much much larger craft than a Skylon.  Do you have links for it?  Note that an Ares V launch (super heavy launcher) can only put about 63 tons into GEO.  So this craft capability seems like serious magic to me.
> 
> 25 tons larger in 275.  I could send you the spread sheets that
> analyzed the performance of a hypothetical vehicle.
> 
> Re it being serious magic, that's what twice the exhaust velocity of
> the SSME does.
>>> 
>>> So the payload at GEO per load needs to be 1/4 to 1/3 of 125 tons.
>>> Again using laser heated hydrogen 35 tons of a 50 ton second stage
>>> will get there.  With some care in the design, it can all be used for
>>> power satellite construction.
>>> 
>>> The long acceleration means the lasers must track the vehicle over a
>>> substantial fraction of the circumference of the earth.
>> 
>> Wait, you are using lasers to provide thrust to this big honking lift vehicle?
> 
> Yes, that's why it takes such a huge amount of laser power.
> 
>>   I presume you are aware we have only tested this for very very small vehicles and never to high altitudes.
> 
> I don't think it has been tested at all.  But the physics and even the
> engineering is utterly straightforward.
> 
>> This is in no way near term tech for a vehicle of this size.
> 
> It's a lot smaller technological jump than Apollo.
> 
>> Or do you intend to user laser propulsion only for the LEO to GEO phase?
> 
> Both.
> 
>> Using the standard 1 MW/kg gives 300 GW for a 300 ton vehicle,  50 GW for a 50 ton vehicle.  Lasers are generally 10% power efficient so 10x the output power is needed to drive them.  What is the joke?
> 
> 1MW/kg is what you need to boost against 1 g.  The trick here is to
> get up high burning hydrogen and air with a substantial vertical and
> horizontal velocity before the laser takes over powering propulsion.
> Then you use a *long* acceleration to reach orbital velocity.  See
> figure 4 here http://www.theoildrum.com/node/5485 for a typical
> trajectory.
> 
> And laser diodes are now 50% efficient with an ongoing development
> project projected to reach 85%.  This is monochromatic rather than
> coherent but the light can be converted to coherent at a loss of 10%
> or less.


I don't think you can quote laser diode efficiency when talking about these very high powered lasers without talking about the pumping methods, light and heat damage to components and so on.

>> 
>>> Based on
>>> Jordin Kare's work, this takes a flotilla of mirrors in GEO.  Current
>>> space technology is good enough to keep the pointing error down to .7
>>> meters at that distance while tracking the vehicle.  The lasers don't
>>> need to be on the equator so they can be placed where there is grid
>>> power.  They need to be 30-40 deg to the east of the lunch point.
>>> 
>> 
>> Uh huh.  What is the max distance you are speaking of?
> 
> Around one 6 the of the circumference 40,000/6, 6,666 km.

That amounts to about 0.002 MOA tracking a rocket through atmosphere.  If we can do that then we can shoot down any old missile, any time with perfect accuracy.   

> 
> For 10 m/sec^2 x 900 sec is 9 km/sec.
> 
> The distance is 1/2 10 900^2, about 4000 km.
> 
>>> There are (I think) only four locations where there is an equatorial
>>> launch site with thousands of km of water to the east.  The US has one
>>> set, China has a better one.
>>> 
>>> The lasers are the big ticket item.  At $10/watt, $60 B.
>> 
>> That is the cost for 6 GW.
>> 
>>> The rest,
>>> vehicles, mirrors, ground infrastructure, R&D, etc might bring it up
>>> to $100 B--which is a fraction of the expected profits per year from
>>> selling that many power satellites.
>>> 
>>> I don't expect it to be done by the US.  China, maybe.
>> 
>> It don't expect it to be done by anyone in this manner  from the above description.  I don't see how to make such a vehicle or operate that kind of laser propulsion system at such a scale.
> 
> It's big, but utterly straightforward.  This is mostly Dr. Kare's
> work, I just proposed using something like Skylon to get it up and the
> vehicle back at a reasonable cost.

I don't think it is utterly straightforward.  As you know, many with a lot more knowledge than I don't think so either.

The current record for a small test vehicle climbing an admittedly low power beam is measured in the hundreds of feet.  A power beam that strong would bring issues of whether it would propel or melt the nozzles.  If the beam got a bit off center then it could be a real danger to the rocket itself which presumably is not of a high melting point alloy such as the nozzles would be.    The aiming is by no means trivial.  Nor is the amount of power needed by the lasers.    How do the orbital mirrors station keep reflecting that intense a power beam?   What is the required station keeping and mirror adjustment speed?

What kind of lasers do you have in mind for this application.  This site, http://www.rp-photonics.com/high_power_lasers.html, doesn't lead me thing multi GW lasers are particularly straightforward especially no for such sustained high precision power levels.  

The most powerful ground based lasers I could find were anti-missile lasers that seemed to top out at 10 MW or so.  These were not atmosphere compensated.  How much power will you lose to atmosphere compensation?  I understand thus far that atmospheric self-focusing only works in narrow power ranges defined by the type of laser used, atmospheric conditions and amount of atmosphere to be traversed.   All of this doesn't lead me to belief this is so straightforward.


- samantha



From sjatkins at mac.com  Sat Jan  1 17:46:07 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 09:46:07 -0800
Subject: [ExI] Whatever happened to morphological freedom?
In-Reply-To: <4D1F0EDD.4010001@aleph.se>
References: <4D1EAFEF.80603@speakeasy.net> <4D1F0EDD.4010001@aleph.se>
Message-ID: <FE22E70F-7343-4E45-BEB9-444861FCD0D0@mac.com>


On Jan 1, 2011, at 3:24 AM, Anders Sandberg wrote:

> On 2011-01-01 05:39, Alan Grimes wrote:
>>> From the sound of it, people are ecstatic over the prospect of all human
>> choice being obliterated in favor of computronium.
>> 
>> **********************************
>> Being able to chose the skin color of your avatar in VR is NOT
>> morphological freedom.
>> **********************************
> ...
>> So what ever happened to the idea and where can I find the people who
>> still support it?
> 
> I guess I *have* to respond to this :-)
> 
> Of course it is still around. It is even cited here and there in bioethics these days. I am working on a Morphological Freedom 2.0 paper with some colleagues. I think it has some real world traction ethically and politically, and might be something we should be pushing into the civil rights agenda.

Freedom, morphological or otherwise, includes the freedom to make poor decisions and experience the consequences thereof.  It does not include any guarantees of success or ability to survive and thrive choosing any old morphology in any and all prevailing conditions.  If, for instance, eventual uploads do outperform non-uploads significantly then the non-uploads cannot cry their morphological freedom is being denied them if there ability to compete and claim an economical niche is greatly reduced. 

Every pro-upload person I know is big into MF, especially their own freedom to upload in the first place!   The notion that uploaders are against this has been exploded over and over again.   It is very tiresome continuing to see this utterly bogus claim.  It is also annoying when currently there not only is not MF but the freedom to choose to use various drugs for enhancement or otherwise is severely curtailed. 

- samantha




From eugen at leitl.org  Sat Jan  1 17:58:28 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 18:58:28 +0100
Subject: [ExI] Meat v. Machine
In-Reply-To: <6C259209-0A68-446C-ADDF-2DB683C1AC9D@mac.com>
References: <20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<001a01cba914$34363940$9ca2abc0$@att.net>
	<6C259209-0A68-446C-ADDF-2DB683C1AC9D@mac.com>
Message-ID: <20110101175828.GE16518@leitl.org>

On Fri, Dec 31, 2010 at 04:19:43PM -0800, Samantha Atkins wrote:

> Until human level AGI (about 3 decades out seems to be current 
> consensus), humans are needed.  Given that we need space based 

Do you see the difference between having a system execute a plan
with a turnaround time of 2.5 seconds or one with half an hour?

Go buy a Kinect, put in a 2.5 second FIFO delay, and try building
something in SL with it. Or just add a 2.5 s FIFO in the driver
for mouse/6DOF controller, whatever use you.

Now push the FIFO to 10 seconds, 30 seconds, 1 min, 5 min, 10 min, 
30 min. See the difference?

Now think about what a simple collision avoidance would
do. Just push semi-blindly, see the system settle into
a nondesaster state. Now think *reflexes*. The dumb
spinal cord is on the Moon, 2.5 sec turnaround time away,
your brain is here.

Everyone seems to think it's realtime fine-motorics,
or bust. Not so. Yes, there's a difference between 30 ms
and 2500 ms. But there's a much larger difference between
2500 ms and 1800000 ms. That's one hell of a handicap,
even without microgravity.

> resources before three decades from now we must build out human 
> support local space/lunar infrastructure.    

Humans are irrelevant. At least when it comes to space.
You want to go places, you have to stop wearing the
stupid man suit.
 
> You need a lot of high mass initial equipment to lift from 

I disagree that you need to launch large (100 ton)
packages. I think you can work well with >100 kg
packages. With plasma thrusters you can probably
deliver one half to one third of LEO payload to 
Moon surface semi-softly. So a ton to LEO is a 
useful threshold.

> the gravity well in any any case to have a basis to built 
> from this side of mature nano-assembler seeds which are 
> at least 5 - 6 decades out.     It is a good question what 
> the minimal amount of lift needed is given the current tech 

We're well in excess of what we need. It would be nice
if prices would come down a bit, but that is not actually
relevant.

More importantly, you can start working now, as none of the
parts rely on particular features of transport system you're
going to use 15-20 years from now.

> state of the art over time.  The amount of mass you need 
> to lift from earth in inversely proportional to the 
> sophistication of the technology.     But it is today quite substantial.   

I disagree it is substantial. And the only way to know is
to start working *now*, so that in 15-20 years you have all 
the numbers.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From kanzure at gmail.com  Sat Jan  1 17:59:40 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 11:59:40 -0600
Subject: [ExI] Fwd: NewBook: The Ethics of Biomedical Enhancement
In-Reply-To: <91.71.07087.F8A6F1D4@cdptpa-omtalb.mail.rr.com>
References: <91.71.07087.F8A6F1D4@cdptpa-omtalb.mail.rr.com>
Message-ID: <AANLkTikE00=v0f-V4G84Z3iYw-iJnjo6mVy2OLPTDKwC@mail.gmail.com>

---------- Forwarded message ----------
From: L. Stephen Coles, M.D., Ph.D. <scoles at grg.org>
Date: Sat, Jan 1, 2011 at 11:55 AM
Subject: [GRG] NewBook: The Ethics of Biomedical Enhancement
To: Gerontology Research Group <grg at lists.ucla.edu>
Cc: Humanity+ <Humanity at mail.vresp.com>, "Allen E. Buchanan, Ph.D." <
allenb at duke.edu>


 To Members and Friends of the Los Angeles Gerontology Research Group:

        This sounds like our sort of book that will provide us with the
arguments we need
to refute our evangelical adversaries, providing that they are even willing
to listen to reason.

Happy New Year,

Steve Coles

 [image: Beyond Humanity?: The Ethics of Biomedical Enhancement (Uehiro]
<http://www.amazon.com/gp/r.html?R=2J0L3N30UDD34&C=3V5WB74W8SL1I&H=BEL3NAZXAPW2ZWOPP5PGH7REBGGA&T=C&U=http%3A%2F%2Fwww.amazon.com%2Fgp%2Fproduct%2F0199587817%2Fref%3Dpe_5050_18158530_snp_dp>
 <http://www.amazon.com/gp/r.html?R=2J0L3N30UDD34&C=3V5WB74W8SL1I&H=BEL3NAZXAPW2ZWOPP5PGH7REBGGA&T=C&U=http%3A%2F%2Fwww.amazon.com%2Fgp%2Fproduct%2F0199587817%2Fref%3Dpe_5050_18158530_snp_dp>
 Beyond Humanity?: The Ethics of Biomedical Enhancement (Uehiro Series in
Practical Ethics)<http://www.amazon.com/gp/r.html?R=2J0L3N30UDD34&C=3V5WB74W8SL1I&H=BEL3NAZXAPW2ZWOPP5PGH7REBGGA&T=C&U=http%3A%2F%2Fwww.amazon.com%2Fgp%2Fproduct%2F0199587817%2Fref%3Dpe_5050_18158530_snp_dp>

*by*
Allen E. Buchanan
(Oxford University Press, New York;* *January 15, 2011) *Amazon.com* Price:
$35.00

*Description:*

         Biotechnologies already on the horizon will enable us to be
smarter, have better memories, be stronger and quicker, have more stamina,
live longer, be more resistant to diseases, and enjoy richer emotional
lives. To some of us, these prospects are heartening; to others, they are
dreadful. In* Beyond Humanity *a leading philosopher offers a powerful and
controversial exploration of urgent ethical issues concerning human
enhancement. These raise enduring questions about what it is to be human,
about individuality, about our relationship to nature, and about what sort
of society we should strive to have. Allen Buchanan urges that the debate
about enhancement needs to be informed by a proper understanding of
evolutionary biology, which has discredited the simplistic conceptions of
human nature used by many opponents of enhancement. He argues that there are
powerful reasons for us to embark on the enhancement enterprise, and no
objections to enhancement that are sufficient to outweigh them.
*
About the Author:*

    Allen Buchanan is Professor of Philosophy at Duke University. He is the
author of *Human Rights, Legitimacy, and the Use of Force; Justice and
Health Care; and Justice, Legitimacy, and Self-Determination.
* http://fds.duke.edu/db/aas/Philosophy/allen.buchanan* *

L. Stephen Coles, M.D., Ph.D., Co-Founder
Los Angeles Gerontology Research Group
*URL:*
http://www.grg.org
*E-mail:* *scoles at grg.org
**E-mail: **scoles at ucla.edu*

_______________________________________________
GRG mailing list
GRG at lists.ucla.edu
http://lists.ucla.edu/cgi-bin/mailman/listinfo/grg




-- 
- Bryan
http://heybryan.org/
1 512 203 0507
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From spike66 at att.net  Sat Jan  1 18:01:41 2011
From: spike66 at att.net (spike)
Date: Sat, 1 Jan 2011 10:01:41 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <39571FC5-602E-4648-836A-695CA5BCE34F@mac.com>
References: <AANLkTikOfNY+g63_oH6WjSFb9OboK1KZeyXJm7tjmVrK@mail.gmail.com>
	<39571FC5-602E-4648-836A-695CA5BCE34F@mac.com>
Message-ID: <002901cba9dd$f1ccf9c0$d566ed40$@att.net>


... On Behalf Of Samantha Atkins
...

>...That amounts to about 0.002 MOA tracking a rocket through atmosphere.
If we can do that then we can shoot down any old missile, any time with
perfect accuracy.   - samantha

Welll, *perfect* is a bit of a stretch, but the control systems are getting
quite sexy these days:

http://articles.latimes.com/2010/feb/13/business/la-fi-laser13-2010feb13

Meaningless but fun video of a laser spoiling a drone's whole day:

http://www.youtube.com/watch?v=G3zxxogDRIw

spike

{8-]








From sjatkins at mac.com  Sat Jan  1 18:03:28 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 10:03:28 -0800
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <20110101170536.GD16518@leitl.org>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<20110101170536.GD16518@leitl.org>
Message-ID: <51E1B34A-5562-484F-BA6C-B74479873D34@mac.com>


On Jan 1, 2011, at 9:05 AM, Eugen Leitl wrote:

> On Fri, Dec 31, 2010 at 02:47:58PM -0800, Samantha Atkins wrote:
> 
>> What exactly do we expect these probes to do when they reach 
>> a workable planetary system?  A certain portion of the local 
> 
> The pioneers set up shop there, self-reproduce, continue to
> the next system.

Of what does this "setting up shop" consist?  Creating things in support of further arrivals perhaps.  Perhaps also seeding a local civ.  

> 
> Then the successor waves arrive, set up shop there, self
> reproduce, continue to the next system.
> 
> Iterate, until you're in semi-steady state where each
> patch of the universe is equivalent to a patch of Earth
> Amazonas rainforest, only in 3d.

What for?  Some waves will stay and develop local area.  Native successors will arise.  But how convergence or divergent from the originating civ is actually seen as a benefit to the originating civ is part of my question.


> 
> The postecosystem continues, until the Joules and atoms
> run out, at which point The End. Unless the rainforest
> creates find a trick how to make it go on ticking. There
> might be none.
> 
>> resources would be converted into more probes and sending 
>> those out.   What the rest do is an interesting question.
> 
> Take a random km^2 of this planet. What does it do? It
> depends on whom you ask. The ants, the lizards and the 
> inebriated farmer will be probably not in agreement.


This is not terribly germane to my question.

> 
>> Presumably they are capable of producing a matrix 
>> (computronium or something less exotic) out of local 
> 
> Computronium is no more exotic than the box you're
> writing this on. It isn't neutronium, or unobtainium,
> unless it isn't made from classical matter. It's not
> obvious latter is possible.

Sure it is as we have not decided exactly what its character is nor do we no how to produce it.  It is a theoretical construct. 

> 
>> resources and instilling it with some part of the knowledge, 
>> abilities of the originating civilization.   If they are 
> 
> Well, yeah, Mayflower brought in a number of colonists.
> 
>> so capable then it does not seem possible that each probe 
> 
> The pioneers have only one fitness function to comply to:
> propagate as quickly as possible. They're streamlined to 
> do only this task. 

Not so or I don't see why it would be so and the probe have any real capacity to do any good for the originating civ.  A mere cosmic yeast mold is not terribly useful to anyone unless you like cosmic yeast. 

> 
> Successor species waves will be of all colors, and some
> of them will be smart. Some extremely so. Others will be
> dumb as dirt.
> 
> Evolution doesn't have a particular arrow. It just fills
> the niches.
> 

This in not natural evolution but an engineered expansion.  They are not the same thing.


>> is or evolves to be relatively unintelligent regarding the 
>> decision as to whether some particular system can or or 
>> should be processed.   After all it could unfold enough 
>> computational capacity to consider the question more 
>> deeply before proceeding with the main phase.  If the 
>> consideration led to a negative answer then it would 
>> use at most enough resources to send a minimal set of 
>> other probes out and clean up after itself.  
> 
> Take a common E. coli. It is sufficiently complex that we,
> the smart many big humans don't know how it exactly works.
> 
> Does E. coli know how it works? Why should it even care,
> as long as it can?
> 

This is not addressing my question.


>> If the probe only converted local resources into more probes 
>> and no probes set up an outpost of the originators then what 
>> interest of the originators would be served by the program?    
> 
> What interests of your originators would be served by your
> existance?

Nor is this.

> 
>> If the probes could evolve to ditch all parts of their program 
>> except replication that would be a failure.   If the created 
>> outposts could change so much as to be incompatible and even 
>> a serious threat for the rest of the civilization that would 
>> be something to consider before embarking on such a program.   
>> 
>> I can see value in such as a way to ensure that all things 
>> at all  like the originating civ don't get wiped out by a 
>> supernova or some other relatively localized catastrophe.  
>> Or perhaps creating a buffer zone.  
>> 
>> Am I missing something?
> 
> Yes. You're thinking way too much.

Boo hoo.

- s


From kanzure at gmail.com  Sat Jan  1 18:05:25 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 12:05:25 -0600
Subject: [ExI] Is there anything special about Boston?
In-Reply-To: <4D1F4C10.3000208@gmail.com>
References: <4D1F4C10.3000208@gmail.com>
Message-ID: <AANLkTikDwaE1d2fGk0A2beQYOonp8tXc66zuzzWZKvtm@mail.gmail.com>

On Sat, Jan 1, 2011 at 9:45 AM, AlgaeNymph wrote:
> So what's in the area that'd be a big draw?

In Boston?

synthetic biology stuff
http://openwetware.org/
http://igem.org/
http://syntheticbiology.org/
http://biobricks.org/

local do-it-yourself biohacking group
http://diybio.org/
http://groups.google.com/group/diybio
http://groups.google.com/group/diybio-boston
http://thesprouts.org/

Ed and his synthetic neurobiology group are especially transhumanist:
http://edboyden.org/
http://syntheticneurobiology.org/

fablabs
http://fab.cba.mit.edu/
http://en.wikipedia.org/wiki/Fab_lab

Lots of other stuff I am forgetting about.

- Bryan
http://heybryan.org/
1 512 203 0507


From spike66 at att.net  Sat Jan  1 17:54:54 2011
From: spike66 at att.net (spike)
Date: Sat, 1 Jan 2011 09:54:54 -0800
Subject: [ExI] sound archive
Message-ID: <002501cba9dc$ff2e1320$fd8a3960$@att.net>

Today while leaving the restaurant I heard an instantly recognizable sound
that I hadn't heard in thirty years or more.  It was a very distinctive
sound that anyone over about fifty would know:  cleenk...
flish...flish...flish...... clack.  It was the sound of one of those old
time metal cigarette lighters, the kind that were swept away by the
disposable plastic Bic lighters in the 1970s.  Now of course it is rare to
even see anyone smoking.  Tobacco anyway.  But anyone who was around in the
1960s saw plenty of smokers and heard that sound often.  The lighters
outlived the lungs of the users.  

This one is a knockoff of the old Rossingnols, but it looks exactly like the
original:

http://www.dinodirect.com/Deluxe-Metal-Oil-Cigarette-Lighter-Gold/AFFID-11.h
tml?DinoDirect

OK so I can buy something like this now, and even the fluid for it, thanks
to the internet.  For perhaps 10 years from about 1990 to 2000 that product
would have been extinct, because they weren't available as far as I know,
from mainstream stores.  So plenty of younger people wouldn't know what that
flish flish sound is.

I recall in my own misspent youth, there was a local rock station which used
to play a game where they would give concert tickets to the first person who
could identify a sound, usually something that *anyone* over 60 at the time
would get instantly, such as the sound of a model A starting, or the
whirring sound an old time refrigerator makes when an icicle from the cold
coil grew long enough to touch the circulation fan.  Modern refrigerators
don't do that, but the old ones did, pre-1940 perhaps.  The station had a
target audience of 10 to 20 years, and of course we didn't know those
sounds, but our grandparents did. They had one of those refrigerators, which
one fixed by unplugging for about half an hour, icicle melted, no more whirr
for a couple weeks or more.

We need to create a sound archive of stuff that we would all know, but the
current younger ones wouldn't.  A good example is that sound of a dialup
modem from about 1994: wheeeee...deeeeblbbkblblblblbllbllblblllbpp...
Remember that?  How long has it been since you heard it?  

Is there already a sound archive somewhere?  

We can google on "Rossignol lighter" but there is no way to google on an
unknown sound and have it give back "Rossignol lighter" or dialup modem. 

spike


   




From sjatkins at mac.com  Sat Jan  1 18:14:55 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 10:14:55 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <20110101175828.GE16518@leitl.org>
References: <20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<001a01cba914$34363940$9ca2abc0$@att.net>
	<6C259209-0A68-446C-ADDF-2DB683C1AC9D@mac.com>
	<20110101175828.GE16518@leitl.org>
Message-ID: <B546A5A3-DCE6-42B9-9AD7-5CA5CFA2BA19@mac.com>


On Jan 1, 2011, at 9:58 AM, Eugen Leitl wrote:

> On Fri, Dec 31, 2010 at 04:19:43PM -0800, Samantha Atkins wrote:
> 
>> Until human level AGI (about 3 decades out seems to be current 
>> consensus), humans are needed.  Given that we need space based 
> 
> Do you see the difference between having a system execute a plan
> with a turnaround time of 2.5 seconds or one with half an hour?
> 
> Go buy a Kinect, put in a 2.5 second FIFO delay, and try building
> something in SL with it. Or just add a 2.5 s FIFO in the driver
> for mouse/6DOF controller, whatever use you.
> 
> Now push the FIFO to 10 seconds, 30 seconds, 1 min, 5 min, 10 min, 
> 30 min. See the difference?
> 
> Now think about what a simple collision avoidance would
> do. Just push semi-blindly, see the system settle into
> a nondesaster state. Now think *reflexes*. The dumb
> spinal cord is on the Moon, 2.5 sec turnaround time away,
> your brain is here.
> 
> Everyone seems to think it's realtime fine-motorics,
> or bust. Not so. Yes, there's a difference between 30 ms
> and 2500 ms. But there's a much larger difference between
> 2500 ms and 1800000 ms. That's one hell of a handicap,
> even without microgravity.

OK.  Design the robotics that can, say, repair the Hubble, do various space walk equivalent missions all with no humans closer than earth.   Oh, the systems must be general enough to be used for anything a trained human can do as far as physical capabilities are concerned.   All but rudimentary control you mention above is done remotely.  Then get back to me.   

> 
>> resources before three decades from now we must build out human 
>> support local space/lunar infrastructure.    
> 
> Humans are irrelevant. At least when it comes to space.
> You want to go places, you have to stop wearing the
> stupid man suit.

I just presented an argument why they are not yet irrelevant than you have not countered successfully.    The only general intelligence of sufficient power currently around does not yet have the ability to shed its biology.  So again, if you need more localized general intelligence rather than at tens or thousands of miles remove then you need humans in space - today.

> 
>> You need a lot of high mass initial equipment to lift from 
> 
> I disagree that you need to launch large (100 ton)
> packages. I think you can work well with >100 kg
> packages. With plasma thrusters you can probably
> deliver one half to one third of LEO payload to 
> Moon surface semi-softly. So a ton to LEO is a 
> useful threshold.

Construction materials?  Large focusing antennae for SSP projects?  You can either do hundreds or thousands of launches or you can do a relatively few large launches for the acceleration hardened larger components.  The latter is cheaper in all ways and gets a larger resource base in play much more quickly. 

> 
>> the gravity well in any any case to have a basis to built 
>> from this side of mature nano-assembler seeds which are 
>> at least 5 - 6 decades out.     It is a good question what 
>> the minimal amount of lift needed is given the current tech 
> 
> We're well in excess of what we need. It would be nice
> if prices would come down a bit, but that is not actually
> relevant.

I don't see why you would claim that.  Many projects are not doable given today's launch cost and launch facility limitations.  

> 
> More importantly, you can start working now, as none of the
> parts rely on particular features of transport system you're
> going to use 15-20 years from now.
> 

Which parts for precisely what?


>> state of the art over time.  The amount of mass you need 
>> to lift from earth in inversely proportional to the 
>> sophistication of the technology.     But it is today quite substantial.   
> 
> I disagree it is substantial. And the only way to know is
> to start working *now*, so that in 15-20 years you have all 
> the numbers.
> 


On what?  What do you suggest launching that is off the shelf now and for what purposes?

- s


From agrimes at speakeasy.net  Sat Jan  1 18:10:53 2011
From: agrimes at speakeasy.net (Alan Grimes)
Date: Sat, 01 Jan 2011 13:10:53 -0500
Subject: [ExI] Whatever happened to morphological freedom?
In-Reply-To: <FE22E70F-7343-4E45-BEB9-444861FCD0D0@mac.com>
References: <4D1EAFEF.80603@speakeasy.net> <4D1F0EDD.4010001@aleph.se>
	<FE22E70F-7343-4E45-BEB9-444861FCD0D0@mac.com>
Message-ID: <4D1F6E2D.8030707@speakeasy.net>

Samantha Atkins wrote:

> Freedom, morphological or otherwise, includes the freedom to make poor decisions and experience the
> consequences thereof.  It does not include any guarantees of success
or ability to survive and thrive
> choosing any old morphology in any and all prevailing conditions.

I have the greatest confidence that you will continue to put forth every
effort to change the "prevailing conditions" to be absolutely
inhospitable to even the most advanced nano-cyborg at the earliest
possible date while paying lip-service to morphological freedom the
entire time.

-- 
DO NOT USE OBAMACARE.
DO NOT BUY OBAMACARE.
Powers are not rights.



From sjatkins at mac.com  Sat Jan  1 18:21:29 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sat, 01 Jan 2011 10:21:29 -0800
Subject: [ExI] Whatever happened to morphological freedom?
In-Reply-To: <4D1F6E2D.8030707@speakeasy.net>
References: <4D1EAFEF.80603@speakeasy.net> <4D1F0EDD.4010001@aleph.se>
	<FE22E70F-7343-4E45-BEB9-444861FCD0D0@mac.com>
	<4D1F6E2D.8030707@speakeasy.net>
Message-ID: <9AD6E5A5-C366-4624-9B8F-64C71C8CBE94@mac.com>


On Jan 1, 2011, at 10:10 AM, Alan Grimes wrote:

> Samantha Atkins wrote:
> 
>> Freedom, morphological or otherwise, includes the freedom to make poor decisions and experience the
>> consequences thereof.  It does not include any guarantees of success
> or ability to survive and thrive
>> choosing any old morphology in any and all prevailing conditions.
> 
> I have the greatest confidence that you will continue to put forth every
> effort to change the "prevailing conditions" to be absolutely
> inhospitable to even the most advanced nano-cyborg at the earliest
> possible date while paying lip-service to morphological freedom the
> entire time.

I will go for whatever works the best for me imho and others are welcome to do whatever they think best as long as they do not attempt to forcibly coerce me.  I have better things to do than explicitly tuning the facts of reality to make other choices unworkable even if such micro-managing of reality was remotely in my power or in the power of any being possible in reality. 

- s



From eugen at leitl.org  Sat Jan  1 18:24:48 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 19:24:48 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
	<AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>
Message-ID: <20110101182448.GI16518@leitl.org>

On Sat, Jan 01, 2011 at 12:20:58PM -0500, Mike Dougherty wrote:

> Sure, a perfect copy... But we can only asymptotically approach a
> perfect copy.  If we can accept that fact then we should discuss what

My next argument in this chain is that you don't need an atom-perfect
copy for an information-encoding object. The makeup of a particular
optical disk doesn't matter if it ships the same software version,
is in fact bit-identical. The color of the case of the synchronized
computers running the same program installed from the above disk
is irrelevant to the program running on it. In fact, the programs
can't know the case color is different, unless you supply that 
information, at which stage the synchronization boundary condition
takes hold, and witholds that information from one copy, or otherwise
ABENDs due to WHOOP WHOOP STATE BIFURCATION DETECTED WHOOP WHOOP.  

> constitutes a "good enough" copy.  In most cases I assume good enough
> is able to fool everyone that I need the copy to fool.  So early on,
> I'll have a copy that's good enough to fool SPAM; then I'll have a
> copy that's good enough to fool you-all on this discussion list that
> I'm me despite the fact that I'm a copy of me; then I won't even have
> to show up at obligatory family get-togethers because the copy will
> fool everyone except me.  Clearly I'm always ME, so the impersonator
> must necessarily be the damned copy.  Of course, the copy will feel
> the same way about me/us.  (after all, we think alike)

An synchronized copy doesn't just think alike, it thinks exactly
in unison. So you can't fool anybody else while you're fooling me.
The input is the exactly the same, the internal state is exactly
the same, the evolution at each clock tick is exactly the same,
the output is exactly the same.

Exact copies are terribly boring, terribly fragile things. They're
known as hot failover in HA circles. Divergence is default.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From rtomek at ceti.pl  Sat Jan  1 18:24:57 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Sat, 1 Jan 2011 19:24:57 +0100 (CET)
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <AANLkTim9V-B0bOdV4HB6HZ=Pxg-gkJG+Ufv_gmoW3FDL@mail.gmail.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<4D1F0ED6.2050205@aleph.se>
	<AANLkTikkuy2=1SMTzD3hAyfiFFvjRyYkkyZTmVH073Xb@mail.gmail.com>
	<Pine.LNX.4.64.1101011555360.24528@tau.ceti.pl>
	<AANLkTim9V-B0bOdV4HB6HZ=Pxg-gkJG+Ufv_gmoW3FDL@mail.gmail.com>
Message-ID: <Pine.LNX.4.64.1101011834260.24528@tau.ceti.pl>

On Sat, 1 Jan 2011, BillK wrote:

> if you like, forget about orbiting around black holes. My proposal
> that a post-singularity intelligence will have a million times speedup
> in processing still has the result that sending probes out in effect
> means that they will live through eons while the probes hardly
> physically move at all. That is sufficient for the argument.

Well, if boredom is their problem - they can go into suspend-to-ram or 
suspend-to-disk mode :-).

Or they can learn to meditate. I wonder how they would achieve this, on a 
substrate million zillion gazillions times faster than a human, etc etc.

When I had to make my way through a very boring lecture, I used to 
meditate a lot. Time passed like glass thrown against the wall. To my 
fellows who were not inclined towards spiritual enhancements, those hours 
must have been a torture however. Believe it or not, but forty five 
minutes of lecture is only about hundred and eighty breaths. Maybe two 
hundreds, maybe a hundred and fifty. On a good day, a hundred. Something 
like this.

Morale: boredom is not a problem - it can be either avoided or killed.

No, reading was not an option. I tried it but the lecturer was too 
distracting.

BTW is there anything forcing them to use relativistic physics? Like, the 
fact that we don't know it, doesn't mean they do not know either. Ugh, 
triple negation, is it still English that I use?

> (Though it appears that white holes don't exist. They seem to be a
> theoretical result that nobody has spotted in reality).

Sure. But there is so much discussion here about things purely ethernal 
;-) that adding one or two does not make any difference at all. I doubt 
anybody but you noticed it ;-).

Actually, talking about non-existent subjects, like benevolent AIs (and 
what they could do as leisure activity once they no longer enjoy killing 
humans), seems to be the only and sufficient reason for this list to exist 
and for me to subscribe :-).

> Agree completely. We are like ants speculating on the motivations of a
> being that stomped on one ants nest and left another untouched.

Terrific perspective. But we are quite well equipped to discuss and 
understand other ants, which are our biggest concern, or should be. The 
bigger beings are indifferent and can be likened to supernovae. We can't 
stop it. We could have built planetary shield if enough decision makers 
had a clue - or go Swiss way (shelters for every citizen).

Regards
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From spike66 at att.net  Sat Jan  1 18:13:01 2011
From: spike66 at att.net (spike)
Date: Sat, 1 Jan 2011 10:13:01 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <20110101175828.GE16518@leitl.org>
References: <20101229093416.GY16518@leitl.org>	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>	<20101230121927.GL16518@leitl.org>	<002b01cba83b$1c9d2a70$55d77f50$@att.net>	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>	<20101231110008.GD16518@leitl.org>	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>	<001a01cba914$34363940$9ca2abc0$@att.net>	<6C259209-0A68-446C-ADDF-2DB683C1AC9D@mac.com>
	<20110101175828.GE16518@leitl.org>
Message-ID: <003001cba9df$878bd340$96a379c0$@att.net>


... On Behalf Of Eugen Leitl
...
>...Humans are irrelevant. At least when it comes to space. You want to go
places, you have to stop wearing the stupid man suit... Eugen
...

Excellent!  I think it is pretty much right.  We apes are waaaay too big,
and there is too much of our mass that isn't doing anything useful in space
travel, such as flab, skeletal heavy structure and most of our muscle mass.
This version works so much better than the commentary I made back in the 90s
that caused so many to be squicked, such as all long term space travelers
should have their legs removed.  Brains are great, genitals good, hands OK,
the rest of it, nah, not so much. 

We might want to slightly modify Gene's version to "...we must take off the
stupid meat suits..."

spike








From eugen at leitl.org  Sat Jan  1 19:03:07 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 20:03:07 +0100
Subject: [ExI] Meat v. Machine
In-Reply-To: <B546A5A3-DCE6-42B9-9AD7-5CA5CFA2BA19@mac.com>
References: <AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<001a01cba914$34363940$9ca2abc0$@att.net>
	<6C259209-0A68-446C-ADDF-2DB683C1AC9D@mac.com>
	<20110101175828.GE16518@leitl.org>
	<B546A5A3-DCE6-42B9-9AD7-5CA5CFA2BA19@mac.com>
Message-ID: <20110101190307.GO16518@leitl.org>

On Sat, Jan 01, 2011 at 10:14:55AM -0800, Samantha Atkins wrote:

> OK.  Design the robotics that can, say, repair the Hubble, 

We're not trying to repair the Hubble. We're trying to 
bootstrap (by the cheapest route) a system which can process
regolith and cryotrap volatiles into thin-film PVs and
start inching towards self-rep closure of unity and above.

(Oh, and by the way, if you think extravehicular activities
in suits are anything like you're familiar with, I have
bad, bad news for you. People have been deliberately ripping
their nails out, so they could work better. There is a very
good reason why the R2 thing is being built, and once it has
delegated the astronauts to the back seat they will suffer
the same fate as military pilots today, which are now grounded
with joysticks).

I do not know how to build such system, but I would approach
it from emergent flock behaviour (e.g. leafcutter ant colony)
perspective. You need the ant queen fabrication which does the
magic, large PV area to supply it with power, and many redundant
robotic platforms for material transport and assembly/disassembly.

Since this is UHV and power is (soon) abundant you would
probably use things like magnetrons/klystrons, E-beam writing,
rapid-prototyping techniques, (mostly) dry sorting and sifting,
hydrogen (from cryotrap water electrolysis) reduction, magnetic
and electrostatic sorting, melt electrolysis reduction, and
so on.

These are all largely automatable processes, requiring 
humans for coordination. Initially, you would want to
assign each robot to one human operator, rotated over
ground teams in different control centers over time
zones.

> do various space walk equivalent missions all with no 
> humans closer than earth.   Oh, the systems must be general 
> enough to be used for anything a trained human can do 

Not necessary. We're still in bootstrap.

> as far as physical capabilities are concerned.   
> All but rudimentary control you mention above is 
> done remotely.  Then get back to me.   

Yo, check dis out http://www.golem.de/1012/80216.html
(all 6 pages).
 
> > 
> >> resources before three decades from now we must build out human 
> >> support local space/lunar infrastructure.    
> > 
> > Humans are irrelevant. At least when it comes to space.
> > You want to go places, you have to stop wearing the
> > stupid man suit.
> 
> I just presented an argument why they are not yet irrelevant 

They are irrelevant because you will not be getting up
any any time soon, and they're double irrelevant as
soon as we're talking going beyond the inner solar
system.

> than you have not countered successfully.    The only 

The proof of the pudding is in the eating. The only
convincing argument would be a working facility.
You might see this within the next 30 years. Or not.

> general intelligence of sufficient power currently 
> around does not yet have the ability to shed its 
> biology.  So again, if you need more localized 
> general intelligence rather than at tens or thousands 
> of miles remove then you need humans in space - today.


 
> > 
> >> You need a lot of high mass initial equipment to lift from 
> > 
> > I disagree that you need to launch large (100 ton)
> > packages. I think you can work well with >100 kg
> > packages. With plasma thrusters you can probably
> > deliver one half to one third of LEO payload to 
> > Moon surface semi-softly. So a ton to LEO is a 
> > useful threshold.
> 
> Construction materials?  

In situ resources is called that for a reason.

> Large focusing antennae for SSP projects?  

Phased-array solid-state beamforming, with the 
panel backside doubling as antenna. Flat, no
movable parts.

> You can either do hundreds or thousands of launches 
> or you can do a relatively few large launches for 
> the acceleration hardened larger components.  The 

No monkeys, no large components. Struts, trusses,
thin-film, everyting modular.

> latter is cheaper in all ways and gets a larger 
> resource base in play much more quickly. 

Time is not the problem, money is. The boostrap will
be a slow-motion thing in the early phases of the
exponential, and there will be optimization and 
improvisation along the way. If it starts 20
years from now, the situation is completely different
20 years after.
 
> > 
> >> the gravity well in any any case to have a basis to built 
> >> from this side of mature nano-assembler seeds which are 
> >> at least 5 - 6 decades out.     It is a good question what 
> >> the minimal amount of lift needed is given the current tech 
> > 
> > We're well in excess of what we need. It would be nice
> > if prices would come down a bit, but that is not actually
> > relevant.
> 
> I don't see why you would claim that.  Many projects are not doable given today's launch cost and launch facility limitations.  

I'm not claiming that current lifters are sufficient
for all projects, I'm claiming they're fully sufficient
for this particular project. People who think that they
can do serius work without in situ resource utilization
and bootstrap are welcome to their way of doing things.

And this is all we're likely going to get, so we can
as well start planning that way. Surprises of the positive
kind might or might not materialize.
 
> > 
> > More importantly, you can start working now, as none of the
> > parts rely on particular features of transport system you're
> > going to use 15-20 years from now.
> > 
> 
> Which parts for precisely what?

When I order an expensive piece of hardware from Amazon 
the friendly delivery guy is doing a critical part, but 
it is not the most complicated part.
 
> On what?  What do you suggest launching that is off 
> the shelf now and for what purposes?

I outlined the system required to be ready and
tested before it can be fielded. The nature of the
launch vehicle doesn't really matter. Whether I send
packages by Post or DHL, it's not really relevant. 
They're exchangeable. The parcel is not.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From agrimes at speakeasy.net  Sat Jan  1 18:32:28 2011
From: agrimes at speakeasy.net (Alan Grimes)
Date: Sat, 01 Jan 2011 13:32:28 -0500
Subject: [ExI] Whatever happened to morphological freedom?
In-Reply-To: <4D1F0EDD.4010001@aleph.se>
References: <4D1EAFEF.80603@speakeasy.net> <4D1F0EDD.4010001@aleph.se>
Message-ID: <4D1F733C.1020906@speakeasy.net>

Anders Sandberg wrote:

> I guess I *have* to respond to this :-)

> Of course it is still around. It is even cited here and there in
> bioethics these days. I am working on a Morphological Freedom 2.0 paper
> with some colleagues.

And I will start saving up my harshest criticisms for it. ;) I might
even unleash the Tortoise and Achilles on it.

> I think it has some real world traction ethically
> and politically, and might be something we should be pushing into the
> civil rights agenda.

Only to be revoked a few hours after you figure out how to fabricate
computronium. =(

> However, I think the issue discussed here on the list is separate. MF is
> about rights - what autonomous individuals should be allowed to do.

Yep.

> But there might be technological possibilities that are so enticing,

SPEAK FOR YOURSELF.

> or long-term evolutionary or economical pressures that are so strong, that
> in the limit people or post-people become morphologically similar
> (perhaps with an insignificant minority avoiding it).

That would be extremely unfortunate.

> This is not an
> ethical issue in the usual sense: it could even be the result of
> individual, fully informed rational decisions. There might be a loss of
> value in diversity (a bit like language loss) or even something deeper,
> but it would be a collective level ethical issue rather.

Say what?

> If the price of bodies is so high that hardly anybody can afford them,
> as a negative rights libertarian type I still think that is compatible
> with morphological freedom.

Absurd.

Progress --> things get more plentiful and cheaper. Therefore bodies
will always get cheaper and more extravagent bodies will become possible
(though never practical).

Furthermore, do you really expect me to believe that a M-brain is
affordable but a few extra tons of titties are not? =P

The only imaginable scenario is if the virtual population is allowed to
get north of 10^18th or so, each greedy for resources. Obviously, such a
population rate of increase and density are unacceptable. As you
illustrate, an acceptable quality of life is not achievable under such
circumstances so therefore both a diaspora to the infinite vastness and
a sensible throttling back of the birth/duplication rate to maybe
doubling only every 20 years or so, would eliminate all practical
resource contention.

> My positive rights colleagues would argue
> that to have real MF we need a society that can support buying bodies
> somehow (and within some limits; this is what we are thinking about in
> our paper). 

Why wouldn't such a society exist naturally? I started rambling about
uploading in the normally quiet channel #neuroscience on
irc.freenode.net, and the person who responded was like "Say what???" =P

Later he said:


(00:29:07) cads: I think that crowd want their efforts to produce an
unrealistic level of ego aggrandizement

(01:00:36) DevilInside: transhumanists tend to be somewhat insane
(01:00:48) DevilInside: i guess i would be a moderate, sane one
(01:01:16) DevilInside: also, how often have absurd theories about the
future of scientific and technological progress ever come close to
reality all that much?
(01:03:19) DevilInside: also,  i don't think you can transfer consciousness
(01:04:00) DevilInside: you can maybe at one point create conscious
entitites that aren't human
(01:04:12) DevilInside: but you can't transfer the consciousness of a
biological human to that, how is that possible?
(01:04:46) DevilInside: of course most likely the future of cognition
and understanding doesn't belong to anything resembling naturally
evolved humans, and why should it?
(01:05:00) DevilInside: even the smartest humans are deeply flawed wetware
(01:05:30) DevilInside: evolution got us here, now we are going to start
a completely different kind
(01:06:07) DevilInside: so are these transhumanists saying that HUMANS
are going to change into sometihng else? i think it'd be false to even
call these entities human anymore

and:

http://video.google.com/videoplay?docid=8576072297424860224#

So you are proposing that uploading will take off just like cellular
telephones have? Absurd. If you argue with the people, they'll declare
war on you.

Only 0.5%-ers want to upload.

> (Still, I can imagine things like Oxford's Port Meadow to remain.
> Wikipedia: "In return for helping to defend the kingdom against the
> marauding Danes, the Freemen of Oxford were given the 300 acres of
> pasture next to the River Thames by Alfred the Great who founded the
> City in the 10th Century. The Freemen's collective right to graze their
> animals free of charge is recorded in the Domesday Book of 1086 and has
> been exercised ever since." - there are usually some cows or horses
> around, although their importance to the economy and to most people have
> dwindled more orders of magnitude than were imaginable when king Alfred
> was fighting vikings. So maybe there will be a few morphologically free
> bodies frolicking somewhere on future M-brains, protected by regulations
> laid down in the remote 21st century.)

That sounds barely acceptable, I would like to apply for a reservation
of ten acres.

I had toyed around with such notions for several years, I even
contemplated writing a story about such a scenario. In one permutation I
lived for many centuries in an 8' cube, under constant torment of beings
covetous of my atoms. I am not sure how I would have ended the story.
One possible ending is that one instant I would just vanish,
inexplicably to the m-brain, into another dimension or to a planet far
out in free space. Another ending would have me mastering control over
the fabric of reality, (the M-brain caring nothing of physics, only
computing cores), and then unleashing a firestorm of vengance that would
utterly obliterate the singleton.

I must confess that there are other singleton scenarios that I find
attractive but, for ethical reasons, don't actively advocate except,
possibly, to try to dilute the insane stampede towards uploading and
m-brains.


-- 
DO NOT USE OBAMACARE.
DO NOT BUY OBAMACARE.
Powers are not rights.



From kanzure at gmail.com  Sat Jan  1 19:25:22 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 13:25:22 -0600
Subject: [ExI] Whatever happened to morphological freedom?
In-Reply-To: <4D1F733C.1020906@speakeasy.net>
References: <4D1EAFEF.80603@speakeasy.net> <4D1F0EDD.4010001@aleph.se>
	<4D1F733C.1020906@speakeasy.net>
Message-ID: <AANLkTikjKUqp16SFcpFn0bQ9LEW4AOLzZKj0KWameF0p@mail.gmail.com>

On Sat, Jan 1, 2011 at 12:32 PM, Alan Grimes wrote:
> Why wouldn't such a society exist naturally? I started rambling about
> uploading in the normally quiet channel #neuroscience on
> irc.freenode.net, and the person who responded was like "Say what???" =P

the transhumanist channel on freenode is #hplusroadmap

please leave your computronium conspiracy theory behind, though-- we
will not join your uploading cult, alan.

- Bryan
http://heybryan.org/
1 512 203 0507


From msd001 at gmail.com  Sat Jan  1 20:19:52 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Sat, 1 Jan 2011 15:19:52 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <20110101182448.GI16518@leitl.org>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
	<AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>
	<20110101182448.GI16518@leitl.org>
Message-ID: <AANLkTi=ZoW-KT4NHh235YeQGNoCuaFObXL9Mwi0YjSVC@mail.gmail.com>

On Sat, Jan 1, 2011 at 1:24 PM, Eugen Leitl <eugen at leitl.org> wrote:
> An synchronized copy doesn't just think alike, it thinks exactly
> in unison. So you can't fool anybody else while you're fooling me.
> The input is the exactly the same, the internal state is exactly
> the same, the evolution at each clock tick is exactly the same,
> the output is exactly the same.

Are temporally distant copies also "in unison" ?

If I make a Perfect Copy(tm) then throw it down a black hole, are we
still synch'd?  (time dilation is one thing, the fact that verifying
information signals can't get out is another)


From eugen at leitl.org  Sat Jan  1 20:31:59 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 1 Jan 2011 21:31:59 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTi=ZoW-KT4NHh235YeQGNoCuaFObXL9Mwi0YjSVC@mail.gmail.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
	<AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>
	<20110101182448.GI16518@leitl.org>
	<AANLkTi=ZoW-KT4NHh235YeQGNoCuaFObXL9Mwi0YjSVC@mail.gmail.com>
Message-ID: <20110101203159.GQ16518@leitl.org>

On Sat, Jan 01, 2011 at 03:19:52PM -0500, Mike Dougherty wrote:

> Are temporally distant copies also "in unison" ?

They're not in unison, but by comparing the trajectories
(or settling for checksum-like measurements) you can
verify that a particular discrete evolution trajectory
fragment is the same in both cases.

This is even less useful than keeping two adjacent systems
in synchrony, as you'd be limited to agents locked into
their own virtual environment cages, completely deterministic
evolution, no interaction with reality.
 
> If I make a Perfect Copy(tm) then throw it down a black hole, are we

If you march in unison, then blow one's instances brain's out, will
you notice? 

(That's the basic idea behind HA setups with a hot failover,
you can shoot one system with full impunity, other than
reducing your redundancy level).

> still synch'd?  (time dilation is one thing, the fact that verifying
> information signals can't get out is another)

ILLEGAL INSTRUCTION DIV BY ZERO.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From jonkc at bellsouth.net  Sat Jan  1 20:18:50 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sat, 1 Jan 2011 15:18:50 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
Message-ID: <E6B17DCD-785B-400D-BB27-CF26EA0F64F8@bellsouth.net>

On Jan 1, 2011, at 11:31 AM, Samantha Atkins wrote:

> Why drag soul into this?

That was not my decision. 

> A perfect copy is not the original.

According to some it is of extraordinary importance that a perfect copy is not the original, according to some there is an enormous difference between the original and the copy, even though that copy is PERFECT; and even though the scientific method can detect no difference at all, much less an enormous one, between the two. And that seems to sum up just what this unending discussion is about. 

 John K Clark





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From thespike at satx.rr.com  Sat Jan  1 21:12:36 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Sat, 01 Jan 2011 15:12:36 -0600
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <20110101164437.GB16518@leitl.org>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
Message-ID: <4D1F98C4.50109@satx.rr.com>

On 1/1/2011 10:44 AM, Eugen Leitl wrote:

>> Why drag soul into this?  A perfect copy is not the original.
>> >  That is what this unending discussion seems to sum up to.  OK.  Fine.  Next.
>
> A perfect copy is indistinguishable from the original.

Except to the original, marched off to the dungeon.

> Location is not
> a label encoded within the copy, orelse it would be distinguishable.
> See, it's easy.

It's always easy to answer the wrong question.

Damien Broderick


From kanzure at gmail.com  Sat Jan  1 21:35:55 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 15:35:55 -0600
Subject: [ExI] Garage Innovation - The Scientist - Rob Carlson
In-Reply-To: <AANLkTinupt_Oe26xmQO97RNMW5Bqyv7D9S3qKw6BwaV8@mail.gmail.com>
References: <AANLkTinupt_Oe26xmQO97RNMW5Bqyv7D9S3qKw6BwaV8@mail.gmail.com>
Message-ID: <AANLkTinj+xXR7ZVKupUgCjPMwQyJE4h2byOR4dnx34kn@mail.gmail.com>

On Sat, Jan 1, 2011 at 3:22 PM, Michal Galdzicki <mgaldzic at gmail.com> wrote:
> Garage Innovation - The Scientist - Magazine of the Life Sciences
> via www.the-scientist.com on 1/1/11
> http://www.the-scientist.com/article/display/57880/#
> By Rob Carlson
> The potential costs of regulating synthetic biology?must be counted against
> putative benefits.

"""
What to do about biohackers in the garage? The apparent answer from
the US Presidential Commission for the Study of Bioethical Issues,
whose first task has been to examine the emerging field of synthetic
biology, is ?prudent vigilance.?

It isn?t just tinkerers who are intrigued by the prospect of building
genes and genomes. Many scientists are discovering exciting new ways
to use synthetic DNA. Moreover, the exponentially decreasing cost of
such DNA has encouraged innovative approaches to making drugs,
biofuels, and other materials. As early as next year, synthetic
biology may be used to produce flu-vaccine strains in days to weeks,
rather than the 12 months now required.

Yet discussions of synthetic biology always include the din of
warnings about artificial pathogens and Frankenstein experiments
escaping the lab. Therein lies the rub for the commission: ?Let
science rip,? in the words of chair Amy Gutmann of the University of
Pennsylvania, or attempt to constrain access to an already globally
commercialized technology.

When I addressed the commission in July of last year, I emphasized the
critical importance of small organizations in producing technological
innovations. There is every reason to expect that garage innovation
will be as important to biological technologies as it was to IT and
dozens of others that we rely on every day. Consequently, one
challenge the commission faces is to reconcile the concern for safe
development with the drive for rapid development. Restriction of
access to technology and markets would slow development.
Regulation could result
in a black market
?the worst possible outcome.

Given the apparent power of the emerging toolkit of synthetic biology,
it is too easy to call for restrictions, such as regulations and
licensing, without pausing to account for the consequent potential
costs.

One possible strategy?restricting access to raw materials and
markets?has had very clear negative consequences in the effort to
reduce the production and consumption of illegal drugs. In the case of
methamphetamine, the US Drug Enforcement Administration?s own
reporting reveals that suppression of ?mom-and-pop? production has
resulted in foreign manufacture that surpasses the domestic production
it replaced. In the case of cocaine, restricted access to markets led
drug cartels to build semisubmersible vessels that can carry illicit
cargo worth hundreds of times the cost of the vessel itself. In both
cases, the basic policy failure lay in the attempt to control tools
and skills in the context of a market in which consumers are willing
to pay prices that support use of those tools and skills.

The potential negative consequences of regulating the synthetic
biology toolkit are similar. Many questions must be addressed before
implementing any such policy. For instance, what is the line dividing
do-it-yourself biology from a start-up company operating in a garage?
Should all individuals interested in learning about biotechnology be
certified in some way? If so, that process will increase the costs of
both education and innovation. What if those costs are so large that
they discourage research and innovation, and thereby depress economic
growth? Alternatively, what if the certification costs are large
enough, but the physical barriers to use low enough, that it is
possible to avoid certification while engaging in backroom research
and development? What if backroom R&D finds a demand for illicit
products at prices that encourage avoiding certification?the very
definition of a black market? As the meth and cocaine examples
demonstrate, many policies intended to increase safety and security
turn out to be counterproductive in practice. Regulation of synthetic
biology could result in a black market?the worst possible outcome, and
one that should be avoided as an unbearable cost.

Everyone involved in this conversation wants to maximize safety and
security. Regulation might be an appropriate mechanism toward this
end, but it must be smart regulation. Proposals to regulate are every
bit as deserving of ?prudent vigilance? as the field of synthetic
biology itself.

Dr. Rob Carlson is a Principal at Biodesic, an engineering,
consulting, and design firm in Seattle. At the broadest level, Carlson
is interested in the future role of biology as a human technology. He
has worked to develop new biological technologies in both academic and
commercial environments, focusing on molecular measurement and
microfluidic systems. Carlson is the author of the book Biology is
Technology: The Promise, Peril, and New Business of Engineering Life,
published in 2010 by Harvard University Press. Carlson earned a
doctorate in Physics from Princeton University in 1997. Links to
additional articles and his blog can be found here.
"""

-- 
- Bryan
http://heybryan.org/
1 512 203 0507



From hkeithhenson at gmail.com  Sun Jan  2 01:39:37 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Sat, 1 Jan 2011 18:39:37 -0700
Subject: [ExI] Spacecraft (was MM)
Message-ID: <AANLkTinD6E085Z-hUvghvbiQfjdvdirwUqAjgtZkFrrg@mail.gmail.com>

On Sat, Jan 1, 2011 at 1:19 PM,  Samantha Atkins <sjatkins at mac.com> wrote:

> On Jan 1, 2011, at 2:40 AM, Keith Henson wrote:
>
>> On Fri, Dec 31, 2010 at 11:07 PM, ?Samantha Atkins <sjatkins at mac.com> wrote:

snip

>>> Using the standard 1 MW/kg gives 300 GW for a 300 ton vehicle, ?50 GW for a 50 ton vehicle. ?Lasers are generally 10% power efficient so 10x the output power is needed to drive them. ?What is the joke?
>>
>> 1MW/kg is what you need to boost against 1 g. ?The trick here is to
>> get up high burning hydrogen and air with a substantial vertical and
>> horizontal velocity before the laser takes over powering propulsion.
>> Then you use a *long* acceleration to reach orbital velocity. ?See
>> figure 4 here http://www.theoildrum.com/node/5485 for a typical
>> trajectory.
>>
>> And laser diodes are now 50% efficient with an ongoing development
>> project projected to reach 85%. ?This is monochromatic rather than
>> coherent but the light can be converted to coherent at a loss of 10%
>> or less.
>
>
> I don't think you can quote laser diode efficiency when talking about these very high powered lasers without talking about the pumping methods, light and heat damage to components and so on.

I was mainly making the point that your number of 10% efficient is way
out of date.  Light damage is mainly a problem with ablation
propulsion, heat you just design to deal with.

6 GW would not be one laser, but more than a thousand 1-5 MW units.
The largest continuous laser is a truck mounted military one rated at
105 kW.   Internally it is a number of 15 kW units.

>>>
>>>> Based on
>>>> Jordin Kare's work, this takes a flotilla of mirrors in GEO. ?Current
>>>> space technology is good enough to keep the pointing error down to .7
>>>> meters at that distance while tracking the vehicle. ?The lasers don't
>>>> need to be on the equator so they can be placed where there is grid
>>>> power. ?They need to be 30-40 deg to the east of the lunch point.
>>>>
>>>
>>> Uh huh. ?What is the max distance you are speaking of?
>>
>> Around one sixth of the circumference 40,000/6, 6,666 km.
>
> That amounts to about 0.002 MOA tracking a rocket through atmosphere.

MOA?

> If we can do that then we can shoot down any old missile, any time with perfect accuracy.

The possibility of the laser beam going off target for some reason is
why you want a long path to the east over water.

But yes, this transport method does have some rather obvious military
applications.  A 6 GW laser beam delivers the energy of 1.5 tons of
TNT per second.

snip

> The current record for a small test vehicle climbing an admittedly low power beam is measured in the hundreds of feet.

The ones that have gone up a few hundred feed are not related at all
to this kind of setup.  They only work in the atmosphere.  This works
best outside.

> A power beam that strong would bring issues of whether it would propel or melt the nozzles. ?If the beam got a bit off center then it could be a real danger to the rocket itself which presumably is not of a high melting point alloy such as the nozzles would be.

The current thoughts on the design has the laser beam going through a
sapphire window filled with cold flowing 10-20 bar hydrogen.  6 GW
sounds like a lot, but it is absorbed over close to 1000 square
meters.  So that's 6 MW per square meter.  That's in the range of what
happens inside the fire box of a coal fired power plant.  Thought
about on a smaller scale, it's 600 W per square cm.  It's not hard to
imagine a 1 cm square hole dumping 600 watts of heat into a flowing
stream of hydrogen and heating the gas to 3000 deg K.  Regen cooling
keeps the nozzle from getting too hot.

> The aiming is by no means trivial.

I didn't mean to give the impression it was.  However, the pointing
accuracy of Hubble is less than a meter from GEO to the trajectory
path.  Tracking is slow traversing about 8 deg in 900 sec.

> Nor is the amount of power needed by the lasers.

It's a huge consideration.  At 50% overall, the grid draw would be 12
GW.  On the other hand, Three Gorges is 22 GW.

> How do the orbital mirrors station keep reflecting that intense a power beam?

It's not particularly intense.  The mirrors in GEO are 30 meters across.

> What is the required station keeping and mirror adjustment speed?

You can compensate for the light pressure by orbiting 4 km inside GEO.
 Tracking is as above, slow.

> What kind of lasers do you have in mind for this application. ?This site, http://www.rp-photonics.com/high_power_lasers.html, doesn't lead me thing multi GW lasers are particularly straightforward especially no for such sustained high precision power levels.

I don't understand why you think high precision power levels are required.

> The most powerful ground based lasers I could find were anti-missile lasers that seemed to top out at 10 MW or so. ?These were not atmosphere compensated. ?How much power will you lose to atmosphere compensation? ?I understand thus far that atmospheric self-focusing only works in narrow power ranges defined by the type of laser used, atmospheric conditions and amount of atmosphere to be traversed. ? All of this doesn't lead me to belief this is so straightforward.

I really don't like arguments from authority, but Dr. Jordin Kare
http://en.wikipedia.org/wiki/Jordin_Kare knows far more about this
than I do.  However, the proposal does not use power levels where you
get atmospheric distortions.  Clouds at the laser end will be a
problem.

Keith



From jebdm at jebdm.net  Sun Jan  2 01:47:00 2011
From: jebdm at jebdm.net (Jebadiah Moore)
Date: Sat, 1 Jan 2011 20:47:00 -0500
Subject: [ExI] sound archive
In-Reply-To: <002501cba9dc$ff2e1320$fd8a3960$@att.net>
References: <002501cba9dc$ff2e1320$fd8a3960$@att.net>
Message-ID: <AANLkTim3j4wwj0DWjs7-q_KUuiNK9YYptOtOzxPJc4Z5@mail.gmail.com>

Not to detract from your main point (which I think is an interesting idea),
but I'm pretty sure those lighters didn't go away.  I remember seeing them
around my whole life, and I'm only 19; in fact, they were quite popular
among a number of boys, who would flip them open and closed constantly,
trying to perfect the act of flicking them open and lighting them in a
single fluid motion.

I've never heard of the brand Rossignol (which Google thinks is a winter
gear manufacturer)--perhaps you mean Ronson, which produces Ronsonol lighter
fluid (which is just naptha)?  Anyways, Ronson is now owned by Zippo, which
is the most common producer of these types of lighters (and in fact the name
Zippo has been genericized to mean all lighters of this type).  They're not
hard to find, either--I see them all the time at gas stations and drug
stores.  They're also frequently available at flea markets, carnivals,
fairs, gift stores, and other such places.  I'm guessing you can also get
them at most head shops and tobacco stores, though I haven't been to either
so I wouldn't know.

More to the point, there are a number of sound archives out there, although
I don't know of any (and couldn't quickly find) any with the specific
purpose you stated.  (This one even has the sound you're thinking of,
although it's not a free archive:
http://www.audiosparx.com/sa/search/home_srchpost.cfm?target=zippo).  Given
how many such recordings there are out there, it probably wouldn't be too
hard to put together a list of obsolete sounds; I suppose the difficult part
would be trying to remember sounds that don't happen any more, or thinking
of sounds that won't happen any more in the future.

-- 
Jebadiah Moore
http://blog.jebdm.net
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From jonkc at bellsouth.net  Sun Jan  2 04:34:38 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sat, 1 Jan 2011 23:34:38 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D1F98C4.50109@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
Message-ID: <958EE705-A931-4AF3-B53F-F7E1ED1D8EBF@bellsouth.net>

On Jan 1, 2011, at 4:12 PM, Damien Broderick wrote:

>> A perfect copy is indistinguishable from the original.
> 
> Except to the original, marched off to the dungeon.

No, you are entirely incorrect. Even the original can't distinguish the copy from the original, nor can the copy, nor can any other part of the universe; but of course if you march one off to a dungeon and not the other then they are no longer identical. There is nothing spooky or any great mystery to the fact that due to different circumstances identical things can diverge. Identical adjectives can too. 

  John K Clark 

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From agrimes at speakeasy.net  Sun Jan  2 02:48:13 2011
From: agrimes at speakeasy.net (Alan Grimes)
Date: Sat, 01 Jan 2011 21:48:13 -0500
Subject: [ExI] My transhumanist yahoogroups.
Message-ID: <4D1FE76D.60505@speakeasy.net>

Yahoogroups bought out all the other mailing list providers in the '90s
and have since faded and are now moribund... Yet still, I'm a member of
37 of them. Here is a selected list of those groups that may be of some
interest here.


http://groups.yahoo.com/group/massconjoinment/ Founded: Jan 29, 2000 (by
me), 707 members, and I do actively maintain the group.


http://groups.yahoo.com/group/boobgirls/ Founded: May 8, 2000, again by
me, 139 members.


http://tech.groups.yahoo.com/group/thresearch/ Founded: May 27, 2000 (by
me),  only 26 members, but I continue to hope that something useful will
come of it. =(


http://groups.yahoo.com/group/breaststoobigtocarry/ founded: Aug 19,
2001, I am the primary active moderator, not much activity but 894 members.

http://groups.yahoo.com/group/extremehugebustfetishes/ Founded: May 23,
2001, I am the primary active moderator, not much activity, 886 members.

http://tech.groups.yahoo.com/group/a2i2Tech/  << dead

http://groups.yahoo.com/group/AI-Arms-Race/ << run by a demented
individual, some posters post some good alternative news there,
sometimes someone interesting shows up.

http://groups.yahoo.com/group/Android_Companions/

http://tech.groups.yahoo.com/group/arcondev/ << dead and trashed, still
hold faint hope for its revival.

http://tech.groups.yahoo.com/group/artificialintelligencegroup/ << a lot
of Iranians and Pakistanis but it's a good active group with lots of
members, not very focused though.


http://tech.groups.yahoo.com/group/behavioranalysisandrobotics/

http://groups.yahoo.com/group/borg_collective/  << I wish this list were
more active, there's only one other reliable person on that list. =\

http://tech.groups.yahoo.com/group/dcfuture/  << a group briefly
organized by the great and powerful GOERTZEL.

http://groups.yahoo.com/group/HumanRobotics/

http://tech.groups.yahoo.com/group/machine-learning/

http://tech.groups.yahoo.com/group/minimailist/ << An AI group.

http://tech.groups.yahoo.com/group/neuroscience_and_the_mind/

http://groups.yahoo.com/group/SHAI-Now-Feasibility-Study/ << run by same
crackpot, I think...

http://groups.yahoo.com/group/technocalypse/ << the only group where
I've been both very active and not banned. Good group but somewhat dormant.

http://groups.yahoo.com/group/TransAct/ << an attempt to form a
political wing of the transhumanist movement.

http://groups.yahoo.com/group/transtopia/

http://tech.groups.yahoo.com/group/v-humans/

-- 
DO NOT USE OBAMACARE.
DO NOT BUY OBAMACARE.
Powers are not rights.



From kanzure at gmail.com  Sun Jan  2 05:16:48 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 23:16:48 -0600
Subject: [ExI] Fwd: Personal genomics and DIYbio event in Singapore
Message-ID: <AANLkTikEz-Gy4A1_70fwoGMEQDDyQG49o0pnkwDCgnK1@mail.gmail.com>

---------- Forwarded message ----------
From: Denisa Kera <denisa.kera at gmail.com>
Date: Sat, Jan 1, 2011 at 11:05 PM
Subject: Event in Singapore
To: diybio at googlegroups.com


If anyone is around vacationing, come and meet us :-)

There is a conference "Asian Biopoleis: Biotechnology & Biomedicine as
Emergent Forms of Life and Practice" starting on January 5, programme
http://www.ari.nus.edu.sg/showfile.asp?eventfileid=603
More info about the whole project
http://www.ari.nus.edu.sg/events_categorydetails.asp?categoryid=6&eventid=1093

On January 8 there will be a panel on consumer genomics & DIYbio in the
local Biopolis
I will mention some of  the cooking experiments in our local Hackerspace and
one project in Indonesia (HONF).

Panel:

10:00 Sandra Soo?Jin LEE
Center for Biomedical Ethics,
Stanford University

Race, Risk and Recreation in Personal Genomics

10:30 Takashi KIDO
Riken Genesis. Co., Ltd.
Genetics and Artificial Intelligence for
Personal Genome Services

11:00 Denisa KERA
Communications and New Media Programme,
National University of Singapore

Emerging Citizen Science Incubators and Projects in Asia

-- 
You received this message because you are subscribed to the Google Groups
"DIYbio" group.
To post to this group, send email to diybio at googlegroups.com.
To unsubscribe from this group, send email to
diybio+unsubscribe at googlegroups.com <diybio%2Bunsubscribe at googlegroups.com>.
For more options, visit this group at
http://groups.google.com/group/diybio?hl=en.



-- 
- Bryan
http://heybryan.org/
1 512 203 0507
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From kanzure at gmail.com  Sun Jan  2 05:17:53 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sat, 1 Jan 2011 23:17:53 -0600
Subject: [ExI] My transhumanist yahoogroups.
In-Reply-To: <4D1FE76D.60505@speakeasy.net>
References: <4D1FE76D.60505@speakeasy.net>
Message-ID: <AANLkTinVQARb84juRvv0fkOkvb7DrkxiyJcwu195yDYp@mail.gmail.com>

On Sat, Jan 1, 2011 at 8:48 PM, Alan Grimes wrote:

> and have since faded and are now moribund... Yet still, I'm a member of
> 37 of them. Here is a selected list of those groups that may be of some
> interest here.


Here's an outdated list of my subscriptions:
http://heybryan.org/mailing_lists.html

Apparently Google only lets you subscribe to 200 "Google Groups" at a time.

- Bryan
http://heybryan.org/
1 512 203 0507
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From thespike at satx.rr.com  Sun Jan  2 05:55:54 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Sat, 01 Jan 2011 23:55:54 -0600
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <958EE705-A931-4AF3-B53F-F7E1ED1D8EBF@bellsouth.net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>	<20110101164437.GB16518@leitl.org>
	<4D1F98C4.50109@satx.rr.com>
	<958EE705-A931-4AF3-B53F-F7E1ED1D8EBF@bellsouth.net>
Message-ID: <4D20136A.8000806@satx.rr.com>

On 1/1/2011 10:34 PM, John Clark wrote:

> No, you are entirely incorrect. Even the original can't distinguish the
> copy from the original, nor can the copy, nor can any other part of the
> universe

John, you keep skittering off into abstractions that have nothing to do 
with the cases that were stipulated. For the seventy-leventh time: the 
question is NOT "will the copy feel as if it's me?" Everyone agrees that 
a good enough copy must by definition feel, think, act like me (until 
our experiences-in-the-world differ sufficiently).

The strongest form of the evaded question remains: if you, here and now, 
have to be destructively scanned in order to build a replica who will 
feel just like you, will you happily agree to dying in order that this 
copy will go on afterwards?

This can be via a Star Trek transporter or through the ablative scanning 
of a vitrified cryonic brain. And the question to answer is: what is MY 
stake in being destroyed in order that HE will be created?

I realize that your extremely reductive scientism will reply that this 
is a meaningless question because all hydrogen atoms are identical, blah 
blah, and I can only gaze at this specious response with astonishment 
and a bit of indignation.

Incidentally, it seems to me likely that your libertarianism might have 
something to do with how you abstract away from any social context to 
your thought experiment. Your spherical cows seem to inhabit a world 
empty of any history, honesty, trust, reliable records, mutual 
observation, any of the practices by which real humans recognize each 
other diachronically and tell each other apart, even if they are 
identical twins whom other people have trouble distinguishing.

Damien Broderick


From stathisp at gmail.com  Sun Jan  2 05:54:00 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Sun, 2 Jan 2011 16:54:00 +1100
Subject: [ExI] Book: "The Immortality Edge"
In-Reply-To: <AANLkTinT5NAAhJgmGUckFVnJscbANPA4PgAmm=P-r=Et@mail.gmail.com>
References: <AANLkTinT5NAAhJgmGUckFVnJscbANPA4PgAmm=P-r=Et@mail.gmail.com>
Message-ID: <C2A83F1E-D487-41A9-8B02-6BE3AACDC853@gmail.com>





On 31/12/2010, at 2:20 PM, John Grigg <possiblepaths2050 at gmail.com> wrote:

> Any opinions about this book?
> 
> http://www.kurzweilai.net/the-immortality-edge-realize-the-secrets-of-your-telomeres-for-a-longer-healthier-life

What evidence is there that diet or other lifestyle factors affects telomeres, and what evidence is there that any such effect would increase longevity? It sounds like pseudoscience.


From spike66 at att.net  Sun Jan  2 07:23:54 2011
From: spike66 at att.net (spike)
Date: Sat, 1 Jan 2011 23:23:54 -0800
Subject: [ExI] sound archive
In-Reply-To: <AANLkTim3j4wwj0DWjs7-q_KUuiNK9YYptOtOzxPJc4Z5@mail.gmail.com>
References: <002501cba9dc$ff2e1320$fd8a3960$@att.net>
	<AANLkTim3j4wwj0DWjs7-q_KUuiNK9YYptOtOzxPJc4Z5@mail.gmail.com>
Message-ID: <006501cbaa4e$034a67d0$09df3770$@att.net>

 

 

. On Behalf Of Jebadiah Moore
Subject: Re: [ExI] sound archive

 

.Not to detract from your main point (which I think is an interesting idea),
but I'm pretty sure those lighters didn't go away.I've never heard of the
brand Rossignol (which Google thinks is a winter gear manufacturer)--perhaps
you mean Ronson.

 

Ronson it is, thanks.  I was going on very old memories, and I did remember
the fluid Ronsonol, confused it with Rossignol the ski manufacturer.

 

.More to the point, there are a number of sound archives out there, although
I don't know of any (and couldn't quickly find) any with the specific
purpose you stated.-- Jebadiah Moore

 

Do let me get to the specifics that caused me to think of the idea.  When
one fires up an Apple computer, there is a chord as played on a guitar,
which always sounded familiar to me, but I could not place it.  Not being a
guitarist, but somewhat of a music hipster, I thought it a diminished 7th
chord in F, or possibly an F minor 7th, but I could be mistaken.  Yesterday
I heard that chord on the radio, which was immediately followed by the
comment: 

 

It's been a hard day's night

And I've been working like a dog.

 

And so forth, then I remembered where I had heard that chord, so very many
years ago in my own misspent youth.

 

Question: if I had the chord and could reproduce it on a guitar or could get
reasonably close, how can we conceive a google-like device to get from the
sound to text describing it?  If I knew the song, I could easily google a
YouTube of the chord, but if all I have is the chord, or the tune without
any lyrics, I need a googly tool to get to the song.  I could imagine
reducing a rhythm to a googlable form, but not really a chord or a tune.

 

Regarding our current efforts at scanning and OCRing old books to get these
into ASCII text, this is all admirable indeed.  What I am proposing is an
audio version of preservation of the past.  The sound of a Ronson lighter,
the buzz of an icicle on the cooling fan of an antiquated refrigerator,
these are the kinds of things that defy efforts at reduction to ASCII files.


 

By still further extension, could we not attempt to somehow preserve extinct
smells?  While doing genealogical research, I found a family who still
heated their home with coal.  That gives the home a distinctive, not
unpleasant smell.  How many here have smelled a home heated by coal?  Is
there any way to create a googlish device that can get us from a smell to a
descriptive text or website?

 

These sensations will soon be lost forever to humanity, as was the wisdom in
the library of Alexandria in the fire.  If we can figure out how to google a
smell or a sound, we may save these sensations.  Otherwise the fires of
Alexandria burn brightly and tragically.

 

spike

 

 

 


 <http://blog.jebdm.net> 

 

 

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From stathisp at gmail.com  Sun Jan  2 07:50:07 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Sun, 2 Jan 2011 18:50:07 +1100
Subject: [ExI] Japan nano-tech team creates palladium-like alloy
In-Reply-To: <AANLkTikY3OnNNEQ4o62Z2wrjJf6jv0-vOrZN5sfc4fy7@mail.gmail.com>
References: <AANLkTikY3OnNNEQ4o62Z2wrjJf6jv0-vOrZN5sfc4fy7@mail.gmail.com>
Message-ID: <B367FD50-4E19-4CE7-AE23-F1A5576BDF12@gmail.com>





On 31/12/2010, at 2:31 PM, John Grigg <possiblepaths2050 at gmail.com> wrote:

> An exciting development in terms of breaking off expensive
> dependencies with foreign nations...
> 
> http://www.physorg.com/news/2010-12-japan-nano-tech-team-palladium-like-alloy.html

It depends on the proportion of rhodium used and the cost of the process. Rhodium is the most expensive of the platinum group metals, three times the price of palladium.


From jonkc at bellsouth.net  Sun Jan  2 08:37:05 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sun, 2 Jan 2011 03:37:05 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D20136A.8000806@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>	<20110101164437.GB16518@leitl.org>
	<4D1F98C4.50109@satx.rr.com>
	<958EE705-A931-4AF3-B53F-F7E1ED1D8EBF@bellsouth.net>
	<4D20136A.8000806@satx.rr.com>
Message-ID: <12663940-D876-45E7-8FC8-3DE5F451A3E6@bellsouth.net>

On Jan 2, 2011, at 12:55 AM, Damien Broderick wrote:

> you keep skittering off into abstractions 

I keep taking common superstitions about personal identity and use nothing but simple logic to expose the absurdity within; you haven't even tried to counter my arguments, instead you simply say its all "blah blah" and continue to restate your tired old beliefs which comes from your gut not your brain. If my views are just skittering abstractions it should be easy to expose them for what they are but instead you just come off sounding like Samuel Wilberforce in the great Evolution debate in the 19'th century.

>  the question is NOT "will the copy feel as if it's me?"

So apparently you feel that you will feel like you but you will not be you while you want to feel like you feel today and feel like you and you are you. Huh?

> The strongest form of the evaded question remains: if you, here and now, have to be destructively scanned

Destructively? I don't have to read any more, if I am to be destroyed then I most certainly would not agree to anything, but I want you to explain very clearly what is being done to me and how that action results in my destruction.

> in order to build a replica who will feel just like you, will you happily agree to dying in order that this copy will go on afterwards?

Dying means having a last thought, if your action resulted in that then I would never agree to it, but you're not talking about that; in fact agreement is not even an issue because what you're talking about is so inconsequential I wouldn't even know it had happened unless you told me and even then I probably wouldn't believe you. 

By the way, I'm not even a big fan of definitions yet I have an exact definition of death. Do you?
 
> 
> what is MY stake in being destroyed in order that HE will be created?

I cannot answer the above query because in this context the symbol "MY" and the symbol "HE" mean the exact same thing rendering the question gibberish. 

> I realize that your extremely reductive scientism will reply that this is a meaningless question

Give that man a cigar! But if you have an alternative to "scientism" that you think is better at discovering the true nature of things I would very much like to hear about it.

> because all hydrogen atoms are identical, blah blah, and I can only gaze at this specious response with astonishment and a bit of indignation.

So we are reduced to this lowbrow state, scientific arguments deserve our anger because by their very nature they are false and we should all just think with our gut. I disagree, I see no reason why Evolution would endow us with intuition that was correct in a matter like this because up to now it would have given an animal no survival advantage. But times change and biological Evolution is far too slow to keep up, so if we expect to survive we must use our brain not our intestinal tract.

> it seems to me likely that your libertarianism might have something to do with how you abstract away from any social context to your thought experiment.

The existing social, economic, or geopolitical structure of our culture has zero relevance to the issues we are talking about.

> Your spherical cows seem to inhabit a world empty of any history, honesty, trust, reliable records, mutual observation, any of the practices by which real humans recognize each other diachronically and tell each other apart, even if they are identical twins whom other people have trouble distinguishing.

So in the past people have viewed the nature of identity in a certain way thus we must continue viewing things that same way even though the world is radically changing. I disagree. And stop with the silly identical twins business, my sisters are identical twins and I know full well they have different personalities, and even as a kid I could always tell them apart even if few others could.

 John K Clark



> 

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From jebdm at jebdm.net  Sun Jan  2 09:20:33 2011
From: jebdm at jebdm.net (Jebadiah Moore)
Date: Sun, 2 Jan 2011 04:20:33 -0500
Subject: [ExI] sound archive
In-Reply-To: <006501cbaa4e$034a67d0$09df3770$@att.net>
References: <002501cba9dc$ff2e1320$fd8a3960$@att.net>
	<AANLkTim3j4wwj0DWjs7-q_KUuiNK9YYptOtOzxPJc4Z5@mail.gmail.com>
	<006501cbaa4e$034a67d0$09df3770$@att.net>
Message-ID: <AANLkTinKCO7rSm2wOVR+mjS0+VK8Gcgqnp+gzJT8cj7w@mail.gmail.com>

2011/1/2 spike <spike66 at att.net>

> Question: if I had the chord and could reproduce it on a guitar or could
> get reasonably close, how can we conceive a google-like device to get from
> the sound to text describing it?  If I knew the song, I could easily google
> a YouTube of the chord, but if all I have is the chord, or the tune without
> any lyrics, I need a googly tool to get to the song.  I could imagine
> reducing a rhythm to a googlable form, but not really a chord or a tune.
>

Well, there are a few music search engines which take audio and try to
identify a song from that audio (for instance, http://www.soundhound.com/).
 The concept ought to be generalizable, but more difficult when you get less
domain-specific (since I imagine SoundHound and co do some significant
dimension reduction).  See http://labs.ideeinc.com/ for some general work in
this area with images.  Smells would require an IO device for smells,
obviously, but would probably be even easier to search (since input on
smells would probably require recording what chemicals are in the air and
their ratios, and searching a database using that information would be
pretty simple).

-- 
Jebadiah Moore
http://blog.jebdm.net
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From eugen at leitl.org  Sun Jan  2 09:50:00 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sun, 2 Jan 2011 10:50:00 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D1F98C4.50109@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
Message-ID: <20110102095000.GS16518@leitl.org>

On Sat, Jan 01, 2011 at 03:12:36PM -0600, Damien Broderick wrote:
> On 1/1/2011 10:44 AM, Eugen Leitl wrote:
>
>>> Why drag soul into this?  A perfect copy is not the original.
>>> >  That is what this unending discussion seems to sum up to.  OK.  Fine.  Next.
>>
>> A perfect copy is indistinguishable from the original.
>
> Except to the original, marched off to the dungeon.

AARGH. Once and for all, in two synchronized instances
either two of them are marched off (in lockstep, sharing
a single point of eyes), or none.

Why is it so difficult to understand synchronized systems?

EVERYTHING in two synchronized systems must be exactly
the same. No exceptions. Zero. None. Did everyone copy 
that? Perfect copies are indistinguishable. If they were
they would be not perfect copies.

>> Location is not
>> a label encoded within the copy, orelse it would be distinguishable.
>> See, it's easy.
>
> It's always easy to answer the wrong question.

It is exactly the right question. Trust me, I'm clairvoyant.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From avantguardian2020 at yahoo.com  Sun Jan  2 09:38:17 2011
From: avantguardian2020 at yahoo.com (The Avantguardian)
Date: Sun, 2 Jan 2011 01:38:17 -0800 (PST)
Subject: [ExI] simulation as an improvement over reality.
Message-ID: <205106.56620.qm@web65601.mail.ac4.yahoo.com>

>From: John Clark <jonkc at bellsouth.net>
>To: ExI chat list <extropy-chat at lists.extropy.org>
>Sent: Fri, December 31, 2010 9:53:05 PM
>Subject: Re: [ExI] simulation as an improvement over reality.
>
>
>On Dec 31, 2010, at 5:28 PM, The Avantguardian wrote:
>
>
>The soul? Is that what you think this is about??

-----------John wrote---------------------------
Yes, that is exactly what I think this is about. You say the copy is perfect but 


it is nevertheless missing something; leaving aside the obvious illogic of such 
a thing, what exactly is this secret sauce that the original has that the copy 
does not? You say it is not information, and you'd better say it is not atoms or 


you will end up inundated in absurdities, so this mysterious ingredient must be 
something else entirely and it is of enormous importance too, but for some 
unknown reason it cannot be explained or even detected by the scientific method. 


There is already a word in the English language for something like that, but I 
can't really blame you, I'd feel pretty foolish using The Word That Must Not Be 
Named too.?
---------------------------------------------------

I am not saying that there is something "missing" from the copy. I am saying 
that both the original and?the copies will have unique reference frames.?These 
reference frames will be physical in the sense that they will sweep out?distinct 

world lines in space-time, and mental in the sense that their brains will 
perceive/construct a map or model of the world with their particular instance?of 

self at the origin of a comoving reference frame. Call it the autocentric sense, 
if you will, since it is the perception that?ones consciousness lies at the 

center of the?universe. 
?
--------John Wrote-------------------------------------------
Congratulations, you have discovered that (some) things happen at a particular 
place at some time; but of course adjectives like you and me do not.
--------------------------------------------

I know you are fond of thinking?that the?pronouns you and me are adjectives. But 

I think they are more like?prepositions. The label "you" implies "over there". 
Me implies "here".

----------------John wrote--------------------------------
Talking about?space-time coordinates does sound much more scientific than 
mundane time and place, even if it means the same thing and brings nothing new 
to the conversation. And if?that is the secret of identity it leads to some 
peculiar conclusions, you become a completely unrelated person from one second 
to the next, or when you move from one place to another, a totally different 
person who's continued consciousness is of?absolutely no interest to you,?other 
than that of empathy. And yet despite it all somehow I seem to continue, how 
odd.
-------------------------------------------------------
?
Yes you continue there where you are. Like Buckaroo Banzai once said, "wherever 
you go, that's where you are". You don't feel like?a different person?by?moving 
from one spatial coordinate to another because the reference frame moves with 
you i.e. it is co-moving.?That's not to say that the?autocentric sense?can't be 
fooled as 

the links posted by Amara describe ways that it can be experimentally 
manipulated. But it is still an important aspect of consciousness IMO.??


> If my copy does not occupy?my position in space and time, it is not me. 

-----------John wrote-------------------------------
Even if that were true, and I have no reason to think it is, how do you even 
know what position you or your copy are in? If you exchange the position of you 
and a identical copy of you in a symmetrical room neither you nor the copy will 
notice the slightest difference, an outside observer will notice no difference 
either. The very universe itself will not notice that any exchange has occurred. 


Objectively it makes no difference and subjectively it makes no difference. If 
the difference is not objective and the difference is not subjective?then that 
rather narrows down your options in pointing out just where that difference is.?
--------------------------------------------------------------
?
The autocentric sense does not track?your absolute position in space, there is 
no such thing, but?your position relative to external objects including any 
copies of you that may be around. And regardless of your autocentric sense, you 
have a physical position and associated reference frame relative to the fixed 
stars.?Playing?some kind of gedanken shell game with your copies does not change 
the fact that if one of your copies slapped you in the face, you would not 
wonder?how you came to inadvertantly slap?yourself, instead you would 
correctly?perceive that someone else has slapped you.??
?
?
Stuart LaForge 


"There is nothing wrong with America that faith, love of freedom, intelligence, 
and energy of her citizens cannot cure."- Dwight D. Eisenhower 


      



From eugen at leitl.org  Sun Jan  2 10:39:32 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sun, 2 Jan 2011 11:39:32 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <205106.56620.qm@web65601.mail.ac4.yahoo.com>
References: <205106.56620.qm@web65601.mail.ac4.yahoo.com>
Message-ID: <20110102103932.GW16518@leitl.org>

On Sun, Jan 02, 2011 at 01:38:17AM -0800, The Avantguardian wrote:

> I am not saying that there is something "missing" from the copy. I am saying 
> that both the original and?the copies will have unique reference frames.?These 

No, because then they would cease to be original and the copy.

> reference frames will be physical in the sense that they will sweep out?distinct 
> 
> world lines in space-time, and mental in the sense that their brains will 

Space is not labeled.

> perceive/construct a map or model of the world with their particular instance?of 
> 
> self at the origin of a comoving reference frame. Call it the autocentric sense, 

Then they bifurcate, and become two people. Because, you get it, then
they would be distinguishable.

> if you will, since it is the perception that?ones consciousness lies at the 
> 
> center of the?universe. 

Where is the center of universe? You measure your position using 
instruments relatively to other objects. In case of synchronized
copies such measurements MUST ALWAYS PRODUCE THE SAME RESULT.  ? 

As long as you people are stuck in muddled thinking you will not
make progress. This is easy, why have so many people have such
troubles to get it?

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From stathisp at gmail.com  Sun Jan  2 13:08:34 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Mon, 3 Jan 2011 00:08:34 +1100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D1F98C4.50109@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
Message-ID: <AANLkTi==v+-vGgY7T0+-UY1nufW9NujV-M7LgiP9PhV0@mail.gmail.com>

On Sun, Jan 2, 2011 at 8:12 AM, Damien Broderick <thespike at satx.rr.com> wrote:

>> A perfect copy is indistinguishable from the original.
>
> Except to the original, marched off to the dungeon.

It's not the original that marches off to the dungeon. The process of
marching causes the atoms at {x,y,z,t} to vanish utterly from the
universe and (somewhat) similar atoms to appear at new coordinates
{x',y',z',t'}.


-- 
Stathis Papaioannou


From stefano.vaj at gmail.com  Sun Jan  2 15:28:25 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Sun, 2 Jan 2011 16:28:25 +0100
Subject: [ExI] Meat v. Machine (was simulation)
In-Reply-To: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
Message-ID: <AANLkTinvc-8OQL-ivWN7M55+atSgQKYBRZXfis1x8XSM@mail.gmail.com>

On 29 December 2010 05:50, The Avantguardian <avantguardian2020 at yahoo.com>wrote:

> Imagine you are on a desert island with Dr. Jeckyll and dozens of innocent
> bystanders. Dr. Jeckyll offers to share an elixer with you that he strongly
> believes will transform anyone who quaffs it into a hirsute, immensely
> strong,
> and violently homicidal brute. He tells you that he will almost certainly
> drink
> it but, "if you don't like it, you don't have to do it." What would you do?
>

I would expect my genes to whisper "drink it, drink it" ;-)

But, hey, for natural selection to work there must be always somebody who
refuses to listen... ;-)


-- 
Stefano Vaj
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From thespike at satx.rr.com  Sun Jan  2 16:56:47 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Sun, 02 Jan 2011 10:56:47 -0600
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <20110102095000.GS16518@leitl.org>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>	<20110101164437.GB16518@leitl.org>
	<4D1F98C4.50109@satx.rr.com> <20110102095000.GS16518@leitl.org>
Message-ID: <4D20AE4F.1090501@satx.rr.com>

On 1/2/2011 3:50 AM, Eugen Leitl wrote:

>>> >>  A perfect copy is indistinguishable from the original.
>> >
>> >  Except to the original, marched off to the dungeon.
>
> AARGH. Once and for all, in two synchronized instances
> either two of them are marched off (in lockstep, sharing
> a single point of eyes), or none.
>
> Why is it so difficult to understand synchronized systems?

But this is where any such discussion here keeps going off the rails. 
Who cares about "perfectly synchronized systems"? The only relevance of 
"copying" I can imagine is recovery from cryonic arrest (where you have 
to hope nobody is stupid enough to perfectly copy your vitrified brain 
and leave it at that) or uploading to a computer substrate VR or robot 
body (where by definition the copy does not share the same viewpoint 
with the biological original). Fanciful thought experiments that have 
you stepping into a black box and two of you emerging instantly in 
lockstep are uninteresting and irrelevant to the real world, even if Lem 
or John Varley or Greg Egan or Franz Kafka could write an amusing story 
on such a premise.

Damien Broderick


From webmaster at happyipads.com  Sun Jan  2 04:19:41 2011
From: webmaster at happyipads.com (webmaster at happyipads.com)
Date: 1 Jan 2011 20:19:41 -0800
Subject: [ExI] invites you.
Message-ID: <20110102041941.32171.qmail@vps20117.managemyvps.com>


Dear ExI chat list,

 	You have been invited by your friend  to participate in a research program. Currently there are
companies that are looking for individuals who are interested in reviewing and testing the new Apple iPad applications and games.
After the review the participants may keep the iPad.

For more details or to register to our program, follow the link below:

http://www.happyipads.com

Best Regards,

 and BTest Team.
___
This message was intended for extropy-chat at lists.extropy.org, and was sent on behalf of <ilsa.bartlett at gmail.com>


From eugen at leitl.org  Sun Jan  2 17:59:07 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sun, 2 Jan 2011 18:59:07 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D20AE4F.1090501@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
	<20110102095000.GS16518@leitl.org> <4D20AE4F.1090501@satx.rr.com>
Message-ID: <20110102175907.GD16518@leitl.org>

On Sun, Jan 02, 2011 at 10:56:47AM -0600, Damien Broderick wrote:

> But this is where any such discussion here keeps going off the rails.  
> Who cares about "perfectly synchronized systems"? The only relevance of  

How else are supposed to survive a direct nuke hit? By being a distributed
system, with multiple mirror nodes in the cloud, of course. Now,
that was easy, wasn't it?

As an example, consider a firewall cluster with stateful failover
(I'm configuring such a thing at the moment). Two machines do
operations on network traffic streams. The mapping is stateful, 
so the failover box must receive all state updates in realtime.
If one of them drops dead (is shot with a shotgun from a close
distance by a disgruntled server monkey), the second system
takes over seamlessly. Nobody outside notices a damn thing,
that's the whole point of stateful failover. This is only 
possible because the systems operate in lockstep. The firewall
is dead, long live the firewall.

> "copying" I can imagine is recovery from cryonic arrest (where you have  
> to hope nobody is stupid enough to perfectly copy your vitrified brain  
> and leave it at that) or uploading to a computer substrate VR or robot  

Yeah, resurrection in the flesh is pretty old-fashioned. And way
too expensive, for the same reason why manned spaceflight is
on the way out.

> body (where by definition the copy does not share the same viewpoint  
> with the biological original). Fanciful thought experiments that have  

That's the problem with people who say they're the same person
we talked to yesterday. They're complete impostors. How can they
*prove* they're the same? In fact, it is easy to prove they're
impostors. The turnover rate for parts of the CNS is less than
24 hours. They're not made from the same molecules! Zombies,
all of them. Everyone out there is a zombie, except for me, of 
course. The Capgras patients were not delusional, after all! 
I see dead people!

> you stepping into a black box and two of you emerging instantly in  
> lockstep are uninteresting and irrelevant to the real world, even if Lem  
> or John Varley or Greg Egan or Franz Kafka could write an amusing story  
> on such a premise.

Au contraire, they demonstrate that you can be in multiple places
at the same time (though you won't be able to enjoy the scenary).
It destroys the idea that your location is a label, and the
world lines matter. It prepares the ground for understanding why
whole body/brain emulation from a destructive cryopreserved animal
is not fundamentally different from a mere deep hypothermia lacune.

True believers into continuity magic better eschew general
anaesthesia. Or sleep. That should take care of the problem.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From jonkc at bellsouth.net  Sun Jan  2 17:52:39 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sun, 2 Jan 2011 12:52:39 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D20AE4F.1090501@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>	<20110101164437.GB16518@leitl.org>
	<4D1F98C4.50109@satx.rr.com> <20110102095000.GS16518@leitl.org>
	<4D20AE4F.1090501@satx.rr.com>
Message-ID: <06B00CD6-E899-48D6-87A4-9896376EFC1F@bellsouth.net>


On Jan 2, 2011, at 11:56 AM, Damien Broderick wrote:

> Fanciful thought experiments that have you stepping into a black box and two of you emerging instantly in lockstep are uninteresting and irrelevant to the real world

 Why?

 John K Clark

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From pharos at gmail.com  Sun Jan  2 18:20:23 2011
From: pharos at gmail.com (BillK)
Date: Sun, 2 Jan 2011 18:20:23 +0000
Subject: [ExI] invites you.
In-Reply-To: <20110102041941.32171.qmail@vps20117.managemyvps.com>
References: <20110102041941.32171.qmail@vps20117.managemyvps.com>
Message-ID: <AANLkTimtx0NQ2TYirWf6d3+7+Dampj0K89viBAfB61QA@mail.gmail.com>

On Sun, Jan 2, 2011 at 4:19 AM,  happyipads wrote:
>
> Dear ExI chat list,
>
> You have been invited by your friend ?to participate in a research program. Currently there are
> companies that are looking for individuals who are interested in reviewing and testing the
> new Apple iPad applications and games.
> After the review the participants may keep the iPad.
>
> For more details or to register to our program, follow the link below:
>


Just in case anyone was wondering, this is a variant of the free ipads
scam that has been circulating for about a year. This appears to be a
spam only variant. (Some ask for money up front or identity theft
information).

This email came from ilsa bartlett's gmail account which has been
taken over by the spammers. They have sent the same email to everyone
in her address book. And soon all their fellow spammers will be
sending out spam as well from this account.

Isla, you should try and recover your gmail account as soon as
possible. If you are lucky, changing the password might be enough, but
some people have found that this doesn't stop them.

(And, by the way, if you intentionally signed up for this, you won't
get an ipad, only lots of spam).

BillK



From jonkc at bellsouth.net  Sun Jan  2 18:51:14 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sun, 2 Jan 2011 13:51:14 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <205106.56620.qm@web65601.mail.ac4.yahoo.com>
References: <205106.56620.qm@web65601.mail.ac4.yahoo.com>
Message-ID: <97200CE3-F162-4519-89A0-60560F15ACE9@bellsouth.net>


On Jan 2, 2011, at 4:38 AM, The Avantguardian wrote:
> 
> I am not saying that there is something "missing" from the copy. I am saying 
> that both the original and the copies will have unique reference frames.

In my thought experiment the two were not moving with respect to each other so I see absolutely  nothing unique about their reference frames, and even if they were I'll be dammed if I can see why it would matter. And anyway I thought you said the copies were perfect

> These reference frames will be physical in the sense that they will sweep out distinct 
> world lines in space-time

Space-time lines of what, Space-time lines of every atom that was once part of your body including that atom you pissed down the toilet when you were in the third grade?

> Call it the autocentric sense, if you will

Yet another euphemism for the soul. And please explain why this "autocentric sense" cannot be copied in a perfect copy.

> The label "you" implies "over there". Me implies "here".

But as I have said before and will continue saying, if the two are identical and you exchange "here" for "over there" even the very universe itself will not notice any difference, and remember that both you standing here and that fellow over there are also part of the universe and you'd be no better detecting that exchange than any other part of the universe. And as I have also said before this is not just some skittering abstraction but the bedrock behind one of the most important ideas in modern physics, exchange forces. 

> You don't feel like a different person by moving  from one spatial coordinate to another because the reference frame moves with you

So if I give you general anesthesia, put you on a jet to a undisclosed location and then wake you up Stuart LaForge will be dead and there will just be an impostor who looks behaves thinks and believes with every fibre of his being that he is Stuart LaForge
>  
> The autocentric sense does not track your absolute position in space, there is 
> no such thing, but your position relative to external objects including any 
> copies of you that may be around.

But just what is "your position"? If you are reaching down into a deep dark hole trying to manipulate something by feel your position is the tips of your fingers, if you're using a remote control device in Ohio to operate a robot defusing a bomb on the great wall of China then you're position is in the orient, and your position is almost never inside a container made of bone.

> And regardless of your autocentric sense, you have a physical position and associated reference frame relative to the fixed stars. 

Without your senses there is no way to even know where your brain is, so I sure don't see how it could have anything to do with consciousness or identity. For most of human history people thought the brain was an unimportant organ that had something to do with cooling the blood and the heart was the seat of consciousness; even though those ancient people literally didn't know where they were I still think they were conscious.

  John K Clark

  



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From kanzure at gmail.com  Sun Jan  2 19:27:33 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sun, 2 Jan 2011 13:27:33 -0600
Subject: [ExI] "Transcending the Human, DIY Style"
Message-ID: <AANLkTik-LUx9fUftA3Jz_vh7fVQWvYq+nkLs_2-oOwch@mail.gmail.com>

DIY transhumanism is super important to me, so hopefully I'd like to help
put the Wired article (with the pseudonymed person @lepht_anonym) into
perspective and share with the DIYbio community.

DIY transhumanists are not in it for the shock value. Maybe we'll get Todd
or Quinn to send a short blurb about their neodymium implant surgeries--
nobody in DIY transhumanism (or DIYbio) is advocating unnecessary pain or
body shock. We're in it for human enhancement, synthetic biologies,
longevity, nootropics, software, prosthetics, tech development, yes even
implants. Transhumanism itself refers to a whole philosophy of
self-transformation and human enhancement.

Genspace wasn't established in a month and BSL1 rating didn't fall from the
sky. Biocurious, under the direction of Joseph Jackson (who is by no
coincidence also a transhumanist), is on its way for sure.

OK, so neodymium implants, ooh body shock. Not a huge deal, I agree-- didn't
appreciate the pairing of "neodymium and pain"-- sane and reasonable people
have done that before, again not a huge deal... it's like a less bioartsy
Stelarc or something.

The other thing that caught my eye was when @lepht_anonym did a
battery-powered Northpaw implant, which was not featured in the Wired
article. As it would inevitably happen, the batteries died, and
@lepht_anonym had to cut virself open again. A little foresight, planning,
device design would have prevented this. It wasn't a shining example of an
implant project, IMHO.

Other issues have caught my eye a few times that lead me to believe that
@lepht_anonym is all around a liability to our communities:
http://sapiensanonym.blogspot.com/2010/08/das-update.html
... "i have been known to slice my arms open for shits'n'giggles, sure, and
do a fair amount of damage in the process (none of this emo cat-scratch
bullshit, i've split my arm to the tendons like the little psychopath i sort
of am), but this is not something i do when properly medicated. i need a
better way of communicating that."

Here's more 'body shock' or 'internet shock': Screaming-in-pain video
"homebrew neodymium node insertion by Lepht Anonym"
http://www.youtube.com/watch?v=yDIp_VzmRtg
.. which she has taken down according to YouTube.

Consensus says... liability. I suspect Biocurious will prove to be a strong
player in DIY transhumanism in the near future. Along with Humanity+ there
is growing support for transhumanists but at this point in time I think DIY
transhumanist project participants need to take their work more seriously
than @lepht_anonym has demonstrated for her own.

Anyone interested in my overview talk of DIY transhumanism can watch my talk
from H+ Summit 2010 @ Harvard:
part 1: http://www.youtube.com/watch?v=i4ex52LYDe8
part 2: http://www.youtube.com/watch?v=hzUVd0skbc8

Humanity+ <http://humanityplus.org/> takes DIY transhumanism seriously and
wants it to succeed in the best possible ways. You can become a supporting
member by joining <http://humanityplus.org/join/join-hplus/>, which includes
certain privileges like voting for DIY transhumanists on board elections.
Another good way to get involved and put right in the middle of the action
is the mailing list, which you can subscribe to over here:
http://www.transhumanism.org/mailman/listinfo/wta-talk
(There's also archives going back to 2003; the
diybio<http://groups.google.com/group/diybio>group is better for
getting in on the ground floor though :-).)

"""
This list is for all members of the Humanity+ (H+) to discuss topics
relevant to transhumanism, and the activities of H+. Transhumanism is an
interdisciplinary approach to understanding and evaluating the possibilities
for overcoming biological limitations through technological progress.
Transhumanists seek to expand technological opportunities to live longer and
healthier lives and to enhance their intellectual, physical, and emotional
capacities.

Humanity+ (formerly the World Transhumanist Association) is a nonprofit
membership organization which works to promote discussion and development of
the possibilities for radical improvement of human capacities using genetic,
cybernetic and nano technologies. H+ is now growing faster than ever, and we
invite you to join us in this important work. In addition to wta-talk, you
may also enroll in one of our discussion lists and join one of our local H+
chapters, which can be found in countries and languages all over the world.

"""
Humanity+ has published a few of @lepht_anonym's articles in H+ Magazine, if
anyone wants to read that.
http://hplusmagazine.com/articles/enhanced/scrapheap-transhumanism
.. or the magazine in general: http://hplusmagazine.com/

lepht anonym blog
http://sapiensanonym.blogspot.com/

things i do for biohacking, part 1
http://sapiensanonym.blogspot.com/2010/08/things-i-do-for-biohacking-part-1.html

things i do for biohacking, part 2
http://sapiensanonym.blogspot.com/2010/08/things-i-do-for-biohacking-part-2.html

I think it would be helpful if Todd Huffman or Quinn Norton would pipe up
with their experiences and how their implant procedures differed.

- Bryan
http://heybryan.org/
1 512 203 0507

Assoc. Director of R&D, Humanity+
http://www.humanityplus.org/

---------- Forwarded message ----------
From: Natasha Vita-More <natasha at natasha.cc>
Date: Sun, Jan 2, 2011 at 11:05 AM
Subject: RE: [ExtroBritannia] Transcending the Human, DIY Style
To: extrobritannia at yahoogroups.com
Cc: Bryan Bishop <kanzure at gmail.com>


All of me is unhappy that there is someone pushing bad use of DIY for
his/her/its own recognition under the name of transhumanism.  This person is
not using DIY bio effectively or smartly.  She may possibly be a "cutter"
and lacking in any medical knowledge of batteries and the fact that the
battery will have to be removed, and she can easily have issues with
rejection.  (Stelarc has a major problem with his implant, and that implant
was his own tissue!).  I have had implants as a biological artist (bioartist
doing biology) and believe me, they are not fun or easy and are very painful
and my own body rejected the implant and I had months of pain and multiple
antibiotics to deal with my immune system and allergic reaction to the
medicine.

Anyone working in DIY bio needs to have a little medical background.  Anyone
working in DIY transhumanism bio needs to know what transhumanism  means and
they DIY bio, if transhumanist in scope, is based on more than just putting
things in our bodies.

Natasha


Natasha Vita-More

-----Original Message-----
From: extrobritannia at yahoogroups.com [mailto:extrobritannia at yahoogroups.com]
On Behalf Of estropico
Sent: Saturday, January 01, 2011 3:21 PM
To: extrobritannia
Subject: [ExtroBritannia] Transcending the Human, DIY Style

Transcending the Human, DIY Style
http://www.wired.com/threatlevel/2010/12/transcending-the-human-diy-style/

Well... part of me is happy that there's somebody out there pushing the
envelope. Then again I can't help wondering whether this isn't just another
form of fetishism that just happens to overlap with our desire to be more
than human. More worryingly, this type of biohacking seems to have an
obvious downside that makes me simply shudder, as a
life-extensionist: "The medical consequences can be both severe and likely
to elicit hostility from doctors. She's put herself in the hospital several
times. She nearly lost a fingertip the first time she tried to implant a
neodymium disc herself. Various experiments with bioproofing have failed,
with implants rusting under her skin, or her own self-surgeries turning
septic." All this to know where North is of feel magnetic fields (see
article)!? Thanks but no thanks....

Cheers,
Fabio
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From kanzure at gmail.com  Sun Jan  2 20:56:53 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sun, 2 Jan 2011 14:56:53 -0600
Subject: [ExI] "Transcending the Human, DIY Style"
In-Reply-To: <AANLkTik-LUx9fUftA3Jz_vh7fVQWvYq+nkLs_2-oOwch@mail.gmail.com>
References: <AANLkTik-LUx9fUftA3Jz_vh7fVQWvYq+nkLs_2-oOwch@mail.gmail.com>
Message-ID: <AANLkTimUOykt9JOYop+mBRAbJjz0KTC+XjkAGemMySUa@mail.gmail.com>

On Sun, Jan 2, 2011 at 1:27 PM, Bryan Bishop wrote:

> DIY transhumanism is super important to me, so hopefully I'd like to help
> put the Wired article (with the pseudonymed person @lepht_anonym) into
> perspective and share with the DIYbio community.


---------- Forwarded message ----------
Date: Sun, 2 Jan 2011 12:47:24
From: Eric Boyd <mrericboyd at yahoo.com>
To: "cyborg at lists.noisebridge.net" <cyborg at lists.noisebridge.net>, "Bryan
Bishop" <kanzure at gmail.com>
Subject: [Cyborg] Fwd: [Body Hacking] "Transcending the Human, DIY Style"

Response (see forwarded conversation below) to Lepht's Wired article on
the body hacking list.  This was also cross-posted to like half of the
transhumanist world.  Thought you guys might want to see it.

Despite comments below, my understanding is that Lepht has never
actually implanted the North Paw (or anything approaching it).  She's
talked about it, and I think she did once implanted a motor, but she
discovered (unsurprisingly) that transdermal implants are very difficult
to take care of.  She has plans to make a super-small version using
neuroelectrodes and induction power transfer, but she lacks the
electrical engineering skills to push that project forward on her own.
So either she gets help, or it's going to be a slow project as she
learns those skills...

If I was Lepht, it'd focus first on making a wearable version of the
electrode-based North Paw.  Once she's got it wearable and the code all
nice and cleaned up, and wireless reprogramming working, only then it is
even remotely thinkable to implant it.  I'd probably also prototype a
little first: maybe a single implanted neuroelectrode/induction pad,
using a PWM signal for North.  If that holds up for a bit, then go for
the 8-electrode version... frankly I'm glad I'm not not Lepht, because
pain and blood scare the shit out of me.

I am of course a strong advocate of "DIY transhumanism" myself.  My
personal angle of approach is wearable electronics.  I think it's a very
approachable path to transhumanism, and totally reachable from a
hobbyist level right now.  I think there is enough risk in the wearables
stuff: our understanding of brain plasticity is pretty weak.  One of the
reasons that I did the North Paw project is that I wanted to know if
e.g. the withdrawal symptoms from wearing such a device would be
significant.  They are not, but I didn't know that before I began, and
that's what risk means...

Eric
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From kanzure at gmail.com  Sun Jan  2 21:16:10 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sun, 2 Jan 2011 15:16:10 -0600
Subject: [ExI] [wta-talk] Archives?
In-Reply-To: <905582.91637.qm@web32201.mail.mud.yahoo.com>
References: <905582.91637.qm@web32201.mail.mud.yahoo.com>
Message-ID: <AANLkTikVQUqZr4Xmb5nvOBCuy2fzGwyOEApQ=BiENq8Z@mail.gmail.com>

On Sun, Jan 2, 2011 at 3:06 PM, juan meridalva wrote:

> Can somebody tell me if we have WTA-TALK Archives. How to access them?


Hey Juan,

Sorry about that. I've temporarily screwed that up. In the mean time, here
are the links:

http://www.transhumanism.org/mailman/private/wta-talk/2003-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2010-December/thread.html

ordered by months:
http://www.transhumanism.org/mailman/private/wta-talk/2003-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-January/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-Feburary/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-March/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-April/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-May/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-June/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-July/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-August/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-September/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-October/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-November/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2003-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2004-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2005-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2006-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2007-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2008-December/thread.html
http://www.transhumanism.org/mailman/private/wta-talk/2009-December/thread.html

For the sister-list, extropy-chat, there's these:
http://lists.extropy.org/pipermail/extropy-chat/2003-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2003-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2003-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2004-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2005-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2006-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2007-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2008-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2009-December/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-January/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-Feburary/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-March/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-April/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-May/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-June/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-July/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-August/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-September/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-October/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-November/thread.html
http://lists.extropy.org/pipermail/extropy-chat/2010-December/thread.html

Some day we should do a full/proper mailbox-based backup.

- Bryan
http://heybryan.org/
1 512 203 0507
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From natasha at natasha.cc  Sun Jan  2 21:39:49 2011
From: natasha at natasha.cc (Natasha Vita-More)
Date: Sun, 2 Jan 2011 15:39:49 -0600
Subject: [ExI] FW: [ExtroBritannia] Transcending the Human, DIY Style
Message-ID: <59DB5BF891364462AF54AC701C3DFA36@DFC68LF1>

Lepht is is not using DIY bio effectively or smartly.  She may possibly be a
"cutter" and lacking in any medical knowledge of batteries and the fact that
the battery will have to be removed, and she can easily have issues with
rejection.  (Stelarc has a major problem with his implant, and that implant
was his own tissue!).  I have applied add-on and add-in adjustments to my
physiology as a biological artist (bioartist doing biology) and believe me,
they are not fun or easy and are very painful and my own body rejected the
elements and I had months of pain and multiple antibiotics to deal with my
immune system and allergic reaction to the medicine. 

Anyone working in DIY bio needs to have a little medical background.  Anyone
working in DIY transhumanism bio needs to know what transhumanism  means and
they DIY bio, if transhumanist in scope, is based on more than just putting
things in our bodies.

Natasha 


Natasha Vita-More



From kanzure at gmail.com  Sun Jan  2 22:24:57 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Sun, 2 Jan 2011 16:24:57 -0600
Subject: [ExI] Fwd: "Transcending the Human, DIY Style"
In-Reply-To: <20110102231047.3ea71e36@irregularity>
References: <AANLkTik-LUx9fUftA3Jz_vh7fVQWvYq+nkLs_2-oOwch@mail.gmail.com>
	<20110102231047.3ea71e36@irregularity>
Message-ID: <AANLkTin5J7yyY_EBDmQD2dcvVidOCZNX3EEjW0=oUQPD@mail.gmail.com>

---------- Forwarded message ----------
From: phryk <phryk at phryk.net>
Date: Sun, Jan 2, 2011 at 4:10 PM
Subject: Re: [Body Hacking] "Transcending the Human, DIY Style"
To: bodyhacking at lists.caughq.org

Well, I'm not Quinn or Todd, but I can say that the insertion of a
neodymium implant is virtually painless, if done in a professional
environment. It also doesn't affect me when typing stuff.

Since I'm pretty squeamish, I was scared shitless before the procedure
was done. I consulted Lepht before having it done, and the description
did not give me any better feeling (wording was something alike to
"They hurt like a fucker going in"), but since I wanted it real badly
I set a date for the implantation and went ahead. When it was done, I
was positively surprised as to how easy, painless and short the
procedure was. It was simply opening the finger, putting the implant in
and stitching it.

I could use my laptop keyboard on the same day, not using the finger
that got the implant. After about three days I slowly started to use
this finger again, and after 10 days, I could pull the strings and type
completely normal.

All in all, I'd do it again, (and propably will, since I got a
positive answer regarding spacial perception with multiple implants) and
recommend it to anyone interested in this.

Only con is the price, I paid 200? for mine, but normal price should be
around 150? I think. Since I don't really see any value in money, I'm
not minding that much, though ;)

Greetings,
       phryk

--
http://phryk.net - eating your babies since 2009
-----BEGIN GEEK CODE BLOCK-----
 Version: 3.1
 GCM/S d--@ s+: a-- C++++ UL+++>++++ UB+>++++
 P+>+++ W+++ w--- PS+++ Y+ tv-- b++
------END GEEK CODE BLOCK------



-- 
- Bryan
http://heybryan.org/
1 512 203 0507
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From lubkin at unreasonable.com  Sun Jan  2 23:45:24 2011
From: lubkin at unreasonable.com (David Lubkin)
Date: Sun, 02 Jan 2011 18:45:24 -0500
Subject: [ExI] Asimov's 90th today
Message-ID: <201101030033.p030XVOE001258@andromeda.ziaspace.com>

http://twitter.com/#!/Disalmanac/statuses/21642302267068416

>Today in 1920, Isaac Asimov was born. His 3 Laws of Robotics: 1) Do a little
>dance 2) Make a little love 3) Get down tonight.


-- David.



From spike66 at att.net  Mon Jan  3 01:07:43 2011
From: spike66 at att.net (spike)
Date: Sun, 2 Jan 2011 17:07:43 -0800
Subject: [ExI] Asimov's 90th today
In-Reply-To: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
Message-ID: <002a01cbaae2$a099dcc0$e1cd9640$@att.net>

... On Behalf Of David Lubkin
Sent: Sunday, January 02, 2011 3:45 PM
Subject: [ExI] Asimov's 90th today

http://twitter.com/#!/Disalmanac/statuses/21642302267068416

>Today in 1920, Isaac Asimov was born. His 3 Laws of Robotics: 1) Do a 
>little dance 2) Make a little love 3) Get down tonight.

-- David.


Happy 91st birthday Dr. Asimov!

I know what I was doing 21 years ago today.  I was on business travel in
Colorado Springs, arrived early in the day enough to go looking around the
used book stores.  I was trying to complete a collection of Asimov's
nonfiction essays from Fact and Science Fiction magazine.  The older ones
were hard to find, and I had been searching for a long time, five years.  On
2 January 1990, I found the last two to complete that collection,
coincidentally on the 70th year from when Asimov celebrated his birth (they
don't know exactly when he was born because of uncertainty in post-commie
revolution in Russia and differences in calendars between Russia and the
US.)

I posted to him, but he was already too sick at that time to have much
interest in communicating with his fan base.  I ended up naming my son after
him.

spike







From thespike at satx.rr.com  Mon Jan  3 01:44:26 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Sun, 02 Jan 2011 19:44:26 -0600
Subject: [ExI] Asimov's 90th today
In-Reply-To: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
Message-ID: <4D2129FA.6080005@satx.rr.com>

On 1/2/2011 5:45 PM, David Lubkin fwd'd:

> Today in 1920, Isaac Asimov was born. His 3 Laws of Robotics: 1) Do a
> little dance 2) Make a little love 3) Get down tonight.

That would be 3) Get down another 10 chapters by tonight.


From lubkin at unreasonable.com  Mon Jan  3 01:58:43 2011
From: lubkin at unreasonable.com (David Lubkin)
Date: Sun, 02 Jan 2011 20:58:43 -0500
Subject: [ExI] Asimov's 90th today
In-Reply-To: <002a01cbaae2$a099dcc0$e1cd9640$@att.net>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
Message-ID: <201101030158.p031wnnK002458@andromeda.ziaspace.com>

Spike wrote:

>I posted to him, but he was already too sick at that time to have much
>interest in communicating with his fan base.  I ended up naming my son after
>him.

Back in college, I chaired two sf conventions. The Guest of Honor of one was
Fred Pohl; the Fan Guest of Honor was Devra Langsam. I secretly called up
their best friends and asked them to write tributes for the con book. 
Fred Pohl's
best friend was Isaac, one of the two people he would admit was smarter than
he. (The other was Minsky.) He was delighted to have a chance to praise Fred.

I know a few women (including my mother) who he wrote dirty limericks
about. They all took every opportunity to recite their limerick. The most
challenging of these for Isaac was Audrey Likely, PR director for the
American Institute of Physics. He was proud of rhyming Audrey with bawdry
and tawdry.


-- David.



From sjatkins at mac.com  Mon Jan  3 02:08:11 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Sun, 02 Jan 2011 18:08:11 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <AANLkTinD6E085Z-hUvghvbiQfjdvdirwUqAjgtZkFrrg@mail.gmail.com>
References: <AANLkTinD6E085Z-hUvghvbiQfjdvdirwUqAjgtZkFrrg@mail.gmail.com>
Message-ID: <6C190FB4-8D78-4858-B8CB-D536F2C666EF@mac.com>


On Jan 1, 2011, at 5:39 PM, Keith Henson wrote:

> On Sat, Jan 1, 2011 at 1:19 PM,  Samantha Atkins <sjatkins at mac.com> wrote:
> 
>> On Jan 1, 2011, at 2:40 AM, Keith Henson wrote:
>> 
>>> On Fri, Dec 31, 2010 at 11:07 PM,  Samantha Atkins <sjatkins at mac.com> wrote:

<snip>

> 
>>>> 
>>>>> Based on
>>>>> Jordin Kare's work, this takes a flotilla of mirrors in GEO.  Current
>>>>> space technology is good enough to keep the pointing error down to .7
>>>>> meters at that distance while tracking the vehicle.  The lasers don't
>>>>> need to be on the equator so they can be placed where there is grid
>>>>> power.  They need to be 30-40 deg to the east of the lunch point.
>>>>> 
>>>> 
>>>> Uh huh.  What is the max distance you are speaking of?
>>> 
>>> Around one sixth of the circumference 40,000/6, 6,666 km.
>> 
>> That amounts to about 0.002 MOA tracking a rocket through atmosphere.
> 
> MOA?
> 

Miinute of arc.  

>> If we can do that then we can shoot down any old missile, any time with perfect accuracy.
> 
> The possibility of the laser beam going off target for some reason is
> why you want a long path to the east over water.
> 
> But yes, this transport method does have some rather obvious military
> applications.  A 6 GW laser beam delivers the energy of 1.5 tons of
> TNT per second.
> 

What I was attempting to point out is that we obviously do not have this kind of ability today nor, as far as a quick scan showed, is it expected any time soon.


> snip
> 
>> The current record for a small test vehicle climbing an admittedly low power beam is measured in the hundreds of feet.
> 
> The ones that have gone up a few hundred feed are not related at all
> to this kind of setup.  They only work in the atmosphere.  This works
> best outside.
> 

But you have a very long tracking path in conditions containing many possible sorts of turbulent and perturbation from ideal paths.  One of the challenges of the earth side experiment was in dealing with these to keep the beam properly centered.  I expect that even only using laser propulsion starting around 300 km up would still have some such issues.


>> A power beam that strong would bring issues of whether it would propel or melt the nozzles.  If the beam got a bit off center then it could be a real danger to the rocket itself which presumably is not of a high melting point alloy such as the nozzles would be.
> 
> The current thoughts on the design has the laser beam going through a
> sapphire window filled with cold flowing 10-20 bar hydrogen.  6 GW
> sounds like a lot, but it is absorbed over close to 1000 square
> meters.

So I am tracking a target approximately 32 m across up to 6000 km away with a mirror system that moves according to where the target "should" be rather than where it perhaps actually is due to the unexpected and/or incalculable.   

One nice thing about these big laser beams to orbit is they could accidentally or on purpose de-orbit a lot of space junk that has accumulated there.  :)  Hmmm.  Perhaps a decent feasibility test is to do some such target shooting.    Of course there would me a major international uproar over such. 

>  So that's 6 MW per square meter.  That's in the range of what
> happens inside the fire box of a coal fired power plant.  Thought
> about on a smaller scale, it's 600 W per square cm.  It's not hard to
> imagine a 1 cm square hole dumping 600 watts of heat into a flowing
> stream of hydrogen and heating the gas to 3000 deg K.  Regen cooling
> keeps the nozzle from getting too hot.
> 

Yes, I believe that part can work in principle.  I am worried by the required accuracy under real conditions though.

>> The aiming is by no means trivial.
> 
> I didn't mean to give the impression it was.  However, the pointing
> accuracy of Hubble is less than a meter from GEO to the trajectory
> path.  Tracking is slow traversing about 8 deg in 900 sec.
> 
>> Nor is the amount of power needed by the lasers.
> 
> It's a huge consideration.  At 50% overall, the grid draw would be 12
> GW.  On the other hand, Three Gorges is 22 GW.


So if the average SBSS produces 5 GW it will take nearly all the output of three of them to run this sort of launch pattern.   Is the 12 GW the minimum necessary for using this type of launch on this size of payload?  The answer changes the payoff and initial cost times considerably.  

> 
>> How do the orbital mirrors station keep reflecting that intense a power beam?
> 
> It's not particularly intense.  The mirrors in GEO are 30 meters across.

How much of the power beam is hitting each one?  

> 
>> What is the required station keeping and mirror adjustment speed?
> 
> You can compensate for the light pressure by orbiting 4 km inside GEO.
> Tracking is as above, slow.

Slow tracking gives no room for any perturbations in flight path, right?  Using ablative laser launch there almost certainly will be perturbations.  You are boiling off material which changes the effective beam strength in what seems to me a rather chaotic roiling pattern.   But the description of the window etc above may be of help in handling this problem by directing the superheated hydrogen.   It would be great to see a ground based demonstration of such an engine in a controlled smaller environment.    One of the objectives would be understanding the likely turbulence. 


> 
>> What kind of lasers do you have in mind for this application.  This site, http://www.rp-photonics.com/high_power_lasers.html, doesn't lead me thing multi GW lasers are particularly straightforward especially no for such sustained high precision power levels.
> 
> I don't understand why you think high precision power levels are required.


You don't?  You want a combined 6 GW I believe.  Even if you use a lot of lower powered lasers you have spread the problem out over many many beams to arrive on target.  How many beams are you thinking of?  

> 
>> The most powerful ground based lasers I could find were anti-missile lasers that seemed to top out at 10 MW or so.  These were not atmosphere compensated.  How much power will you lose to atmosphere compensation?  I understand thus far that atmospheric self-focusing only works in narrow power ranges defined by the type of laser used, atmospheric conditions and amount of atmosphere to be traversed.   All of this doesn't lead me to belief this is so straightforward.
> 
> I really don't like arguments from authority, but Dr. Jordin Kare
> http://en.wikipedia.org/wiki/Jordin_Kare knows far more about this
> than I do.  However, the proposal does not use power levels where you
> get atmospheric distortions.  Clouds at the laser end will be a
> problem.
> 


What I can find from Jordin Kare hasn't set my mind at ease on these questions.

- samantha



From spike66 at att.net  Mon Jan  3 02:03:03 2011
From: spike66 at att.net (spike)
Date: Sun, 2 Jan 2011 18:03:03 -0800
Subject: [ExI] Asimov's 90th today
In-Reply-To: <201101030158.p031wnnK002458@andromeda.ziaspace.com>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
Message-ID: <003401cbaaea$5bc075c0$13416140$@att.net>



-----Original Message-----On Behalf Of David Lubkin
...

I know a few women (including my mother) who he wrote dirty limericks about.
They all took every opportunity to recite their limerick...-- David.


OK so do relate your mother's limerick.  Pleeeeease?  {8-]

s




From technologiclee at gmail.com  Mon Jan  3 01:53:38 2011
From: technologiclee at gmail.com (Lee Nelson)
Date: Sun, 2 Jan 2011 19:53:38 -0600
Subject: [ExI] Broken Cyborg (was Re: "Transcending the Human, DIY Style")
Message-ID: <AANLkTikYHS1T2_EKg8KGWKW1vS5chzhq5GOz4rbvcB9H@mail.gmail.com>

>  We're in it for human enhancement, synthetic biologies, longevity,
> nootropics, software, *prosthetics*,
>



As you can see from the x-rays (most clearly in the fourth picture), I have
a titanium full knee replacement with a broken rod that takes the place of a
tibia.

http://picasaweb.google.com/technologiclee/ProstheticImplantXRays#



*History:*

This started as an ostogenic sarcoma in the tibia at age 15.
http://www.google.com/search?q=ostogenic+sarcoma

There was a year of chemotherapy.
The knee was replaced with a cadaver bone that was shattered a year later.

The knee was then replaced by the hardware shown in the x-rays.
I had good mobility for about 10 years. Then one day the rod just broke in
mid step.
This is probably due to metal fatigue.

The rod has been broken for over two years now.


*My options:*

I have not found a doctor that is interested in attempting to replace this
hardware yet. Maybe my new health care will bring help this year.

At the time of the surgery this was a fairly new procedure. Since then it
has become more commonplace, but it is still a fairly complex surgery. There
would be no guarantee of improved mobility and the possibility of infection,
amputation and or death.

Honestly, I do not think that the procedures currently available are what I
want.

I would like something more 'natural', like having a replacement knee
printed by a bone printer and installed. There is already nerve, muscle and
skin damage, so for an ideal solution, stem cells would be used to
regenerate the damaged tissues.

http://www.google.com/search?q=bone+printer

What would be better is to augment the knee with robotics internally or as
an external brace, like they are working on at MIT Leg Lab.

http://www.ai.mit.edu/projects/leglab/


*Best Solution:*

Now that the future is here, the hardware and software for 'medical
nanobots' is almost ready. What would this entail? Removing the hardware.
Directing stem cells to sites of damage and allow them to organize into
appropriate tissues. This means that a 3-D model of the leg would be made
and a set of instructions prepared to direct the robots. This is the next
'Killer App'. I would like for this to be the start of a thread about
medical hardware and software in terms of radical reconstruction. What is
the best medical and machine control software available to base this off of?
For a start there is EMC machine control software and Google Body.

http://www.google.com/search?q=medical+nanobot
http://www.google.com/search?q=EMC+machine+control
http://www.google.com/search?q=google+body

Do you remember the 'tissue processing' scene from the movie The Fifth
Element? Watch the hardware and software in this clip. This is the goal.
This is something that is coming together from every corner of research.

http://en.vidivodo.com/183936/the-fifth-element-part-1




*Trans-dermal Implant:*

During the chemotherapy I had a "*port* (or *portacath*)" installed and
later removed.

http://en.wikipedia.org/wiki/Port_%28medical%29

In terms of size and considering modern electronics, that is enough volume
to place something like a low power processor.

http://www.google.com/search?q=low+power+implantable+computer
http://www.google.com/search?q=implantable+computer



*P.S.*
Did you see the new spray on skin technique??

http://www.google.com/search?q=spray+on+skin
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From spike66 at att.net  Mon Jan  3 02:19:32 2011
From: spike66 at att.net (spike)
Date: Sun, 2 Jan 2011 18:19:32 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <6C190FB4-8D78-4858-B8CB-D536F2C666EF@mac.com>
References: <AANLkTinD6E085Z-hUvghvbiQfjdvdirwUqAjgtZkFrrg@mail.gmail.com>
	<6C190FB4-8D78-4858-B8CB-D536F2C666EF@mac.com>
Message-ID: <003601cbaaec$a9261480$fb723d80$@att.net>


... On Behalf Of Samantha Atkins
...

>...One nice thing about these big laser beams to orbit is they could
accidentally or on purpose de-orbit a lot of space junk that has accumulated
there.  :)

I don't follow you there.  Suppose you hit a dead satellite with a laser.
Now you may cause some pieces to break off, but that doesn't actually
deorbit anything.

>...  Hmmm.  Perhaps a decent feasibility test is to do some such target
shooting...

We have the control systems adequate to do this now.  But it isn't clear to
me what would be accomplished, other than create a huge mess of orbiting
debris.

>... Of course there would me a major international uproar over such...

Ja I can imagine that.  We currently have a big problem with our LEO
satellites gradually losing power from solar panels getting pitted by 10 to
100 micron class debris.  Shooting dead satellites with a laser would make
that problem waaay worse I fear, and the US has more to lose than anyone.

spike

 




From atymes at gmail.com  Mon Jan  3 02:03:36 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Sun, 2 Jan 2011 18:03:36 -0800
Subject: [ExI] simulation as an improvement over reality
In-Reply-To: <B5D5141F-043B-4DE7-BE9D-260AC90FE2D2@mac.com>
References: <AANLkTimpDjPWExTUE-XxGWUdTZPaQjs9D_GOupV-dBEF@mail.gmail.com>
	<005e01cba2d7$3fa8da50$befa8ef0$@att.net>
	<AANLkTi=ZeeLLJQDLpj-xg3fi6=4iAB6ArG7kJcknXBbe@mail.gmail.com>
	<006701cba2f2$31cf0fb0$956d2f10$@att.net>
	<20101224112644.GH16518@leitl.org>
	<5C4D53C6-00A9-45BC-93D5-B5055D719E7A@bellsouth.net>
	<001e01cba472$b3ea60e0$1bbf22a0$@att.net>
	<002c01cba477$b1277e10$13767a30$@att.net>
	<AANLkTik1-mu=qo0-WTVT0FnBVN7KkyhwAU3LM-H5tspk@mail.gmail.com>
	<000f01cba4b9$30e74900$92b5db00$@att.net>
	<20101228130001.GG16518@leitl.org>
	<7AF4033D-D954-48FF-865B-43815AF70B47@mac.com>
	<AANLkTimAfPYPttWVgZf-kgoxKav5bFycoeOF1G6yVjPN@mail.gmail.com>
	<B5D5141F-043B-4DE7-BE9D-260AC90FE2D2@mac.com>
Message-ID: <AANLkTi=G6kNsMD+ADmjKKZjNJ_qCScs-0SQgRyNDhPP1@mail.gmail.com>

On Thu, Dec 30, 2010 at 4:15 AM, Samantha Atkins <sjatkins at mac.com> wrote:
> Don't land them or not most of them! ?Much of the volatiles and other materials are needed in space or on the moon. ?There eventual money making potential is much larger there. ?Send rare earths, precious metals and so on down to the surface to raise more money faster but keep much of the rest for building out near earth infrastructure.

Yeah, see, this is the main problem I have to overcome a lot when pitching
this idea.

1) Whatever the eventual money earning potential is, there is none today.

2) The initial stages are likely to be extremely cash-strapped.

3) We can always go get more asteroids.  (At least, for as long out as it
makes sense to plan in much detail.)

Therefore:

Land all or most of the initial rock.  Anything you can sell for much profit
Earth-side, plan on doing so.  Only the least valuable stuff - which may still
be quite a lot - remains up there.  But do land less of it later on,
once cash is
no longer in such extremely short supply.

> Except you don't have enough trained humans to do space walk work.

Training more humans is a trivial expense, relative to the expense of
the rest of
this.  As has been suggested by others, oil rig workers might perform well.



From lubkin at unreasonable.com  Mon Jan  3 02:43:01 2011
From: lubkin at unreasonable.com (David Lubkin)
Date: Sun, 02 Jan 2011 21:43:01 -0500
Subject: [ExI] Asimov's 90th today
In-Reply-To: <003401cbaaea$5bc075c0$13416140$@att.net>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
	<003401cbaaea$5bc075c0$13416140$@att.net>
Message-ID: <201101030243.p032h1Hc028321@andromeda.ziaspace.com>

Spike wrote:

>OK so do relate your mother's limerick.  Pleeeeease?  {8-]

Sorry, no. Now that she's retired from Physics Today, she's working on her
memoirs from forty years in the forefront of science journalism, and it's
going there.

I've suggested that, since she's used to the rhythm of issue deadlines,
I set up a site for her where she could post each piece as she'd written it.
Then we could spread the word, and maybe draft some of her Laureate
pals to add their comments or guest-author.

It would build a buzz for the book, keep her impetus going, and potentially
be fun or lucrative by itself.

But she's still in the mindset of writing for paper. I'm building a 
set of Drupal
web sites though, including a blog or two for me, and maybe seeing them
up will start changing her mind.


-- David.



From js_exi at gnolls.org  Mon Jan  3 07:52:04 2011
From: js_exi at gnolls.org (J. Stanton)
Date: Sun, 02 Jan 2011 23:52:04 -0800
Subject: [ExI] Another technical paper for the CR/life extension crowd
Message-ID: <4D218024.8000007@gnolls.org>


We're starting to understand how CR actually extends life.  Here is a 
very recent paper (November 2010):

Sirt3 Mediates Reduction of Oxidative Damage and Prevention of 
Age-Related Hearing Loss under Caloric Restriction. Shinichi Someya, Wei 
Yu, William C. Hallows, Jinze Xu, James M. Vann, Christiaan 
Leeuwenburgh, Masaru Tanokura, John M. Denu, Tomas A. Prolla. Cell - 24 
November 2010 (Vol. 143, Issue 5, pp. 802-812
http://www.cell.com/abstract/S0092-8674%2810%2901138-4

"...Here, we report that CR reduces oxidative DNA damage in multiple 
tissues and prevents AHL in wild-type mice but fails to modify these 
phenotypes in mice lacking the mitochondrial deacetylase Sirt3, a member 
of the sirtuin family. In response to CR, Sirt3 directly deacetylates 
and activates mitochondrial isocitrate dehydrogenase 2 (Idh2), leading 
to increased NADPH levels and an increased ratio of reduced-to-oxidized 
glutathione in mitochondria. In cultured cells, overexpression of Sirt3 
and/or Idh2 increases NADPH levels and protects from oxidative 
stress-induced cell death. Therefore, our findings identify Sirt3 as an 
essential player in enhancing the mitochondrial glutathione antioxidant 
defense system during CR and suggest that Sirt3-dependent mitochondrial 
adaptations may be a central mechanism of aging retardation in mammals."

This is plausible, because we already know that overexpression of SIRT3 
is associated with longevity in humans:

A novel VNTR enhancer within the SIRT3 gene, a human homologue of SIR2, 
is associated with survival at oldest ages
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WG1-4F14YRG-1&_user=10&_coverDate=02%2F28%2F2005&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=a429c5894fbe3f3ca905a606ae7efa90&searchtype=a

"First, we searched for variability in the human sirtuin 3 gene (SIRT3) 
and discovered a VNTR polymorphism (72-bp repeat core) in intron 5. The 
alleles differed both for the number of repeats and for presence/absence 
of potential regulatory sites. Second, by transient transfection 
experiments, we demonstrated that the VNTR region has an allele-specific 
enhancer activity. Third, by analyzing allele frequencies as a function 
of age in a sample of 945 individuals (20?106 years), we found that the 
allele completely lacking enhancer activity is virtually absent in males 
older than 90 years. Thus the underexpression of a human sirtuin gene 
seems to be detrimental for longevity as it occurs in model organisms."

JS
http://www.gnolls.org



From eugen at leitl.org  Mon Jan  3 08:40:22 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Mon, 3 Jan 2011 09:40:22 +0100
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <003601cbaaec$a9261480$fb723d80$@att.net>
References: <AANLkTinD6E085Z-hUvghvbiQfjdvdirwUqAjgtZkFrrg@mail.gmail.com>
	<6C190FB4-8D78-4858-B8CB-D536F2C666EF@mac.com>
	<003601cbaaec$a9261480$fb723d80$@att.net>
Message-ID: <20110103084022.GH16518@leitl.org>

On Sun, Jan 02, 2011 at 06:19:32PM -0800, spike wrote:
> 
> ... On Behalf Of Samantha Atkins
> ...
> 
> >...One nice thing about these big laser beams to orbit is they could
> accidentally or on purpose de-orbit a lot of space junk that has accumulated
> there.  :)
> 
> I don't follow you there.  Suppose you hit a dead satellite with a laser.
> Now you may cause some pieces to break off, but that doesn't actually
> deorbit anything.

Presumably, the laser would make the target hot enough to cause
asymmetric ablation, which can be used to lower the orbit until
it decays spontaneously.

It's admittedly far more likely to break the thing up into multiple
debris, and thus exacerbate subsequent cleanup (IIRC there are
plans to use a carbon mesh on a tug to collect debris). Wonder who's
going to pony up the cleanup costs?
 
> >...  Hmmm.  Perhaps a decent feasibility test is to do some such target
> shooting...
> 
> We have the control systems adequate to do this now.  But it isn't clear to
> me what would be accomplished, other than create a huge mess of orbiting
> debris.

It'd be better using a maglev launch to ~Mach 1 or higher at 6 km
height and subsequent tracking by a battery of multiple 1 MW
lasers. If that doesn't work, you can still use a conventional
rocket, or a scramjet/rocket hybrid.
 
> >... Of course there would me a major international uproar over such...
> 
> Ja I can imagine that.  We currently have a big problem with our LEO
> satellites gradually losing power from solar panels getting pitted by 10 to
> 100 micron class debris.  Shooting dead satellites with a laser would make
> that problem waaay worse I fear, and the US has more to lose than anyone.

The amount of debris out there is getting out of hand. IIRC the
recent space plane got hit by at least 9. If this continues, this
will impact manned spaceflight and extravehicular activities
especially. You'd also need armoring, which will increase weight.
Some orbits, or whole orbit ranges would become off-limits.
And people could start salting orbits with tungsten or uranium
balls as celestial terrain denial.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From sjatkins at mac.com  Mon Jan  3 11:50:27 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Mon, 03 Jan 2011 03:50:27 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <003601cbaaec$a9261480$fb723d80$@att.net>
References: <AANLkTinD6E085Z-hUvghvbiQfjdvdirwUqAjgtZkFrrg@mail.gmail.com>
	<6C190FB4-8D78-4858-B8CB-D536F2C666EF@mac.com>
	<003601cbaaec$a9261480$fb723d80$@att.net>
Message-ID: <1DD922F7-54D3-4E42-A7DC-4FBBDC646231@mac.com>


On Jan 2, 2011, at 6:19 PM, spike wrote:

> 
> ... On Behalf Of Samantha Atkins
> ...
> 
>> ...One nice thing about these big laser beams to orbit is they could
> accidentally or on purpose de-orbit a lot of space junk that has accumulated
> there.  :)
> 
> I don't follow you there.  Suppose you hit a dead satellite with a laser.
> Now you may cause some pieces to break off, but that doesn't actually
> deorbit anything.
> 

I was toying idly with the notion that some launch laser systems might be powerful enough to burn up or melt some space junk.   Not the best of ideas.  :)

- s


From stefano.vaj at gmail.com  Mon Jan  3 15:11:12 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 3 Jan 2011 16:11:12 +0100
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <51E1B34A-5562-484F-BA6C-B74479873D34@mac.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<20110101170536.GD16518@leitl.org>
	<51E1B34A-5562-484F-BA6C-B74479873D34@mac.com>
Message-ID: <AANLkTingzyAQrEh81unPZU9ozMpQhmhK3Ze+jH3vE6VM@mail.gmail.com>

On 1 January 2011 19:03, Samantha Atkins <sjatkins at mac.com> wrote:
> Not so or I don't see why it would be so and the probe have any real capacity to do any good for the originating civ. ?A mere cosmic yeast mold is not terribly useful to anyone unless you like cosmic yeast.

Unless you *are* the cosmic yeast. The only problematic aspect is the
jump from a biological species to a Neumann probe structure. Then
Darwinian mechanisms kick in, the program being the way the
replicators get replicated, not the replicators the way to diffuse the
program...

-- 
Stefano Vaj



From jonkc at bellsouth.net  Mon Jan  3 15:51:48 2011
From: jonkc at bellsouth.net (John Clark)
Date: Mon, 3 Jan 2011 10:51:48 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTi=ZoW-KT4NHh235YeQGNoCuaFObXL9Mwi0YjSVC@mail.gmail.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
	<AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>
	<20110101182448.GI16518@leitl.org>
	<AANLkTi=ZoW-KT4NHh235YeQGNoCuaFObXL9Mwi0YjSVC@mail.gmail.com>
Message-ID: <E2910A14-922C-4418-94EA-B8123CB0CD6C@bellsouth.net>

On Jan 1, 2011, at 3:19 PM, Mike Dougherty wrote:

> If I make a Perfect Copy(tm) then throw it down a black hole, are we still synch'd?

They'd be about as well synched as clocks would be synched if you blew up one with a stick of dynamite but not the other. I don't see the point you were trying to make and I sure don't see why you brought up something as exotic as Black Holes into the discussion. 

 John K Clark
>  

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From anders at aleph.se  Mon Jan  3 17:30:06 2011
From: anders at aleph.se (Anders Sandberg)
Date: Mon, 03 Jan 2011 18:30:06 +0100
Subject: [ExI] Singletons
In-Reply-To: <20110101164211.GA16518@leitl.org>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<4D1BD7D2.5030403@aleph.se>	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>	<4D1CB451.8000608@aleph.se>
	<20101230175810.GQ16518@leitl.org>	<4D1DE91B.30705@aleph.se>
	<20101231145217.GI16518@leitl.org>	<4D1F0ECF.2070409@aleph.se>
	<20110101164211.GA16518@leitl.org>
Message-ID: <4D22079E.2050201@aleph.se>

Eugen Leitl wrote:
> The problem that the local rules cannot be static, if the underlying
> substrate isn't. And if there's life, it's not static. Unless the
> cop keeps beating you into submission every time you deviate from
> the rules. 
>   

Which could be acceptable if the rules are acceptable. Imagine that 
there is a particular kind of physics experiment that causes cosmic 
vacuum decay. The system monitors all activity, and stomps on attempts 
at making the experiment. Everybody knows about the limitation and can 
see the logic of it. It might be possible to circumvent the system, but 
it would take noticeable resources that fellow inhabitants would 
recognize and likely object too.

Now, is this really unacceptable and/or untenable?


The rigidity of rules the singleton enforces can be all over the place 
from deterministic stimulus-responses to the singleton being some kind 
of AI or collective mind. The legitimacy can similarly be all over the 
place, from a basement accidental hard takeoff to democratic one-time 
decisions to something that is autonomous but designed to take public 
opinion into account. There is a big space of possible singleton designs.


> Let's look at a population of cultures the size of a galaxy. How do
> you produce an existential risk within a single system that can wipe 
> more than a stellar system? In order to produce larger scale mayhem
> you need to utilize the resources of a large number of stellar
> systems concertedly, which requires large scale cooperation of
> pangalactic EvilDoers(tm).
>   

If existential risks are limited to local systems, then at most there is 
a need for a local singleton (and maybe none, if you like living free 
and dangerously).

However, there might be threats that require wider coordination or at 
least preparation. Imagine interstellar "grey goo" (replicators that 
weaponize solar systems and try to use existing resources to spread), 
and a situation of warfare where the square of number of units gives the 
effective strength (as per the Lanchester law; whether this is actually 
true in real life will depend on a lot of things). In that case allowing 
the problem to grow in a few systems far enough would allow it to become 
overwhelming. In this case it might be enough to coordinate defensive 
buildup within a broad ring around the goo, but it would still require 
coordination - especially if there were the usual kind of public goods 
problems in doing it.


-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From jonkc at bellsouth.net  Mon Jan  3 17:28:17 2011
From: jonkc at bellsouth.net (John Clark)
Date: Mon, 3 Jan 2011 12:28:17 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D20AE4F.1090501@satx.rr.com>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>	<20110101164437.GB16518@leitl.org>
	<4D1F98C4.50109@satx.rr.com> <20110102095000.GS16518@leitl.org>
	<4D20AE4F.1090501@satx.rr.com>
Message-ID: <62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>

On Jan 2, 2011, at 11:56 AM, Damien Broderick wrote:

> you have to hope nobody is stupid enough to perfectly copy your vitrified brain and leave it at that

So you're OK with obtaining all the information needed to make another identical living brain, but if you were to "leave it at that" it would be insufficient, something very important would be missing that is needed to preserve the real you; to do that you think it is vitally important to keep all the particular atoms in that vitrified brain, even though science can find no difference between one atom of the same element and another (sorry Damien, I know it annoys you when I bring up little things like that, FACTS that contradict your worldview, but there it is). 

Of course a vitrified brain by itself does nobody any good so you wouldn't even want to preserve the spacial arrangement in it, you want the arrangement of those sacred atoms to mimic how they were when the brain was alive and well, and to do that you need to know how those atoms were arranged when the brain was working properly; and that's where information comes in. You have implied that you don't mind obtaining that information provided you carefully retain all your original atoms too, because they somehow have your name scratched on them even though the scientific method cannot read that writing. 

So I guess even you would think the following procedure would work, use a brain slicing machine like the one invented by Kenneth J. Hayworth who has already made 30 nanometers thick slices of mouse brains:

http://www.nytimes.com/2010/12/28/science/28brainside.html?_r=1

Another good article at:

http://www.nytimes.com/2010/12/28/science/28brain.html?src=twrhp

After a slice is made an electron microscope is then used to make a high resolution photograph of each of those very very thin slices, he hasn't finished an entire mouse brain yet but Hayworth thinks they will in a few years. So long as the atoms in the slices were retained after they were photographed (for sentimental reasons or whatever) would you be satisfied that the brain made with that photographic information and constructed from the same atoms would be sufficient to preserve the real you? Hayworth thinks so, although he makes no mention of bothering to retain the original atoms. Some quotes from the above articles: 

?The circuitry of the brain will be mapped,? Mr. Hayworth predicted. ?We will understand how this network of neurons is connected, how it stores memories, how it preserves the skills a person has and how these connections give rise to emotion.?
"Mr. Hayworth goes so far as to suggest that a person?s brain map could be replicated in a computer one day. In essence, someone could download their brain structure into a machine and have his or her personality live on."

?In 100 years, if we have the technology to bring someone back, it won?t be in a biological body,? he said. ?It is these scanning techniques and mind-uploading that, I think, will bring people back.?

?This is a taboo topic in the scientific community,? he said. ?But we have a cure to death right here. Why aren?t we pursuing it?? 

 John K Clark

       








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From hkeithhenson at gmail.com  Mon Jan  3 17:47:26 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Mon, 3 Jan 2011 10:47:26 -0700
Subject: [ExI] Spacecraft (was MM)
Message-ID: <AANLkTinps+DXBBtHiX5L5Ez39SoGeYFYgUEZy_T907pQ@mail.gmail.com>

On Mon, Jan 3, 2011 at 5:00 AM,  Samantha Atkins <sjatkins at mac.com> wrote:
>
> On Jan 1, 2011, at 5:39 PM, Keith Henson wrote:
>
>> On Sat, Jan 1, 2011 at 1:19 PM, ?Samantha Atkins <sjatkins at mac.com> wrote:
>>
>>> On Jan 1, 2011, at 2:40 AM, Keith Henson wrote:
>>>
>>>> On Fri, Dec 31, 2010 at 11:07 PM, ?Samantha Atkins <sjatkins at mac.com> wrote:
>
> <snip>
>
>>
>>>>>
>>>>>> Based on
>>>>>> Jordin Kare's work, this takes a flotilla of mirrors in GEO. ?Current
>>>>>> space technology is good enough to keep the pointing error down to .7
>>>>>> meters at that distance while tracking the vehicle. ?The lasers don't
>>>>>> need to be on the equator so they can be placed where there is grid
>>>>>> power. ?They need to be 30-40 deg to the east of the lunch point.
>>>>>>
>>>>>
>>>>> Uh huh. ?What is the max distance you are speaking of?
>>>>
>>>> Around one sixth of the circumference 40,000/6, 6,666 km.
>>>
>>> That amounts to about 0.002 MOA tracking a rocket through atmosphere.
>>
>> MOA?
>>
>
> Miinute of arc.

Ah.  The Hubble, which has been up for 20 years and is based on
technology at least 10 years before that, has a pointing accuracy of 7
milliarcseconds.  A milliarcsecond is about 5 x 10^-9 radians, so 7
would be about 35 x 10-9 rad.  At the end of a 36,000,000 m radius,
the error would be ~1.3 m

>>> If we can do that then we can shoot down any old missile, any time with perfect accuracy.
>>
>> The possibility of the laser beam going off target for some reason is
>> why you want a long path to the east over water.
>>
>> But yes, this transport method does have some rather obvious military
>> applications. ?A 6 GW laser beam delivers the energy of 1.5 tons of
>> TNT per second.
>>
>
> What I was attempting to point out is that we obviously do not have this kind of ability today nor, as far as a quick scan showed, is it expected any time soon.

It would be a ten fold scale up of the largest CW laser, then buy them
in the thousands.  Of course it will *never* be done unless some group
or government decides to do it.
>
>> snip
>>
>>> The current record for a small test vehicle climbing an admittedly low power beam is measured in the hundreds of feet.
>>
>> The ones that have gone up a few hundred feed are not related at all
>> to this kind of setup. ?They only work in the atmosphere. ?This works
>> best outside.
>>
>
> But you have a very long tracking path in conditions containing many possible sorts of turbulent and perturbation from ideal paths. ?One of the challenges of the earth side experiment was in dealing with these to keep the beam properly centered.

I don't think so.  I have seen the video at the Beamed Energy
Propulsion Conference a year ago and as I recall, the laser was fixed
and the vehicle self centered in the beam.

> I expect that even only using laser propulsion starting around 300 km up would still have some such issues.

Laser propulsion of this kind has been proposed for a considerable
time without (as far as I know) finding such problems.  There were
very similar proposals to use lasers from space to power aircraft back
in the mid to late 70s.
>
>
>>> A power beam that strong would bring issues of whether it would propel or melt the nozzles. ?If the beam got a bit off center then it could be a real danger to the rocket itself which presumably is not of a high melting point alloy such as the nozzles would be.
>>
>> The current thoughts on the design has the laser beam going through a
>> sapphire window filled with cold flowing 10-20 bar hydrogen. ?6 GW
>> sounds like a lot, but it is absorbed over close to 1000 square
>> meters.
>
> So I am tracking a target approximately 32 m across up to 6000 km away with a mirror system that moves according to where the target "should" be rather than where it perhaps actually is due to the unexpected and/or incalculable.

36,000 km.

A vehicle moving at upwards of 2 km/sec isn't going to deviate much
from the expected path.  It's also a cooperative target that would be
telling the control system acceleration details and location.
>
> One nice thing about these big laser beams to orbit is they could accidentally or on purpose de-orbit a lot of space junk that has accumulated there. ?:) ?Hmmm. ?Perhaps a decent feasibility test is to do some such target shooting. ? ?Of course there would me a major international uproar over such.

It's a topic of considerable interest.  Short high intensity pulses
work better.  Google "laser ablation" "space debris"  A CW laser is
not as efficient, but small objects would just be vaporized in a few
seconds.  https://e-reports-ext.llnl.gov/pdf/245817.pdf  It's possible
to absorb MW per square meter into a flowing gas stream, but the
radiation equilibrium is probably above the boiling point of aluminum,
but probably less than reentry temperature.

>> ?So that's 6 MW per square meter. ?That's in the range of what
>> happens inside the fire box of a coal fired power plant. ?Thought
>> about on a smaller scale, it's 600 W per square cm. ?It's not hard to
>> imagine a 1 cm square hole dumping 600 watts of heat into a flowing
>> stream of hydrogen and heating the gas to 3000 deg K. ?Regen cooling
>> keeps the nozzle from getting too hot.
>>
>
> Yes, I believe that part can work in principle. ?I am worried by the required accuracy under real conditions though.
>
>>> The aiming is by no means trivial.
>>
>> I didn't mean to give the impression it was. ?However, the pointing
>> accuracy of Hubble is less than a meter from GEO to the trajectory

about a meter

>> path. ?Tracking is slow traversing about 8 deg in 900 sec.
>>
>>> Nor is the amount of power needed by the lasers.
>>
>> It's a huge consideration. ?At 50% overall, the grid draw would be 12
>> GW. ?On the other hand, Three Gorges is 22 GW.
>
> So if the average SBSS produces 5 GW it will take nearly all the output of three of them to run this sort of launch pattern.

Yep.  This is in the context of building 200 GW a year so the feedback
isn't excessive.

> Is the 12 GW the minimum necessary for using this type of launch on this size of payload? ?The answer changes the payoff and initial cost times considerably.

You can bootstrap, especially with the LEO to GEO stage.

>>> How do the orbital mirrors station keep reflecting that intense a power beam?
>>
>> It's not particularly intense. ?The mirrors in GEO are 30 meters across.
>
> How much of the power beam is hitting each one?

One part in a thousand roughly.
>>
>>> What is the required station keeping and mirror adjustment speed?
>>
>> You can compensate for the light pressure by orbiting 4 km inside GEO.
>> Tracking is as above, slow.
>
> Slow tracking gives no room for any perturbations in flight path, right?

Talk to Spike about the control problem.  But the acceleration is
modest, around a g, and while the velocity is high, the angular
velocity tracking the vehicle is low and you get feedback in less than
1/10th of a second.

> ?Using ablative laser launch there almost certainly will be perturbations. ?You are boiling off material which changes the effective beam strength in what seems to me a rather chaotic roiling pattern.

With ablation you have to wait for the previous vapor cloud to get out
of the way, typically about a ms.

> But the description of the window etc above may be of help in handling this problem by directing the superheated hydrogen. ? It would be great to see a ground based demonstration of such an engine in a controlled smaller environment. ? ?One of the objectives would be understanding the likely turbulence.
>
It might not even cost a lot if laser diodes could be used directly
through the window.  A 3 by 3 array of absorber channels would take
under 10 kW to heat.
>>
>>> What kind of lasers do you have in mind for this application. ?This site, http://www.rp-photonics.com/high_power_lasers.html, doesn't lead me thing multi GW lasers are particularly straightforward especially no for such sustained high precision power levels.
>>
>> I don't understand why you think high precision power levels are required.
>
>
> You don't? ?You want a combined 6 GW I believe. ?Even if you use a lot of lower powered lasers you have spread the problem out over many many beams to arrive on target. ?How many beams are you thinking of?

At least a thousand.  Maybe 3% hot spares.
>>
>>> The most powerful ground based lasers I could find were anti-missile lasers that seemed to top out at 10 MW or so. ?These were not atmosphere compensated. ?How much power will you lose to atmosphere compensation? ?I understand thus far that atmospheric self-focusing only works in narrow power ranges defined by the type of laser used, atmospheric conditions and amount of atmosphere to be traversed. ? All of this doesn't lead me to belief this is so straightforward.
>>
>> I really don't like arguments from authority, but Dr. Jordin Kare
>> http://en.wikipedia.org/wiki/Jordin_Kare knows far more about this
>> than I do. ?However, the proposal does not use power levels where you
>> get atmospheric distortions. ?Clouds at the laser end will be a
>> problem.
>>
>
>
> What I can find from Jordin Kare hasn't set my mind at ease on these questions.

It's not likely to be an energy solution for the US so you don't need
to be concerned.  It's more likely to be something the Chinese do.

Keith



From jonkc at bellsouth.net  Mon Jan  3 18:04:12 2011
From: jonkc at bellsouth.net (John Clark)
Date: Mon, 3 Jan 2011 13:04:12 -0500
Subject: [ExI] Singletons
In-Reply-To: <4D22079E.2050201@aleph.se>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<4D1BD7D2.5030403@aleph.se>	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>	<4D1CB451.8000608@aleph.se>
	<20101230175810.GQ16518@leitl.org>	<4D1DE91B.30705@aleph.se>
	<20101231145217.GI16518@leitl.org>	<4D1F0ECF.2070409@aleph.se>
	<20110101164211.GA16518@leitl.org> <4D22079E.2050201@aleph.se>
Message-ID: <237EC41B-330E-4ADB-98E2-B65294F73E3C@bellsouth.net>

On Jan 3, 2011, at 12:30 PM, Anders Sandberg wrote:

> Imagine that there is a particular kind of physics experiment that causes cosmic vacuum decay.

Cosmic vacuum decay utterly destroying the entire universe, I hate it when that happens. But as Dr. Brown has reminded us "Of course that is a worst case scenario, the effect could be much more localized and just destroy the galaxy".  

It is difficult to predict how a newly discovered force in Physics will behave, that's why it's new. Madam Curie was certainly not stupid, and when she first discovered Radium she had not one scrap of information to think that the strange rays given off by that element were in any way dangerous, but it ended up killing her. Suppose nature is unkind on a much larger scale. Suppose that in the technological history of almost any civilization there will come a time when it will find hints of a new force in nature, and suppose there is a very obvious experiment to investigate that possibility, and suppose because it is so new there is not one scrap of information to think it is in any way dangerous so the experiment is performed. And then oblivion. Perhaps that explains the Fermi Paradox, in the context of Everett's Many World interpretation we happen to be living in a fantastically unlikely universe where nobody has thought of that very obvious and simple experiment, yet.

 John K Clark    











> The system monitors all activity, and stomps on attempts at making the experiment. Everybody knows about the limitation and can see the logic of it. It might be possible to circumvent the system, but it would take noticeable resources that fellow inhabitants would recognize and likely object too.
> 
> Now, is this really unacceptable and/or untenable?
> 
> 
> The rigidity of rules the singleton enforces can be all over the place from deterministic stimulus-responses to the singleton being some kind of AI or collective mind. The legitimacy can similarly be all over the place, from a basement accidental hard takeoff to democratic one-time decisions to something that is autonomous but designed to take public opinion into account. There is a big space of possible singleton designs.
> 
> 
>> Let's look at a population of cultures the size of a galaxy. How do
>> you produce an existential risk within a single system that can wipe more than a stellar system? In order to produce larger scale mayhem
>> you need to utilize the resources of a large number of stellar
>> systems concertedly, which requires large scale cooperation of
>> pangalactic EvilDoers(tm).
>>  
> 
> If existential risks are limited to local systems, then at most there is a need for a local singleton (and maybe none, if you like living free and dangerously).
> 
> However, there might be threats that require wider coordination or at least preparation. Imagine interstellar "grey goo" (replicators that weaponize solar systems and try to use existing resources to spread), and a situation of warfare where the square of number of units gives the effective strength (as per the Lanchester law; whether this is actually true in real life will depend on a lot of things). In that case allowing the problem to grow in a few systems far enough would allow it to become overwhelming. In this case it might be enough to coordinate defensive buildup within a broad ring around the goo, but it would still require coordination - especially if there were the usual kind of public goods problems in doing it.
> 
> 
> -- 
> Anders Sandberg,
> Future of Humanity Institute
> Philosophy Faculty of Oxford University 
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat

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From eugen at leitl.org  Mon Jan  3 18:10:26 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Mon, 3 Jan 2011 19:10:26 +0100
Subject: [ExI] Singletons
In-Reply-To: <4D22079E.2050201@aleph.se>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<4D1BD7D2.5030403@aleph.se>
	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>
	<4D1CB451.8000608@aleph.se> <20101230175810.GQ16518@leitl.org>
	<4D1DE91B.30705@aleph.se> <20101231145217.GI16518@leitl.org>
	<4D1F0ECF.2070409@aleph.se> <20110101164211.GA16518@leitl.org>
	<4D22079E.2050201@aleph.se>
Message-ID: <20110103181026.GB16518@leitl.org>

On Mon, Jan 03, 2011 at 06:30:06PM +0100, Anders Sandberg wrote:

> Which could be acceptable if the rules are acceptable. Imagine that  

The question is who makes the rules? Imagine a lowest common
denominator rule enforcer, using quorum of all people on this
planet. A very scary thought. 

> there is a particular kind of physics experiment that causes cosmic  
> vacuum decay. The system monitors all activity, and stomps on attempts  
> at making the experiment. Everybody knows about the limitation and can  

Sure, world-ending stuff (don't think this this universe allows
it, orelse we wouldn't be be able to read thi

> see the logic of it. It might be possible to circumvent the system, but  
> it would take noticeable resources that fellow inhabitants would  
> recognize and likely object too.
>
> Now, is this really unacceptable and/or untenable?

I think it's unacceptable, because I don't believe such a thing
could be done without creating terrible side effects.

> The rigidity of rules the singleton enforces can be all over the place  
> from deterministic stimulus-responses to the singleton being some kind  

Stimulus-reponse would be a) not terribly efficacious, since easily
circumvented b) fraught with friendly fire

> of AI or collective mind. The legitimacy can similarly be all over the  

Ah, so it's our usual kind of despot.

> place, from a basement accidental hard takeoff to democratic one-time  
> decisions to something that is autonomous but designed to take public  

Aargh. So the singleton can do whatever it wants by tweaking the
physical layer.

> opinion into account. There is a big space of possible singleton designs.

That's the precise problem with this. It's basically Blight in a sheep's
clothing.

> If existential risks are limited to local systems, then at most there is  
> a need for a local singleton (and maybe none, if you like living free  
> and dangerously).

Sometimes I get a cold. I can live with that.

> However, there might be threats that require wider coordination or at  
> least preparation. Imagine interstellar "grey goo" (replicators that  
> weaponize solar systems and try to use existing resources to spread),  

That's basically the "getting a cold" scenario. Gray goo which can
cross interstellar distances is indistinguishable from pioneers. Nothing
to worry about, unless you haven't been born yet, or your immune
system is yet undeveloped. The probability that the wave of common
cold catches you just as you're being born is pretty much zero. 

> and a situation of warfare where the square of number of units gives the  
> effective strength (as per the Lanchester law; whether this is actually  
> true in real life will depend on a lot of things). In that case allowing  
> the problem to grow in a few systems far enough would allow it to become  
> overwhelming. In this case it might be enough to coordinate defensive  

I don't see how blowing up thy neighbour is going to help you with
taking over thy neighbor's resources (including chocolate and women).

> buildup within a broad ring around the goo, but it would still require  
> coordination - especially if there were the usual kind of public goods  
> problems in doing it.

Dunno, doesn't sound terribly convincing. Luckily, we're dealing in 
theoreticals here.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From jonkc at bellsouth.net  Mon Jan  3 18:39:45 2011
From: jonkc at bellsouth.net (John Clark)
Date: Mon, 3 Jan 2011 13:39:45 -0500
Subject: [ExI] Asimov's 90th today
In-Reply-To: <201101030158.p031wnnK002458@andromeda.ziaspace.com>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
Message-ID: <9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>

On Jan 2, 2011, at 8:58 PM, David Lubkin wrote:

> Fred Pohl's best friend was Isaac

True.

> one of the two people he would admit was smarter than he. (The other was Minsky.) 

Actually no, in his autobiography he said that both he and Pohl had IQ tests, I don't remember the exact numbers but both were in the upper 150's, however Asimov beat Pohl by one point. The only two people that Asimov had ever met that he thought were smarter than him were Martin Minsky and Carl Sagan.

 John K Clark

 


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From spike66 at att.net  Mon Jan  3 18:48:26 2011
From: spike66 at att.net (spike)
Date: Mon, 3 Jan 2011 10:48:26 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <AANLkTinps+DXBBtHiX5L5Ez39SoGeYFYgUEZy_T907pQ@mail.gmail.com>
References: <AANLkTinps+DXBBtHiX5L5Ez39SoGeYFYgUEZy_T907pQ@mail.gmail.com>
Message-ID: <00a101cbab76$cea19e20$6be4da60$@att.net>

... On Behalf Of Keith Henson
...
>>>
>>>> That amounts to about 0.002 MOA tracking a rocket through atmosphere.
>>
>>> MOA?
>>
>> Miinute of arc.

>Ah.  The Hubble, which has been up for 20 years and is based on technology
at least 10 years before that, has a pointing accuracy of 7 milliarcseconds.
A milliarcsecond is about 5 x 10^-9 radians, so 7 would be about 35 x 10-9
rad.  At the end of a 36,000,000 m radius, the error would be ~1.3 m

Ja, there are two different things being discussed here, actually three:
tracking objects thru atmosphere, tracking a moving object and Hubble
boresight accuracy.  The Hubble is indeed an impressive control system, but
it cannot track moving objects very competently.  It is really really good
at doing what it was designed to do, fix on a dim object and stay right on
it for long periods.  But it isn't nimble, doesn't need to be for that
application.  One can steer a battleship with a canoe paddle, if one is
patient and has a few days to get it done.

For anything that moves or depends on an optical feedback, an arc second of
accuracy is probably still out of our reach, but there is plenty of useful
stuff we could do with arc-second class ground based tracking.  

 ...

>> Slow tracking gives no room for any perturbations in flight path, right?

>Talk to Spike about the control problem.  But the acceleration is modest,
around a g, and while the velocity is high, the angular velocity tracking
the vehicle is low and you get feedback in less than 1/10th of a
second...Keith

There are ways to do stuff like this using fast steering secondary mirrors,
adaptable aperture, lostsa cool notions for laser propulsion that were
actually developed from a weapons program, Airborne Laser:

http://en.wikipedia.org/wiki/Boeing_YAL-1

Booeing was the prime contractor for this, but most of the pointing control
and accuracy infrastructure was subcontracted to Lockheed Missiles and Space
Company, in Sunnyvale Taxifornia, and also the Lockheed Advanced
Technologies Center in Palo Alto, using Lockheed Martin control technology
and Lockheed Martin control engineers, who incidently worked for Lockheed
Martin.  Of course we used a Booeing product to carry our control system
aloft, so those lads deserve credit where credit is due, but the control
system was pure LMCo, and it is WICKED cool, do let me assure you, clever as
all hell.

Looks to me like we could adapt the accuracy infrastructure of the ABL to
fly at about 10 to 12 km altitude and provide second stage ablative boost
assist, from about 20 km to about 80-ish km altitude.  So first stage mostly
solid propulsion, second stage ABL ablative boost, third stage throwaway
H2/LOX?  We would need to get tricky with our optical feedback loops, but I
think this is doable with current control law.

spike








From thespike at satx.rr.com  Mon Jan  3 19:11:40 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Mon, 03 Jan 2011 13:11:40 -0600
Subject: [ExI] Asimov's 90th [91st] today
In-Reply-To: <9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
	<9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
Message-ID: <4D221F6C.80508@satx.rr.com>

On 1/3/2011 12:39 PM, John Clark wrote:
>
>> one of the two people he would admit was smarter than he. (The other
>> was Minsky.)
>
> Actually no, in his autobiography he said that both he and Pohl had IQ
> tests, I don't remember the exact numbers but both were in the upper
> 150's, however Asimov beat Pohl by one point.

That's what Dave Lubkin said: one of the two people Pohl admitted was 
smarter than he.

> The only two people that
> Asimov had ever met that he thought were smarter than him were Martin
> Minsky and Carl Sagan.

And Heinz Pagels.

Damien Broderick


From thespike at satx.rr.com  Mon Jan  3 19:13:28 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Mon, 03 Jan 2011 13:13:28 -0600
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>	<4D1E1F5A.6020903@satx.rr.com>	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>	<135888.23656.qm@web65615.mail.ac4.yahoo.com>	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>	<20110101164437.GB16518@leitl.org>	<4D1F98C4.50109@satx.rr.com>
	<20110102095000.GS16518@leitl.org>	<4D20AE4F.1090501@satx.rr.com>
	<62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>
Message-ID: <4D221FD8.3000103@satx.rr.com>

On 1/3/2011 11:28 AM, John Clark wrote:
>
>> you have to hope nobody is stupid enough to perfectly copy your
>> vitrified brain and leave it at that
>
> So you're OK with obtaining all the information needed to make another
> identical living brain

Read what I wrote. A vitrified brain is not a living brain.

Damien Broderick


From alaneugenebrooks52 at yahoo.com  Mon Jan  3 18:42:24 2011
From: alaneugenebrooks52 at yahoo.com (Alan Brooks)
Date: Mon, 3 Jan 2011 10:42:24 -0800 (PST)
Subject: [ExI] what a surprise
Message-ID: <752706.72336.qm@web46110.mail.sp1.yahoo.com>

Was at the Alcor site today and saw Max's photo in the CEO slot. A good deal as it is a
two-for-one offer: with Max you get Natasha also, and that is good
because as an Alcor member one might think two heads are better than
one--

like getting Hillary with Bill in '92! 

[will unsubscribe after this msg as there is no shortage of posts at Extropy]


      
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From alfio.puglisi at gmail.com  Mon Jan  3 18:56:13 2011
From: alfio.puglisi at gmail.com (Alfio Puglisi)
Date: Mon, 3 Jan 2011 19:56:13 +0100
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <AANLkTinps+DXBBtHiX5L5Ez39SoGeYFYgUEZy_T907pQ@mail.gmail.com>
References: <AANLkTinps+DXBBtHiX5L5Ez39SoGeYFYgUEZy_T907pQ@mail.gmail.com>
Message-ID: <AANLkTikB7Y5XX_TB0zmEE4poyQdwUKQwdQ1ZoHjdc=3e@mail.gmail.com>

On Mon, Jan 3, 2011 at 6:47 PM, Keith Henson <hkeithhenson at gmail.com> wrote:

> On Mon, Jan 3, 2011 at 5:00 AM,  Samantha Atkins <sjatkins at mac.com> wrote:
> >
> > On Jan 1, 2011, at 5:39 PM, Keith Henson wrote:
> >
> >> On Sat, Jan 1, 2011 at 1:19 PM,  Samantha Atkins <sjatkins at mac.com>
> wrote:
> >>
> >>> On Jan 1, 2011, at 2:40 AM, Keith Henson wrote:
> >>>
> >>>> On Fri, Dec 31, 2010 at 11:07 PM,  Samantha Atkins <sjatkins at mac.com>
> wrote:
> >
> > <snip>
> >
> >>
> >>>>>
> >>>>>> Based on
> >>>>>> Jordin Kare's work, this takes a flotilla of mirrors in GEO.
>  Current
> >>>>>> space technology is good enough to keep the pointing error down to
> .7
> >>>>>> meters at that distance while tracking the vehicle.  The lasers
> don't
> >>>>>> need to be on the equator so they can be placed where there is grid
> >>>>>> power.  They need to be 30-40 deg to the east of the lunch point.
> >>>>>>
> >>>>>
> >>>>> Uh huh.  What is the max distance you are speaking of?
> >>>>
> >>>> Around one sixth of the circumference 40,000/6, 6,666 km.
> >>>
> >>> That amounts to about 0.002 MOA tracking a rocket through atmosphere.
> >>
> >> MOA?
> >>
> >
> > Miinute of arc.
>
> Ah.  The Hubble, which has been up for 20 years and is based on
> technology at least 10 years before that, has a pointing accuracy of 7
> milliarcseconds.  A milliarcsecond is about 5 x 10^-9 radians, so 7
> would be about 35 x 10-9 rad.  At the end of a 36,000,000 m radius,
> the error would be ~1.3 m
>

You are finally touching points where I can contribute something :-)

Typical pointing accuracy for ground-based telescopes are on the order of 1
arcseconds, sometimes worse. The Hubble doesn't do much better (some
references I saw speak of 0.2-0.5 arcsec, which I would regard as very
good). The number you quote (7 milliarcsec) is for pointing *stability*,
with feedback from a guide star. Hubble has the advantage of working outside
the atmosphere, in diffraction-limited mode. A normal telescope inside the
atmosphere has worse stability (20-30 milliarcsec or more), because the
guide star feedback is smeared by atmospheric aberrations. A telescope
equipped with an adaptive optics system (AO) can again reach a stability in
the single-digit milliarcseconds range.

All these numbers are for fixed, low-speed objects whose trajectory can be
computed in advance.

Therefore a laser-propulsion device cannot work without an AO-enabled launch
system, which can keep your laser beam focused on your target and will track
its motion. This supposes that the payload can give optical feedback about
its position, but I imagine that the ablation process will make it quite
bright :-)

Such AO systems are now commonplace on big telescopes, but work in the
milliwatt regime instead of GW, since they just reflect starlight :-)
Laser-guided AO systems, where a laser is shoot up in the sky to create a
"fake" guide star, are starting to work right now, and if I remember
correctly some of them are planning an adaptive launch mirror. Such lasers
are on the order of 10 watts. I don't have the foggiest idea of what happens
when the power is scaled by a factor of 10^9. Having seen the safety systems
for such lasers, I would imagine that a multi-GW laser will be treated like
a nuclear-testing ground. At least, I would keep the same distance.

Alfio


> Keith
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
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From spike66 at att.net  Mon Jan  3 19:18:45 2011
From: spike66 at att.net (spike)
Date: Mon, 3 Jan 2011 11:18:45 -0800
Subject: [ExI] Singletons
In-Reply-To: <237EC41B-330E-4ADB-98E2-B65294F73E3C@bellsouth.net>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<4D1BD7D2.5030403@aleph.se>	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>	<4D1CB451.8000608@aleph.se>	<20101230175810.GQ16518@leitl.org>	<4D1DE91B.30705@aleph.se>	<20101231145217.GI16518@leitl.org>	<4D1F0ECF.2070409@aleph.se>	<20110101164211.GA16518@leitl.org>
	<4D22079E.2050201@aleph.se>
	<237EC41B-330E-4ADB-98E2-B65294F73E3C@bellsouth.net>
Message-ID: <00b601cbab7b$0ac76d40$205647c0$@att.net>

 

 

From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of John Clark
Subject: Re: [ExI] Singletons

 

On Jan 3, 2011, at 12:30 PM, Anders Sandberg wrote:





>>.Imagine that there is a particular kind of physics experiment that causes
cosmic vacuum decay. Anders

 

 

>.Perhaps that explains the Fermi Paradox, in the context of Everett's Many
World interpretation we happen to be living in a fantastically unlikely
universe where nobody has thought of that very obvious and simple
experiment, yet.John K Clark    

 

 

I thought of a related notion: perhaps there is some technology that causes
a star to collapse to neutronium, so that in general, technology-enabled
planets eventually stumble upon it and accidentally big-crunch the star
about which they orbit, subsequently freezing all the surrounding planets,
resulting in that tech-enabled life form disappearing forever without a
whimper.  I would reach for that as an explanation for dark matter, but it
has a problem: it doesn't explain why the dark matter in a galaxy seems to
be way more prevalent in the outer regions of a galaxy than in the galactic
core.

 

Perhaps the galactic core stars are more often sterilized by nearby gamma
ray bursts, so technology has more time to develop in the galactic suburbs?


 

I rely on imaginative SF writers to speculate on an explanation.

 

spike

 

 

  

 

 

 

 

 

 

 

 





The system monitors all activity, and stomps on attempts at making the
experiment. Everybody knows about the limitation and can see the logic of
it. It might be possible to circumvent the system, but it would take
noticeable resources that fellow inhabitants would recognize and likely
object too.

Now, is this really unacceptable and/or untenable?


The rigidity of rules the singleton enforces can be all over the place from
deterministic stimulus-responses to the singleton being some kind of AI or
collective mind. The legitimacy can similarly be all over the place, from a
basement accidental hard takeoff to democratic one-time decisions to
something that is autonomous but designed to take public opinion into
account. There is a big space of possible singleton designs.





Let's look at a population of cultures the size of a galaxy. How do

you produce an existential risk within a single system that can wipe more
than a stellar system? In order to produce larger scale mayhem

you need to utilize the resources of a large number of stellar

systems concertedly, which requires large scale cooperation of

pangalactic EvilDoers(tm).

 


If existential risks are limited to local systems, then at most there is a
need for a local singleton (and maybe none, if you like living free and
dangerously).

However, there might be threats that require wider coordination or at least
preparation. Imagine interstellar "grey goo" (replicators that weaponize
solar systems and try to use existing resources to spread), and a situation
of warfare where the square of number of units gives the effective strength
(as per the Lanchester law; whether this is actually true in real life will
depend on a lot of things). In that case allowing the problem to grow in a
few systems far enough would allow it to become overwhelming. In this case
it might be enough to coordinate defensive buildup within a broad ring
around the goo, but it would still require coordination - especially if
there were the usual kind of public goods problems in doing it.


-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 
_______________________________________________
extropy-chat mailing list
extropy-chat at lists.extropy.org
http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat

 

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From eugen at leitl.org  Mon Jan  3 19:43:04 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Mon, 3 Jan 2011 20:43:04 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D221FD8.3000103@satx.rr.com>
References: <00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
	<20110102095000.GS16518@leitl.org> <4D20AE4F.1090501@satx.rr.com>
	<62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>
	<4D221FD8.3000103@satx.rr.com>
Message-ID: <20110103194304.GD16518@leitl.org>

On Mon, Jan 03, 2011 at 01:13:28PM -0600, Damien Broderick wrote:

>> So you're OK with obtaining all the information needed to make another
>> identical living brain
>
> Read what I wrote. A vitrified brain is not a living brain.

A vitrified brain is a snapshot, potentially enough to
resume the original process (you'll be dropping a few bits on
the floor, as short-term memory will not be consolidated,
so you'll lose at least a couple hours).

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From spike66 at att.net  Mon Jan  3 20:09:45 2011
From: spike66 at att.net (spike)
Date: Mon, 3 Jan 2011 12:09:45 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <00a101cbab76$cea19e20$6be4da60$@att.net>
References: <AANLkTinps+DXBBtHiX5L5Ez39SoGeYFYgUEZy_T907pQ@mail.gmail.com>
	<00a101cbab76$cea19e20$6be4da60$@att.net>
Message-ID: <00d301cbab82$2ae26790$80a736b0$@att.net>

... On Behalf Of spike
Subject: Re: [ExI] Spacecraft (was MM)

... On Behalf Of Keith Henson...
>>Talk to Spike about the control problem...Keith

>There are ways to do stuff like this using fast steering secondary mirrors,
adaptable aperture, lostsa cool notions for laser propulsion that were
actually developed from a weapons program, Airborne Laser:
http://en.wikipedia.org/wiki/Boeing_YAL-1  ... most of the pointing control
and accuracy infrastructure was subcontracted to Lockheed Missiles ...  We
would need to get tricky with our optical feedback loops, but I think this
is doable with current control law.  spike


Ooops I realized the way I worded this earlier may be misleading.  The ABL
pointing accuracy and stability is not arc-second class, or even close to
that.  You really can't get all the way down to arcseconds at all on a
moving platform or when one is firing thru air.  Eewww, messy stuff is this
"air."  I like breathing as much as the next guy, but the atmosphere is
nothing but problems for the optical controls guys.  An unpredictable,
dirty, shifty, diffacty bastard is this "atmosphere."  If we could assume it
away, our task would be so much simpler and cleaner.

In any case, we could still do second stage ablative boost firing thru this
"atmosphere" methinks.

spike








From lubkin at unreasonable.com  Mon Jan  3 20:39:20 2011
From: lubkin at unreasonable.com (David Lubkin)
Date: Mon, 03 Jan 2011 15:39:20 -0500
Subject: [ExI] Asimov's 90th today
In-Reply-To: <4D221F6C.80508@satx.rr.com>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
	<9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
	<4D221F6C.80508@satx.rr.com>
Message-ID: <201101032038.p03Kcv72027312@andromeda.ziaspace.com>

Asimov *did* say that Fred Pohl and Marvin Minsky were the only two
people he acknowledged as being smarter than himself. But I would
not be at all surprised if he has told more than one version.

I'm not going to hunt for a proper citation (I *so* wish I could grep
through my book collection) but my correspondence file is at hand,
and is consistent with what I wrote --

 > 25 October 1977
 >
 > Dear David,
 >
 > In re Fred:
 >
 > I have known Fred since 1938 and in all those nearly four decades,
 > I have never ceased to marvel at his intelligence and wit.
 >
 > He knows more about more things than anyone else I know, and he
 > is cleverer at writing about them all than anyone else I know.
 >
 > He is also a sweet guy, who helped me in my career more than
 > anyone but John Campbell, himself. I explained about that in THE
 > EARLY ASIMOV and I am doing it again in my autobiography,
 > now in preparation.
 >
 > Isaac


-- David.



From hkeithhenson at gmail.com  Mon Jan  3 23:47:29 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Mon, 3 Jan 2011 16:47:29 -0700
Subject: [ExI] Spacecraft (was MM)
Message-ID: <AANLkTinF_CsJ-gc-SJbFc0TOtV2dZ=x0+Xsinv6UiywC@mail.gmail.com>

On Mon, Jan 3, 2011 at 12:32 PM,
<extropy-chat-request at lists.extropy.org> wrote:

> From: "spike" <spike66 at att.net>

>>>>> That amounts to about 0.002 MOA tracking a rocket through atmosphere.
>>>
>>>> MOA?
>>>
>>> Miinute of arc.
>
>>Ah. ?The Hubble, which has been up for 20 years and is based on technology
> at least 10 years before that, has a pointing accuracy of 7 milliarcseconds.
> A milliarcsecond is about 5 x 10^-9 radians, so 7 would be about 35 x 10-9
> rad. ?At the end of a 36,000,000 m radius, the error would be ~1.3 m
>
> Ja, there are two different things being discussed here, actually three:
> tracking objects thru atmosphere, tracking a moving object and Hubble
> boresight accuracy. ?The Hubble is indeed an impressive control system, but
> it cannot track moving objects very competently. ?It is really really good
> at doing what it was designed to do, fix on a dim object and stay right on
> it for long periods. ?But it isn't nimble, doesn't need to be for that
> application. ?One can steer a battleship with a canoe paddle, if one is
> patient and has a few days to get it done.
>
> For anything that moves or depends on an optical feedback, an arc second of
> accuracy is probably still out of our reach, but there is plenty of useful
> stuff we could do with arc-second class ground based tracking.
>
> ?...
>
>>> Slow tracking gives no room for any perturbations in flight path, right?
>
>>Talk to Spike about the control problem. ?But the acceleration is modest,
> around a g, and while the velocity is high, the angular velocity tracking
> the vehicle is low and you get feedback in less than 1/10th of a
> second...Keith
>
> There are ways to do stuff like this using fast steering secondary mirrors,
> adaptable aperture, lostsa cool notions for laser propulsion that were
> actually developed from a weapons program, Airborne Laser:
>
> http://en.wikipedia.org/wiki/Boeing_YAL-1
>
> Booeing was the prime contractor for this, but most of the pointing control
> and accuracy infrastructure was subcontracted to Lockheed Missiles and Space
> Company, in Sunnyvale Taxifornia, and also the Lockheed Advanced
> Technologies Center in Palo Alto, using Lockheed Martin control technology
> and Lockheed Martin control engineers, who incidently worked for Lockheed
> Martin. ?Of course we used a Booeing product to carry our control system
> aloft, so those lads deserve credit where credit is due, but the control
> system was pure LMCo, and it is WICKED cool, do let me assure you, clever as
> all hell.
>
> Looks to me like we could adapt the accuracy infrastructure of the ABL to
> fly at about 10 to 12 km altitude and provide second stage ablative boost
> assist, from about 20 km to about 80-ish km altitude. ?So first stage mostly
> solid propulsion, second stage ABL ablative boost, third stage throwaway
> H2/LOX? ?We would need to get tricky with our optical feedback loops, but I
> think this is doable with current control law.
>
> spike
>
>
>
> From: Alfio Puglisi <alfio.puglisi at gmail.com>

>> Ah. ?The Hubble, which has been up for 20 years and is based on
>> technology at least 10 years before that, has a pointing accuracy of 7
>> milliarcseconds. ?A milliarcsecond is about 5 x 10^-9 radians, so 7
>> would be about 35 x 10-9 rad. ?At the end of a 36,000,000 m radius,
>> the error would be ~1.3 m
>>
>
> You are finally touching points where I can contribute something :-)
>
> Typical pointing accuracy for ground-based telescopes are on the order of 1
> arcseconds, sometimes worse. The Hubble doesn't do much better (some
> references I saw speak of 0.2-0.5 arcsec, which I would regard as very
> good). The number you quote (7 milliarcsec) is for pointing *stability*,
> with feedback from a guide star. Hubble has the advantage of working outside
> the atmosphere, in diffraction-limited mode. A normal telescope inside the
> atmosphere has worse stability (20-30 milliarcsec or more), because the
> guide star feedback is smeared by atmospheric aberrations. A telescope
> equipped with an adaptive optics system (AO) can again reach a stability in
> the single-digit milliarcseconds range.
>
> All these numbers are for fixed, low-speed objects whose trajectory can be
> computed in advance.
>
> Therefore a laser-propulsion device cannot work without an AO-enabled launch
> system, which can keep your laser beam focused on your target and will track
> its motion. This supposes that the payload can give optical feedback about
> its position, but I imagine that the ablation process will make it quite
> bright :-)

Jordin Kare convinced me that CW laser rather than short pulse
ablation lasers are *much* nearer term on a GW scale.  They are also
much more efficient, turning upwards of 90% of the beam energy into
kinetic energy in the exhaust vs 30% for ablation.

And putting the whole Skylon derived stage into LEO solves the sticky
problem of how you get it back to the launch point.

If it is too much trouble for the beam to hit the vehicle, then we
know the ideal location and velocity profile we need to put the
vehicle in orbit.  Maybe we just sweep the beam without feedback and
let the vehicle keep up with it.  Given how fast hydrogen is moving
through the vehicle's plumbing, it should be fairly easy to acquire
the beam and keep it in the right spot.

> Such AO systems are now commonplace on big telescopes, but work in the
> milliwatt regime instead of GW, since they just reflect starlight :-)
> Laser-guided AO systems, where a laser is shoot up in the sky to create a
> "fake" guide star, are starting to work right now, and if I remember
> correctly some of them are planning an adaptive launch mirror. Such lasers
> are on the order of 10 watts. I don't have the foggiest idea of what happens
> when the power is scaled by a factor of 10^9. Having seen the safety systems
> for such lasers, I would imagine that a multi-GW laser will be treated like
> a nuclear-testing ground. At least, I would keep the same distance.

The lasers would be at most multi MW.  It has always been assumed that
they would use adaptive optics.  A ten watt mm beam is 10 MW per
square meter.  The power going up to GEO would be way below that.

Keith



From msd001 at gmail.com  Tue Jan  4 00:25:20 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Mon, 3 Jan 2011 19:25:20 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <E2910A14-922C-4418-94EA-B8123CB0CD6C@bellsouth.net>
References: <41313.58400.qm@web114418.mail.gq1.yahoo.com>
	<4D1E1F5A.6020903@satx.rr.com>
	<00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org>
	<AANLkTin+1NC2n5yPHuFdkdOsV2E_nmwzA1ZO=CUdc2Y9@mail.gmail.com>
	<20110101182448.GI16518@leitl.org>
	<AANLkTi=ZoW-KT4NHh235YeQGNoCuaFObXL9Mwi0YjSVC@mail.gmail.com>
	<E2910A14-922C-4418-94EA-B8123CB0CD6C@bellsouth.net>
Message-ID: <AANLkTikk23G2Yw33PSwRRxbQHKhCQo+5h+gys3Bz9m+J@mail.gmail.com>

2011/1/3 John Clark <jonkc at bellsouth.net>:
> On Jan 1, 2011, at 3:19 PM, Mike Dougherty wrote:
>
> If I make a Perfect Copy(tm) then throw it down a black hole, are we?still
> synch'd?
>
> They'd be about as well synched as clocks would be synched if you blew up
> one with a stick of dynamite but not the other.?I don't see the point you
> were trying to make and I sure don't see why you brought up something as
> exotic as Black Holes into the discussion.

I was content to leave my comment concluded with a divide-by-zero
error, but since you asked...

The exotic black hole was introduced for the sake of interrupting the
machinery that verifies the copies are synchronized.  Time dilation
from near-lightspeed would be exotic too.  The whole conversation is
pretty much arbitrary anyway, right?  By the time camp A constrains
the experiment enough to provide any conclusive point, camp B cries
foul for having violated a basic principle of their side of the
argument.

I guess it doesn't matter what the residents of either 10kg brick of
computronium are thinking, all we observe is two 10kg bricks of
computronium.  Without a scale we could be fooled by a single 10kg
brick and a cleverly positioned mirror, no?



From sjatkins at mac.com  Tue Jan  4 01:08:34 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Mon, 03 Jan 2011 17:08:34 -0800
Subject: [ExI] Von Neumann probes for what?
In-Reply-To: <AANLkTingzyAQrEh81unPZU9ozMpQhmhK3Ze+jH3vE6VM@mail.gmail.com>
References: <2EA10209-25C3-4985-A55C-D31A41B78BA7@mac.com>
	<20110101170536.GD16518@leitl.org>
	<51E1B34A-5562-484F-BA6C-B74479873D34@mac.com>
	<AANLkTingzyAQrEh81unPZU9ozMpQhmhK3Ze+jH3vE6VM@mail.gmail.com>
Message-ID: <08BBBA6A-1079-46CF-82ED-ACEAEDB6413B@mac.com>


On Jan 3, 2011, at 7:11 AM, Stefano Vaj wrote:

> On 1 January 2011 19:03, Samantha Atkins <sjatkins at mac.com> wrote:
>> Not so or I don't see why it would be so and the probe have any real capacity to do any good for the originating civ.  A mere cosmic yeast mold is not terribly useful to anyone unless you like cosmic yeast.
> 
> Unless you *are* the cosmic yeast.

Well, my point was that if the probes are that dumb (*cosmic yeast*) that they do nothing but create more of themselves and spread then a) there would be little or no point and b) any advanced species encountering them would likely consider us boorish noobs at best and perhaps as would-be cancerous plight requiring eradication. 

> The only problematic aspect is the
> jump from a biological species to a Neumann probe structure. Then
> Darwinian mechanisms kick in, the program being the way the
> replicators get replicated, not the replicators the way to diffuse the
> program...
> 

What for?  The variation and selection process can be very much part of the program so that the probes do not drift from what they were meant to achieve too much.   This is unnatural selection.  

- s



From sjatkins at mac.com  Tue Jan  4 01:28:25 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Mon, 03 Jan 2011 17:28:25 -0800
Subject: [ExI] Singletons
In-Reply-To: <4D22079E.2050201@aleph.se>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<4D1BD7D2.5030403@aleph.se>
	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>
	<4D1CB451.8000608@aleph.se> <20101230175810.GQ16518@leitl.org>
	<4D1DE91B.30705@aleph.se> <20101231145217.GI16518@leitl.org>
	<4D1F0ECF.2070409@aleph.se> <20110101164211.GA16518@leitl.org>
	<4D22079E.2050201@aleph.se>
Message-ID: <68344036-5EB7-4EAA-A287-31A65C4B71C2@mac.com>


On Jan 3, 2011, at 9:30 AM, Anders Sandberg wrote:

> Eugen Leitl wrote:
>> The problem that the local rules cannot be static, if the underlying
>> substrate isn't. And if there's life, it's not static. Unless the
>> cop keeps beating you into submission every time you deviate from
>> the rules.   
> 
> Which could be acceptable if the rules are acceptable. Imagine that there is a particular kind of physics experiment that causes cosmic vacuum decay. The system monitors all activity, and stomps on attempts at making the experiment. Everybody knows about the limitation and can see the logic of it. It might be possible to circumvent the system, but it would take noticeable resources that fellow inhabitants would recognize and likely object too.
> 
> Now, is this really unacceptable and/or untenable?

It is unacceptable to have any body enforcing not examining the possibility when said body has no idea whatsoever there is any particular danger.  Such regulating bodies on the other hand are a clear and very present danger to any real progress forward.

> 
> 
> The rigidity of rules the singleton enforces can be all over the place from deterministic stimulus-responses to the singleton being some kind of AI or collective mind. The legitimacy can similarly be all over the place, from a basement accidental hard takeoff to democratic one-time decisions to something that is autonomous but designed to take public opinion into account. There is a big space of possible singleton designs.
> 

No singleton can have effective enough localized enough information feeds enabling it to outperform any/all more localized decision making systems.   A singleton is by design a single point of failure. 

> 
>> Let's look at a population of cultures the size of a galaxy. How do
>> you produce an existential risk within a single system that can wipe more than a stellar system? In order to produce larger scale mayhem
>> you need to utilize the resources of a large number of stellar
>> systems concertedly, which requires large scale cooperation of
>> pangalactic EvilDoers(tm).
>>  
> 
> If existential risks are limited to local systems, then at most there is a need for a local singleton (and maybe none, if you like living free and dangerously).

Actually manufacturing a supernova affecting everything in many hundreds of light years is not likely that difficult.  But that is hardly a reason to go wild making super-super cops ruling over countless civilizations.

> 
> However, there might be threats that require wider coordination or at least preparation. Imagine interstellar "grey goo" (replicators that weaponize solar systems and try to use existing resources to spread), and a situation of warfare where the square of number of units gives the effective strength (as per the Lanchester law; whether this is actually true in real life will depend on a lot of things).

It is exceedingly unlikely although totally dumb, replication crazed Von Neumann probes may come close.


> In that case allowing the problem to grow in a few systems far enough would allow it to become overwhelming. In this case it might be enough to coordinate defensive buildup within a broad ring around the goo, but it would still require coordination - especially if there were the usual kind of public goods problems in doing it.

Public good problem?   Either there is a danger to the hopefully much more rational minds involved or there is not.    They will act rationally to deal with it to the degree it really is that much of a danger. 

- s




From bbenzai at yahoo.com  Tue Jan  4 01:32:15 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Mon, 3 Jan 2011 17:32:15 -0800 (PST)
Subject: [ExI] simulation as an improvement over reality
In-Reply-To: <mailman.317.1293830528.443.extropy-chat@lists.extropy.org>
Message-ID: <88714.4120.qm@web114401.mail.gq1.yahoo.com>

Damien Broderick <thespike at satx.rr.com> wrote:

> On 12/31/2010 11:21 AM, Ben Zaiboc wrote:

>> a copy of you*is a you*, exactly as a copy of Beethoven's 5th is Beethoven's 5th.  The copy will be experiencing being you.  How could it possibly be otherwise?

> Dear dog in Himmel! NOBODY HAS EVER DENIED THIS! An exact copy of you
MUST experience himself as you. That's not the problem. The real issue
nobody ever seems to answer was posed by Stuart:

> "you should be
alright with your long lost twin brother showing up, locking you in the
cellar,
and assuming your identity. Or cheating death by brainwashing someone
else into
honestly believing they are you."

> You'd be okay with that, Ben? You'd be mollified by the report that the
Benified twin or brainwashee was a really, really good copy of you?
You'd hand over your savings, house, spouse, children to this
as-perfect-as-possible substitute, and sit quietly in the cellar knowing
that "you" were having a really great time?

> I don't think so.


And you'd be quite right.

Your argument is the same as the old one about a person who, after being copied, should be quite happy to shoot himself.  Naturally that is silly.  Nobody would be happy to shoot themselves, regardless of how many identical copies of them were in existence.  The 'real issue' you pose above is not an issue at all.  The issue being discussed is whether a person survives uploading or not.  By the very definition of uploading, they must.  A copied person would diverge from the 'original' in the very first instant they exist.  There would now be two individual people, each with a common 'mind-ancestor', each with just as much claim to being the 'original', if that means anything, as the other.


> It's a non-Abelian proposition. It's intransitive. Yes, the copy
experiences self and world exactly as you do and is therefore *a*  you.
No, *you* here and now have no stake (other than empathy or envious
hatred) in that replica consciousness, certainly not to the extent that
you'd feel happy to be killed or locked in the cellar in order for that
other Ben to remain alive and free.

All I can say is this:

---------<===========

The single dashed line represents the original person.  
The Less-Than represents the point at which the copying occurs.
The two dashed lines represent the two resulting copies. (The diagram is not meant to imply that the 'copies' are exactly in synchrony.  They *will* diverge, even if only as a consequence of occupying different positions in space)
Tell me, which of them is the 'original'?

Can you see that question makes no sense?  That the original only exists before the point of copying?
After the copying, there are two descendants of this past original, in the same sense that right now there is a single descendant of *your* original of two minutes ago.

To say that the copying process preserves the atoms of the historical original in one case, and not in the other, and that this makes all the difference, is to assert that atoms are embodying something essential about the self, something /that cannot be transferred to other atoms/. If this is the case, then it means we are all doomed.  About every 7 days*. Doooooomed!

Now I'm quite prepared to entertain, as an entertaining hypothesis, that I die every 7 days and am reborn as a completely different person, but I have to say that if this is the case, I really don't mind.  

A perfected uploading process should be no different to the periodic replacement of various essential molecules in the brain: Change the matter, preserve the pattern.  That pattern (dynamic and enormously complex, but still a pattern) is THE SELF.  Wherever your pattern is, there you are.  It doesn't matter what types of atoms it is instantiated in, it doesn't matter how many instances of it there are.  

This "make a copy, then kill the original, he won't mind" concept is a red herring.  Or rather, a straw man.  It's definitely not 'the real issue'.


Ben Zaiboc


* Yes, I know that's a gross simplification.  But it illustrates the principle.



      



From bbenzai at yahoo.com  Tue Jan  4 02:00:56 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Mon, 3 Jan 2011 18:00:56 -0800 (PST)
Subject: [ExI] simulation as an improvement over reality
In-Reply-To: <mailman.317.1293830528.443.extropy-chat@lists.extropy.org>
Message-ID: <625101.864.qm@web114403.mail.gq1.yahoo.com>

"spike" <spike66 at att.net> wrote:

-----Original Message-----
From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of Ben Zaiboc

>>...I'm about to go out, meet some friends and kill a few neurons with
alcohol...

> You have plenty to spare Ben.  Have fun, drive carefully or get a designated
driver.  {8-]

Well, I'm told that I had fun.  Not so sure about the rest, although I do have a vague impression of the inside of a taxi.



>>... In the morning I'll be waking up in a different bed...

> Oh?  Whose?


That, sir, is irrelevant to the thrust of my argument.



>>... will be in a different mood...

> Depending of course on whose bed you are in when you awake...

No, it was more a function of amount and type of ethanol + congeners.


>> wearing different clothes...

> Whose?  And what is that person wearing?  I can imagine your mood will
depend on the answer to these questions. 

Almost certainly mine.  I think.


>>... have some different memories, even...

> Ja, that whole party sounds like one which could produce "different
memories."  The stories from your friends may differ widely from yours
later.  Of course they may perform drunken antics as well.

Indeed.  My camera seems to have different memories to my brain.  I remember having several quiet and witty conversations with a group of convivial socialites, followed by an elegant tea-dance.  I have no idea who the tinsel-covered stamping hooting gorillas in the pictures are.


>>... I'll still think of myself as the same person as last night, and be
happy about it...

> We will be more than happy, we will be overcome with mirth.

Well, I have to admit defeat on that one.  I'm a changed man since that night.  My liver is still recovering, anyway.


>>...  I expect that uploading, once it's perfected, won't be that much
different...Ben Zaiboc

> Ben let's hope they get the fun subroutines working right.  {8^]

OhMan to that!


> Happy New Year extropians! 

Happy New Year everyone!, even the miserable grumpy ones.


Ben Zaiboc


      



From agrimes at speakeasy.net  Tue Jan  4 06:27:25 2011
From: agrimes at speakeasy.net (Alan Grimes)
Date: Tue, 04 Jan 2011 01:27:25 -0500
Subject: [ExI] FAQ over at Orion's Arm.
Message-ID: <4D22BDCD.2010205@speakeasy.net>

I was reading the FAQ over at Orion's Arm and this quote just jumped out
at me and bit me in the brain. =(

"""""""""""""""""""""""""""""""
We are storytellers and for the sake of a good story we have assumed a
different future to the optimistic singularitarian scenario.
"""""""""""""""""""""""""""""""

Up until that line, I had thought Orion's Arm was by far the most
optimistic vision of the future I'd read in years. =~(


-- 
DO NOT USE OBAMACARE.
DO NOT BUY OBAMACARE.
Powers are not rights.



From anders at aleph.se  Tue Jan  4 10:22:23 2011
From: anders at aleph.se (Anders Sandberg)
Date: Tue, 04 Jan 2011 11:22:23 +0100
Subject: [ExI] Singletons
In-Reply-To: <68344036-5EB7-4EAA-A287-31A65C4B71C2@mac.com>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<4D1BD7D2.5030403@aleph.se>	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>	<4D1CB451.8000608@aleph.se>
	<20101230175810.GQ16518@leitl.org>	<4D1DE91B.30705@aleph.se>
	<20101231145217.GI16518@leitl.org>	<4D1F0ECF.2070409@aleph.se>
	<20110101164211.GA16518@leitl.org>	<4D22079E.2050201@aleph.se>
	<68344036-5EB7-4EAA-A287-31A65C4B71C2@mac.com>
Message-ID: <4D22F4DF.3080107@aleph.se>

On 2011-01-04 02:28, Samantha Atkins wrote:
>> Which could be acceptable if the rules are acceptable. Imagine that there is a particular kind of physics experiment that causes cosmic vacuum decay. The system monitors all activity, and stomps on attempts at making the experiment. Everybody knows about the limitation and can see the logic of it. It might be possible to circumvent the system, but it would take noticeable resources that fellow inhabitants would recognize and likely object too.
>>
>> Now, is this really unacceptable and/or untenable?
>
> It is unacceptable to have any body enforcing not examining the possibility when said body has no idea whatsoever there is any particular danger.  Such regulating bodies on the other hand are a clear and very present danger to any real progress forward.

I am a literally card-carrying libertarian (OK, the card is a joke card 
saying "No to death and taxes!"), so I am not fond of unnecessary 
regulation or coercion. But in order to protect freedoms there may be 
necessary and rationally desirable forms of coercion (the classic 
example is of course self-defense).

If everybody had the potential to cause a global terminal disaster 
through some action X, would it really be unacceptable to institute some 
form of jointly agreed coercion that prevented people from doing X? It 
seems that even from very minimalist libertarian principles this would 
be OK. We might have serious practical concerns about how to actually 
implement it, but ethically it would be the right thing to set up the 
safeguard (unless the safeguard managed to be a cure worse than the 
illness, of course).

[ Also, there is the discussion about how to handle lone holdouts - I'm 
not sure I agree with Nozik's solution in ASU or even whether it is 
applicable to the singleton issue, but let's ignore this headache for 
the time being. ]

So unless you think there is no level of existential threat that can 
justify coordinated coercion, there exist *some* (potentially very high) 
level of threat where it makes sense. And clearly there are other lower 
levels where it does *not*. Somewhere in between there is a critical 
level where the threat does justify the coercion. The fact that we (or 
the future coercive system) do not know everything doesn't change things 
much, it just makes this decisionmaking under uncertainty. That is not 
an insurmountable obstacle. Just plug in your favorite model of decision 
theory and see what it tells you to do.


It might be true that a galactic civilization has no existential threats 
and no need for enforcing global coordination. It might even be true for 
smaller civilizations. But I think this is a claim that needs to be 
justified based on risk assessment in the real world, not just a 
rejection a priori.



> No singleton can have effective enough localized enough information feeds enabling it to outperform any/all more localized decision making systems.   A singleton is by design a single point of failure.

These are two good criticisms.

The first works when talking about economics. However, it is not clear 
that a single/local agent will outperform the singleton. Who has the 
advantage likely depends on the technology involved and the relative 
power ratio: this is going to be different from case to case. Bans on 
nuke production is relatively easy to enforce, computer virus production 
isn't.

The single point of failure is IMHO a much more deep problem. This is 
where I think singletons may be fatally flawed - our uncertainty in 
designing them correctly and the large consequences of mistakes *might* 
make them incoherent as xrisk-reduction means (if the risk from the 
singleton is too large, then it should not be used; however, this likely 
depends sensitively on your decision theory).


To really say something about the permissibility and desirability of 
singletons we need to have:

1. A risk spectrum - what xrisks exist, how harmful they are, how likely 
they are, how uncertain we are about them.
2. An estimate of the costs of implementing a singleton that can deal 
with the risk spectrum, and our uncertainty about the costs. This 
includes an estimate of the xrisks from the singleton.
3. A decision theory, telling us how to weigh up these factors.

Our moral theories will come in by setting the scale of the harms and 
costs (some moral theories also make claims about the proper decision 
theory, it seems).


My claim in this post is that most reasonable moral theories will allow 
nonzero-cost singletons for sufficiently nasty risk spectra, and that it 
can be rational to implement one. I do not know whether our best xrisk 
estimates makes this look likely to be the case in the real world: we 
likely need to wait for Nick to finish his xrisk book before properly 
digging into it.


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From bbenzai at yahoo.com  Tue Jan  4 12:49:07 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Tue, 4 Jan 2011 04:49:07 -0800 (PST)
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <mailman.1.1293969601.20811.extropy-chat@lists.extropy.org>
Message-ID: <1976.52184.qm@web114415.mail.gq1.yahoo.com>

Eugen Leitl <eugen at leitl.org> commented:

> This is easy, why have so many people have such
> troubles to get it?


I think I know why.

I think it's because dualistic thinking has such a stranglehold on our minds.  It's deeply ingrained, as can be seen by the prevalence of superstition, especially religions, in all human populations.

Many people will vehemently deny that they are thinking dualistically, then immediately go back to discussing the mysterious animus that can't be captured, described, transferred by ordinary physical processes, or even coherently thought about, in most cases. Someone coined the term "Crypto-Dualists" for such people, a while ago, and I think it's very appropriate.

This mysterious animus goes by many names (as long as it's not "soul"), but it's evidently not possible for a person to inherit it from their self-of-a-while-ago, unless they are made of the same stuff as that previous self. And it can't be duplicated. And it is the sole thing which makes them them. (Heh. "Sole thing").

When told that it simply doesn't exist, that there's no need for it and that it goes against the observed facts and logic, they get upset, start talking about 'zombies' or start jumping up and down shouting "but it wouldn't be YOU!", and construct elaborate schemes to prove it (rather reminds me of Ptolemaic astronomy, or the contortions of theologians when confronted with common-sense).  

This despite the fact that they acknowledge that the 'zombies' or whatever they want to call them, would behave exactly the same as the 'original' would under the same circumstances, and would have exactly the same memories, and would in fact be the same person, in every detail (except for the little fact that they would not actually be the same person).

I agree with the people who say that natural selection will decisively end the argument, and the supposed not-you zombies will be the ones who carry the torch of intelligence into the future.  These zombies-that-are-not-you will be blissfully unaware of their woeful lack of.. world-lines or atomic continuity or whatever, and it won't make the slightest bit of difference to anyone or anything.

I must admit that I had a bit of this crypto-dualism myself, until I read Linda Nagata's 'Vast'.  I finally realised, after thinking about it for a while, that the pilot of the starship Null Boundary wasn't in fact committing suicide every 90 seconds at all, he was doing nothing more significant than what I do every morning when I wake up and can't remember the dream I was just having.

Ben Zaiboc


      



From spike66 at att.net  Tue Jan  4 15:34:14 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 07:34:14 -0800
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <AANLkTinF_CsJ-gc-SJbFc0TOtV2dZ=x0+Xsinv6UiywC@mail.gmail.com>
References: <AANLkTinF_CsJ-gc-SJbFc0TOtV2dZ=x0+Xsinv6UiywC@mail.gmail.com>
Message-ID: <004701cbac24$d824c680$886e5380$@att.net>

On Behalf Of Keith Henson
...

>...If it is too much trouble for the beam to hit the vehicle, then we know
the ideal location and velocity profile we need to put the vehicle in orbit.
Maybe we just sweep the beam without feedback and let the vehicle keep up
with it.  Given how fast hydrogen is moving through the vehicle's plumbing,
it should be fairly easy to acquire the beam and keep it in the right
spot...Keith

That's a really interesting notion Keith.  I have a hybrid notion of sorts:
we do single axis control using all ground-based drive lasers, and the other
axis of control is done by the spacecraft.  The idea of sweeping in only one
axis necessitates being on or very near the equator, so imagine one of those
equatorial mountains as a base.  We lift to 10k using solids or perhaps even
air breathing recoverable propulsion, then use a sweeping single axis
control (elevation only) on the ground firing due east, where the bird is
responsible for moving in the north-south axis to stay in the beam.  

Another way to do this is to have a variable roll rate on the bird, then
take advantage of asymmetric thrust of an ablative propulsion system to
steer itself into the beam.  I need to work on that idea some more.

Thanks Keith, this is an interesting idea.

spike







From spike66 at att.net  Tue Jan  4 16:08:29 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 08:08:29 -0800
Subject: [ExI] atheists declare religions as scams
Message-ID: <005401cbac29$a062d7a0$e12886e0$@att.net>

 

What surprises me is that they would include the one on the far right of the
five shown in the graphic:

 

http://www.christianpost.com/article/20110103/atheists-declare-religions-as-
scams-in-new-ad/

 

Opposing the other four is harmless; taking on the one in the back row, far
right can result in murder.

 

spike

 

 

 

 

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From jonkc at bellsouth.net  Tue Jan  4 16:20:19 2011
From: jonkc at bellsouth.net (John Clark)
Date: Tue, 4 Jan 2011 11:20:19 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <20110103194304.GD16518@leitl.org>
References: <00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
	<20110102095000.GS16518@leitl.org> <4D20AE4F.1090501@satx.rr.com>
	<62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>
	<4D221FD8.3000103@satx.rr.com> <20110103194304.GD16518@leitl.org>
Message-ID: <2266AC4B-ADEA-48A7-8851-9BEFCD1B4A9F@bellsouth.net>

>> 
>> Damien Broderick wrote:
>> Read what I wrote. A vitrified brain is not a living brain.

> Eugen Leitl wrote:
> A vitrified brain is a snapshot, potentially enough to
> resume the original process (you'll be dropping a few bits on
> the floor, as short-term memory will not be consolidated,
> so you'll lose at least a couple hours).

Yes, but the machine built by Kenneth J. Hayworth doesn't use vitrified brains, it uses fresh wet squishy brains, and makes consistent slices of it 29.4 nanometers thick that are ready to be photographed with an electron microscope.

 John K Clark



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From pharos at gmail.com  Tue Jan  4 17:27:29 2011
From: pharos at gmail.com (BillK)
Date: Tue, 4 Jan 2011 17:27:29 +0000
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <2266AC4B-ADEA-48A7-8851-9BEFCD1B4A9F@bellsouth.net>
References: <00B90463-FB4D-420C-BBC7-4677E4CB6EAF@bellsouth.net>
	<135888.23656.qm@web65615.mail.ac4.yahoo.com>
	<C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
	<20110102095000.GS16518@leitl.org> <4D20AE4F.1090501@satx.rr.com>
	<62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>
	<4D221FD8.3000103@satx.rr.com> <20110103194304.GD16518@leitl.org>
	<2266AC4B-ADEA-48A7-8851-9BEFCD1B4A9F@bellsouth.net>
Message-ID: <AANLkTi=PCs3sjDgiY8VcizzmP+SJbV6G0Wpw7eUvGsUM@mail.gmail.com>

2011/1/4 John Clark wrote::
> Yes, but the machine built by Kenneth J. Hayworth doesn't use vitrified
> brains, it uses fresh wet squishy brains, and makes consistent slices of
> it?29.4 nanometers thick that are ready to be photographed with an electron
> microscope.
>


Fresh wet squishy brains!   Yummy!

But 29.4 nanometers slices are too thin for toasted sandwiches.


BillK



From atymes at gmail.com  Tue Jan  4 17:25:05 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Tue, 4 Jan 2011 09:25:05 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <005401cbac29$a062d7a0$e12886e0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
Message-ID: <AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>

The atheists seem to be outweighing the theists in the comments.

Also, depending on circumstances, openly going against any of the three
in back could get you killed.  (Granted, it's more famous for the one in the
back right - though, the Middle East-North Africa region, where this is most
common, only accounts for about 20% of worldwide Muslim population
according to Wikipedia's sources.)  I don't know if that's true of the two in
front.

2011/1/4 spike <spike66 at att.net>:
>
>
> What surprises me is that they would include the one on the far right of the
> five shown in the graphic:
>
>
>
> http://www.christianpost.com/article/20110103/atheists-declare-religions-as-scams-in-new-ad/
>
>
>
> Opposing the other four is harmless; taking on the one in the back row, far
> right can result in murder.
>
>
>
> spike
>
>
>
>
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>


From thespike at satx.rr.com  Tue Jan  4 18:21:32 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Tue, 04 Jan 2011 12:21:32 -0600
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <1976.52184.qm@web114415.mail.gq1.yahoo.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com>
Message-ID: <4D23652C.7030502@satx.rr.com>

On 1/4/2011 6:49 AM, Ben Zaiboc wrote:

> I agree with the people who say that natural selection will decisively end the argument, and the supposed not-you zombies will be the ones who carry the torch of intelligence into the future.

Zombies? Zombies? What part of "NOBODY HAS EVER DENIED THIS! An exact 
copy of you MUST experience himself as you" didn't you understand?

So you argue that brute reproduction is the only valid way to adjudicate 
the validity of a proposition or meme? Do remember that when the 
advocates of Mormonism, fundie Xianity and Islam outnumber those who 
carry the torch of your own favorite ideas. Oh wait, they already do, 
and the gap appears to be growing.

Damien Broderick


From spike66 at att.net  Tue Jan  4 18:32:26 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 10:32:26 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
Message-ID: <007901cbac3d$bcf6e230$36e4a690$@att.net>

...

>...Also, depending on circumstances, openly going against any of the three
in back could get you killed.  (Granted, it's more famous for the one in the
back right - though, the Middle East-North Africa region, where this is most
common, only accounts for about 20% of worldwide Mormon population according
to Wikipedia's sources.)  I don't know if that's true of the two in front...


Ja, stuff like this happens all the time with the other two biggies:

http://www.bbc.co.uk/news/world-south-asia-12111831

Not.

These other five religions have a symbol, a cross, a six pointed star,
crescent and star, and so forth.  Agnostics and atheists should have a
symbol too, so they can have something to carve on a gravestone, should they
opt for one.  For agnostics I propose a question mark.  That was easy. 

Atheists are more difficult, but we could imagine the international no
symbol (the circle with the diagonal) with nothing in it, so it's no
nothing.  Or perhaps a question mark inside the slash circle, meaning
there's no question about it, there's no god.  Or a circle with a partial
line thru it with a gap in the diagonal, which means "Ask a hipster what
that means," at which time you will learn it means there is something, just
not a god or gods.  Or just a simple capital A.  I am told there are no
atheists in foxholes, so perhaps we need a symbol meaning no foxholes, but I
don't know how to draw that.

Are there already symbols for agnostics and atheists?  

spike








From jonkc at bellsouth.net  Tue Jan  4 18:34:48 2011
From: jonkc at bellsouth.net (John Clark)
Date: Tue, 4 Jan 2011 13:34:48 -0500
Subject: [ExI] Asimov's 90th today
In-Reply-To: <9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
	<9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
Message-ID: <21E9F234-D921-4C53-BC1E-B47C47586E0C@bellsouth.net>

On page 302 of Isaac Asimov's autobiography " In Joy Still Felt" he describes the time he met Carl Sagan for the first time:


"He [Carl Sagan] was a 27 year old handsome young man, tall, dark, articulate and absolutely incredibly intelligent. I had to add him to Marvin Minsky and thereafter I would say that they were two people who I would readily admit were more intelligent than I was. "

  John K Clark
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From jonkc at bellsouth.net  Tue Jan  4 18:38:50 2011
From: jonkc at bellsouth.net (John Clark)
Date: Tue, 4 Jan 2011 13:38:50 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D23652C.7030502@satx.rr.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com>
	<4D23652C.7030502@satx.rr.com>
Message-ID: <DEE17244-D975-4470-B1F5-CA28678F5848@bellsouth.net>

On Jan 4, 2011, at 1:21 PM, Damien Broderick wrote:

> An exact copy of you MUST experience himself as you" didn't you understand?

Yes I understand that, and though it is immodest of me to say so, I understand that point a good deal better than you do.

 John K Clark

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From atymes at gmail.com  Tue Jan  4 19:05:27 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Tue, 4 Jan 2011 11:05:27 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <007901cbac3d$bcf6e230$36e4a690$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
Message-ID: <AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>

On Tue, Jan 4, 2011 at 10:32 AM, spike <spike66 at att.net> wrote:
>?Agnostics and atheists should have a
> symbol too, so they can have something to carve on a gravestone, should they
> opt for one.

How about the simple lack of a symbol?  Religions catalyze around their
own banners, their own standards.  We, on the other hand, just are, much
like the universe.



From dan_ust at yahoo.com  Tue Jan  4 18:40:08 2011
From: dan_ust at yahoo.com (Dan)
Date: Tue, 4 Jan 2011 10:40:08 -0800 (PST)
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
Message-ID: <422091.7256.qm@web30106.mail.mud.yahoo.com>

The Abrahamic faiths tend to less tolerant of opposing views overall. (If the 
Bible is any guide to history, wiping out people of opposing views happened and 
was condoned.) That said, though, toleration seems to be something that takes 
time to learn and institutionalize. I believe the EP crowd can offer up reasons 
for this: anything that's different has a good chance of being dangerous, so 
best to just not tolerate it as a default condition.

But all of this said, we run into the problem of scriptural or even historical 
determinism. Just because some Muslims today don't tolerate ideological 
opposition to their beliefs - and by "not tolerate," I mean use violence not 
merely not be friends with -- doesn't mean all Muslims do.

Regards,

Dan


From: Adrian Tymes <atymes at gmail.com>
To: ExI chat list <extropy-chat at lists.extropy.org>
Sent: Tue, January 4, 2011 12:25:05 PM
Subject: Re: [ExI] atheists declare religions as scams

The atheists seem to be outweighing the theists in the comments.

Also, depending on circumstances, openly going against any of the three
in back could get you killed.? (Granted, it's more famous for the one in the
back right - though, the Middle East-North Africa region, where this is most
common, only accounts for about 20% of worldwide Muslim population
according to Wikipedia's sources.)? I don't know if that's true of the two in
front.

2011/1/4 spike <spike66 at att.net>:
> What surprises me is that they would include the one on the far right of the
> five shown in the graphic:
>
>http://www.christianpost.com/article/20110103/atheists-declare-religions-as-scams-in-new-ad/
>/
>
> Opposing the other four is harmless; taking on the one in the back row, far
> right can result in murder.
>
> spike


      
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From thespike at satx.rr.com  Tue Jan  4 19:14:40 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Tue, 04 Jan 2011 13:14:40 -0600
Subject: [ExI] Asimov's 90th today
In-Reply-To: <21E9F234-D921-4C53-BC1E-B47C47586E0C@bellsouth.net>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>	<201101030158.p031wnnK002458@andromeda.ziaspace.com>	<9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
	<21E9F234-D921-4C53-BC1E-B47C47586E0C@bellsouth.net>
Message-ID: <4D2371A0.7000101@satx.rr.com>

On 1/4/2011 12:34 PM, John Clark wrote:
> On page 302 of Isaac Asimov's autobiography " In Joy Still Felt" he
> describes the time he met Carl Sagan for the first time:
>
>
> "He [Carl Sagan] was a 27 year old handsome young man, tall, dark,
> articulate and absolutely incredibly intelligent. I had to add him to
> Marvin Minsky and thereafter I would say that they were two people who I
> would readily admit were more intelligent than I was. "

I suspect it's in chapter 144 of *I. Asimov: A Memoir*, on Heinz Pagels, 
that he added Dr. P to that list. But I don't have the book handy, and 
Google won't display that text. Fwiw.

Damien Broderick


From sparge at gmail.com  Tue Jan  4 18:52:38 2011
From: sparge at gmail.com (Dave Sill)
Date: Tue, 4 Jan 2011 13:52:38 -0500
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <007901cbac3d$bcf6e230$36e4a690$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
Message-ID: <AANLkTikWRt4G4C55z77bkh7ZAhAeW-Bp6Ap2y0Hw7S5O@mail.gmail.com>

On Tue, Jan 4, 2011 at 1:32 PM, spike <spike66 at att.net> wrote:
>
>
> Are there already symbols for agnostics and atheists?


Don't know, but for songs atheists have:

http://www.youtube.com/watch?v=ADNesm6F27U

-Dave
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From sparge at gmail.com  Tue Jan  4 19:16:02 2011
From: sparge at gmail.com (Dave Sill)
Date: Tue, 4 Jan 2011 14:16:02 -0500
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <007901cbac3d$bcf6e230$36e4a690$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
Message-ID: <AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>

On Tue, Jan 4, 2011 at 1:32 PM, spike <spike66 at att.net> wrote:

> Are there already symbols for agnostics and atheists?


http://www.religioustolerance.org/atheist6.htm

The Darwin fish is the only one I've seen.

-Dave
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From spike66 at att.net  Tue Jan  4 19:54:11 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 11:54:11 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
Message-ID: <001b01cbac49$28777aa0$79666fe0$@att.net>

... On Behalf Of Adrian Tymes
Subject: Re: [ExI] atheists declare religions as scams

On Tue, Jan 4, 2011 at 10:32 AM, spike <spike66 at att.net> wrote:

>>?Agnostics and atheists should have a symbol too, so they can have
something to carve on a gravestone, 
>>should they  opt for one.

>How about the simple lack of a symbol?  Religions catalyze around their own
banners, their own standards.  We, on the other hand, just are, much like
the universe.


Ja, that mostly works for me.  Of course then anyone who has no religious
symbol gets quietly coopted by those whose belief is symbolized by nothing,
the atheists.  This may not be completely acceptable to the believers who
choose no symbol.  In this sense it would be analogous to those who orally
stimulate their partner's testicles being involuntarily coopted by the much
larger group of those who oppose big government spending, all as a result of
their sharing the endearing term "teabaggers."  The former group had the
name first, but the latter group had it most.  

Regarding lack of symbol, I think you have it right however.

spike









From nymphomation at gmail.com  Tue Jan  4 19:07:41 2011
From: nymphomation at gmail.com (*Nym*)
Date: Tue, 4 Jan 2011 19:07:41 +0000
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <007901cbac3d$bcf6e230$36e4a690$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
Message-ID: <AANLkTi=t_s0ZAuL0Xk6UeQkCkt86i-E4jp=PD649bpRG@mail.gmail.com>

On 4 January 2011 18:32, spike <spike66 at att.net> wrote:
>
> These other five religions have a symbol, a cross, a six pointed star,
> crescent and star, and so forth. ?Agnostics and atheists should have a
> symbol too, so they can have something to carve on a gravestone, should they
> opt for one. ?For agnostics I propose a question mark. ?That was easy.
>
> Atheists are more difficult, but we could imagine the international no
> symbol (the circle with the diagonal) with nothing in it, so it's no
> nothing. ?Or perhaps a question mark inside the slash circle, meaning
> there's no question about it, there's no god. ?Or a circle with a partial
> line thru it with a gap in the diagonal, which means "Ask a hipster what
> that means," at which time you will learn it means there is something, just
> not a god or gods. ?Or just a simple capital A. ?I am told there are no
> atheists in foxholes, so perhaps we need a symbol meaning no foxholes, but I
> don't know how to draw that.
>
> Are there already symbols for agnostics and atheists?

The only widely known one is the Atheists of America one, which is a
bit complex as religious symbols go. Saw a few scarlet As when we
protested the pope* in London last year with Dawkins and co..

See: http://www.religioustolerance.org/atheist6.htm
* http://www.facebook.com/photo.php?pid=7081314&l=44a8af41ef&id=582689147
* http://www.facebook.com/photo.php?pid=7081316&l=0595a2bb1a&id=582689147

HTH

Heavy splashings,
Thee Nymphomation

'If you cannot afford an executioner, a duty executioner
will be appointed to you free of charge by the court'



From spike66 at att.net  Tue Jan  4 20:07:43 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 12:07:43 -0800
Subject: [ExI] Asimov's 90th today
In-Reply-To: <4D2371A0.7000101@satx.rr.com>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>	<201101030158.p031wnnK002458@andromeda.ziaspace.com>	<9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>	<21E9F234-D921-4C53-BC1E-B47C47586E0C@bellsouth.net>
	<4D2371A0.7000101@satx.rr.com>
Message-ID: <001c01cbac4b$0cca2490$265e6db0$@att.net>



-----Original Message-----
From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of Damien
Broderick
...
>> Marvin Minsky and thereafter I would say that they were two people who  I
would readily admit were more intelligent than I was. "

>I suspect it's in chapter 144 of *I. Asimov: A Memoir*, on Heinz Pagels,
that he added Dr. P to that list. But I don't have the book handy...Damien
Broderick

It isn't stated in those exact terms, but close.  On page 470 of I.Asimov
(ch. 144) Asimov comments:

"Heinz Pagels was, in my opinion, the brightest of the shining lights who
assembled at the Hugh Downs dinners.  He also ran the Reality Club, a group
of brilliant minds who gathered at roughly monthly intervals at various
places in Manhattan to listen to talks on the borderlands of scholarship and
to discuss what they heard.  I was invited to join, but I have not attended
regularly... Alan Guth gave a fascinating talk... I heard of the
inflationary universe theory from Heinz..."

When I read the passage just now in I.Asimov, I am struck by how cool it
would have been to attend those meetings.  So sad they were not recorded.
Those videos would be priceless.

spike







From avantguardian2020 at yahoo.com  Tue Jan  4 20:27:03 2011
From: avantguardian2020 at yahoo.com (The Avantguardian)
Date: Tue, 4 Jan 2011 12:27:03 -0800 (PST)
Subject: [ExI] simulation as an improvement over reality.
Message-ID: <626599.70341.qm@web65611.mail.ac4.yahoo.com>

>
>From: John Clark <jonkc at bellsouth.net>
>To: ExI chat list <extropy-chat at lists.extropy.org>
>Sent: Sun, January 2, 2011 10:51:14 AM
>Subject: Re: [ExI] simulation as an improvement over reality.
>
>
>
>On Jan 2, 2011, at 4:38 AM, The Avantguardian wrote:
>
>>I am not saying that there is something "missing" from the copy. I am saying 
>>that both the original and?the copies will have unique reference frames.

----------John wrote--------------------------------------------------------
In my thought experiment the two were not moving with respect to each other so I 

see absolutely ?nothing unique about their reference frames, and even if they 
were I'll be dammed if I can see why it would matter. And anyway I thought you 
said the copies were perfect
--------------------------------------

> These reference frames will be physical in the sense that they will sweep 
> out?distinct?world lines in space-time

----------John wrote--------------------------------------------------------

Space-time lines of what,?Space-time lines of?every atom that was once part of 
your body including that atom you pissed down the toilet when you were in the 
third grade?
-------------------------------------------

Yes, that atom's world line?orbited?a?mass of similar lines for some time before 

being pissed away.?That twisted?mass of world lines?was 
and is me. Atoms come, exchange partners, and go. Some do it quickly, some 
slowly, but still there is?a relatively stable pattern?of atomic world lines 
clustered 

around?my center of mass. Of course for simplicity, you can approximate me with 
a single fatter world line representing the average position of my atoms.

>
>Call it the autocentric sense, if you will

----------John wrote--------------------------------------------------------
Yet another euphemism for the soul. And please explain why this "autocentric 
sense" cannot be copied in a perfect copy.
-----------------------------------------------------------------------------------



But nobody?who actually?believes in souls would think that I am describing 
anything remotely like a 

soul. And if the autocentric sense?is a soul then all GPS devices and other 
navigational instruments would have souls. Furthermore the sense *can* be copied 
but once it?is copied?it would?become non-identical.?

For some items, perfect copies can't exist. To see why, imagine you have a 
perfect replicator that can replicate anything flawlessly and a perfect GPS unit 
that can measure 

it's own position with respect to the GPS satellite constellation 
with?indefinitely high?precision. Now imagine using the replicator on the GPS 
unit so that now you have two GPS units. Do the GPS?units read *exactly*?the 
same position? If not, the GPS devices are not perfect copies, since their 
readings are different. If they do, then one of the GPS devices is not 
functioning correctly because both can't be in the same place at the time.

> The label "you" implies "over there". Me implies "here".
>
----------John wrote--------------------------------------------------------
But as I have said before and will continue saying, if the two are identical and 

you exchange "here" for "over there" even the very universe itself will not 
notice any difference, and remember that both you standing here and that fellow 
over there are also part of the universe and you'd be no better detecting that 
exchange than any other part of the universe. And as I have also said before 
this is not just some skittering abstraction but the bedrock behind one of the 
most important ideas in modern physics, exchange forces.?
------------------------------
?
Exchange forces play a role in my argument too because they?mediate the Pauli 
Exclusion Principle 

that prevents fermions with identical quantum states from occupying the same 
position?in space. Because of this no two pieces of matter can occupy the exact 
same place at the exact same time, even if in all other respects they are 
identical.
?
>You don't feel like?a different person?by?moving ?from one spatial coordinate 
to
?>another because the reference frame moves with you

----------John wrote--------------------------------------------------------
So if I give you general?anesthesia, put you on a jet to a undisclosed location 
and then wake you up?Stuart LaForge will be dead and there will just be an 
impostor who looks behaves thinks and believes with every fibre of his being 
that he is?Stuart LaForge
--------------------------------------------------------------------
?
No because the autocentric sense is about *relative* positioning. It 
recalibrates wherever I happen to find myself after the anethesia wears off 
back?to being ground zero, the origin of my spatial map.
?
>The autocentric sense does not track?your absolute position in space, there is 
>no such thing, but?your position relative to external objects including any 
>copies of you that may be around.
> And regardless of your autocentric sense, you have a physical position and 
> associated reference frame relative to the fixed stars.
----------John wrote--------------------------------------------------------

Without your senses there is no way to even know where your brain is, so I sure 
don't see how it could have anything to do with consciousness or identity. For 
most of human history people thought the brain was an unimportant organ that had 

something to do with cooling the blood and the heart was the seat of 
consciousness; even though those ancient people literally didn't know where they 

were I still think they were conscious.
--------------------------------------------------------------
?
But that is no accident, John. You wouldn't have a brain at all if it weren't 
for your senses. In the study of natural history, there is a distinct process 
called cephalization that is observed across phyla of increasing complexity. 
Animals that don't move much like sponges and anemones don't need?much in the 
way of senses and consequently don't need brains. As animals started moving, 
they developed senses like sight,?smell, and hearing.?The sense organs?were were 
concentrated?on the?leading portion of the body in the accustomed direction of 
movement, because?organisms needed to distinguish if they were moving?toward 
predators or other hazards. To void signal propagation delays in processing 
sensory information from these sense organs,?ganglia of nerve cells clustered 
immediately behind these sensory organs. These ganglia became the brain and the 
whole ensemble became?the head.
?
But this feeds into my larger point, which is that the?autocentric sense is not 
the soul or some metaphysical bullshit but an evolved brain function that allows 
you to distinguish yourself from rivals, potential mates, and the predator 
trying to eat you.??

Stuart LaForge 

"There is nothing wrong with America that faith, love of freedom, intelligence, 
and energy of her citizens cannot cure."- Dwight D. Eisenhower



      



From moulton at moulton.com  Tue Jan  4 20:18:44 2011
From: moulton at moulton.com (F. C. Moulton)
Date: Tue, 04 Jan 2011 12:18:44 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
Message-ID: <4D2380A4.6010609@moulton.com>


The following is a list by the USA Dept. Vet. Affairs

http://www.cem.va.gov/hm/hmemb.asp



From spike66 at att.net  Tue Jan  4 21:32:39 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 13:32:39 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
Message-ID: <001201cbac56$ea0ce670$be26b350$@att.net>

 

 

From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of Dave Sill
Subject: Re: [ExI] atheists declare religions as scams

 

On Tue, Jan 4, 2011 at 1:32 PM, spike <spike66 at att.net> wrote:

Are there already symbols for agnostics and atheists?

 

http://www.religioustolerance.org/atheist6.htm

 

The Darwin fish is the only one I've seen.

 

-Dave

 

Ja the Darwin fish is as close as we have.  When those first showed up I
supposed it could mean those who are cultural christians but who accept
evolution as fact. This conflation might actually be refuted by a legged
Darwin fish with a cross at the eye location.  A christian evolutionist is
not necessarily a contradiction: it would be one who recognizes that not all
of christianity is bad or harmful.  It certainly contains these elements,
but these can be specifically refuted.  For instance one can be a christian
sex defender, can be one who believes death is final as all hell, yet still
believes in doing good deeds at every opportunity and so forth.  I see no
contradiction in being a Darwinian christian atheist.

 

spike

 

 

 

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From spike66 at att.net  Tue Jan  4 22:47:58 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 14:47:58 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <4D2380A4.6010609@moulton.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
	<4D2380A4.6010609@moulton.com>
Message-ID: <002901cbac61$6efd72a0$4cf857e0$@att.net>

 

 

On Behalf Of F. C. Moulton



 

The following is a list by the USA Dept. Vet. Affairs

 

 <http://www.cem.va.gov/hm/hmemb.asp> http://www.cem.va.gov/hm/hmemb.asp

 

 

 

 

 

Excellent Fred, thanks.  

 

I propose we stop fighting those who insist cryonics is a religion, and just
say OK fine, it's a religion rather than an advanced medical technique, and
here is our logo:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


It has the self-deprecating humor angle in there, even though the head in
the ice cube notion isn't quite accurate.  I don't know how to draw liquid
nitrogen.

 

Such a logo could be carved on a headstone, if one chooses to have one.  

 

A cryonaut having a grave isn't as outlandish as it sounds: one may already
have a cemetery plot before one ever hears of cryonics, and the family may
wish to have it so.  Everyone can win here: head entrusted to Max's staff,
everything from the neck down goes into the ground, no problem, so long as
they don't insist on an open casket funeral (eewww).  

 

Or actually they could still do an open casket for a cryonaut: have an
artist make up a ceramic likeness based on how you look now, which is great
compared to how you will look when your time comes, blunk that down on top
of your severed neck, be the centerpiece for your funeral, all while your
second favorite organ is safely preserved in the nitrogen dewar in Arizona.

 

Jeez I need to stop posting, I feel just too weird today.  I think it is
that time of year.

 

spike

 

 

 

 

 

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From rtomek at ceti.pl  Wed Jan  5 02:04:59 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Wed, 5 Jan 2011 03:04:59 +0100 (CET)
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <002901cbac61$6efd72a0$4cf857e0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
	<4D2380A4.6010609@moulton.com>
	<002901cbac61$6efd72a0$4cf857e0$@att.net>
Message-ID: <Pine.LNX.4.64.1101050253120.7570@tau.ceti.pl>

On Tue, 4 Jan 2011, spike wrote:

> On Behalf Of F. C. Moulton
> 
> The following is a list by the USA Dept. Vet. Affairs
> 
>  <http://www.cem.va.gov/hm/hmemb.asp> http://www.cem.va.gov/hm/hmemb.asp
> 
> Excellent Fred, thanks.  

Yep. It would be much more interesting advert if it contained six faith 
symbols. And probably more honest :-). Pity atheists are too busy to 
include their own - it could have stood in the front, making nice triangle 
in effect...

Unfortunately, as with any other marketing, gaining money is more 
important than researching the truth. This is what such ads really are.

Just MHO.

> A cryonaut having a grave isn't as outlandish as it sounds: one may already
> have a cemetery plot before one ever hears of cryonics, and the family may
> wish to have it so.  Everyone can win here: head entrusted to Max's staff,
> everything from the neck down goes into the ground, no problem, so long as
> they don't insist on an open casket funeral (eewww).  
> 
> Or actually they could still do an open casket for a cryonaut: have an
> artist make up a ceramic likeness based on how you look now, which is great
> compared to how you will look when your time comes, blunk that down on top
> of your severed neck, be the centerpiece for your funeral, all while your
> second favorite organ is safely preserved in the nitrogen dewar in Arizona.

Not a bad idea. I can add to it - the artist should give a cryonaut any 
head he or she would like. Yoda head, Darth Vader, Chewbacca... Why limit 
ourselves? There are plenty of big people out there, ancient deities, etc 
:-).

Regards,
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From spike66 at att.net  Wed Jan  5 03:26:32 2011
From: spike66 at att.net (spike)
Date: Tue, 4 Jan 2011 19:26:32 -0800
Subject: [ExI] wordless negotiations: if force doesn't work, try bribery
Message-ID: <001401cbac88$597216d0$0c564470$@att.net>

Too bad we adults can't figure out how to negotiate peace deals as
effectively as these two cousins.  The 18 month old blonde has a great
future as an ambassador:

 

http://www.youtube.com/watch?v=3mqJniKHJpY

 

spike

 

 

 

 

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From moulton at moulton.com  Wed Jan  5 04:47:21 2011
From: moulton at moulton.com (F. C. Moulton)
Date: Tue, 04 Jan 2011 20:47:21 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <4D2380A4.6010609@moulton.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
	<4D2380A4.6010609@moulton.com>
Message-ID: <4D23F7D9.1010303@moulton.com>

>
> http://www.cem.va.gov/hm/hmemb.asp
>
>   
In addition to the Atheist (#16) and Humanist (#32) it is interesting to
note Wicca (#37) about which there was quite a bit of controversy a few
years back. 

Fred



From bbenzai at yahoo.com  Wed Jan  5 09:37:16 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Wed, 5 Jan 2011 01:37:16 -0800 (PST)
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <mailman.386.1294177600.443.extropy-chat@lists.extropy.org>
Message-ID: <607430.58929.qm@web114417.mail.gq1.yahoo.com>

"F. C. Moulton" <moulton at moulton.com> wrote:
> 
> The following is a list by the USA Dept. Vet. Affairs
> 
> http://www.cem.va.gov/hm/hmemb.asp

Hey, they missed out Satanism!
http://en.wikipedia.org/wiki/Sigil_of_Baphomet

Ben Zaiboc


      



From anders at aleph.se  Wed Jan  5 10:30:47 2011
From: anders at aleph.se (Anders Sandberg)
Date: Wed, 05 Jan 2011 11:30:47 +0100
Subject: [ExI] Singletons
In-Reply-To: <20110103181026.GB16518@leitl.org>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<4D1BD7D2.5030403@aleph.se>	<DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>	<4D1CB451.8000608@aleph.se>
	<20101230175810.GQ16518@leitl.org>	<4D1DE91B.30705@aleph.se>
	<20101231145217.GI16518@leitl.org>	<4D1F0ECF.2070409@aleph.se>
	<20110101164211.GA16518@leitl.org>	<4D22079E.2050201@aleph.se>
	<20110103181026.GB16518@leitl.org>
Message-ID: <4D244857.2040404@aleph.se>

On 2011-01-03 19:10, Eugen Leitl wrote:
> On Mon, Jan 03, 2011 at 06:30:06PM +0100, Anders Sandberg wrote:
>
>> Which could be acceptable if the rules are acceptable. Imagine that
>
> The question is who makes the rules? Imagine a lowest common
> denominator rule enforcer, using quorum of all people on this
> planet. A very scary thought.

Not entirely different from Eliezer's Coherent Extrapolated Volition. 
Although the idea is to be a bit more sophisticated than "lowest common 
denominator" (and this is of course where things rapidly become complex 
and interesting to philosophers, but tricky to implement).

The singleton design problem and the friendly AI problem seem to be 
similar, maybe even identical. We want to define a structure that can be 
relied on to not misbehave even when expanded beyond the horizons we 
know when we design it. Singletons might not have to be 
superintelligent, although that is likely a desirable property of a 
singleton.

My own favored answer to the friendly AI problem is that since the 
design part looks very hard and we know we can make reasonable stable 
and self constraining communities of minds (they are called societies), 
we should aim at that instead. But this presupposes that the "hard 
takeoff in a basement somewhere" scenario is unlikely. If we have reason 
to think that it might matter then we better get the friendliness 
working before it happens, prevent AI emergence or direct it towards 
safer forms. Similarly for singletons, if we think there is unlikely to 
be any threats worth the risk of singletons we can just let things 
coordinate themselves. But if we think there are serious threats around, 
then we better figure out how to make singletons, prevent the 
singleton-worthy threats somehow else, or make the threats 
non-singleton-worthy. In any case, figuring out how to figure out 
upcoming xrisks well seem to be a good idea.


> Aargh. So the singleton can do whatever it wants by tweaking the
> physical layer.

I think that is the standard singleton. Scary enough, but then there is 
the motivational singleton (can control the motivations of all agents) 
and identity singleton (it is all agents). Controlling the physical 
substrate might be less powerful than controlling motivations.


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From eugen at leitl.org  Wed Jan  5 11:16:41 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Wed, 5 Jan 2011 12:16:41 +0100
Subject: [ExI] Singletons
In-Reply-To: <4D244857.2040404@aleph.se>
References: <DBCB9339-FF4E-42BF-B8C3-6FFB95CFE92E@bellsouth.net>
	<4D1CB451.8000608@aleph.se> <20101230175810.GQ16518@leitl.org>
	<4D1DE91B.30705@aleph.se> <20101231145217.GI16518@leitl.org>
	<4D1F0ECF.2070409@aleph.se> <20110101164211.GA16518@leitl.org>
	<4D22079E.2050201@aleph.se> <20110103181026.GB16518@leitl.org>
	<4D244857.2040404@aleph.se>
Message-ID: <20110105111641.GA16518@leitl.org>

On Wed, Jan 05, 2011 at 11:30:47AM +0100, Anders Sandberg wrote:

> Not entirely different from Eliezer's Coherent Extrapolated Volition.  

I have yet to see something in CEV worth criticizing. So far, it's
a lot of vague handwaving.

> Although the idea is to be a bit more sophisticated than "lowest common  
> denominator" (and this is of course where things rapidly become complex  
> and interesting to philosophers, but tricky to implement).

As soon as things start becoming complex, we're pretty close to
human design complexity ceiling. So you need to build a critical
seed for hard takeoff (in order to create the initial capability
assymmetry, and hence enforcement ability), yet you can't validate 
anything much about what exactly will happen almost immediately
after. Danger, danger Will Robinson.

> The singleton design problem and the friendly AI problem seem to be  
> similar, maybe even identical. We want to define a structure that can be  

I thought they were the very same exact idential thing.

> relied on to not misbehave even when expanded beyond the horizons we  
> know when we design it. Singletons might not have to be  
> superintelligent, although that is likely a desirable property of a  

Singletons will be pretty much to be superintelligent, because 
they will be under constant, heavy attack by everyone with a spare
neuron (unless said spare neurons are condidered to be too dangerous,
and universal lobotomy is mandated along with arrest to self-enhancement
through Darwinian evolution. Isn't it nice to be be almost omniscient
and almost omnipotent?)

> singleton.
>
> My own favored answer to the friendly AI problem is that since the  
> design part looks very hard and we know we can make reasonable stable  
> and self constraining communities of minds (they are called societies),  
> we should aim at that instead. But this presupposes that the "hard  

Yeah, pretty much so.

> takeoff in a basement somewhere" scenario is unlikely. If we have reason  

Basement is unlikely, unless it's the basement of a massively black
funded military project, which is attempting to preempt other said
project. I do not think anything like that exists, though of course
it would be difficult to identify, other than by tracing publications,
monetary streams, and particular purchases.

> to think that it might matter then we better get the friendliness  
> working before it happens, prevent AI emergence or direct it towards  

In order to get friendliness, you must first define friendliness.
Then build an evolution constrainer, asserting conservation of that
metric. 

> safer forms. Similarly for singletons, if we think there is unlikely to  
> be any threats worth the risk of singletons we can just let things  
> coordinate themselves. But if we think there are serious threats around,  

I think we should let things happen, while executing oversight about
anything which could produce Blight. Like said military black projects.

> then we better figure out how to make singletons, prevent the  
> singleton-worthy threats somehow else, or make the threats  
> non-singleton-worthy. In any case, figuring out how to figure out  
> upcoming xrisks well seem to be a good idea.

We do not seem to be making much progress in that area in the last
20-30 years. Admittedly, almost nobody is working on it, but it might
be it's a very hard problem.

>
>> Aargh. So the singleton can do whatever it wants by tweaking the
>> physical layer.
>
> I think that is the standard singleton. Scary enough, but then there is  
> the motivational singleton (can control the motivations of all agents)  

If you can tweak the physical layer, you can tweak the motivations of
all agents, since they're all operating at the same physical layer.
This can be a very subtle effect, which cumulates over time. The
eventual result is a twisted, warped, evil thing.

> and identity singleton (it is all agents). Controlling the physical  
> substrate might be less powerful than controlling motivations.

All computation is embodied, motivation is just a particular 
computation. Consider how parasites influence behaviour, the
easiest way to implement the cop is the cop infesting your CNS,
or a controlling nanoparasite network in every head, along with
support infrastructure everywhere. 

It would, of course, induce selective autoagnosia in all its
hosts.

Sounds friendly enough yet? But we haven't even started.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From eugen at leitl.org  Wed Jan  5 12:05:57 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Wed, 5 Jan 2011 13:05:57 +0100
Subject: [ExI] Spacecraft (was MM)
In-Reply-To: <004701cbac24$d824c680$886e5380$@att.net>
References: <AANLkTinF_CsJ-gc-SJbFc0TOtV2dZ=x0+Xsinv6UiywC@mail.gmail.com>
	<004701cbac24$d824c680$886e5380$@att.net>
Message-ID: <20110105120557.GG16518@leitl.org>

On Tue, Jan 04, 2011 at 07:34:14AM -0800, spike wrote:

> That's a really interesting notion Keith.  I have a hybrid notion of sorts:
> we do single axis control using all ground-based drive lasers, and the other

There's one advantage is you put the laser battery at 6 km height,
just as your vehicle leaves the maglev: optical clarity of air.
3 g has acceleration with maglev launch prototypes has been
demonstrated, so after mere 10 km you're well beyond Mach 2.
Assuming you can track the vehicle for another 100 km after
release, this still gives you a minute or so of extra burn.

Instead of accelerating a 100 ton craft, you could probably cut
the mass further, which would need less expensive maglev and
less (you need at least 10^3) of these ~MW solid state lasers,
and according tracking optic.

(There's another advantage of the battery: you could use 
photonic sails, for orbits much above 100 km).

I think the key is leave as much of the drive at home as possible.
Maglev could save you the first stage, the laser could save you
the second, so you're at the Holy Grail: one vehicle to LEO.
Particularly, if you don't bother with controlled reentry, this
can get very simple and cheap (but for the maglev and the laser
stage, and enough photovoltaics and buffer capacity to power 
each shot, which could be once a day, or hourly, for that 
matter). 

> axis of control is done by the spacecraft.  The idea of sweeping in only one
> axis necessitates being on or very near the equator, so imagine one of those
> equatorial mountains as a base.  We lift to 10k using solids or perhaps even
> air breathing recoverable propulsion, then use a sweeping single axis
> control (elevation only) on the ground firing due east, where the bird is
> responsible for moving in the north-south axis to stay in the beam.  
> 
> Another way to do this is to have a variable roll rate on the bird, then
> take advantage of asymmetric thrust of an ablative propulsion system to
> steer itself into the beam.  I need to work on that idea some more.
> 
> Thanks Keith, this is an interesting idea.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From stathisp at gmail.com  Wed Jan  5 12:11:39 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Wed, 5 Jan 2011 23:11:39 +1100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D23652C.7030502@satx.rr.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com>
	<4D23652C.7030502@satx.rr.com>
Message-ID: <AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com>

On Wed, Jan 5, 2011 at 5:21 AM, Damien Broderick <thespike at satx.rr.com> wrote:

> Zombies? Zombies? What part of "NOBODY HAS EVER DENIED THIS! An exact copy
> of you MUST experience himself as you" didn't you understand?

Although you acknowledge that you still think there is something
special about one copy rather than the other, so that one is "you" and
the other is not. It isn't that the "real you" has the same atoms, the
same configuration, the same memories, continuity with the pre-copy
version, or any other physical fact, since thought experiments can be
devised showing up all these criteria as inadequate. It must therefore
be some non-physical fact that makes you you and not a copy of you.


-- 
Stathis Papaioannou


From eugen at leitl.org  Wed Jan  5 12:16:08 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Wed, 5 Jan 2011 13:16:08 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <2266AC4B-ADEA-48A7-8851-9BEFCD1B4A9F@bellsouth.net>
References: <C6CCEC64-3771-4C64-A446-75F407B4B85F@bellsouth.net>
	<85700B2C-3F39-49CD-B711-F0E38170A0DC@mac.com>
	<20110101164437.GB16518@leitl.org> <4D1F98C4.50109@satx.rr.com>
	<20110102095000.GS16518@leitl.org> <4D20AE4F.1090501@satx.rr.com>
	<62FDA911-88C6-4CF7-98C7-FED793891F4B@bellsouth.net>
	<4D221FD8.3000103@satx.rr.com> <20110103194304.GD16518@leitl.org>
	<2266AC4B-ADEA-48A7-8851-9BEFCD1B4A9F@bellsouth.net>
Message-ID: <20110105121608.GK16518@leitl.org>

On Tue, Jan 04, 2011 at 11:20:19AM -0500, John Clark wrote:
> >> 
> >> Damien Broderick wrote:
> >> Read what I wrote. A vitrified brain is not a living brain.
> 
> > Eugen Leitl wrote:
> > A vitrified brain is a snapshot, potentially enough to
> > resume the original process (you'll be dropping a few bits on
> > the floor, as short-term memory will not be consolidated,
> > so you'll lose at least a couple hours).
> 
> Yes, but the machine built by Kenneth J. Hayworth doesn't 
> use vitrified brains, it uses fresh wet squishy brains, 

No, it uses fixated, resin-perfused brains.

See 

http://www.depressedmetabolism.com/2010/01/28/brain-preservation/

and 

http://www.depressedmetabolism.com/chemopreservation-the-good-the-bad-and-the-ugly/

also

http://www.depressedmetabolism.com/2010/08/09/ken-hayworth-on-straight-freezing-in-cryonics/

> and makes consistent slices of it 29.4 nanometers thick 
> that are ready to be photographed with an electron microscope.

The method is not relevant, provided it works. You still
drop bits on the floor, since long-term memory consolidation
happens on hour scale, while begin of either process either
assumes you're flat-EEGing, or will make you flat-EEG in
a very short matter (if you have seen dogs hit with formaline,
it is very quick).

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From thespike at satx.rr.com  Wed Jan  5 15:59:32 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Wed, 05 Jan 2011 09:59:32 -0600
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com>	<4D23652C.7030502@satx.rr.com>
	<AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com>
Message-ID: <4D249564.2090208@satx.rr.com>

On 1/5/2011 6:11 AM, Stathis Papaioannou wrote:

> Although you acknowledge that you still think there is something
> special about one copy rather than the other, so that one is "you" and
> the other is not.

The way you choose to express this reveals a confusion. As I've argued 
previously, the original (by definition) is NOT a "copy". It is an 
instance. The copy is also an instance, but it is a copied or emulated 
instance, not the original instance. Does this make any practical or 
legal or moral difference to either of them? That's a judgment call. If 
it's necessary to obliterate or disassemble the original instance in 
order to transport a snapshot of its configuration elsewhere in space or 
time, then build a copy emulating the original's functions, I see no 
stake for the original in this process. You and many others on this list 
disagree. John Clark tells us he'd do it in a heartbeat. Okay. There is 
a disagreement over what seems self-evident and there the discussion has 
to stop.

Damien Broderick


From dan_ust at yahoo.com  Wed Jan  5 15:33:28 2011
From: dan_ust at yahoo.com (Dan)
Date: Wed, 5 Jan 2011 07:33:28 -0800 (PST)
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <4D2380A4.6010609@moulton.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>
	<4D2380A4.6010609@moulton.com>
Message-ID: <760838.67369.qm@web30108.mail.mud.yahoo.com>

Nothing for Satanists? Did I miss something?

Regards,

Dan


From: F. C. Moulton <moulton at moulton.com>
To: ExI chat list <extropy-chat at lists.extropy.org>
Sent: Tue, January 4, 2011 3:18:44 PM
Subject: Re: [ExI] atheists declare religions as scams

The following is a list by the USA Dept. Vet. Affairs

http://www.cem.va.gov/hm/hmemb.asp

_______________________________________________
extropy-chat mailing list
extropy-chat at lists.extropy.org
http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat


      
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From spike66 at att.net  Wed Jan  5 18:22:15 2011
From: spike66 at att.net (spike)
Date: Wed, 5 Jan 2011 10:22:15 -0800
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <760838.67369.qm@web30108.mail.mud.yahoo.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikt_31eYna0BEb1EynTPSgGDCLrOFQWsrDbNPUQ@mail.gmail.com>	<4D2380A4.6010609@moulton.com>
	<760838.67369.qm@web30108.mail.mud.yahoo.com>
Message-ID: <000a01cbad05$7b3f5160$71bdf420$@att.net>


http://www.cem.va.gov/hm/hmemb.asp

 

 

>Nothing for Satanists? Did I miss something?  Regards, Dan

 

Dan check the list, you will see that number 43 is mysteriously missing.  I
have a theory: the Satanists hatched an evil satanic plot wherein they cast
a spell to make their iniquitous logo invisible, thus co-opting all who
choose no religious symbol, as wickedly symbolized by the mysteriously
missing number 43.  Diabolically clever was the wickedness of this evil
plot, for now where there is nothing, that now represents the evil wicked
religion of Satanism.  Wicked evil is this.

 

spike

 

 

 

 

 

 

 

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From jrd1415 at gmail.com  Wed Jan  5 19:54:22 2011
From: jrd1415 at gmail.com (Jeff Davis)
Date: Wed, 5 Jan 2011 12:54:22 -0700
Subject: [ExI] Meat v. Machine
In-Reply-To: <000101cba905$4a2991c0$de7cb540$@att.net>
References: <586924.64702.qm@web65615.mail.ac4.yahoo.com>
	<EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>
	<20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<000101cba905$4a2991c0$de7cb540$@att.net>
Message-ID: <AANLkTik0Gwb5mo8XCq6e3M=X4VDvPccNzWJv1R3abJGV@mail.gmail.com>

Been lovin' this thread.  Something on topic may follow.  For now a
little political comment.

On Fri, Dec 31, 2010 at 9:10 AM, spike <spike66 at att.net> wrote:

>?I see a much  bigger threat from rapidly
> increasing populations of what SF writers
> would call feral humans opposed to technology,

Not to worry re "feral" humans.  They can drag a culture down, but I
doubt they will bring down all of humanity.  Persons of high culture,
intelligence, and (economic) power on the other hand, dangerous.
Feral people form lynch mobs and start bar fights.  Rich cultured
folks build WMDs and start wars

> while the population in advanced
> civilization remains constant or
> declines, while struggling to defend the
> progress already made.

Sounds like you're talking about the US, which may indeed crater --
"the impostume of too much wealth and pe...", well, too much wealth,
then.

The Chinese and Indians will take up the challenge,...have taken it
up, Hoorah!  "Progress" doesn't need nationalism, or any other form of
emotionalism.

> But I have hope,

As do I, and I like rice as well as curry.

Best, Jeff Davis

"We're a band of higher primates stuck on the surface
of an atmosphere-hazed dirtball. I can associate with
that. I certainly can't identify with which patch of the dirtball I
currently happen to be on, and which monkey tribe happens to reside
therein.

Only by taking the big view we can make it a common
dream, and then a reality. It's worth it."
                         Eugen Leitl



From jrd1415 at gmail.com  Wed Jan  5 23:57:15 2011
From: jrd1415 at gmail.com (Jeff Davis)
Date: Wed, 5 Jan 2011 16:57:15 -0700
Subject: [ExI] Meat v. Machine
In-Reply-To: <3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>
	<20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
Message-ID: <AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>

On Fri, Dec 31, 2010 at 3:35 PM, Samantha Atkins <sjatkins at mac.com> wrote:

> As already discussed, this is not doable at lunar distances

I take it you hold tele-operation at Lunar distances and beyond as not
doable.  I can accept that time lag may require something of a
modified approach-- some adjustments -- but "not doable"?  Don't be
cruel.

I have this notion of an army of mobile robots with exceedingly
dexterous manipulators busily working away 24/7on the lunar surface;
all of them "piloted" by ecstatic, pay-for-the-privilege, Earth-bound,
ex-gamer geeks; and a wait-list of would-be "pilots", cash in hand,
chompin' at the bit.

If you could sign up to tele-operate a lunar robot, how much would you
pay for the chance to go on that "ride"?  Can you spell "Business
Plan"?

> and beyond until the remote systems are much more nearly autonomous.

Please, please, not autonomous.  Where's the fun in that?  Autonomous
sometimes, maybe, like when you have to sleep, or go to the john --
no, no; what was I thinking?; clearly, you can bring your laptop or
"game controller" into the john with you.

And for out at the 'riod belt, where time lag is, you know,
substantial, well then you operate a whole passel of robots -- with,
okay, some helpful autonomy, say with routine sequences -- you just do
it serially.

                           <snip>

> My greatest source of concern right now is the economic implosion of the US dollar

When the dollar 'implodes' -- ie is devalued radically, say 30-40% --
the result will bring the US back into the game.  US exports will be
competitive once again; Americans will work again; the constraints of
austerity will make Americans sane and sensible again.  They will ride
bicycles a lot.  Life will go on, in an orderly fashion even.

Or not.

                 <snip gloomy outlook>

> The economic hole the world has dug itself is the one I feel the most helpless to do much about or even get a really good idea of what should be done about it. ?I think we have pushed past the point where we can just stand back and let it fall down in a very unpleasant but non-catastrophic way. ?And we can't prop it up forever.

Humans are both natural worriers and natural builders.  Modern
industrial productivity is huge.  Humanity is capable of huge
overproduction.  I believe we've reached a point now where even a
severe economic contraction will not bring us below the level of need
(as distinguished from the level of 'want').

Best, Jeff Davis

 "Everything's hard till you know how to do it."
                     Ray Charles



From thespike at satx.rr.com  Thu Jan  6 00:18:40 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Wed, 05 Jan 2011 18:18:40 -0600
Subject: [ExI] Meat v. Machine
In-Reply-To: <AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>	<20101229093416.GY16518@leitl.org>	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>	<20101230121927.GL16518@leitl.org>	<002b01cba83b$1c9d2a70$55d77f50$@att.net>	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>	<20101231110008.GD16518@leitl.org>	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>	<20101231143742.GH16518@leitl.org>	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
Message-ID: <4D250A60.30505@satx.rr.com>

On 1/5/2011 5:57 PM, Jeff Davis wrote:

> If you could sign up to tele-operate a lunar robot, how much would you
> pay for the chance to go on that "ride"?

How much would you pay (or how much time expend) to hack into the things 
and crash them into each other. Dodgem Cars! See them flying apart in 
slow motion!

Damien Broderick


From spike66 at att.net  Thu Jan  6 00:33:41 2011
From: spike66 at att.net (spike)
Date: Wed, 5 Jan 2011 16:33:41 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>	<20101229093416.GY16518@leitl.org>	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>	<20101230121927.GL16518@leitl.org>	<002b01cba83b$1c9d2a70$55d77f50$@att.net>	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>	<20101231110008.GD16518@leitl.org>	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>	<20101231143742.GH16518@leitl.org>	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
Message-ID: <007101cbad39$5ede28f0$1c9a7ad0$@att.net>


... On Behalf Of Jeff Davis
Subject: Re: [ExI] Meat v. Machine

On Fri, Dec 31, 2010 at 3:35 PM, Samantha Atkins <sjatkins at mac.com> wrote:

>> As already discussed, this is not doable at lunar distances

>I have this notion of an army of mobile robots with exceedingly dexterous
manipulators busily working away 24/7on the lunar surface; all of them
"piloted" by ecstatic, pay-for-the-privilege, Earth-bound, ex-gamer geeks;
and a wait-list of would-be "pilots", cash in hand, chompin' at the bit...If
you could sign up to tele-operate a lunar robot, how much would you pay for
the chance to go on that "ride"?  Can you spell "Business Plan"?...

Jeff, this is pure brilliance, me lad.  Take the Tom Sawyer approach to
painting that fence.

>> My greatest source of concern right now is the economic implosion of the
US dollar...

Ja mine too.  I have been thinking a lot about this lately, and trying to
derive a reasonable strategery.

>When the dollar 'implodes' -- ie is devalued radically, say 30-40% -- the
result will bring the US back into the game.  US exports will be competitive
once again; Americans will work again; the constraints of austerity will
make Americans sane and sensible again.  They will ride bicycles a lot.
Life will go on, in an orderly fashion even.  Or not...

I am betting on "or so."  The US and much of Europe is suffering from what I
call Drones Club syndrome, for those of you who are fellow Wooster and
Jeeves fans.  Wodehouse does such a good job of capturing the essence of
1920s Britain, where the lost generation of noble Brits were so long
coddled, they eventually knew not how to actually do anything.  One could
set them in a field of ripe corn and hand them a pig, and they would starve.
The Drones Club was filled with clueless ignoramuses who had plenty of money
because of what their fathers and grandfathers did, but they themselves had
no idea where wealth actually came from or why.  They had good food, nice
clothes, castles and the best of everything an industrialized nation could
produce, yet not a vague clue.

We are the drones.

But we can be taught.  All is not lost.

                 <snip gloomy outlook> Best, Jeff Davis

Yes by all means, snip that.  Far too pessimistic methinks.  We should be
able to write a good simulation of builder-bots operating 1.3 seconds away,
and see what we could accomplish with that modest level of latency.  Once
one gets the rhythm, we will be able to do plenty of building with a 2.6
second round trip feedback loop.

spike








From msd001 at gmail.com  Thu Jan  6 01:16:46 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Wed, 5 Jan 2011 20:16:46 -0500
Subject: [ExI] Meat v. Machine
In-Reply-To: <007101cbad39$5ede28f0$1c9a7ad0$@att.net>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>
	<20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
	<007101cbad39$5ede28f0$1c9a7ad0$@att.net>
Message-ID: <AANLkTikytjJMd9hNJw501D7v3PW7knV2Goh5VvAyaJwA@mail.gmail.com>

On Wed, Jan 5, 2011 at 7:33 PM, spike <spike66 at att.net> wrote:
> Yes by all means, snip that. ?Far too pessimistic methinks. ?We should be
> able to write a good simulation of builder-bots operating 1.3 seconds away,
> and see what we could accomplish with that modest level of latency. ?Once
> one gets the rhythm, we will be able to do plenty of building with a 2.6
> second round trip feedback loop.

I sometimes have more than 2.6 seconds of latency using remote desktop
software to control my work computer from home.  Sometimes I have more
than 1.3 seconds of latency using my work desktop when I'm actually AT
work.  Ask windows to browse (via GUI) at multi-thousand file
directory and see how many "sweeps" of that silly flashlight it takes
before you see the first file...

With semi-intelligent (or at least not-too-dumb) of a robot a fairly
long latency could be tolerable.  I'm pretty sure a Roomba vacuum has
enough smarts to not fall down stairs or kill the housepets - and for
a few dollars more we could probably make a dumptruck version to move
ready-to-haul regolith around the moon.

Submarines have similar latencies too, don't they?  every action must
fight through water, then wait for debris to settle or be swept away
before a remote operator can orient to the new status (even when the
machine is capable of greater responsiveness, the operator may not be)



From spike66 at att.net  Thu Jan  6 01:43:05 2011
From: spike66 at att.net (spike)
Date: Wed, 5 Jan 2011 17:43:05 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <AANLkTikytjJMd9hNJw501D7v3PW7knV2Goh5VvAyaJwA@mail.gmail.com>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>	<20101229093416.GY16518@leitl.org>	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>	<20101230121927.GL16518@leitl.org>	<002b01cba83b$1c9d2a70$55d77f50$@att.net>	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>	<20101231110008.GD16518@leitl.org>	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>	<20101231143742.GH16518@leitl.org>	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>	<007101cbad39$5ede28f0$1c9a7ad0$@att.net>
	<AANLkTikytjJMd9hNJw501D7v3PW7knV2Goh5VvAyaJwA@mail.gmail.com>
Message-ID: <009101cbad43$10e5c9a0$32b15ce0$@att.net>

... On Behalf Of Mike Dougherty
...

>...With semi-intelligent (or at least not-too-dumb) of a robot a fairly
long latency could be tolerable.  I'm pretty sure a Roomba vacuum has enough
smarts to not fall down stairs or kill the housepets - and for a few dollars
more we could probably make a dumptruck version to move ready-to-haul
regolith around the moon...


The problems of dealing with 2.6 second feedback is small compared to the
problems presented with trying to keep apes alive and satisfied on the moon
I would think.  There is *plenty* we could build under those circumstances.
After looking at all the alternatives, I have concluded that most of our big
space stuff in the future will need to be built on the moon out of moon
stuff and hurled out of that relatively shallow gravity well.  We aren't
that close to having machines that can build elaborate stuff however.

Speaking of moon, how many caught that new crescent this evening.  For US
west coasters there is still time to see it.  The conditions this evening
were perfect: crystal clear and not a breath of wind.  Since there was an
eclipse yesterday, I knew exactly where to look for it.  For something
really cool, check this, the moon and the space station eclipsing the sun at
the same time:

http://www.astrophoto.fr/

spike






From stathisp at gmail.com  Thu Jan  6 06:32:59 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Thu, 6 Jan 2011 17:32:59 +1100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <4D249564.2090208@satx.rr.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com>
	<4D23652C.7030502@satx.rr.com>
	<AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com>
	<4D249564.2090208@satx.rr.com>
Message-ID: <AANLkTimddmqWgkHuYSDQxL1RzEZZZ0rt2Rc7zkS4fLW5@mail.gmail.com>

On Thu, Jan 6, 2011 at 2:59 AM, Damien Broderick <thespike at satx.rr.com> wrote:
> On 1/5/2011 6:11 AM, Stathis Papaioannou wrote:
>
>> Although you acknowledge that you still think there is something
>> special about one copy rather than the other, so that one is "you" and
>> the other is not.
>
> The way you choose to express this reveals a confusion. As I've argued
> previously, the original (by definition) is NOT a "copy". It is an instance.
> The copy is also an instance, but it is a copied or emulated instance, not
> the original instance. Does this make any practical or legal or moral
> difference to either of them? That's a judgment call. If it's necessary to
> obliterate or disassemble the original instance in order to transport a
> snapshot of its configuration elsewhere in space or time, then build a copy
> emulating the original's functions, I see no stake for the original in this
> process. You and many others on this list disagree. John Clark tells us he'd
> do it in a heartbeat. Okay. There is a disagreement over what seems
> self-evident and there the discussion has to stop.

The "original" could be defined as being a copy since its composition
and structure changes over time, but you choose not to define it as
such. The reasoning here deserves close analysis. At first glance it
may appear that you consider it self-evident that in ordinary life you
are the original rather than the copy, and therefore that you survive
as the same person from moment. But I think that the actual sequence
of reasoning is as follows: you consider it as self-evident that you
survive as the same person from moment to moment, and therefore
conclude from this that you must be the original and not a copy. So
whatever information is presented to you as evidence you are *not* the
original is dismissed by ad hoc adjustment of the definition of what a
copy is. That is, instead of saying that you survive because a copy
lives on with your mental qualities you prefer to say that since you
self-evidently survive in ordinary life you can't really be a copy.
This would not be so problematic if applied consistently, but it is
not. In the case of destructive teleportation the sequence of
reasoning is reversed: the self-evident belief is that you are a copy,
so it follows that the belief that you have survived must be false.


-- 
Stathis Papaioannou


From possiblepaths2050 at gmail.com  Thu Jan  6 07:39:38 2011
From: possiblepaths2050 at gmail.com (John Grigg)
Date: Thu, 6 Jan 2011 00:39:38 -0700
Subject: [ExI] A better option than fish oil?
Message-ID: <AANLkTimpjcUbzLNv-4JT=GUjALSPZKiJSBDfor1=dw_M@mail.gmail.com>

A better means of getting Omega-3's?

http://krilloil.mercola.com/krill-oil.html

John


From stathisp at gmail.com  Thu Jan  6 09:36:41 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Thu, 6 Jan 2011 20:36:41 +1100
Subject: [ExI] simulation as an improvement over reality
In-Reply-To: <88714.4120.qm@web114401.mail.gq1.yahoo.com>
References: <mailman.317.1293830528.443.extropy-chat@lists.extropy.org>
	<88714.4120.qm@web114401.mail.gq1.yahoo.com>
Message-ID: <AANLkTikY5Ow+y=6FqJf59scYuq0C7s4n=T-tvcaqsrOB@mail.gmail.com>

On Tue, Jan 4, 2011 at 12:32 PM, Ben Zaiboc <bbenzai at yahoo.com> wrote:

> Your argument is the same as the old one about a person who, after being copied, should be quite happy to shoot himself. ?Naturally that is silly. ?Nobody would be happy to shoot themselves, regardless of how many identical copies of them were in existence.

Unless the identical copies are in lockstep and shooting oneself will
leave at least one of the copies running. In that case, the stream of
consciousness of the terminated copies would continue uninterrupted.


-- 
Stathis Papaioannou



From possiblepaths2050 at gmail.com  Thu Jan  6 09:47:23 2011
From: possiblepaths2050 at gmail.com (John Grigg)
Date: Thu, 6 Jan 2011 02:47:23 -0700
Subject: [ExI] 55 upcoming science fiction/fantasy films
Message-ID: <AANLkTinwXYzcU1oN=XHDTQYQoQJvBXQkg-taSv2V3JFx@mail.gmail.com>

I am a huge science fiction/fantasy film buff, and so I thought I
would share this io9 listing of *55* upcoming 2011 films!  There looks
to be some gems here, and of course, also some real clunkers to be
uncovered when they are released.

http://io9.com/5723075/55-science-fictionfantasy-movies-to-watch-out-for-in-2011

John  : )


From eugen at leitl.org  Thu Jan  6 10:03:05 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Thu, 6 Jan 2011 11:03:05 +0100
Subject: [ExI] Meat v. Machine
In-Reply-To: <4D250A60.30505@satx.rr.com>
References: <AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
	<4D250A60.30505@satx.rr.com>
Message-ID: <20110106100305.GV16518@leitl.org>

On Wed, Jan 05, 2011 at 06:18:40PM -0600, Damien Broderick wrote:
> On 1/5/2011 5:57 PM, Jeff Davis wrote:
>
>> If you could sign up to tele-operate a lunar robot, how much would you
>> pay for the chance to go on that "ride"?
>
> How much would you pay (or how much time expend) to hack into the things  
> and crash them into each other. Dodgem Cars! See them flying apart in  
> slow motion!

There's no need to run these on public networks. And of course you
would staff the control centers with trained professionals (some
recruited from the gamer circles, just as today's drone pilots).

It would be perfectly feasible to make a lunar game world in
SecondLife, OpenSim or OpenCroquet, with the 2.5 s relativistic
latency added via FIFO buffers.

I presume the robots will be pretty small, something which
would fit into a shoebox or maybe as big as a small golf 
cart. Wheeled chassis would be quite appropriate for many
locations. For other places one could use something like
a Big Dog (needs lots more power, and the many joints would
be a problem).

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From eugen at leitl.org  Thu Jan  6 10:10:20 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Thu, 6 Jan 2011 11:10:20 +0100
Subject: [ExI] Meat v. Machine
In-Reply-To: <007101cbad39$5ede28f0$1c9a7ad0$@att.net>
References: <AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
	<007101cbad39$5ede28f0$1c9a7ad0$@att.net>
Message-ID: <20110106101020.GY16518@leitl.org>

On Wed, Jan 05, 2011 at 04:33:41PM -0800, spike wrote:

> Yes by all means, snip that.  Far too pessimistic methinks.  We should be
> able to write a good simulation of builder-bots operating 1.3 seconds away,

You don't need to write anything, other than adding a delay in the control
flow and the video feed in current virtual world simulators. For a lark,
you could even add 1/6 g to the physics, though that is not strictly 
required.

It would be possible to build local reflexes with avatar scripting.

> and see what we could accomplish with that modest level of latency.  Once
> one gets the rhythm, we will be able to do plenty of building with a 2.6
> second round trip feedback loop.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From scerir at alice.it  Thu Jan  6 11:11:46 2011
From: scerir at alice.it (scerir)
Date: Thu, 6 Jan 2011 12:11:46 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTimddmqWgkHuYSDQxL1RzEZZZ0rt2Rc7zkS4fLW5@mail.gmail.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com><4D23652C.7030502@satx.rr.com><AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com><4D249564.2090208@satx.rr.com>
	<AANLkTimddmqWgkHuYSDQxL1RzEZZZ0rt2Rc7zkS4fLW5@mail.gmail.com>
Message-ID: <7E20D3E251624AA391C6232256F0B21E@PCserafino>

Stathis writes:
> That is, instead of saying that you survive because a copy lives
> on with your mental qualities you [Damien] prefer to say that since
> you self-evidently survive in ordinary life you can't really be a copy.
> This would not be so problematic if applied consistently, but it is
> not. In the case of destructive teleportation the sequence of
> reasoning is reversed: the self-evident belief is that you are a copy,
> so it follows that the belief that you have survived must be false.

By "destructive teleportation" do you mean quantum teleportation?
Asking this because, in this case, the quantum state of the original
would be destroyed, but not the "meat" (and his "consciousness"?)
and recreated, at a distance, provided there is enough "meat" there.
s.





From spike66 at att.net  Thu Jan  6 14:36:21 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 06:36:21 -0800
Subject: [ExI] simulation as an improvement over reality
References: <mailman.317.1293830528.443.extropy-chat@lists.extropy.org>	<88714.4120.qm@web114401.mail.gq1.yahoo.com>
	<AANLkTikY5Ow+y=6FqJf59scYuq0C7s4n=T-tvcaqsrOB@mail.gmail.com> 
Message-ID: <001301cbadaf$168247f0$4386d7d0$@att.net>


Subject: RE: [ExI] simulation as an improvement over reality

...

>> Your argument is the same as the old one about a person who, after being copied, should be quite happy to shoot himself.  Naturally that is silly...Stathis Papaioannou

>No way.  You shoot the copy of you.  Then at your trial you argue he shot himself.   spike

If you are lucky, the court rules you innocent by reason of justifiable suicide.  You shot yourself in self-defense, before you could shoot you.

Come now, do we not already know the identity debates always eventually devolve to silliness?

spike












From pharos at gmail.com  Thu Jan  6 14:43:15 2011
From: pharos at gmail.com (BillK)
Date: Thu, 6 Jan 2011 14:43:15 +0000
Subject: [ExI] NYT reports criticisms of Precognition article
Message-ID: <AANLkTi=FFkFBTkREoiKRo6eFqKF1SythxhhG2jS05ron@mail.gmail.com>

Journal?s Paper on ESP Expected to Prompt Outrage
By BENEDICT CAREY
Published: January 5, 2011

One of psychology?s most respected journals has agreed to publish a
paper presenting what its author describes as strong evidence for
extrasensory perception, the ability to sense future events.
The decision may delight believers in so-called paranormal events, but
it is already mortifying scientists. Advance copies of the paper, to
be published this year in The Journal of Personality and Social
Psychology, have circulated widely among psychological researchers in
recent weeks and have generated a mixture of amusement and scorn.

<https://www.nytimes.com/2011/01/06/science/06esp.html?&pagewanted=all>
---------------------------

The main criticisms seem to point at the statistical analysis as being
inadequate:

Quote:
Many statisticians say that conventional social-science techniques for
analyzing data make an assumption that is disingenuous and ultimately
self-deceiving: that researchers know nothing about the probability of
the so-called null hypothesis.

In this case, the null hypothesis would be that ESP does not exist.
Refusing to give that hypothesis weight makes no sense, these experts
say.
------------------------------


BillK



From spike66 at att.net  Thu Jan  6 14:30:59 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 06:30:59 -0800
Subject: [ExI] simulation as an improvement over reality
In-Reply-To: <AANLkTikY5Ow+y=6FqJf59scYuq0C7s4n=T-tvcaqsrOB@mail.gmail.com>
References: <mailman.317.1293830528.443.extropy-chat@lists.extropy.org>	<88714.4120.qm@web114401.mail.gq1.yahoo.com>
	<AANLkTikY5Ow+y=6FqJf59scYuq0C7s4n=T-tvcaqsrOB@mail.gmail.com>
Message-ID: <001201cbadae$564888a0$02d999e0$@att.net>

...

> Your argument is the same as the old one about a person who, after being copied, should be quite happy to shoot himself.  Naturally that is silly...Stathis Papaioannou

No way.  You shoot the copy of you.  Then at your trial you argue he shot himself.

spike












From jonkc at bellsouth.net  Thu Jan  6 15:09:41 2011
From: jonkc at bellsouth.net (John Clark)
Date: Thu, 6 Jan 2011 10:09:41 -0500
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <626599.70341.qm@web65611.mail.ac4.yahoo.com>
References: <626599.70341.qm@web65611.mail.ac4.yahoo.com>
Message-ID: <21F54F4B-2098-4BEC-BD11-0366D0A92014@bellsouth.net>

On Jan 4, 2011, at 3:27 PM, The Avantguardian wrote:

>> Me:
>> Space-time lines of what, Space-time lines of every atom that was once part of 
>> your body including that atom you pissed down the toilet when you were in the 
>> third grade?
> 
> Yes, that atom's world line orbited a mass of similar lines for some time before 
> being pissed away. That twisted mass of world lines was and is me.

That can't be because the spacetime world lines (a fancy way of saying history) of most things has been erased from the universe; and this has nothing to do with the Heisenberg uncertainty principle, it's in addition to it, and it would be true even if you had a magic computer that could instantly perform an infinite number of calculations. Even if the universe were completely deterministic and even if you knew the exact state of the universe as it is right now and even if you had unlimited computational resources at your disposal you still couldn't figure out the complete history of the universe because the same outcome could have been produced in more than one way. Arithmetic is certainly deterministic but if you knew that two positive integers were added and the result was 6 you wouldn't know what those two integers were, they might have been 3 and 3, or 4 and 2, or 5 and 1.

If something no longer exists in the cosmos I don't see how it could be the key to anything, much less identity.

> Atoms come, exchange partners, and go. Some do it quickly, some slowly, but still there is a relatively stable pattern of atomic world lines

Then you also have to assume that one time scale is unique and has properties no other one has, and science can find no evidence of that. On the time scale common in subatomic particles the pattern is indeed extraordinarily stable, but on a geological or astronomical time scale it is extraordinarily ephemeral. 

>> Yet another euphemism for the soul. And please explain why this "autocentric 
>> sense" cannot be copied in a perfect copy.
> 
> But nobody who actually believes in souls would think that I am describing anything remotely like a soul. Furthermore the sense *can* be copied but once it is copied it would become non-identical.

If the copy is non-identical then there is something in the "autocentric sense" that can not be copied, something of ENORMOUS significance that nevertheless cannot be detected by the Scientific Method. There is a word in the English language for something like that and it begins with the letter "s".  

> For some items, perfect copies can't exist.

You seem to have switched tactics, from saying that a perfect copy wouldn't be you to denying it could exist in the first place; but it doesn't matter, the perfect verses the almost perfect dichotomy cannot be the key to identity because otherwise I'd become a different person every time I took a sip of coffee. I don't think I do become a different person, or if I do then I can only conclude that becoming a different person doesn't matter very much.

> imagine you have a perfect replicator that can replicate anything flawlessly and a perfect GPS unit 
> that can measure it's own position with respect to the GPS satellite constellation with indefinitely high precision. Now imagine using the replicator on the GPS unit so that now you have two GPS units. Do the GPS units read *exactly* the same position?

No the GPS units do not read exactly the same position and the reason they do not is due to different environmental conditions that renders them no longer identical, they will have diverged; and if you are being led to a torture chamber and your exact copy is not then the two of you are no longer exact either, you well have diverged.  

> Exchange forces play a role in my argument too because they mediate the Pauli Exclusion Principle that prevents fermions with identical quantum states from occupying the same position in space.

The Pauli Exclusion Principle can be derived by considering 2 identical fermions in different locations and assuming that position is not a unique property of either one so an exchange of the two would not change the universe in any way. The Pauli Exclusion Principle has been observed experimentally proving that the assumption was correct. And you can make a similar deduction concerning 2 identical bosons and conclude that they CAN occupying the same position in space; and again this has been experimentally confirmed to be true. The theory that position is the key to identity just doesn't hold water. 
 
>> So if I give you general anesthesia, put you on a jet to a undisclosed location 
>> and then wake you up Stuart LaForge will be dead and there will just be an 
>> impostor who looks behaves thinks and believes with every fibre of his being 
>> that he is Stuart LaForge
> 
> No because the autocentric sense is about *relative* positioning. It 
> recalibrates wherever I happen to find myself after the anethesia wears off 
> back to being ground zero, the origin of my spatial map.

If the "autocentric sense" recalibrates back to zero and you still feel like you then obviously it has nothing to do with the sense of self; what it actually does have to do with is not clear to me.

> As animals started moving, they developed senses like sight, smell, and hearing. The sense organs were were concentrated on the leading portion of the body in the accustomed direction of movement, because organisms needed to distinguish if they were moving toward predators or other hazards. To void signal propagation delays in processing sensory information from these sense organs, ganglia of nerve cells clustered immediately behind these sensory organs.

Yes, and so these animals felt they were where their sense organs were, and that just happened to be close to where there brain was. But that detail wasn't caused by anything fundamental, just a evolutionary whim and the fact that nerve impulses move very slowly. Light moves about 5 million times as fast as nerve impulses, so your brain could be on the other side of the world but you'd still feel you were where your sense organs were.

  John K Clark


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From jrd1415 at gmail.com  Thu Jan  6 15:56:27 2011
From: jrd1415 at gmail.com (Jeff Davis)
Date: Thu, 6 Jan 2011 08:56:27 -0700
Subject: [ExI] Meat v. Machine
In-Reply-To: <4D250A60.30505@satx.rr.com>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net>
	<AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com>
	<20101229093416.GY16518@leitl.org>
	<AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com>
	<AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
	<4D250A60.30505@satx.rr.com>
Message-ID: <AANLkTi=3B0==RG2wkYK2NwLe1SLhnn6FY52bv9yGcMpB@mail.gmail.com>

On Wed, Jan 5, 2011 at 5:18 PM, Damien Broderick <thespike at satx.rr.com> wrote:
> On 1/5/2011 5:57 PM, Jeff Davis wrote:
>
>> If you could sign up to tele-operate a lunar robot, how much would you
>> pay for the chance to go on that "ride"?
>
> How much would you pay (or how much time expend) to hack into the things and
> crash them into each other. Dodgem Cars! See them flying apart in slow
> motion!

Coming soon to ESPN's  Intergalactic Extreme Sports, "Robot Wars on
the Moon".  You too can be an Intergalactic Robot Warrior.  Sign up
for the first round of eliminations to be held in an Earthly lunar
landscape near your -- file your "pilot's" application now and reserve
your front row seat on Pay per View!  More action, more diversity,
more robust designs, more mayhem, more fun.  You're not gonna like it,
you're gonna LOVE it.  The Rumble on the Regolith!  Don't miss it!

Whatever maximizes ROI.  Capitalism thrives on creativity.

Are we havin' fun yet?

Best, Jeff Davis

"We call someone insane who
      does not believe as we do
            to an outrageous extent."
                    Charles McCabe


From jonkc at bellsouth.net  Thu Jan  6 15:34:00 2011
From: jonkc at bellsouth.net (John Clark)
Date: Thu, 6 Jan 2011 10:34:00 -0500
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <001201cbac56$ea0ce670$be26b350$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
Message-ID: <89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>

On Jan 4, 2011, at 4:32 PM, spike wrote:

> A christian evolutionist is not necessarily a contradiction


There are christian evolutionists but it is a contradiction, they just live with it the same way all religious people deal with the absurdity of their beliefs, by putting their ideas in little air tight compartments with no way for them to interact with each other. Christians believe in a benevolent God who can do anything, so He could have produced the complexity of our world by just snapping his metaphorical fingers but instead he used Evolution, a hideously cruel process. That is FAR more evil than anything Satan did in the Bible.

 John K Clark  

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From stefano.vaj at gmail.com  Thu Jan  6 15:41:41 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Thu, 6 Jan 2011 16:41:41 +0100
Subject: [ExI] An old text on "singularitarianism"...
Message-ID: <AANLkTi=enST94hQVcgwdLyU8Mivj=E_xt5r5pZ3qqMhm@mail.gmail.com>

... has re-emerged on the Associazione Italiana Transumanisti's mailing
list, which I believe expresses a rather authoritative POV on issues
recently discussed again and again in this list concerning possible
AGI-related "rapture" and "doom" visions.

<<From: Daniel C. Dennett
Date: October 4, 2000
A friendly alert to Jaron Lanier
Unalloyed enthusiasm for anything is bound to be a mistake, so thank
goodness for the critics, the skeptics, the second-thought-havers, and even
the outright apostates. Apparently the price one must pay for jumping off a
fast moving bandwagon is missing the target somewhat, since it seems that
apostates usually overstate the case and land somewhere rather far from
where they aimed. Reading Jaron Lanier's half a manifesto, I was reminded of
an earlier critic of digital dreams, Joseph Weizenbaum, whose 1976 book,
Computer Power and Human Reason, was an uneven mix of serious criticism in
the tradition of Norbert Wiener and ill-developed jeremiads. Weizenbaum, in
spite of my efforts (for which I was fulsomely thanked in his preface),
could never figure out if he was trying to say that AI was impossible, or
all-too-possible but evil. Was AI something we couldn't develop or shouldn't
develop? Entirely different cases, requiring different arguments. There is a
similar tension in Lanier's writing: are the Cybernetic Totalists just
hopelessly wrong?their dream is, for deep reasons, impossible?or are they
cheerleaders we must not follow?because we/they might succeed? There is an
interesting middle course, combining both options in a coherent possibility,
and I take it that this is the best reading of Lanier's manifesto: the
Cybernetic Totalists are wrong and if we take them seriously we will end up
creating something?not what they dream of, but something else?that is evil.
But who are the Cybernetic Totalists? I'm glad that Lanier entertains the
hunch that Dawkins and I (and Hofstadter and others) "see some flaw in logic
that insulates [our] thinking from the eschatalogical implications" drawn by
Kurzweil and Moravec. He's right. I, for one, do see such a flaw, and I
expect Dawkins and Hofstadter would say the same. My reason has always been
that the visionaries who imagine self-reproducing robots taking over in the
near future have bizarrely underestimated the complexities of life. Consider
the parallel flaw in the following passage from truth to foolishness:
TRUE: living bodies are made up of nothing but millions of varieties of
organic molecules organized by the trillions into complex dynamic structures
such as cells and larger assemblies (there is no ?lan vital, in other
words).
FOOLISH CONCLUSION: therefore we shall soon achieve immortality; all we have
to do is direct all our research and development into molecular biology with
the goal of replacing those individual molecules, one at a time, as they
break or wear out.
You don't have to be a vitalist to reject this technocratic fantasy, and you
don't have to be a dualist, an anti-mechanist, to reject simplistic visions
of some AI utopia just around the corner. Lanier is wistful about the
possibility "that in rational thought the brain does some as yet
unarticulated thing that might have originated in a Darwinian process, but
that cannot be explained by it [my italics]," but why should it matter?
Lanier is too clever to ask for a skyhook, but he can't keep himself from
yearning for . . . . half a skyhook.
It is ironic that when Lanier succumbs to temptation and indulges in a bit
of cybernetic totalism of his own, he's pretty good at it. His speculative
analysis of the inevitability of what might be called legacy inertia,
creating diminishing returns that will always blunt Moore's law, is
insightful, and I welcome these new reasons his essay gives me for my
skepticism about the cybernetic future. But I wish he didn't also indulge in
so much presumptive caricature of those positions he finds threatening. He
apparently doesn't want there to be subtle, nuanced, modest versions of the
theses he resists, since those would be so hard to sweep away, so he follows
the example of one of his heroes, Stephen Jay Gould, and stoops to the
demagogic stunt of creating strawpeople and then blasting away at them. He's
got me wrong, and Dawkins, and Thornhill and Palmer, to name the most
obvious cases. It's child's play to hoot at parodies of me on consciousness,
Dawkins on memes, Thornhill and Palmer on rape. Grow up and do some real
criticism, worth responding to. We're not the bad guys; we hold positions
that are entirely congenial to his trenchant criticisms of simplistic
thinking about computation and evolution.
Joseph Weizenbaum soon found himself drowning under a wave of fans, the
darling of a sloppy-thinking gaggle of Euro-intellectuals who struck
fashionable Luddite poses while comprehending almost nothing about the
technology engulfing them. Weizenbaum had important, reasoned criticisms to
offer, but all they heard was a Voice on Our Side against the Godless
Machines. Jaron, these folks will love your message, but they are not your
friends. Aren't your criticisms worthy of the attention of people who
actually will try to understand them?>>

-- 
Stefano Vaj
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From thespike at satx.rr.com  Thu Jan  6 16:43:19 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Thu, 06 Jan 2011 10:43:19 -0600
Subject: [ExI] NYT reports criticisms of Precognition article
In-Reply-To: <AANLkTi=FFkFBTkREoiKRo6eFqKF1SythxhhG2jS05ron@mail.gmail.com>
References: <AANLkTi=FFkFBTkREoiKRo6eFqKF1SythxhhG2jS05ron@mail.gmail.com>
Message-ID: <4D25F127.5020802@satx.rr.com>

On 1/6/2011 8:43 AM, BillK wrote:
> Quote:
> Many statisticians say that conventional social-science techniques for
> analyzing data make an assumption that is disingenuous and ultimately
> self-deceiving: that researchers know nothing about the probability of
> the so-called null hypothesis.
>
> In this case, the null hypothesis would be that ESP does not exist.
> Refusing to give that hypothesis weight makes no sense, these experts
> say.
> ------------------------------

Exactly. Since we know "radio-activity" does not exist, Madam Curie, it 
follows that your experiment is meaningless and foolish. Why, if these 
magical "rays" were part of the world, they would have been known since 
Aristotle; gamblers in casinos would have used them to see through the 
backs of their opponents' cards! Yet we know that Aristotle said nothing 
about such an absurdity, and casinos thrive. Trust Bayes and your 
prejudices over empirical data every time!

Damien Broderick


From spike66 at att.net  Thu Jan  6 16:57:37 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 08:57:37 -0800
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
Message-ID: <004b01cbadc2$d2677f90$77367eb0$@att.net>

 

 

From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of John Clark
Subject: Re: [ExI] atheists declare religions as scams.

 

On Jan 4, 2011, at 4:32 PM, spike wrote:





A christian evolutionist is not necessarily a contradiction

 

>There are christian evolutionists but it is a contradiction, they just live
with it the same way all religious people deal with the absurdity of their
beliefs, by putting their ideas in little air tight compartments with no way
for them to interact with each other. Christians believe in a benevolent God
who can do anything, so He could have produced the complexity of our world
by just snapping his metaphorical fingers but instead he used Evolution, a
hideously cruel process. That is FAR more evil than anything Satan did in
the Bible. John K Clark  

 

 

 

John, the way I am using the term christian (with lower case c) implies
atheist.  The term is more of an adjective.  So in this sense a christian
evolutionist is one who is generally comfortable with the culture that tends
to form in societies where upper case C Christians live, can deal with their
superstitions and so forth.  A lower case c christian can be one who was
once an upper case C, but was crushed beneath the overwhelming weight of
evidence for evolution, and who were then forced by the iron grip of reason
to follow that observation to its logical conclusion.  We were convinced
against our will that there is no blissful afterlife, no 73 virgins waiting
our arrival, at best a future as a sim in a holodeck, at worst, nothing.
Outside observers could scarcely tell there was a profound phase change
occurring in the mind of that former upper case C believer as she reasoned
through the consequences of unambiguous observation.

 

Other than that unfortunate incident Mark 11:15-19, Jesus really wasn't a
bad guy.  He is lucky the moneychangers didn't gang up and beat the holy
shit out of the anti-capitalist bastard.  But other than that, he was a good
lad.

 

spike

 

 

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From pharos at gmail.com  Thu Jan  6 17:35:37 2011
From: pharos at gmail.com (BillK)
Date: Thu, 6 Jan 2011 17:35:37 +0000
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <004b01cbadc2$d2677f90$77367eb0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<004b01cbadc2$d2677f90$77367eb0$@att.net>
Message-ID: <AANLkTikdEW66WVN2rG3iiEzmMi37OivQ_ug=omPNN2_x@mail.gmail.com>

2011/1/6 spike wrote:
<snip>
> Other than that unfortunate incident Mark 11:15-19, Jesus really wasn?t a
> bad guy.? He is lucky the moneychangers didn?t gang up and beat the holy
> shit out of the anti-capitalist bastard.? But other than that, he was a good
> lad.
>
>

You think that because you've only read his supporters stories.

You should have read what the moneychangers wrote!


BillK



From sjatkins at mac.com  Thu Jan  6 17:41:25 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 06 Jan 2011 09:41:25 -0800
Subject: [ExI] Asimov's 90th today
In-Reply-To: <9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
References: <201101030033.p030XVOE001258@andromeda.ziaspace.com>
	<002a01cbaae2$a099dcc0$e1cd9640$@att.net>
	<201101030158.p031wnnK002458@andromeda.ziaspace.com>
	<9A815D00-A778-48F0-9D2C-988B5F0E9B64@bellsouth.net>
Message-ID: <1C91571C-0769-4445-A841-5F1149D4CFC6@mac.com>


On Jan 3, 2011, at 10:39 AM, John Clark wrote:

> On Jan 2, 2011, at 8:58 PM, David Lubkin wrote:
> 
>> Fred Pohl's best friend was Isaac
> 
> True.
> 
>> one of the two people he would admit was smarter than he. (The other was Minsky.) 
> 
> Actually no, in his autobiography he said that both he and Pohl had IQ tests, I don't remember the exact numbers but both were in the upper 150's, however Asimov beat Pohl by one point. The only two people that Asimov had ever met that he thought were smarter than him were Martin Minsky and Carl Sagan.

I have met one or two people that were so brilliant and or seemingly differently wired that  I have trouble to this day believing they were within human range.    I watched one write two quite non-trivial programs, one with each hand, while discussing a fairly substantial technical issue orthogonal to either one.  


- samantha

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From atymes at gmail.com  Thu Jan  6 17:42:17 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Thu, 6 Jan 2011 09:42:17 -0800
Subject: [ExI] A better option than fish oil?
In-Reply-To: <AANLkTimpjcUbzLNv-4JT=GUjALSPZKiJSBDfor1=dw_M@mail.gmail.com>
References: <AANLkTimpjcUbzLNv-4JT=GUjALSPZKiJSBDfor1=dw_M@mail.gmail.com>
Message-ID: <AANLkTikjQnygLiwDmj+hB_s94MgskUyNyq3PiHPq3vY0@mail.gmail.com>

Anything where the person pitching it claims that big organizations
"don't want you to know about" it, is almost always lying.  Rather,
the big organizations - if they are aware of it at all - have duly
analyzed it and found that it is less useful to customers (i.e., us),
at the price point it could be manufactured at, than their current
product is at its price point.

(If you get benefit X from $Y worth of the brand name product, and
this alternative would give you 2*X benefit for $10*Y, most
customers will simply buy twice as much of the brand name
product.  Granted, the math is usually not this simple - diminishing
returns, and so on - but the full analysis amounts to the same
conclusion.)

Often times, this analysis will be filed away on the heap of failed
research any sufficiently large organization undertakes, and most
employees of the company will not be specifically aware of this
particular failure (because they have had no reason to spend their
time reading about it).

This happens often enough, that it is a safe conclusion to make
simply from the observation that this alternative is being promoted,
by its maker, as something its big competitors "don't want you to
know about".  If it were truly, provably, superior, a better pitch
would be to headline the provable superiority - and if the maker's
marketers are competent, they will know this.  Therefore, either
they are incompetent (which lends suspicion about the technical
accuracy of claims made) or they know it is not in fact provably
superior.

On Wed, Jan 5, 2011 at 11:39 PM, John Grigg <possiblepaths2050 at gmail.com> wrote:
> A better means of getting Omega-3's?
>
> http://krilloil.mercola.com/krill-oil.html
>
> John
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>


From spike66 at att.net  Thu Jan  6 17:46:00 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 09:46:00 -0800
Subject: [ExI] atheists declare religions as scams.
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net> 
Message-ID: <005701cbadc9$952ff150$bf8fd3f0$@att.net>

.

 

>.So in this sense a christian evolutionist is one who is generally
comfortable with the culture that tends to form in societies where upper
case C Christians live, can deal with their superstitions and so forth. 

 

Regarding cultural christians, John where would you rather live, if you had
to choose one: Calcutta, Tehran, or Salt Lake City?  No you wouldn't, you
know SLC is where you'd rather be, even if it's not your favorite place.

 

>.Other than that unfortunate incident Mark 11:15-19, Jesus really wasn't a
bad guy.  He is lucky the moneychangers didn't gang up and beat the holy
shit out of the anti-capitalist bastard.  But other than that, he was a good
lad.spike

 

I may need to explain that comment to the religion non-hipsters.  Jesus went
into the temple and overturned the tables of the moneychangers.  He should
have been encouraging the moneychangers.  My reasoning goes like this.  In
the old days, guys went to the temple once a year with a beast of some sort
to slay as they repented of their sins.  They ritually transferred their
sins to the beast, then slew it.  It's where we get the term scapegoat.  I
swear I am not making up this.  

 

So imagine a guy (it was only the man who did this, since he was given
license to repent *for his family* (not kidding)) decided he hadn't been
such an evil lad this year, so he chooses a lamb, but then his wives remind
him what a bastard he was, better take a full grown goat.  So off he goes,
but he thinks back and decides he really wasn't so bad, so now the smallest
he has is this expensive beast, so the logical thing to do is to trade it
in, and so hey buddy can you break a goat?  Sure lambs and rabbits are fine.
So this creates a market for money changers and beast changers.  

 

So after they break a goat, these guys have all the spare beasts, too many
to take back home and too many to devour on the spot, so now since one is in
the process of confessing sins anyways, might as well have something worth
at least a lamb, commit a couple or three, just to entertain the priests.
So that creates a market for harlots, and a perfect market it is: guys away
from home, nothing but other guys around and they aren't talking, because
they are all doing the same thing, looking for something for which to be
fondly repentant for the coming new year, and no one recognizes anyone, like
seeing your officemate in the porno shop, and what happens at the temple
stays at the temple.  So that's where we get the term temple harlots.  

 

Jesus, what's not to like?  Just look at all the jobs created or saved by
that system!

 

Only very distantly related but unintentionally hilarious is this commentary
in the local "news"paper yesterday:

 

http://www.mercurynews.com/bay-area-news/ci_17017964?source=rss

 

{8^D

 

spike

 

 

 

 

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From atymes at gmail.com  Thu Jan  6 17:48:04 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Thu, 6 Jan 2011 09:48:04 -0800
Subject: [ExI] NYT reports criticisms of Precognition article
In-Reply-To: <4D25F127.5020802@satx.rr.com>
References: <AANLkTi=FFkFBTkREoiKRo6eFqKF1SythxhhG2jS05ron@mail.gmail.com>
	<4D25F127.5020802@satx.rr.com>
Message-ID: <AANLkTim_4BC5HoFwqviZjfUyODr05Fmw8DQ_tWcYDkv5@mail.gmail.com>

On Thu, Jan 6, 2011 at 8:43 AM, Damien Broderick <thespike at satx.rr.com> wrote:
> On 1/6/2011 8:43 AM, BillK wrote:
>> Quote:
>> Many statisticians say that conventional social-science techniques for
>> analyzing data make an assumption that is disingenuous and ultimately
>> self-deceiving: that researchers know nothing about the probability of
>> the so-called null hypothesis.
>>
>> In this case, the null hypothesis would be that ESP does not exist.
>> Refusing to give that hypothesis weight makes no sense, these experts
>> say.
>> ------------------------------
>
> Exactly. Since we know "radio-activity" does not exist, Madam Curie, it
> follows that your experiment is meaningless and foolish. Why, if these
> magical "rays" were part of the world, they would have been known since
> Aristotle; gamblers in casinos would have used them to see through the backs
> of their opponents' cards! Yet we know that Aristotle said nothing about
> such an absurdity, and casinos thrive. Trust Bayes and your prejudices over
> empirical data every time!

That's not how I read it.  I think they're saying, the analysis fails
to evaluate the
probability that ESP does not exist, and only evaluates the probability that it
does.


From sjatkins at mac.com  Thu Jan  6 17:57:38 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 06 Jan 2011 09:57:38 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <20110106100305.GV16518@leitl.org>
References: <AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
	<4D250A60.30505@satx.rr.com> <20110106100305.GV16518@leitl.org>
Message-ID: <20820D4C-29DE-40D7-AB3D-B69C6C5100C1@mac.com>


On Jan 6, 2011, at 2:03 AM, Eugen Leitl wrote:

> On Wed, Jan 05, 2011 at 06:18:40PM -0600, Damien Broderick wrote:
>> On 1/5/2011 5:57 PM, Jeff Davis wrote:
>> 
>>> If you could sign up to tele-operate a lunar robot, how much would you
>>> pay for the chance to go on that "ride"?
>> 
>> How much would you pay (or how much time expend) to hack into the things  
>> and crash them into each other. Dodgem Cars! See them flying apart in  
>> slow motion!
> 
> There's no need to run these on public networks. And of course you
> would staff the control centers with trained professionals (some
> recruited from the gamer circles, just as today's drone pilots).
> 
> It would be perfectly feasible to make a lunar game world in
> SecondLife, OpenSim or OpenCroquet, with the 2.5 s relativistic
> latency added via FIFO buffers.

You would probably want more realistic physics than any of these offer though.  Last time I looked OpenCroquet had less accessible animation and much worse physics than either.   But certainly this could be done good enough to be fun to play and with enough realism to not have disastrous things happen at the other end.

> 
> I presume the robots will be pretty small, something which
> would fit into a shoebox or maybe as big as a small golf 
> cart. Wheeled chassis would be quite appropriate for many
> locations. For other places one could use something like
> a Big Dog (needs lots more power, and the many joints would
> be a problem).

Yeah, Big Dog runs on an internal combustion engine.  Not sure what you would want to replace it with of equivalent power to weight.   


- samantha


From sjatkins at mac.com  Thu Jan  6 18:01:56 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 06 Jan 2011 10:01:56 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <20110106101020.GY16518@leitl.org>
References: <AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>
	<20101230121927.GL16518@leitl.org>
	<002b01cba83b$1c9d2a70$55d77f50$@att.net>
	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>
	<20101231110008.GD16518@leitl.org>
	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>
	<20101231143742.GH16518@leitl.org>
	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>
	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>
	<007101cbad39$5ede28f0$1c9a7ad0$@att.net>
	<20110106101020.GY16518@leitl.org>
Message-ID: <A1128187-378F-441A-B44D-C6815334FCAE@mac.com>


On Jan 6, 2011, at 2:10 AM, Eugen Leitl wrote:

> On Wed, Jan 05, 2011 at 04:33:41PM -0800, spike wrote:
> 
>> Yes by all means, snip that.  Far too pessimistic methinks.  We should be
>> able to write a good simulation of builder-bots operating 1.3 seconds away,
> 
> You don't need to write anything, other than adding a delay in the control
> flow and the video feed in current virtual world simulators. For a lark,
> you could even add 1/6 g to the physics, though that is not strictly 
> required.


I don't believe SL has believable joints and such yet and OpenSim lacks SL in general physics and is ahead in a few specialized areas.   Perhaps all good enough.  Building a few models and comparing them to rover etc footage or to models in better physics simulations would lay the question to rest.  

> 
> It would be possible to build local reflexes with avatar scripting.

You mean in animation loops?  Scripting is just scripting AFAIK.  There is no specific avatar brand of scripting outside of animation loops is SL and OpenSim.

- s



From stefano.vaj at gmail.com  Thu Jan  6 18:30:51 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Thu, 6 Jan 2011 19:30:51 +0100
Subject: [ExI] atheists declare religions as scams
In-Reply-To: <005401cbac29$a062d7a0$e12886e0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
Message-ID: <AANLkTin+Nid6TGbSn4xLJOP3ut8T-w7R75qN_fQEYd4_@mail.gmail.com>

2011/1/4 spike <spike66 at att.net>:
> http://www.christianpost.com/article/20110103/atheists-declare-religions-as-scams-in-new-ad/
>
> Opposing the other four is harmless; taking on the one in the back row, far
> right can result in murder.

Frankly I do not see why exactly one should take on one of the front
row. Unless for aspects which are easy to deconstruct as monotheistic
influences, most "religions" can well end up being fairly compatible
with "atheism". Even when they promote some concept or other of "god",
which is not always the case, btw.

-- 
Stefano Vaj


From scerir at alice.it  Thu Jan  6 19:22:03 2011
From: scerir at alice.it (scerir)
Date: Thu, 6 Jan 2011 20:22:03 +0100
Subject: [ExI] stormy weathers?
In-Reply-To: <AANLkTi=3B0==RG2wkYK2NwLe1SLhnn6FY52bv9yGcMpB@mail.gmail.com>
References: <EFDDC40A-292C-4FDE-80E1-7DA53E5020B9@bellsouth.net><AANLkTin55i8NovVdf87Cs-6M+RhGBUSXYTX=qu-0oOgS@mail.gmail.com><20101229093416.GY16518@leitl.org><AANLkTinE=jSUJxrgyXV8sW5z=WiX2r3=uN9MagqPXN7v@mail.gmail.com><AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com><20101230121927.GL16518@leitl.org><002b01cba83b$1c9d2a70$55d77f50$@att.net><992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com><20101231110008.GD16518@leitl.org><C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com><20101231143742.GH16518@leitl.org><3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com><AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com><4D250A60.30505@satx.rr.com>
	<AANLkTi=3B0==RG2wkYK2NwLe1SLhnn6FY52bv9yGcMpB@mail.gmail.com>
Message-ID: <5E7C59EF0E4040D9B473A336EAB382B3@PCserafino>

External force behind Swedish bird death
http://www.thelocal.se/31278/20110106/

Backbirds tumble from the Arkansas sky shortly before midnight 
on New Year's Eve
http://www.cbsnews.com/stories/2011/01/03/national/main7208349.shtml 




From spike66 at att.net  Thu Jan  6 19:09:15 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 11:09:15 -0800
Subject: [ExI] Meat v. Machine
In-Reply-To: <A1128187-378F-441A-B44D-C6815334FCAE@mac.com>
References: <AANLkTi=JeSRwMfqBRMNYY4e2whNAVHhJNECOL3KGyp5m@mail.gmail.com>	<20101230121927.GL16518@leitl.org>	<002b01cba83b$1c9d2a70$55d77f50$@att.net>	<992B9886-F3CE-4D36-890F-3E2D5F3FA2BA@mac.com>	<20101231110008.GD16518@leitl.org>	<C7380A86-EC4A-458E-B430-67F934DBC1BC@mac.com>	<20101231143742.GH16518@leitl.org>	<3A35A1E6-7688-4945-AA33-F9B64A3E2B44@mac.com>	<AANLkTin8tpLv87m7fWjXDrPVwyLVxZQmFQXCV+Nye9oB@mail.gmail.com>	<007101cbad39$5ede28f0$1c9a7ad0$@att.net>	<20110106101020.GY16518@leitl.org>
	<A1128187-378F-441A-B44D-C6815334FCAE@mac.com>
Message-ID: <000001cbadd5$36a9ad40$a3fd07c0$@att.net>

On Behalf Of Samantha Atkins
Subject: Re: [ExI] Meat v. Machine

On Jan 6, 2011, at 2:10 AM, Eugen Leitl wrote:

> On Wed, Jan 05, 2011 at 04:33:41PM -0800, spike wrote:
> 
>>> Yes by all means, snip that.  Far too pessimistic methinks.  We should
be able to write a good simulation of builder-bots operating 
>>> 1.3 seconds away,
> 
>> You don't need to write anything, other than adding a delay in the 
>> control flow and the video feed in current virtual world simulators... It
would be possible to build local reflexes with avatar scripting.

>You mean in animation loops?  Scripting is just scripting AFAIK.  There is
no specific avatar brand of scripting outside of animation loops is SL and
OpenSim. - s

If we wanted to go to all the trouble, we could build the actual bots of
aluminum and operate them inside an altitude chamber at 0.01 atm.  Chambers
that run at that pressure are not expensive or difficult to find: there's
one sitting idle at China Lake NWC big enough to run our roomba vacuum
cleaner sized dump trucks and bulldozers that I envision will be the first
serious attempt at a meaningful lunar mission.  

That NWC chamber is big enough to handle a fighter jet, assuming the wings
are folded, so we could create a simulated moon building site in there.  We
can't sim the .2 G, but we could make a reasonable analog of lunar regolith,
temperature and atmosphere.  We can even imagine a lunar sandbox on wheels,
so that if the admiral wanted us to get our damn toys out of the way to make
room to test his latest (useless) ape-hauling fighter jet, we could roll the
whole mess out on a day's notice.  We could program in 2.6 seconds command
feedback delay.

That would be a fun project!

spike







From stathisp at gmail.com  Thu Jan  6 22:52:04 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Fri, 7 Jan 2011 09:52:04 +1100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <7E20D3E251624AA391C6232256F0B21E@PCserafino>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com>
	<4D23652C.7030502@satx.rr.com>
	<AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com>
	<4D249564.2090208@satx.rr.com>
	<AANLkTimddmqWgkHuYSDQxL1RzEZZZ0rt2Rc7zkS4fLW5@mail.gmail.com>
	<7E20D3E251624AA391C6232256F0B21E@PCserafino>
Message-ID: <AANLkTimFpjGCWSrrr1qGrjeOtAp+YfFttD0DG4qr0SSM@mail.gmail.com>

On Thu, Jan 6, 2011 at 10:11 PM, scerir <scerir at alice.it> wrote:
> Stathis writes:
>>
>> That is, instead of saying that you survive because a copy lives
>> on with your mental qualities you [Damien] prefer to say that since
>> you self-evidently survive in ordinary life you can't really be a copy.
>> This would not be so problematic if applied consistently, but it is
>> not. In the case of destructive teleportation the sequence of
>> reasoning is reversed: the self-evident belief is that you are a copy,
>> so it follows that the belief that you have survived must be false.
>
> By "destructive teleportation" do you mean quantum teleportation?
> Asking this because, in this case, the quantum state of the original
> would be destroyed, but not the "meat" (and his "consciousness"?)
> and recreated, at a distance, provided there is enough "meat" there.
> s.

Either quantum teleportation or classical teleportation with
destruction of the original in the scanning process.


-- 
Stathis Papaioannou


From stathisp at gmail.com  Thu Jan  6 23:33:54 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Fri, 7 Jan 2011 10:33:54 +1100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
Message-ID: <AANLkTinNxWBv8tKd1YrxcdbExOnJJ7qXkafqyHP2jbK6@mail.gmail.com>

2011/1/7 John Clark <jonkc at bellsouth.net>:
> On Jan 4, 2011, at 4:32 PM, spike wrote:
>
> A christian evolutionist is not necessarily a contradiction
>
> There are christian evolutionists but it is a contradiction, they just live
> with it the same way all religious people deal with the absurdity of their
> beliefs, by putting their ideas in little air tight compartments with no way
> for them to interact with each other. Christians believe in a benevolent God
> who can do anything, so He could have produced the complexity of our world
> by just snapping his metaphorical fingers?but instead he used Evolution, a
> hideously cruel process. That is FAR more evil than anything Satan did in
> the Bible.
> ?John K Clark

There is no contradiction in accepting a religion but rejecting its
ancient beliefs as literal truth. Some theologians take the Bible
about as seriously as classical scholars take the Iliad and the
Odyssey; that is, they take it very seriously but they don't actually
believe that any of the supernatural stuff happened.


-- 
Stathis Papaioannou



From stathisp at gmail.com  Thu Jan  6 23:48:30 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Fri, 7 Jan 2011 10:48:30 +1100
Subject: [ExI] NYT reports criticisms of Precognition article
In-Reply-To: <AANLkTim_4BC5HoFwqviZjfUyODr05Fmw8DQ_tWcYDkv5@mail.gmail.com>
References: <AANLkTi=FFkFBTkREoiKRo6eFqKF1SythxhhG2jS05ron@mail.gmail.com>
	<4D25F127.5020802@satx.rr.com>
	<AANLkTim_4BC5HoFwqviZjfUyODr05Fmw8DQ_tWcYDkv5@mail.gmail.com>
Message-ID: <AANLkTi=5VhXKtumB48H5eYd3Kmvw1FaC_L_Q+q_Ge+aC@mail.gmail.com>

On Fri, Jan 7, 2011 at 4:48 AM, Adrian Tymes <atymes at gmail.com> wrote:

> That's not how I read it. ?I think they're saying, the analysis fails
> to evaluate the
> probability that ESP does not exist, and only evaluates the probability that it
> does.

Don't the two probabilities necessarily add up to 1, given that either
ESP does or does not exist?


-- 
Stathis Papaioannou



From scerir at alice.it  Thu Jan  6 23:50:54 2011
From: scerir at alice.it (scerir)
Date: Fri, 7 Jan 2011 00:50:54 +0100
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTimFpjGCWSrrr1qGrjeOtAp+YfFttD0DG4qr0SSM@mail.gmail.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com><4D23652C.7030502@satx.rr.com><AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com><4D249564.2090208@satx.rr.com><AANLkTimddmqWgkHuYSDQxL1RzEZZZ0rt2Rc7zkS4fLW5@mail.gmail.com><7E20D3E251624AA391C6232256F0B21E@PCserafino>
	<AANLkTimFpjGCWSrrr1qGrjeOtAp+YfFttD0DG4qr0SSM@mail.gmail.com>
Message-ID: <DC403F93ECC84EB7A050423780829ED0@PCserafino>

>> By "destructive teleportation" do you mean quantum teleportation?
>> Asking this because, in this case, the quantum state of the original
>> would be destroyed, but not the "meat" (and his "consciousness"?)
>> and recreated, at a distance, provided there is enough "meat" there.
>> s.
>
> Either quantum teleportation or classical teleportation with
> destruction of the original in the scanning process.
> Stathis Papaioannou

Classical teleportation would be better.
In quantum teleportation, assuming the quantish nature of composite system (body + brain +
consciousness) and there is no evidence at present time, Alice should remove decoherence
for the duration of the entangling operation, and Bob should reintroduce decoherence so 
that
the teleported composite system becomes a classically functioning system again. All that
seems to be hard enough.




From spike66 at att.net  Fri Jan  7 00:34:02 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 16:34:02 -0800
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <AANLkTinNxWBv8tKd1YrxcdbExOnJJ7qXkafqyHP2jbK6@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<AANLkTinNxWBv8tKd1YrxcdbExOnJJ7qXkafqyHP2jbK6@mail.gmail.com>
Message-ID: <001301cbae02$9530ebd0$bf92c370$@att.net>

... On Behalf Of Stathis Papaioannou
...

>...There is no contradiction in accepting a religion but rejecting its ancient beliefs as literal truth. Some theologians take the Bible about as seriously as classical scholars take the Iliad and the Odyssey; that is, they take it very seriously but they don't actually believe that any of the supernatural stuff happened...Stathis Papaioannou


Stathis I think this is an understatement.  I would say *most* theologians, particularly the fundamentalist variety, discount the supernatural.  I might be projecting, but I don't see how they could miss that if they really study the hell out of the bible.  

Hmmm, study the hell out of the bible, that has a delightful double meaning.

spike









From alaneugenebrooks52 at yahoo.com  Fri Jan  7 01:13:39 2011
From: alaneugenebrooks52 at yahoo.com (Alan Brooks)
Date: Thu, 6 Jan 2011 17:13:39 -0800 (PST)
Subject: [ExI] A better option than fish oil?
In-Reply-To: <AANLkTikjQnygLiwDmj+hB_s94MgskUyNyq3PiHPq3vY0@mail.gmail.com>
Message-ID: <986651.68167.qm@web46101.mail.sp1.yahoo.com>

BTW, is aspirin still the only 'miracle' drug?



      
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From hkeithhenson at gmail.com  Fri Jan  7 01:21:14 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Thu, 6 Jan 2011 18:21:14 -0700
Subject: [ExI] Lunar dirt
Message-ID: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>

Will someone enlighten me about what remote manipulators on the moon
are going to be doing?

You don't have a lot to work with; lunar dirt is about as far from
useful objects as I can imagine.

I have followed this topic since the mid 1970 and, far as I know,
there was never a believable flow chart with rock going in and useful
stuff coming out the other.

Take solar cells.  Anyone have an idea of what sort of plant it takes
make silicon?  What inputs the plant takes?  What has to be frequently
replaced?

Keith


From atymes at gmail.com  Fri Jan  7 02:21:39 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Thu, 6 Jan 2011 18:21:39 -0800
Subject: [ExI] NYT reports criticisms of Precognition article
In-Reply-To: <AANLkTi=5VhXKtumB48H5eYd3Kmvw1FaC_L_Q+q_Ge+aC@mail.gmail.com>
References: <AANLkTi=FFkFBTkREoiKRo6eFqKF1SythxhhG2jS05ron@mail.gmail.com>
	<4D25F127.5020802@satx.rr.com>
	<AANLkTim_4BC5HoFwqviZjfUyODr05Fmw8DQ_tWcYDkv5@mail.gmail.com>
	<AANLkTi=5VhXKtumB48H5eYd3Kmvw1FaC_L_Q+q_Ge+aC@mail.gmail.com>
Message-ID: <AANLkTi=vcBzCinVeCmv1XE_pFwxZAm8RdFRQFTA3-ciG@mail.gmail.com>

On Jan 6, 2011 3:49 PM, "Stathis Papaioannou" <stathisp at gmail.com wrote:
> On Fri, Jan 7, 2011 at 4:48 AM, Adrian Tymes <atymes at gmail.com wrote:
> > That's not how I read it. ?I think they're saying, the analysis fails
> > to evaluate the
> > probability that ESP does not exist, and only evaluates the probability that it
> > does.
>
> Don't the two probabilities necessarily add up to 1, given that either
> ESP does or does not exist?

1, or 100%, or X to Y odds.? Without going into too much detail, the problem
is that they present the X but not the Y, and they don't give an absolute
ranking (like .4 or 40%) from which the rest could be deduced.



From fauxever at sprynet.com  Fri Jan  7 02:25:13 2011
From: fauxever at sprynet.com (Olga Bourlin)
Date: Thu, 6 Jan 2011 18:25:13 -0800
Subject: [ExI] simulation as an improvement over reality.
In-Reply-To: <AANLkTimFpjGCWSrrr1qGrjeOtAp+YfFttD0DG4qr0SSM@mail.gmail.com>
References: <1976.52184.qm@web114415.mail.gq1.yahoo.com><4D23652C.7030502@satx.rr.com><AANLkTimvHd1OiNr91C_7DPScgauDpNhWTvHPJEozwCi4@mail.gmail.com><4D249564.2090208@satx.rr.com><AANLkTimddmqWgkHuYSDQxL1RzEZZZ0rt2Rc7zkS4fLW5@mail.gmail.com><7E20D3E251624AA391C6232256F0B21E@PCserafino>
	<AANLkTimFpjGCWSrrr1qGrjeOtAp+YfFttD0DG4qr0SSM@mail.gmail.com>
Message-ID: <7BAFD2CAFF2340BFB2DB71B31D0DB1D6@Brainiac>

Hilarious!  Thanks ... :)

--------------------------------------------------
From: "Stathis Papaioannou" <stathisp at gmail.com>
Sent: Thursday, January 06, 2011 2:52 PM
To: "ExI chat list" <extropy-chat at lists.extropy.org>
Subject: Re: [ExI] simulation as an improvement over reality.

> On Thu, Jan 6, 2011 at 10:11 PM, scerir <scerir at alice.it> wrote:
>> Stathis writes:
>>>
>>> That is, instead of saying that you survive because a copy lives
>>> on with your mental qualities you [Damien] prefer to say that since
>>> you self-evidently survive in ordinary life you can't really be a copy.
>>> This would not be so problematic if applied consistently, but it is
>>> not. In the case of destructive teleportation the sequence of
>>> reasoning is reversed: the self-evident belief is that you are a copy,
>>> so it follows that the belief that you have survived must be false.
>>
>> By "destructive teleportation" do you mean quantum teleportation?
>> Asking this because, in this case, the quantum state of the original
>> would be destroyed, but not the "meat" (and his "consciousness"?)
>> and recreated, at a distance, provided there is enough "meat" there.
>> s.
> 
> Either quantum teleportation or classical teleportation with
> destruction of the original in the scanning process.
> 
> 
> -- 
> Stathis Papaioannou
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat 


From atymes at gmail.com  Fri Jan  7 03:01:59 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Thu, 6 Jan 2011 19:01:59 -0800
Subject: [ExI] Lunar dirt
In-Reply-To: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>
References: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>
Message-ID: <AANLkTinG24DMiUVJDXtR4JnaLFaELSjUscubkAj+RfaF@mail.gmail.com>

On Thu, Jan 6, 2011 at 5:21 PM, Keith Henson <hkeithhenson at gmail.com> wrote:
> Will someone enlighten me about what remote manipulators on the moon
> are going to be doing?
>
> You don't have a lot to work with; lunar dirt is about as far from
> useful objects as I can imagine.
>
> I have followed this topic since the mid 1970 and, far as I know,
> there was never a believable flow chart with rock going in and useful
> stuff coming out the other.
>
> Take solar cells. ?Anyone have an idea of what sort of plant it takes
> make silicon? ?What inputs the plant takes? ?What has to be frequently
> replaced?

Materials processing is a bit of a science in its own, but fortunately, it is
well enough established in this regard that the details rarely need to be
looked at.  (Still, it's a good question to ask, to make sure that there is a
solution here.)

For one example, take olivine, a material native on the moon.  From
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B984K-4W0SFYG-SF&_user=10&_coverDate=02%2F28%2F2009&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1598942661&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=7530ee67e2981bcaba741394c3faeb26&searchtype=a
we see that water and carbon dioxide can catalyze its breakdown into
silicon dioxide (silica) and magnesium oxide (a waste product as far
as this example process is concerned, but with potential side uses).

Silicon dioxide can be reacted with carbon - in coal or charcoal form -
and heat like so: SiO2 + C -> Si + CO2

This provides the carbon dioxide for the previous step.  Water, in the
form of ice, has been found on the moon - though it may be precious,
it is usable for this.

Carbon dioxide, further water, and sunlight can be reacted in plants
to split the carbon from the oxygen.  Excess plant material can be
burned (preferably in a low-oxygen process) to make more charcoal.

There are probably better ways to do it, and certainly olivine is not the
only type of rock that can be processed, but this gives you one example
of inputs and outputs.

Energy is, of course, consumed at various stages of this process.  A
power source will be needed at first, but possibly not a very long lived
one, if this process can make and place (with those manipulators)
solar panels to power itself further.  (It is likely that such a factory
would be its own first customer, as a practical matter.)



From spike66 at att.net  Fri Jan  7 05:15:54 2011
From: spike66 at att.net (spike)
Date: Thu, 6 Jan 2011 21:15:54 -0800
Subject: [ExI] Lunar dirt
In-Reply-To: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>
References: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>
Message-ID: <001201cbae29$f629ae50$e27d0af0$@att.net>

On Behalf Of Keith Henson
Subject: [ExI] Lunar dirt

>...Will someone enlighten me about what remote manipulators on the moon are
going to be doing? Keith

Keith you ask a good question.  Building small machinery capable of making
solar cells is one hell of a difficult task.  The machine itself would be
built here and soft-landed there, where another machine would supply ground
up lunar soil and energy.  We may not get there any time really soon.  I
don't know enough about the manufacture of solar cells to be of much help
there. 

What I actually had in mind is using lunar machinery to create tunnels, and
then create tubes in the tunnels so they could hold water and oxygen
liberated from the regolith.  Then I can imagine devices that mine water ice
and carry it to the tunnel.  But without a looootta lotta solar cells, it
would all be a pointless exercise.

The end game would be to create a rail launcher so that we could hurl lunar
soil into lunar orbit, and make stuff from it there.  This task is harder
than any space engineering feat I have seen to date.

spike










From sjatkins at mac.com  Fri Jan  7 05:30:03 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 06 Jan 2011 21:30:03 -0800
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
Message-ID: <EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>


On Jan 6, 2011, at 7:34 AM, John Clark wrote:

> On Jan 4, 2011, at 4:32 PM, spike wrote:
> 
>> A christian evolutionist is not necessarily a contradiction
> 
> 
> There are christian evolutionists but it is a contradiction, they just live with it the same way all religious people deal with the absurdity of their beliefs, by putting their ideas in little air tight compartments with no way for them to interact with each other. Christians believe in a benevolent God who can do anything, so He could have produced the complexity of our world by just snapping his metaphorical fingers but instead he used Evolution, a hideously cruel process. That is FAR more evil than anything Satan did in the Bible.

There are many many flavors of Christian - some are actually pretty sane.  :)   Mainstream Christianity for a while was denatured of all that biblical literalism and thought many things were mostly symbolic, for instance.  Then we got the fundamentalist resurgence - in my opinion partially as reaction to Future Shock.  

If you hold that it is possible within the laws of physics of this universe to run multiple virtual universes then you believe in principle that it is possible for an entire universe to have a creator.   You also believe in principle that things that apparently violate the physics of such a virtual universe can be done by those controlling the simulating machinery.  And of course you believe that genetic algorithms could be used to develop beings of all kinds tuned to parts of this virtual universe.    So yeah,  a Christian that understands and affirms evolution is not that far fetched.

- samantha

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From sondre-list at bjellas.com  Fri Jan  7 08:19:47 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 09:19:47 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
Message-ID: <AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>

No religion are sane. Religions are invalid as basis for morality, as the
morality in all religions are not based upon realities in the world and
doesn't stand up to scientific scrutiny.

Religions is the mechanism of which to get people to submit their lives to
rude and evil beings, of which then the leaders of each religion can
manipulate their masses at will.

Yet you are right, it's not far fetched that religious individuals can
believe anything, even in evolution. Believing has nothing to do
with understandability, truth and right.

:-)

- Sondre


2011/1/7 Samantha Atkins <sjatkins at mac.com>

>
>
>
> There are many many flavors of Christian - some are actually pretty sane.
>  :)   Mainstream Christianity for a while was denatured of all that biblical
> literalism and thought many things were mostly symbolic, for instance.  Then
> we got the fundamentalist resurgence - in my opinion partially as reaction
> to Future Shock.
>
> If you hold that it is possible within the laws of physics of this universe
> to run multiple virtual universes then you believe in principle that it is
> possible for an entire universe to have a creator.   You also believe in
> principle that things that apparently violate the physics of such a virtual
> universe can be done by those controlling the simulating machinery.  And of
> course you believe that genetic algorithms could be used to develop beings
> of all kinds tuned to parts of this virtual universe.    So yeah,  a
> Christian that understands and affirms evolution is not that far fetched.
>
> - samantha
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>
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From eugen at leitl.org  Fri Jan  7 09:22:05 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Fri, 7 Jan 2011 10:22:05 +0100
Subject: [ExI] Lunar dirt
In-Reply-To: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>
References: <AANLkTinww9SAnCUw3jQK-y4OPq0izxHkNEapebKbgUpV@mail.gmail.com>
Message-ID: <20110107092205.GI16518@leitl.org>

On Thu, Jan 06, 2011 at 06:21:14PM -0700, Keith Henson wrote:
> Will someone enlighten me about what remote manipulators on the moon
> are going to be doing?

The first task would be exploration and mapping of the south
and north poles. The second part would be building large scale
thin-film PV arrays to mine volatiles and to build more
thin-film panels, and then to expand the industry base
until you can build linear motor launchers. 
 
> You don't have a lot to work with; lunar dirt is about as far from
> useful objects as I can imagine.

http://en.wikipedia.org/wiki/In-situ_resource_utilization

...

It has long been suggested that solar cells could be produced from the materials present on the lunar surface. In its original form, known as the solar power satellite, the proposal was intended as an alternate power source for Earth. Solar cells would be shipped to Earth Orbit and assembled, the power being transmitted to Earth via microwave beams.[2] Despite much work on the cost of such a venture, the uncertainty lay in the cost and complexity of fabrication procedures on the lunar surface. A more modest reincarnation of this dream is for it to create solar cells to power future lunar bases. One particular proposal is to simplify the process by using Fluorine brought from Earth as potassium fluoride to separate the raw materials from the lunar rocks.[3]

...

On the moon, the lunar highland material anorthite is similar to the earth mineral bauxite, which is an aluminium ore. Smelters can produce pure aluminum, calcium metal, oxygen and silica glass from anorthite. Raw anorthite is also good for making fiberglass and other glass and ceramic products.[11]
Over twenty different methods have been proposed for oxygen extraction on the moon.[4] Oxygen is often found in iron rich lunar minerals and glasses as iron oxide. The oxygen can be extracted by heating the material to temperatures above 900 ?C and exposing it to hydrogen gas. The basic equation is: FeO + H2 ? Fe + H2O. This process has recently been made much more practical by the discovery of significant amounts of hydrogen-containing regolith near the moon's poles by the Clementine spacecraft.[12]
Lunar materials may also be valuable for other uses. It has also been proposed to use lunar regolith as a general construction material,[13] through processing techniques such as sintering, hot-pressing, liquification, and the cast basalt method. Cast basalt is used on Earth for construction of, for example, pipes where a high resistance to abrasion is required. Cast basalt has a very high hardness of 8 Mohs (diamond is 10 Mohs) but is also susceptible to mechanical impact and thermal shock[14] which could be a problem on the moon.
Glass and glass fibre are straightforward to process on the moon and Mars, and it has been argued that the glass is optically superior to that made on the Earth because it can be made anhydrous.[11] Successful tests have been performed on earth using two lunar regolith simulants MLS-1 and MLS-2.[15] Basalt fibre has also been made from lunar regolith simulators.
In August 2005, NASA contracted for the production of 16 metric tons of simulated lunar soil, or "Lunar Regolith Simulant Material."[16] This material, called JSC-1a, is now commercially available for research on how lunar soil could be utilized in-situ.[17]

...
 
> I have followed this topic since the mid 1970 and, far as I know,
> there was never a believable flow chart with rock going in and useful
> stuff coming out the other.

Keith, I thought your knowledge of chemistry and geology was
better than this. The Moon has the added advantage of free UHV,
which would be expensive on Earth. Many processes can run in
dry UHV, and you will use gases and liquids only where necessary.
The important thing is that there's plenty of volatiles. That
changes the game. It's much easier now.

Add close to 24/7/365 insolation (eventually, you will build
rings around the poles, and this is excellent place for an
industry. About the only pollution problem is fouling up
your vacuum.
 
> Take solar cells.  Anyone have an idea of what sort of plant it takes

I have a very good idea of that, yes. I've even toured the facilities.

> make silicon?  What inputs the plant takes?  What has to be frequently
> replaced?

Current CdTe takes about 10 g/m^2. That's 100 m^2/kg. 10^5 m^2/ton.
At 10% and 1.3 kW/m^2, that's 13 kW/kg, 1.3 MW/100 kg, or 13 MW/ton.

Assuming you deliver 100 kg packages, each will be good for over
a MW of power.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From sondre-list at bjellas.com  Fri Jan  7 09:55:12 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 10:55:12 +0100
Subject: [ExI] A better option than fish oil?
In-Reply-To: <AANLkTimpjcUbzLNv-4JT=GUjALSPZKiJSBDfor1=dw_M@mail.gmail.com>
References: <AANLkTimpjcUbzLNv-4JT=GUjALSPZKiJSBDfor1=dw_M@mail.gmail.com>
Message-ID: <AANLkTikTZY4JoibkxWta-Mkiw3v4Uf-b=zFs=odRsdvx@mail.gmail.com>

The ocean ain't exactly a pure ("clean") substance, a better alternative is
plant-based oils. Though a sales guy would say anything to sell his
products, no matter what real effect or fact or truth their products have.

- Sondre

On Thu, Jan 6, 2011 at 8:39 AM, John Grigg <possiblepaths2050 at gmail.com>wrote:

> A better means of getting Omega-3's?
>
> http://krilloil.mercola.com/krill-oil.html
>
> John
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



-- 
 Sondre Bjell?s | Senior Solutions Architect | Steria
http://www.sondreb.com/
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From anders at aleph.se  Fri Jan  7 12:39:13 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 07 Jan 2011 13:39:13 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
Message-ID: <4D270971.3060505@aleph.se>

On 2011-01-07 09:19, Sondre Bjell?s wrote:
> No religion are sane. Religions are invalid as basis for morality, as
> the morality in all religions are not based upon realities in the world
> and doesn't stand up to scientific scrutiny.

While the epistemic basis for religions is clearly bad, I doubt there is 
much science itself can say about the correctness of morality.

If you are a moral realist (moral claims can be true or false), it is 
not obvious that the truth of moral statements can be investigated 
through a scientific experiment. How do you measure the appropriateness 
of an action? How do you test if utilitarianism is correct? And if you 
are a moral noncognitivist (moral claims are not true or false, but like 
attitudes or emotions) or error theorist (moral claims are erroneous 
like religion) at most you can collect statistics and correlates of why 
people believe certain things. If you are a subjectivist (moral claims 
are about subjective human mental states; they may or may not be 
relative to the speaker or their culture) you might be able to 
investigate them somewhat, with the usual messiness of soft science.

Note that logic and philosophy can say a lot about the consistency of 
moral systems: it is pretty easy to show how many moral systems are 
self-contradictory or produce outcomes their proponents don't want, and 
it is sometimes even possible to prove more general theorems that show 
that certain approaches are in trouble (e.g. see 
http://sciencethatmatters.com/archives/38 ) Philosophy has been doing 
this for ages, to the minor annoyance of believers.

Science is really good at undermining factually wrong claims (like the 
Earth being flat or that prayer has measurable positive effects on the 
weather). It might also be possible to use it to say things about 
properties of moral systems such as their computational complexity, 
evolutionary stability or how they tie in with the cognitive 
neuroscience and society of their believers. It is just that science is 
pretty bad at proving anything about the *correctness* of moral 
statements unless it is supplemented by a theory of what counts as 
correct, and that tends to come from the philosophy department (or, 
worse, the theology department...)


This was a PSA brought to you by the philosophy department. Better 
living through thinking.

-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From sondre-list at bjellas.com  Fri Jan  7 14:30:47 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 15:30:47 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <4D270971.3060505@aleph.se>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
Message-ID: <AANLkTinTzG01A0uJEkFi+1ZtMB-KJ_DZEPd0qE909XOw@mail.gmail.com>

Good feedback Anders and thanks!

What I was referring too was not to apply science, but the tools of science
(scientific method) as a means to verify the validity of morality. Those
tools are amongst others empirical evidence and logic. There are no other
rational means to understand what is true. Many people do not have a
rational basis for their moral beliefs, and their moral easily crumbles
under any philosophical and logical investigation.

- Sondre

On Fri, Jan 7, 2011 at 1:39 PM, Anders Sandberg <anders at aleph.se> wrote:

> On 2011-01-07 09:19, Sondre Bjell?s wrote:
>
>> No religion are sane. Religions are invalid as basis for morality, as
>> the morality in all religions are not based upon realities in the world
>> and doesn't stand up to scientific scrutiny.
>>
>
> While the epistemic basis for religions is clearly bad, I doubt there is
> much science itself can say about the correctness of morality.
>
> If you are a moral realist (moral claims can be true or false), it is not
> obvious that the truth of moral statements can be investigated through a
> scientific experiment. How do you measure the appropriateness of an action?
> How do you test if utilitarianism is correct? And if you are a moral
> noncognitivist (moral claims are not true or false, but like attitudes or
> emotions) or error theorist (moral claims are erroneous like religion) at
> most you can collect statistics and correlates of why people believe certain
> things. If you are a subjectivist (moral claims are about subjective human
> mental states; they may or may not be relative to the speaker or their
> culture) you might be able to investigate them somewhat, with the usual
> messiness of soft science.
>
> Note that logic and philosophy can say a lot about the consistency of moral
> systems: it is pretty easy to show how many moral systems are
> self-contradictory or produce outcomes their proponents don't want, and it
> is sometimes even possible to prove more general theorems that show that
> certain approaches are in trouble (e.g. see
> http://sciencethatmatters.com/archives/38 ) Philosophy has been doing this
> for ages, to the minor annoyance of believers.
>
> Science is really good at undermining factually wrong claims (like the
> Earth being flat or that prayer has measurable positive effects on the
> weather). It might also be possible to use it to say things about properties
> of moral systems such as their computational complexity, evolutionary
> stability or how they tie in with the cognitive neuroscience and society of
> their believers. It is just that science is pretty bad at proving anything
> about the *correctness* of moral statements unless it is supplemented by a
> theory of what counts as correct, and that tends to come from the philosophy
> department (or, worse, the theology department...)
>
>
> This was a PSA brought to you by the philosophy department. Better living
> through thinking.
>
> --
> Anders Sandberg
> Future of Humanity Institute
> Oxford University
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



-- 
 Sondre Bjell?s | Senior Solutions Architect | Steria
http://www.sondreb.com/
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From natasha at natasha.cc  Fri Jan  7 15:11:04 2011
From: natasha at natasha.cc (Natasha Vita-More)
Date: Fri, 7 Jan 2011 09:11:04 -0600
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net><AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com><007901cbac3d$bcf6e230$36e4a690$@att.net><AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com><001201cbac56$ea0ce670$be26b350$@att.net><89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net><EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
Message-ID: <93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>

 Sondre wrote:
 
" No religion are sane. Religions are invalid as basis for morality, as the
morality in all religions are not based upon realities in the world and
doesn't stand up to scientific scrutiny. " 
 
I disagree.  Some religions offer a cultural perspective of a tribe's
history and mythic lore.  And many contain moral views, which are deeply
based on the real world.  It would be difficult to say whether they stand up
to scientific scrutiny, but it would be difficult to say that transhumanism
stands up to scientific scrutiny,  or cyberculture,  or feminism, etc.

 " Religions is the mechanism of which to get people to submit their lives
to rude and evil beings, of which then the leaders of each religion can
manipulate their masses at will. " 
 
All religions?  All leaders of religions?  All masses?  


 " Yet you are right, it's not far fetched that religious individuals can
believe anything, even in evolution. Believing has nothing to do with
understandability, truth and right. " 
 
Believing does involve understandability, truth and right.  
 
Many religions offer a elements of good judgment, however based on myth.
 
Natasha  


2011/1/7 Samantha Atkins <sjatkins at mac.com>





There are many many flavors of Christian - some are actually pretty sane.
:)   Mainstream Christianity for a while was denatured of all that biblical
literalism and thought many things were mostly symbolic, for instance.  Then
we got the fundamentalist resurgence - in my opinion partially as reaction
to Future Shock.  

If you hold that it is possible within the laws of physics of this universe
to run multiple virtual universes then you believe in principle that it is
possible for an entire universe to have a creator.   You also believe in
principle that things that apparently violate the physics of such a virtual
universe can be done by those controlling the simulating machinery.  And of
course you believe that genetic algorithms could be used to develop beings
of all kinds tuned to parts of this virtual universe.    So yeah,  a
Christian that understands and affirms evolution is not that far fetched.


- samantha


_______________________________________________
extropy-chat mailing list
extropy-chat at lists.extropy.org
http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat





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From anders at aleph.se  Fri Jan  7 16:15:11 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 07 Jan 2011 17:15:11 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <AANLkTinTzG01A0uJEkFi+1ZtMB-KJ_DZEPd0qE909XOw@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<4D270971.3060505@aleph.se>
	<AANLkTinTzG01A0uJEkFi+1ZtMB-KJ_DZEPd0qE909XOw@mail.gmail.com>
Message-ID: <4D273C0F.8040809@aleph.se>

On 2011-01-07 15:30, Sondre Bjell?s wrote:
> Good feedback Anders and thanks!

Thanks!


> What I was referring too was not to apply science, but the tools of
> science (scientific method) as a means to verify the validity of
> morality. Those tools are amongst others empirical evidence and logic.
> There are no other rational means to understand what is true.

As far as we know. Consider that logic was invented around ~2400 years 
ago and the scientific method was invented ~400 years ago (and both have 
evolved *a lot* over just the last century) compared to the more than 
10,000 years of time humanity have had complex societies able to afford 
some systematic truth-seeking. We haven't had much time to search for 
other, equally good, methods of improving our true knowledge. There 
might be really good methods we haven't discovered yet because it is so 
hard to do it.

(Of course, there are also a whole bunch of philosophers of science who 
have trouble with what the concepts of truth and evidence are supposed 
to denote - it is a tricky business when you look at it closely. Not all 
of it is merely semantics either, as AI researchers have discovered the 
hard way.)


> Many
> people do not have a rational basis for their moral beliefs, and their
> moral easily crumbles under any philosophical and logical investigation.

With a sufficiently good philosopher, anybody's belief system will tend 
to crumble. :-)

The fact that we manage to get around in the real world despite the 
amazing crappiness of our knowledge, beliefs and thought processes is 
very interesting in itself. What does that tell us about ourselves, the 
world and the feasibility of making thinking systems?


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From jonkc at bellsouth.net  Fri Jan  7 16:11:22 2011
From: jonkc at bellsouth.net (John Clark)
Date: Fri, 7 Jan 2011 11:11:22 -0500
Subject: [ExI] Morality (was: atheists declare religions as scams)
In-Reply-To: <4D270971.3060505@aleph.se>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
Message-ID: <FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>

On Jan 7, 2011, at 7:39 AM, Anders Sandberg wrote:

> While the epistemic basis for religions is clearly bad, I doubt there is much science itself can say about the correctness of morality.

Yes, but there isn't much religion can say about morality either, except that it's bad because God says it's bad; and if that is the basis of morality then it makes the statement "God is good" circular and vacuous. 

> it is pretty easy to show how many moral systems are self-contradictory

I'd say that no moral system is entirely free from self contradiction. You probably already know about the moral thought experiments devised by Judith Jarvis Thomson:

1) A  trolley is running out of control down a track. In its path are five people who have been tied to the track by a mad philosopher. Fortunately you could flip a switch, which will lead the trolley down a different track saving the lives of the five. Unfortunately there is a single person tied to that track. Should you flip the switch and kill one man or do nothing and just watch five people die ?

2) As before, a trolley is hurtling down a track towards five people. You are on a bridge under which it will pass, and you can stop it by dropping a heavy weight in front of it. As it happens, there is a very fat man next to you - your only way to stop the trolley is to push him over the bridge and onto the track killing him to save five people. Should you push the fat man over the edge or do nothing?

Almost everybody feels in their gut that the second scenario is much more questionable morally than the first, I do too, and yet really it's the same thing and the outcome is identical. The feeling that the second scenario is more evil than the first seems to hold true across all cultures; they even made slight variations of it involving canoes and crocodiles for south american indians in Amazonia and they felt that #2 was more evil too. So there most be some code of behavior built into our DNA and it really shouldn't be a surprise that it's not 100% consistent; Evolution would have gained little survival value perfecting it to that extent, it works good enough at producing group cohesion as it is. 

On Jan 6, 2011, at 6:33 PM, Stathis Papaioannou wrote:
> 
> There is no contradiction in accepting a religion but rejecting its
> ancient beliefs as literal truth. Some theologians take the Bible
> about as seriously as classical scholars take the Iliad and the
> Odyssey; that is, they take it very seriously but they don't actually
> believe that any of the supernatural stuff happened.

True, but it seems to me that the minimum requirement for calling oneself religious is a belief in God, and if there is anybody who calls himself religious who doesn't think that God is benevolent I have yet to meet him. And that I maintain is inconsistent with Evolution, which can produce grand and beautiful things but only after eons of monstrous cruelty. 

  John K Clark 





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From spike66 at att.net  Fri Jan  7 16:16:26 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 08:16:26 -0800
Subject: [ExI] worlds fastest helicopter
Message-ID: <004401cbae86$3c003b90$b400b2b0$@att.net>

 

Last month, Sikorsky tested its AX coaxial-rotor helicopter and achieved a
speed of 260 knots. Tthat makes this particular helicopter the fastest on
the planet by about 100 of knots.  The Sikorsky lads have really
accomplished something here.  Cool video too:

                   
              http://devour.com/video/worlds-fastest-helicopter/

 

spike

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From anders at aleph.se  Fri Jan  7 17:33:00 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 07 Jan 2011 18:33:00 +0100
Subject: [ExI] Morality
In-Reply-To: <FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
Message-ID: <4D274E4C.7010106@aleph.se>

On 2011-01-07 17:11, John Clark wrote:
> On Jan 7, 2011, at 7:39 AM, Anders Sandberg wrote:
>
>> While the epistemic basis for religions is clearly bad, I doubt there
>> is much science itself can say about the correctness of morality.
>
> Yes, but there isn't much religion can say about morality either, except
> that it's bad because God says it's bad; and if that is the basis of
> morality then it makes the statement "God is good" circular and vacuous.

And if God wants you to do something because it is good to do, then you 
should do it anyway since it is good to do - no need to invoke God to 
motivate it. It is an old classic, commonly ascribed to Socrates. Annoys 
believers nicely.


>> it is pretty easy to show how many moral systems are self-contradictory
>
> I'd say that no moral system is entirely free from self contradiction.
> You probably already know about the moral thought experiments devised by
> Judith Jarvis Thomson:

I have experienced more trolley problems than you can imagine :-) 
Variants are about as common in ethics as E coli bacteria are in 
biology. I even got the chance to name the "Snowy San Fransico trolley 
problem" devised by a colleague (in which the fat man is sliding on a 
sled downhill to potentially block the trolley, but if he had not hit 
the trolley he would (hypothetically) slid further and hit a lever that 
would have stopped the trolley - it all made sense in the right context, 
or so I was told :-) ).


> Almost everybody feels in their gut that the second scenario is much
> more questionable morally than the first, I do too, and yet really it's
> the same thing and the outcome is identical. The feeling that the second
> scenario is more evil than the first seems to hold true across all
> cultures; they even made slight variations of it involving canoes and
> crocodiles for south american indians in Amazonia and they felt that #2
> was more evil too. So there most be some code of behavior built into our
> DNA and it really shouldn't be a surprise that it's not 100% consistent;
> Evolution would have gained little survival value perfecting it to that
> extent, it works good enough at producing group cohesion as it is.

But wait a bit. That everybody feels a certain way doesn't mean it is 
true. I can easily device some food that everybody would find utterly 
disgusting, yet was harmless and very nutritional. If our reactions are 
evolved, that doesn't mean they are correct - we have evolved a lot of 
things that are not optimal.

Exactly what this trolley problem situation tells us about ethics is 
very debated. Some people think it does show that folk ethics is wrong, 
and people should use properly designed ethical systems. Others think it 
indicates that academic ethics doesn't "get it" (my favorite example is 
how engineering students refuse to play the game, and instead devise 
ways of stopping the trolley).

My own take is that ethicists should pay more attention to moral 
cognition - which is a messy area where evolutionary psychology, 
cognitive neuroscience, social and cultural factors and heavens know 
what else interact to produce our moral thinking. The dilemmas so 
beloved in academia are rarely the big moral problems in real life: 
there we usually know what is right, it is just that we don't do it. 
Fixing acrasia through a drug might do more for improving our species 
than any amount of philosophizing... maybe.


-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From sondre-list at bjellas.com  Fri Jan  7 17:51:41 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 18:51:41 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>
Message-ID: <AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>

Thanks for the reply Natasha, I'm going to try and answer your questions.

I'm not saying that understanding religion is not a valuable thing for our
society. It will help us understand the absurdity which our ancestral
parents cooked up with their imaginations. There are of course many good
moral rules in the religions, quite obviously!

We know there is a preferred behavior of which we should try to understand
and follow, and morality is the concept which describes this preferred
behavior. If no preferred behavior existed, we probably wouldn't exists and
sit here discussing this topic, as we wouldn't have survived in
the natural world.

Let's find a *true moral value*:

Here are two moral sentences from the Christian bible:

"You shall not kill/murder."
"Neither shall you steal."

There is both rational and logical reasons why most religions have these are
moral ideas, they originated as moral values which helps the society. Human
progress and prosperity is dependent on true moral values.

They can more clearly be described with a more modern understanding of this
moral concept:

"You should not initiate physical force against another person", according
to the non-aggression-principle (
http://en.wikipedia.org/wiki/Non-aggression_principle).

The above moral value stands up to logical and empirical examination:

If everyone murdered each other, we would all die.
Nobody likes to be bullied with, so we shouldn't physically attack each
other.
Nobody likes when others steal from them, so we should avoid such
activities.

These are truths that exists both for me personally, and it's the reality
that I'm evidently seeing in my society and amongst my friends. Neither of
which I steal from, and neither of them are stealing from me. I've
never threatened any of my friends physically, and neither have them towards
me.

Does that mean nobody ever attacks another person? No, the world is not
perfect and neither is biology. If I tell you that cats have one head and
two ears - you could verify that through empirical examination. Yet, there
are cats born with two heads and three or more ears. We are not above the
physical laws and the biological processes of which our bodies is manifested
with.

So that's how we establish moral values which are true and correct.


Let's move on to a *false moral value*:

"thou shalt not cast thy seed upon the ground"

This is regarding masturbation, of which people a long, long time ago looked
upon as something nasty, evil and destructive to a persons life.

Let's examine the evidence:

I have masturbated since I was a kid, and I enjoyed it then and I enjoy it
now.
>From what I can read on the web, other people masturbate and they enjoy it
as well.
My penis have never fallen off due to this activity.
When I don't masturbate, my body will eventually ejaculate the seamen while
I'm sleeping.

So this is evidently a false and incorrect moral value.


Religions, especially those based upon Abraham, have a lot of false moral
values, which are bad. Let's not discuss how many people have been killed
over all those false moral values that are preached by religion.

Consistency is very important in morality, and the in-consistency in the
morals preached by religions are many. That's how they have justified
killing millions, even though it clearly says: You shall not kill and
neither steal.

One example of in-consistency from the Qur'an: "*I will cast terror into the
hearts of those who disbelieve. Therefore strike off their heads and strike
off every fingertip of them*"

So correct and true moral values has apply to all human beings, there cannot
be any values which applies only to rich people, poor people, Iraqis, Jews,
Christians, Africans, police officers or soldiers. If it is wrong for
someone to shoot and kill another person in USA, then it's wrong to shoot
and kill another person if you are a soldier in Afghanistan.


Religion has plenty of good moral values, they where created
in ancient societies and helped us live better together.

Religion is founded on the utter submission to one or more deities and
throwing a personal rationality out the window.

Religion is about faith, founded on irrational thoughts and ideas. You can't
prove a religious faith, yet I consider there to be a lot of evidence in the
world which tells us where religion came from and how it came about, which
for me are clear indications against religion.


On Transhumanism I think outsiders sometimes considers it/us as religious
people, that we replace Transhumanism with other religions. I clearly don't
consider it in such a manner, self-improvement is a great moral value. It
will give me more energy, it involves improving my own knowledge, and give
myself better health. All of which my family and friends have great benefits
from.

I hope I made myself understood, I'm not the worlds greatest debater and
English is not my native language. Thanks for your attention and time!


- Sondre

2011/1/7 Natasha Vita-More <natasha at natasha.cc>

>   Sondre wrote:
>
> " No religion are sane. Religions are invalid as basis for morality, as
> the morality in all religions are not based upon realities in the world and
> doesn't stand up to scientific scrutiny. "
>
> I disagree.  Some religions offer a cultural perspective of a tribe's
> history and mythic lore.  And many contain moral views, which are deeply
> based on the real world.  It would be difficult to say whether they stand up
> to scientific scrutiny, but it would be difficult to say that transhumanism
> stands up to scientific scrutiny,  or cyberculture,  or feminism, etc.
>
>  " Religions is the mechanism of which to get people to submit their lives
> to rude and evil beings, of which then the leaders of each religion can
> manipulate their masses at will. "
>
> All religions?  All leaders of religions?  All masses?
>
>  " Yet you are right, it's not far fetched that religious individuals can
> believe anything, even in evolution. Believing has nothing to do
> with understandability, truth and right. "
>
> Believing does involve understandability, truth and right.
>
> Many religions offer a elements of good judgment, however based on myth.
>
> Natasha
>
> 2011/1/7 Samantha Atkins <sjatkins at mac.com>
>
>>
>>
>>
>> There are many many flavors of Christian - some are actually pretty sane.
>>  :)   Mainstream Christianity for a while was denatured of all that biblical
>> literalism and thought many things were mostly symbolic, for instance.  Then
>> we got the fundamentalist resurgence - in my opinion partially as reaction
>> to Future Shock.
>>
>> If you hold that it is possible within the laws of physics of this
>> universe to run multiple virtual universes then you believe in principle
>> that it is possible for an entire universe to have a creator.   You also
>> believe in principle that things that apparently violate the physics of such
>> a virtual universe can be done by those controlling the simulating
>> machinery.  And of course you believe that genetic algorithms could be used
>> to develop beings of all kinds tuned to parts of this virtual universe.
>>  So yeah,  a Christian that understands and affirms evolution is not that
>> far fetched.
>>
>> - samantha
>>
>>
>> _______________________________________________
>> extropy-chat mailing list
>> extropy-chat at lists.extropy.org
>> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>>
>>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>


-- 
 Sondre Bjell?s | Senior Solutions Architect | Steria
http://www.sondreb.com/
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From sondre-list at bjellas.com  Fri Jan  7 18:29:44 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 19:29:44 +0100
Subject: [ExI] Morality (was: atheists declare religions as scams)
In-Reply-To: <FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
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	<001201cbac56$ea0ce670$be26b350$@att.net>
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	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
Message-ID: <AANLkTin-2GP2KgwJ3_UkR3rmi63nRZbACkKF-rGU7ASV@mail.gmail.com>

I don't see the problem with this moral example, and of course is #2 the
worse one. In the first one, you are not inflicting death upon the single
individual. In the second example, you are initiating physical force towards
another human being, which is incredible bad and immoral. The moral thing to
do would allow the 5 people to die, while myself and the fatty survives.
Last alternative would be to sacrifice myself, which I would do for some
special people.

I have a lot more problem with the first example, not the second one as it
seems most other people have. Saving other humans is a good thing to do, and
clearly a thing we can empirically prove is good. Having one person die is
better than having two people die.

Yet, some people seem to draw a conclusion from this good deed, that it's
good to save other humans, somehow is above the existing moral values which
we have identified to be true and correct, such as the
non-aggression-principle. Moral values have to hold true to all contexts and
not contradict each other, or else they are not true nor correct, as all
humans are of equal biological bodies, so much our moral values apply in the
same way.

Example: Is it morally right to use physical force towards other human
beings if that will save some other human beings? The moral truth of "you
shall not initiate physical force" tells us that NO, we should not morally
accept the killing of another human being. Not for two people, not for 5
people, not for thousand people and not even for a million people. Most
people doesn't have a moral in this question that are true and correct, they
have a moral value based upon their "feeling". Their "feeling" might be 5
people, 10 people or a million people. That's why USA could invade Iraq and
Afghanistan, people think they are morally right when they can save someone,
by killing others. They (the US government) tried to apply reasons for going
to war, which most people emphasized with, such as: "Saddam Hussein is an
evil dictator and the Iraqis should be set free" and "It's self-defense and
retribution for the 9/11 killings". Most people have not yet woken up from
the primordial soup of which most of our current moral values stem from...

Changing ones moral values is very expensive for any individual, which is
why most people won't change them once they have decided.


Please excuse me if I didn't make myself understandable... :-)


- Sondre

2011/1/7 John Clark <jonkc at bellsouth.net>

> On Jan 7, 2011, at 7:39 AM, Anders Sandberg wrote:
>
> While the epistemic basis for religions is clearly bad, I doubt there is
> much science itself can say about the correctness of morality.
>
>
> Yes, but there isn't much religion can say about morality either, except
> that it's bad because God says it's bad; and if that is the basis of
> morality then it makes the statement "God is good" circular and vacuous.
>
> it is pretty easy to show how many moral systems are self-contradictory
>
>
> I'd say that no moral system is entirely free from self contradiction. You
> probably already know about the moral thought experiments devised by Judith
> Jarvis Thomson:
>
> 1) A  trolley is running out of control down a track. In its path are five
> people who have been tied to the track by a mad philosopher. Fortunately you
> could flip a switch, which will lead the trolley down a different track
> saving the lives of the five. Unfortunately there is a single person tied to
> that track. Should you flip the switch and kill one man or do nothing and
> just watch five people die ?
>
> 2) As before, a trolley is hurtling down a track towards five people. You
> are on a bridge under which it will pass, and you can stop it by dropping a
> heavy weight in front of it. As it happens, there is a very fat man next to
> you - your only way to stop the trolley is to push him over the bridge and
> onto the track killing him to save five people. Should you push the fat man
> over the edge or do nothing?
>
> Almost everybody feels in their gut that the second scenario is much more
> questionable morally than the first, I do too, and yet really it's the same
> thing and the outcome is identical. The feeling that the second scenario is
> more evil than the first seems to hold true across all cultures; they even
> made slight variations of it involving canoes and crocodiles for south
> american indians in Amazonia and they felt that #2 was more evil too. So
> there most be some code of behavior built into our DNA and it really
> shouldn't be a surprise that it's not 100% consistent; Evolution would have
> gained little survival value perfecting it to that extent, it works good
> enough at producing group cohesion as it is.
>
> On Jan 6, 2011, at 6:33 PM, Stathis Papaioannou wrote:
>
>
> There is no contradiction in accepting a religion but rejecting its
> ancient beliefs as literal truth. Some theologians take the Bible
> about as seriously as classical scholars take the Iliad and the
> Odyssey; that is, they take it very seriously but they don't actually
> believe that any of the supernatural stuff happened.
>
>
> True, but it seems to me that the minimum requirement for calling oneself
> religious is a belief in God, and if there is anybody who calls himself
> religious who doesn't think that God is benevolent I have yet to meet him.
> And that I maintain is inconsistent with Evolution, which can produce grand
> and beautiful things but only after eons of monstrous cruelty.
>
>   John K Clark
>
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>


-- 
 Sondre Bjell?s | Senior Solutions Architect | Steria
http://www.sondreb.com/
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From pharos at gmail.com  Fri Jan  7 18:37:47 2011
From: pharos at gmail.com (BillK)
Date: Fri, 7 Jan 2011 18:37:47 +0000
Subject: [ExI] Morality
In-Reply-To: <4D274E4C.7010106@aleph.se>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<4D274E4C.7010106@aleph.se>
Message-ID: <AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>

On Fri, Jan 7, 2011 at 5:33 PM, Anders Sandberg  wrote:
<snip>
> Exactly what this trolley problem situation tells us about ethics is very
> debated. Some people think it does show that folk ethics is wrong, and
> people should use properly designed ethical systems. Others think it
> indicates that academic ethics doesn't "get it" (my favorite example is how
> engineering students refuse to play the game, and instead devise ways of
> stopping the trolley).
>
> My own take is that ethicists should pay more attention to moral cognition -
> which is a messy area where evolutionary psychology, cognitive neuroscience,
> social and cultural factors and heavens know what else interact to produce
> our moral thinking. The dilemmas so beloved in academia are rarely the big
> moral problems in real life: there we usually know what is right, it is just
> that we don't do it. Fixing acrasia through a drug might do more for
> improving our species than any amount of philosophizing... maybe.
>
>

This response is probably much too simplistic for a professional
philosopher, :) but it probably expresses a fairly universal view.

I think what unsettles humanity about pushing the fat man in front of
the trolley is the virtually universal rule 'Thou shalt not kill'
(without a very very good reason). And also the Golden Rule -- nobody
wants to actually be the fat man in question.

Once the door is opened to intentionally kill one (or many) for the
greater good, then this will almost certainly be misused by those in
power to justify killing those they disapprove of. So it is safer to
forbid it from the beginning, rather than getting into endless
arguments about when it might be justified. Do we nuke Iran and kill a
100,000 to stop a war that would kill many millions?  Just say No.



BillK


From js_exi at gnolls.org  Fri Jan  7 19:01:00 2011
From: js_exi at gnolls.org (J. Stanton)
Date: Fri, 07 Jan 2011 11:01:00 -0800
Subject: [ExI] A better option than fish oil?
In-Reply-To: <mailman.1.1294401601.13110.extropy-chat@lists.extropy.org>
References: <mailman.1.1294401601.13110.extropy-chat@lists.extropy.org>
Message-ID: <4D2762EC.4090205@gnolls.org>

On 1/7/11 4:00 AM, Sondre Bjell?s wrote:
> The ocean ain't exactly a
> pure ("clean") substance, a better alternative is plant-based oils.
> Though a sales guy would say anything to sell his products, no matter
> what real effect or fact or truth their products have. - Sondre On Thu,
> Jan 6, 2011 at 8:39 AM, John Grigg <possiblepaths2050 at gmail.com>wrote:
>> >  A better means of getting Omega-3's?

What evidence do you have for this assertion?  Consumer Reports found no 
measurable mercury in any fish oil capsules they tested.

(There's a lot to say about that Mercola page, because many of its 
claims about krill vs fish oil are either false or suspect...but I'm 
still working on it and it'll take a while.)

JS
http://www.gnolls.org


From spike66 at att.net  Fri Jan  7 18:39:31 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 10:39:31 -0800
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>
	<AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>
Message-ID: <007d01cbae9a$39803050$ac8090f0$@att.net>

On Behalf Of Sondre Bjell?s



 

>Let's move on to a false moral value:

 

>
"thou shalt not cast thy seed upon the ground"

 

Sondre, the way you wrote this sounds like you quoted an ancient source.
Which?  Where?  It isn?t anywhere in the christian bible.

 

>
This is regarding masturbation, of which people a long, long time ago
looked upon as something nasty, evil and destructive to a persons life


 

Indeed?  If you refer to the story of Onan, his sin was not masturbation,
but rather his intentionally failing to impregnate his late brother?s widow.
See Genesis 38:9.  Your argument can actually still be saved regarding a
false and incorrect moral value, if you modify the text following your
original comment to something along the lines of ?Ancient religions required
the brother of the deceased man to impregnate his widow, so that the
deceased would have heirs.?  Clearly this is a failing of any society and
belief system that would propagate such an egregious notion.  I suppose it
depends on how babelicious is one?s sister-in-law, but still.

 

Unintentionally hilarious is the quote

 

>"I will cast terror into the hearts of those who disbelieve. Therefore
strike off their heads and strike off every fingertip of them"

 

Oh NO, not the fingertips, anything but that!  {8^D  What order are these
off-strikings to be done?  Strike off their fingertips, so now they are in a
lot of pain, then strike off their heads?  That makes more sense than the
reverse.

 

spike

 

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From hkeithhenson at gmail.com  Fri Jan  7 18:25:25 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Fri, 7 Jan 2011 11:25:25 -0700
Subject: [ExI] Lunar dirt
Message-ID: <AANLkTik-Cpv+b6MJ5R8YXf8rwULjLJ_sci3811Q6eQkX@mail.gmail.com>

On Fri, Jan 7, 2011 at 5:00 AM,  Adrian Tymes <atymes at gmail.com> wrote:

snip

> Silicon dioxide can be reacted with carbon - in coal or charcoal form -
> and heat like so: SiO2 + C -> Si + CO2

I understand the chemistry, perhaps better than most having made a
number of metals and working a lot of chemistry in my misspent youth.
Also have spent serious time inside monster processing plants like a
30,000 ton per day concentrator, copper and aluminum smelters, and oil
refineries.  Plus a few power plants.

The question I have is how remotely run robots relate to a processing
plant able to do something serious.  I.e., what are you proposing to
*do* with them.

> From: "spike" <spike66 at att.net>

snip

> The end game would be to create a rail launcher so that we could hurl lunar
> soil into lunar orbit, and make stuff from it there. ?This task is harder
> than any space engineering feat I have seen to date.

Although space elevators may not be possible from earth, they can be
built out through L1 with Spectra, currently used for dental floss.
One able to lift a thousand tons per day (using a moving cable design)
can probably be constructed for a lower mass budget than a lunar seed.
 It's still in the range of 100,000 tons, but it would lift it's own
mass in 100 days.

Lunar elevator pretty much displaces magnetic launchers of all kinds.

That's a big change from the days of Dr. O'Neill.

> From: Eugen Leitl <eugen at leitl.org>

> On Thu, Jan 06, 2011 at 06:21:14PM -0700, Keith Henson wrote:
>> Will someone enlighten me about what remote manipulators on the moon
>> are going to be doing?
>
> The first task would be exploration and mapping of the south
> and north poles. The second part would be building large scale
> thin-film PV arrays to mine volatiles and to build more
> thin-film panels, and then to expand the industry base
> until you can build linear motor launchers.

You can't build lunar mass drivers just anywhere.  Google achromatic
orbits heppenheimer to see why.  So you need a road or something from
the poles to the Lunar equator.  You also need a "catcher" which is a
massive structure in its own right.

>> You don't have a lot to work with; lunar dirt is about as far from
>> useful objects as I can imagine.
>
> http://en.wikipedia.org/wiki/In-situ_resource_utilization

snip

That wasn't the question.  Specifically what are you doing with the
robots to construct something useful>
>
>> I have followed this topic since the mid 1970 and, far as I know,
>> there was never a believable flow chart with rock going in and useful
>> stuff coming out the other.
>
> Keith, I thought your knowledge of chemistry and geology was
> better than this.

snip

It good enough, I think, to call BS on vague handwaving.

>> Take solar cells. ?Anyone have an idea of what sort of plant it takes
>
> I have a very good idea of that, yes. I've even toured the facilities.

The oil refinery like facilities where they purify the silicon?  Where
did you find one that would give you a tour?  Or do you just mean the
end stage where they mount cells?

>> make silicon? ?What inputs the plant takes? ?What has to be frequently
>> replaced?
>
> Current CdTe takes about 10 g/m^2. That's 100 m^2/kg. 10^5 m^2/ton.
> At 10% and 1.3 kW/m^2, that's 13 kW/kg, 1.3 MW/100 kg, or 13 MW/ton.
>
> Assuming you deliver 100 kg packages, each will be good for over
> a MW of power.

What are you going to deposit the CdTe on?  How do you make it?  What
do you use for wires to get the power from where you make it to where
you use it?

I am not saying it's impossible, just poorly thought out.  Few numbers
on power consumption, heat rejection, production rates, etc.  And
don't forget the scaling problems up *or* down.

Keith



From spike66 at att.net  Fri Jan  7 19:12:56 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 11:12:56 -0800
Subject: [ExI] Morality
In-Reply-To: <AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<4D270971.3060505@aleph.se>	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>	<4D274E4C.7010106@aleph.se>
	<AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>
Message-ID: <008801cbae9e$e45a4ca0$ad0ee5e0$@att.net>

... On Behalf Of BillK
...

>...Once the door is opened to intentionally kill one (or many) for the
greater good, then this will almost certainly be misused by those in power
to justify killing those they disapprove of. So it is safer to forbid it
from the beginning, rather than getting into endless arguments about when it
might be justified. Do we nuke Iran and kill a
100,000 to stop a war that would kill many millions?  Just say No...  BillK

BillK, if only morality were this simple, life would be free of the
maddening moral ambiguity we face every day.  

A better example is the 1993 mutual genocide between the Hutus and Tutsis of
Rwanda and Burundi.  If it had been as simple as one country vs another, we
might have known what to do: establish a buffer zone between them, Korean
style.  But this was the Hutus slaying Tutsis simultaneously in both Rwanda
and Burundi which caused a most perplexing moral situation on the part of
the UN.  That made it a simultaneous civil war in two neighboring nations;
the UN is most reluctant to get involved in a civil war.  The world watched
helplessly in appalled horror, as the Toronto Blue Jays, a Canadian team,
defeated the Philadelphia Phillies in the world series.  We knew not what to
do or what to say, but knew that a moral travesty was taking place between
and among neighboring nations.  We took the time-honored approach and did
nothing.

Years later, westerners began to hear of the murderous genocide which had
taken place in Rwanda and Burundi, at which time we asked ourselves severely
introspective moral questions, such as "Where the hell is Rwanda and
Burundi?"

OK suppose we had all been internet users back then, and actually heard of
either of these events as they took place.  What would we do?  How does the
rule Just Say No apply when we are witnessing genocide?  That's what we did
when we witnessed both genocide and slavery in Europe in the early 1940s, we
just said no.  That didn't work out so well from what I hear.

spike








From rtomek at ceti.pl  Fri Jan  7 20:03:15 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Fri, 7 Jan 2011 21:03:15 +0100 (CET)
Subject: [ExI] Morality (was: atheists declare religions as scams)
In-Reply-To: <FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
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	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
Message-ID: <Pine.LNX.4.64.1101072036000.19246@tau.ceti.pl>

On Fri, 7 Jan 2011, John Clark wrote:

> 1) A  trolley is running out of control down a track. In its path are 
> five people who have been tied to the track by a mad philosopher. 
> Fortunately you could flip a switch, which will lead the trolley down a 
> different track saving the lives of the five. Unfortunately there is a 
> single person tied to that track. Should you flip the switch and kill 
> one man or do nothing and just watch five people die ?

Maybe I shouldn't but I probably would. Unless, judging from five people 
positions and the fact that it only takes one to stop the trolley it would 
make more sense to do nothing... Unless I took some other thoughts on 
this, how about saving those who were younger or more sympathetic?

Or maybe something else, like yelling loud. Depends on how much I would be 
prepared to flush away any rational thinking. I don't think morals & 
ethics apply here.

> 2) As before, a trolley is hurtling down a track towards five people. 
> You are on a bridge under which it will pass, and you can stop it by 
> dropping a heavy weight in front of it. As it happens, there is a very 
> fat man next to you - your only way to stop the trolley is to push him 
> over the bridge and onto the track killing him to save five people. 
> Should you push the fat man over the edge or do nothing? 

My cynical me tells me, stay away from the fat man, because you weight 
less and if he has same thinking it will be him throwing you rather than 
the other way. So, step back. And again, step back, slowly.

However, if at any time later I would become convinced that mad 
philosopher forced me into his mad experiment, I would probably set on 
finding him and kicking his ass very, very hard. Maybe he wouldn't learn 
much from this but I guess I would feel better. But if he had enough wits 
to tie five people, he would certainly learn, even if only a bit.

Regards,
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From pharos at gmail.com  Fri Jan  7 20:24:19 2011
From: pharos at gmail.com (BillK)
Date: Fri, 7 Jan 2011 20:24:19 +0000
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <007d01cbae9a$39803050$ac8090f0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>
	<AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>
	<007d01cbae9a$39803050$ac8090f0$@att.net>
Message-ID: <AANLkTinNMJbN4uvded+Kbtkm4EzGdrEdun_OiyTHwQF2@mail.gmail.com>

2011/1/7 spike wrote:
> Indeed?? If you refer to the story of Onan, his sin was not masturbation,
> but rather his intentionally failing to impregnate his late brother?s
> widow.? See Genesis 38:9.? Your argument can actually still be saved
> regarding a false and incorrect moral value, if you modify the text
> following your original comment to something along the lines of ?Ancient
> religions required the brother of the deceased man to impregnate his widow,
> so that the deceased would have heirs.?? Clearly this is a failing of any
> society and belief system that would propagate such an egregious notion.? I
> suppose it depends on how babelicious is one?s sister-in-law, but still.
>
>

The story of Onan is certainly the Biblical reference that Sondre
meant. But I don't think the interpretation is as clear as you state.
(What interpretation of ancient documents ever is?).  :)

In ancient times Jehovah was very keen on the tribe reproducing as
much as possible. (Many references). And Onan failed in this respect.
But the punishment for this behaviour wasn't death. See Deuteronomy
25:5-10, where a brother refuses to marry his dead brother's wife and
produce children and is only punished by public humiliation.
Onan enjoyed his brother's wife but refused to produce children by
wasting his seed on the ground. So he deserved death for two reasons.
Illegally enjoying the wife *and* contraception.

So masturbation isn't directly mentioned as forbidden behaviour,
except when it is used as a method of contraception. Not having as
many children as possible is a sin in ancient times. But it is only a
small step to say that masturbation should also be forbidden as a sin,
because seed gets wasted instead of producing children.



>
> Unintentionally hilarious is the quote
>
>>"I will cast terror into the hearts of those who disbelieve. Therefore
>> strike off their heads and strike off every fingertip of them"
>
>

This quote is not a general instruction to Muslim believers.
It is part of the story of the Battle of Badr, the first major battle
between the Muslims and the Meccan pagans around 625 C.E. It was
spoken to the Muslim troops to inspire them for the battle. This is
exactly the same as all the ferocious orders to Israelite troops in
Old Testament battles. 'kill all the men and take the women' etc.



BillK



From eugen at leitl.org  Fri Jan  7 20:29:52 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Fri, 7 Jan 2011 21:29:52 +0100
Subject: [ExI] Lunar dirt
In-Reply-To: <AANLkTik-Cpv+b6MJ5R8YXf8rwULjLJ_sci3811Q6eQkX@mail.gmail.com>
References: <AANLkTik-Cpv+b6MJ5R8YXf8rwULjLJ_sci3811Q6eQkX@mail.gmail.com>
Message-ID: <20110107202952.GS16518@leitl.org>

On Fri, Jan 07, 2011 at 11:25:25AM -0700, Keith Henson wrote:

> I understand the chemistry, perhaps better than most having made a
> number of metals and working a lot of chemistry in my misspent youth.
> Also have spent serious time inside monster processing plants like a
> 30,000 ton per day concentrator, copper and aluminum smelters, and oil
> refineries.  Plus a few power plants.

The question is one of scale. Bootstrap is about processing kg, not Gg.
Once you can process kg/day you can consider how you process 100 kg/day,
and after that 100 Mg/day. And only after then are you dealing with scales
comparable to our large terrestrial facilities.
 
> The question I have is how remotely run robots relate to a processing
> plant able to do something serious.  I.e., what are you proposing to
> *do* with them.

The initial stage is prospection. You build a modern version of the
Lunochod, deploy hundreds of these, and let them cruise the terrain.
Unlike Mars, turnaround for remote control is very quick. There's
plenty more of power (twice the insolation). Abrasion is higher, so
you have to expect shorter lifetime than Mars, unless you harden the
vehicles for lunar specifics (dust, electrostatics, radiation).

What interesting things could you do with small robots with 
centaur-like wheeled body plan, manipulators and nonphysical 
manipulators (electron and ebeam probes and manipulative probes)?

I think quite a lot. They would carry material to and fro the
central processing plant. They would prospect (mass spectroscopy,
electron and ion beam, solid-state laser), transport parts (sintered 
and cast), directly pattern substrate (sputtering, XY-electron and ion beam
forming) and such.

Think of them like termites or ants, and the central facility if
being the ant queen. The goal is for the swarm to grow until it can
produce a new clone on adjacent terrain. The eventual goal is
decentral control, emergent behaviour, in fact. The reason for that
is maximum behaviour complexity from minimal agent complexity.
 
> Although space elevators may not be possible from earth, they can be
> built out through L1 with Spectra, currently used for dental floss.

This is another point I wanted to make, but forgot. While space tethers
and hooks on Earth must be from unobtainium, and have to deal with the 
atmosphere commercial aramide is enough for the Moon. 

> One able to lift a thousand tons per day (using a moving cable design)
> can probably be constructed for a lower mass budget than a lunar seed.
>  It's still in the range of 100,000 tons, but it would lift it's own
> mass in 100 days.
> 
> Lunar elevator pretty much displaces magnetic launchers of all kinds.

The question is one of power, the idea is to saturate the Moon surface
with photovoltaics (alt.chrome.the.moon) and launchers, resulting in massive
enough launch facility so that the Moon starts losing mass.
 
> That's a big change from the days of Dr. O'Neill.
> 
> > From: Eugen Leitl <eugen at leitl.org>
> 
> > On Thu, Jan 06, 2011 at 06:21:14PM -0700, Keith Henson wrote:
> >> Will someone enlighten me about what remote manipulators on the moon
> >> are going to be doing?
> >
> > The first task would be exploration and mapping of the south
> > and north poles. The second part would be building large scale
> > thin-film PV arrays to mine volatiles and to build more
> > thin-film panels, and then to expand the industry base
> > until you can build linear motor launchers.
> 
> You can't build lunar mass drivers just anywhere.  Google achromatic

Right now we're still in early bootstrap. Early bootstrap is a lot 
different from late boostrap.

> orbits heppenheimer to see why.  So you need a road or something from
> the poles to the Lunar equator.  You also need a "catcher" which is a

You would start with rings around the poles (because only small terrain
features at the poles are semipermanently illuminated, so the amount
of power you harvest is limited), with the rings incrementally expanding 
towards the equator. 

The question is how much money you would be able to sink into the venture
until people start actually looking for ROI.

> massive structure in its own right.

You mean Earth-side? I don't see how, since you would launch powered
packets, with enough guiding logic and propulsion on board for aim
for aerobraking corridor, and then subsequent maneuvers. And, of course,
you can just use plasma thrusters once you've inserted into low lunar
orbit (with rocket corrections).
 
> >> You don't have a lot to work with; lunar dirt is about as far from
> >> useful objects as I can imagine.
> >
> > http://en.wikipedia.org/wiki/In-situ_resource_utilization
> 
> snip
> 
> That wasn't the question.  Specifically what are you doing with the
> robots to construct something useful>
> >
> >> I have followed this topic since the mid 1970 and, far as I know,
> >> there was never a believable flow chart with rock going in and useful
> >> stuff coming out the other.
> >
> > Keith, I thought your knowledge of chemistry and geology was
> > better than this.
> 
> snip
> 
> It good enough, I think, to call BS on vague handwaving.

The point is that there are hundreds of easily accessible papers which 
are anything but.
 
> >> Take solar cells. ?Anyone have an idea of what sort of plant it takes
> >
> > I have a very good idea of that, yes. I've even toured the facilities.
> 
> The oil refinery like facilities where they purify the silicon?  Where
> did you find one that would give you a tour?  Or do you just mean the
> end stage where they mount cells?

No, it was a large facility (Wacker Burghausen) in mid 1980s. Of course
that one was on Earth, and it was silicon-specific. On the Moon, you would
heavily modify the parts or whole of the process. 
 
> >> make silicon? ?What inputs the plant takes? ?What has to be frequently
> >> replaced?
> >
> > Current CdTe takes about 10 g/m^2. That's 100 m^2/kg. 10^5 m^2/ton.
> > At 10% and 1.3 kW/m^2, that's 13 kW/kg, 1.3 MW/100 kg, or 13 MW/ton.
> >
> > Assuming you deliver 100 kg packages, each will be good for over
> > a MW of power.
> 
> What are you going to deposit the CdTe on?  How do you make it?  What

A dumb approach would be to melt sifted regolith in situ with a large
parabolic aluminized Mylar mirror, and sputter semiconductors on top.
A less dumb approach would be to use sifting, then remove iron from 
regolith with magnetic separation and electrostatic separation, then
reduce with hydrogen (electrolysis from polar cryotrap regolith), then
crushing and another magnetic separation step, then melting it into sheet
glass (why not float glass) or sinter plates on top of loose powder
and then lift off, then sputter. Add electron beam for processing
and ion beams for patterning.

The iron you could form into foil, which would be also a good substrate
for thin-film PV.

This *is* handwaving, but I have a hunch by running a production facility
for a year you will learn a lot more than in a decade worth of terra-side
lunar simulators.

> do you use for wires to get the power from where you make it to where

First-gen metals will be from Terra, second-gen will be aluminium from
kryolith-facilitated silica from regolith, iron, and whatever else you
can make. 


> you use it?
> 
> I am not saying it's impossible, just poorly thought out.  Few numbers

If I had a good plan I wouldn't be posting this to a public mailing list,
but doing a lot of knob polishing with the usual suspects. This isn't
my field, nor is this my project. Still, it is still heartening that
people in the mainstram are at all seriously pushing ISRU, even as
auxiliary/cost-saving methods for pure science and manned research
missions. Once this stuff flies I have a hunch this tail will start
wagging the dog.

> on power consumption, heat rejection, production rates, etc.  And
> don't forget the scaling problems up *or* down.

It is definitely a hard problem, and thankfully I'm not the one
who has to figure it all out. There are thousands out there who
eventually will. 

And we will watch, and marvel.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From anders at aleph.se  Fri Jan  7 21:45:31 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 07 Jan 2011 22:45:31 +0100
Subject: [ExI] Morality
In-Reply-To: <AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<4D270971.3060505@aleph.se>	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>	<4D274E4C.7010106@aleph.se>
	<AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>
Message-ID: <4D27897B.1070108@aleph.se>

BillK wrote:
> I think what unsettles humanity about pushing the fat man in front of
> the trolley is the virtually universal rule 'Thou shalt not kill'
> (without a very very good reason). And also the Golden Rule -- nobody
> wants to actually be the fat man in question.
>   

Plus, it is up close and personal. If you rephrase the example as 
pulling a lever that causes the man to fall down, then many more will 
accept it.

It is hard to say whether the framing effect or the assumption that 
actions will be repeated are the determining factor in people's 
reactions - it could be different from person to person.

> Once the door is opened to intentionally kill one (or many) for the
> greater good, then this will almost certainly be misused by those in
> power to justify killing those they disapprove of. So it is safer to
> forbid it from the beginning, rather than getting into endless
> arguments about when it might be justified. Do we nuke Iran and kill a
> 100,000 to stop a war that would kill many millions?  Just say No.
>   

This is basically rule utilitarianism - act according to rules you think 
will maximize the good on average. A kind of wussy but plausible 
compromise between the duties of deontology (don't do acts you do not 
wish to see turned into general rules) and the expectation maximization 
of consequentialism. It reduces the cognitive overhead by creating 
heuristic rules which are merely instrumental tools for acting better, 
not moral rules in themselves.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From sondre-list at bjellas.com  Fri Jan  7 21:50:16 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 22:50:16 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <007d01cbae9a$39803050$ac8090f0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>
	<AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>
	<007d01cbae9a$39803050$ac8090f0$@att.net>
Message-ID: <AANLkTina77XoReuk6uK1xjR3P620RTven6j6=STxNocd@mail.gmail.com>

Thanks Spike for pointing out an obvious error in my argument :-)

I was raised a Christian from childhood and this was something I learned
early on, and from that basis I tried to search for some quotes from the
bible and was to eager to continue writing my reply that I failed to check
the validity of the quote. I found it with quotes, and figured it was a real
quote and clearly it was not.

The flaw in this lies in my childhood education as a Christian, and the
answer lies in about.com:
http://christianteens.about.com/od/whatthebiblesaysabout/f/masturbation.htm

"Does the Bible talk about masturbation? Is there clear scripture that tells
us if masturbation is right or wrong? While Christians debate the topic of
masturbation, there is no scripture that directly mentions the act. Yet some
Christians do refer to specific scripture that describes healthy and
unhealthy sexual behavior in order to determine whether or not masturbation
is a sin."

Love the way you see the humor in the Qur'an ;-) Of which is more or less
correct I think.

There are other examples in the Ten Commandments, but much more elsewhere in
the religious texts.

One quick example: "Honor your father and your mother". Nobody should honor
their parents just because they are our relatives. If your parents abuses
you, why should you honor them?

Thanks again!

- Sondre

2011/1/7 spike <spike66 at att.net>

> *On Behalf Of *Sondre Bjell?s
> *?*
>
>
>
> >Let's move on to a *false moral value*:
>
>
>
> >?"thou shalt not cast thy seed upon the ground"
>
>
>
> Sondre, the way you wrote this sounds like you quoted an ancient source.
> Which?  Where?  It isn?t anywhere in the christian bible.
>
>
>
> >?This is regarding masturbation, of which people a long, long time ago
> looked upon as something nasty, evil and destructive to a persons life?
>
>
>
> Indeed?  If you refer to the story of Onan, his sin was not masturbation,
> but rather his intentionally failing to impregnate his late brother?s
> widow.  See Genesis 38:9.  Your argument can actually still be saved
> regarding a false and incorrect moral value, if you modify the text
> following your original comment to something along the lines of ?Ancient
> religions required the brother of the deceased man to impregnate his widow,
> so that the deceased would have heirs.?  Clearly this is a failing of any
> society and belief system that would propagate such an egregious notion.  I
> suppose it depends on how babelicious is one?s sister-in-law, but still.
>
>
>
> Unintentionally hilarious is the quote
>
>
>
> >"*I will cast terror into the hearts of those who disbelieve. Therefore
> strike off their heads and strike off every fingertip of them*"
>
>
>
> Oh NO, not the fingertips, anything but that!  {8^D  What order are these
> off-strikings to be done?  Strike off their fingertips, so now they are in a
> lot of pain, then strike off their heads?  That makes more sense than the
> reverse.
>
>
>
> spike
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>


-- 
 Sondre Bjell?s | Senior Solutions Architect | Steria
http://www.sondreb.com/
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From jonkc at bellsouth.net  Fri Jan  7 21:43:56 2011
From: jonkc at bellsouth.net (John Clark)
Date: Fri, 7 Jan 2011 16:43:56 -0500
Subject: [ExI] Morality (was: atheists declare religions as scams)
In-Reply-To: <AANLkTin-2GP2KgwJ3_UkR3rmi63nRZbACkKF-rGU7ASV@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<AANLkTin-2GP2KgwJ3_UkR3rmi63nRZbACkKF-rGU7ASV@mail.gmail.com>
Message-ID: <F62A011D-B9F9-478E-8BD5-0E473AC504D4@bellsouth.net>

On Jan 7, 2011, at 1:29 PM, Sondre Bjell?s wrote:

> I don't see the problem with this moral example, and of course is #2 the worse one. In the first one, you are not inflicting death upon the single individual.

Yes you are, you're killing one man to save 5.

> In the second example, you are initiating physical force towards another human being,

And in the first example I am also initiating physical force by moving that switch, resulting in the death of a human being.

> The moral thing to do would allow the 5 people to die, while myself and the fatty survives.

If the end result of morality is that more people suffer and die then morality would have no point and there would be little reason to be moral.

> Moral values have to hold true to all contexts and not contradict each other

People like to say things like that, and it might be nice if it were so, but it has never been found to be even close to the truth. In reality moral values NEVER hold true in all contexts and ALWAYS contradict each other.

> Example: Is it morally right to use physical force towards other human beings if that will save some other human beings?

Well I can only speak for myself but I'd be willing to step on a innocent person's big toe if that saved another person's life.

> The moral truth of "you shall not initiate physical force" tells us that NO, we should not morally accept the killing of another human being. Not for two people, not for 5 people, not for thousand people and not even for a million people.

Arithmetic is one of the very few things that we know to be true and consistent, the idea that it's OK to use this true and consistent thing on trivial matters, like making change, but we must never use it on important matters, like morality, makes absolutely no sense to me. I think one person dying is bad, two people dying is worse and three is even worse.

  John K Clark


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From sondre-list at bjellas.com  Fri Jan  7 22:33:21 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 23:33:21 +0100
Subject: [ExI] Morality (was: atheists declare religions as scams)
In-Reply-To: <F62A011D-B9F9-478E-8BD5-0E473AC504D4@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<AANLkTin-2GP2KgwJ3_UkR3rmi63nRZbACkKF-rGU7ASV@mail.gmail.com>
	<F62A011D-B9F9-478E-8BD5-0E473AC504D4@bellsouth.net>
Message-ID: <AANLkTi=+=1UvapZRegAtCQzVeEEuDA5fonzBu8Nyb04H@mail.gmail.com>

2011/1/7 John Clark <jonkc at bellsouth.net>

> On Jan 7, 2011, at 1:29 PM, Sondre Bjell?s wrote:
>
> I don't see the problem with this moral example, and of course is #2 the
> worse one. In the first one, you are not inflicting death upon the single
> individual.
>
>
> Yes you are, you're killing one man to save 5.
>

No, I am not killing anyone. I did not initiate the physical treat towards
neither of those people. I'm not obligated to give all my money to poor
people to save their lives, am I?


> In the second example, you are initiating physical force towards another
> human being,
>
>
> And in the first example I am also initiating physical force by moving that
> switch, resulting in the death of a human being.
>

You are not the initiating physical force, either the trolley started by
accident or someone pushed it on purpose. If I only give a poor man $5 when
he asks for help and the next day he is dead, frozen to death because he
couldn't afford both drugs and food. Am I responsible in any way to his
death, was I a contributing factor? Of course not.


>
> The moral thing to do would allow the 5 people to die, while myself and the
> fatty survives.
>
>
> If the end result of morality is that more people suffer and die then
> morality would have no point and there would be little reason to be moral.
>
>
People dies, that's a fact of life. Morality will improve our probability
for survival and help us work well together in a society.


> Moral values have to hold true to all contexts and not contradict each
> other
>
>
> People like to say things like that, and it might be nice if it were so,
> but it has never been found to be even close to the truth. In reality moral
> values NEVER hold true in all contexts and ALWAYS contradict each other.
>
>
Had a discussion around this with my wife earlier tonight and life ain't all
black and white, that's right. I don't have all the answers right now, I can
see events where a certain moral value could be bent/broken, but I have yet
to come up with one which will inflict negative result upon the receiver of
any act violating true moral values.

We discussed the following scenario: Let's say my brother is standing on a
bridge about to take his own life. If I physically take him down from that
bridge, I'm initiating physical force which is against his own will. I don't
believe that most people who want to die have a mental disorder (almost
baseless argument from some experience).

My first reaction would be to stop him, but only to verify and understand
his will to take his own life. If he truly wants to die, who am I to stop
him? I'm reaching out a helping hand, not physically abusing my brother.

In the end I think I realized that the scenario was not a contradiction
after all, only if I kept my brother with force away from the bridge in the
future.

> Example: Is it morally right to use physical force towards other human
> beings if that will save some other human beings?
>
>
> Well I can only speak for myself but I'd be willing to step on a innocent
> person's big toe if that saved another person's life.
>
>
Of course anyone would, I would even steal from another person if it could
save someones life. BUT, I would have to pay for my violations. The good
deed of saving another persons life, doesn't invalidate other moral truths.
Yet that is exactly what happens with governments, they violate all the
moral truths that exists and never pays back for their evil doing.


> The moral truth of "you shall not initiate physical force" tells us that
> NO, we should not morally accept the killing of another human being. Not for
> two people, not for 5 people, not for thousand people and not even for a
> million people.
>
>
> Arithmetic is one of the very few things that we know to be true and
> consistent, the idea that it's OK to use this true and consistent thing on
> trivial matters, like making change, but we must never use it on important
> matters, like morality, makes absolutely no sense to me. I think one person
> dying is bad, two people dying is worse and three is even worse.
>
>
I did not say the opposite of what your saying. Arithmetic applies to the
decision of reducing consequences of the scenario described, so it's logical
and correct to do whatever you can to avoid deaths in the position (first
scenario) where you are not directly responsible for their deaths.

On the other hand (second scenario), you can't morally justify the killing
of a fat guy to save five other people, which breaks the moral principle of
not killing anyone.



>   John K Clark
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>
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From sondre-list at bjellas.com  Fri Jan  7 22:39:06 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Fri, 7 Jan 2011 23:39:06 +0100
Subject: [ExI] A better option than fish oil?
In-Reply-To: <4D2762EC.4090205@gnolls.org>
References: <mailman.1.1294401601.13110.extropy-chat@lists.extropy.org>
	<4D2762EC.4090205@gnolls.org>
Message-ID: <AANLkTimSvogPakx+Kry3ujx=bbGBFY-tRRuKE7d3mtrT@mail.gmail.com>

http://www.boston.com/news/science/articles/2010/06/25/jaw_dropping_levels_of_heavy_metals_found_in_whales/

<http://www.boston.com/news/science/articles/2010/06/25/jaw_dropping_levels_of_heavy_metals_found_in_whales/>-
Sondre

On Fri, Jan 7, 2011 at 8:01 PM, J. Stanton <js_exi at gnolls.org> wrote:

> On 1/7/11 4:00 AM, Sondre Bjell?s wrote:
>
>> The ocean ain't exactly a
>> pure ("clean") substance, a better alternative is plant-based oils.
>> Though a sales guy would say anything to sell his products, no matter
>> what real effect or fact or truth their products have. - Sondre On Thu,
>> Jan 6, 2011 at 8:39 AM, John Grigg <possiblepaths2050 at gmail.com>wrote:
>>
>>> >  A better means of getting Omega-3's?
>>>
>>
> What evidence do you have for this assertion?  Consumer Reports found no
> measurable mercury in any fish oil capsules they tested.
>
> (There's a lot to say about that Mercola page, because many of its claims
> about krill vs fish oil are either false or suspect...but I'm still working
> on it and it'll take a while.)
>
> JS
> http://www.gnolls.org
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



-- 
Sondre Bjell?s
http://www.sondreb.com/
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From thespike at satx.rr.com  Fri Jan  7 23:00:14 2011
From: thespike at satx.rr.com (Damien Broderick)
Date: Fri, 07 Jan 2011 17:00:14 -0600
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <007d01cbae9a$39803050$ac8090f0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>	<AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>
	<007d01cbae9a$39803050$ac8090f0$@att.net>
Message-ID: <4D279AFE.7010400@satx.rr.com>

On 1/7/2011 12:39 PM, spike wrote:

> If you refer to the story of Onan, his sin was not masturbation, but
> rather his intentionally failing to impregnate his late brother?s
> widow.  See Genesis 38:9.  Your argument can actually still be saved
> regarding a false and incorrect moral value, if you modify the text
> following your original comment to something along the lines of ?Ancient
> religions required the brother of the deceased man to impregnate his
> widow, so that the deceased would have heirs.?  Clearly this is a
> failing of any society and belief system that would propagate such an
> egregious notion.

I'm always amazed at how few biblethumpers seem to know this. I feel 
that they should insist that their male flock obey this instruction of 
the Creator and spend a lot of effort flocking their widows-in-law and 
raising their kids. It's not just a good idea, it's God's Law!

Damien Broderick


From spike66 at att.net  Sat Jan  8 00:12:09 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 16:12:09 -0800
Subject: [ExI] whoa!
Message-ID: <003801cbaec8$b0d54450$127fccf0$@att.net>

Earthquake!  4:11 PST, San Jose California.  Hope everyone is OK.  spike




From atymes at gmail.com  Sat Jan  8 00:30:01 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Fri, 7 Jan 2011 16:30:01 -0800
Subject: [ExI] whoa!
In-Reply-To: <003801cbaec8$b0d54450$127fccf0$@att.net>
References: <003801cbaec8$b0d54450$127fccf0$@att.net>
Message-ID: <AANLkTi=aDY-Ve1F4LuAYmMzwkTds0rYKRF0wTNcwX49M@mail.gmail.com>

Not felt here in Mountain View.  Apparently it was only 4.1 - you may
have been near the epicenter to feel it.

On Fri, Jan 7, 2011 at 4:12 PM, spike <spike66 at att.net> wrote:
> Earthquake! ?4:11 PST, San Jose California. ?Hope everyone is OK. ?spike
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



From natasha at natasha.cc  Sat Jan  8 00:30:07 2011
From: natasha at natasha.cc (natasha at natasha.cc)
Date: Fri, 07 Jan 2011 19:30:07 -0500
Subject: [ExI] whoa!
In-Reply-To: <003801cbaec8$b0d54450$127fccf0$@att.net>
References: <003801cbaec8$b0d54450$127fccf0$@att.net>
Message-ID: <20110107193007.bfrfyxww0w4ogsww@webmail.natasha.cc>

Hold on!

Quoting spike <spike66 at att.net>:

> Earthquake!  4:11 PST, San Jose California.  Hope everyone is OK.  spike
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>





From spike66 at att.net  Sat Jan  8 00:19:38 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 16:19:38 -0800
Subject: [ExI] whoa!
Message-ID: <004001cbaec9$bcd44ac0$367ce040$@att.net>

They had the magnitude, 4.1 Richter, within 6 minutes of the shock.  That
probably wouldn't cause much mischief in an area accustomed to it.

 

http://earthquake.usgs.gov/earthquakes/recenteqscanv/FaultMaps/San_Francisco
.html

 

As you were.

 

spike

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From spike66 at att.net  Sat Jan  8 00:19:38 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 16:19:38 -0800
Subject: [ExI] whoa!
Message-ID: <004501cbaec9$bcddc0a0$369941e0$@att.net>

Earthquake!  Check this:

 

http://earthquake.usgs.gov/earthquakes/recenteqscanv/FaultMaps/San_Francisco
.html

 

This is so cool, they already identified the location, but not the
magnitude, within two minutes of the event.  We are living in a dream world
of information availability.

 

Good luck to those living in south San Jose.  I am up at the north end, and
my Newtonmas tree didn't topple, nothing broken.

 

spike

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From ryanobjc at gmail.com  Sat Jan  8 00:37:56 2011
From: ryanobjc at gmail.com (Ryan Rawson)
Date: Fri, 7 Jan 2011 16:37:56 -0800
Subject: [ExI] whoa!
In-Reply-To: <004501cbaec9$bcddc0a0$369941e0$@att.net>
References: <004501cbaec9$bcddc0a0$369941e0$@att.net>
Message-ID: <AANLkTinBnWNWgc9=SHB_opdtxJk3bmEguchM4MNsB4tG@mail.gmail.com>

Coworker in Datacenter in SJC said shaking racks was not fun, but he
wasnt injured.

-ryan

2011/1/7 spike <spike66 at att.net>:
> Earthquake!? Check this:
>
>
>
> http://earthquake.usgs.gov/earthquakes/recenteqscanv/FaultMaps/San_Francisco.html
>
>
>
> This is so cool, they already identified the location, but not the
> magnitude, within two minutes of the event.? We are living in a dream world
> of information availability.
>
>
>
> Good luck to those living in south San Jose. ?I am up at the north end, and
> my Newtonmas tree didn?t topple, nothing broken.
>
>
>
> spike
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>



From ryanobjc at gmail.com  Sat Jan  8 00:28:09 2011
From: ryanobjc at gmail.com (Ryan Rawson)
Date: Fri, 7 Jan 2011 16:28:09 -0800
Subject: [ExI] whoa!
In-Reply-To: <003801cbaec8$b0d54450$127fccf0$@att.net>
References: <003801cbaec8$b0d54450$127fccf0$@att.net>
Message-ID: <AANLkTimDenJs1pA0iSfEE1jN0SiLbxahkAi9Eu4AsPa3@mail.gmail.com>

It was just a 4.1, the more lasting effect is all the twitter/facebook
comments :-)

-ryan

On Fri, Jan 7, 2011 at 4:12 PM, spike <spike66 at att.net> wrote:
> Earthquake! ?4:11 PST, San Jose California. ?Hope everyone is OK. ?spike
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



From spike66 at att.net  Sat Jan  8 01:08:04 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 17:08:04 -0800
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <4D279AFE.7010400@satx.rr.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>	<007901cbac3d$bcf6e230$36e4a690$@att.net>	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>	<001201cbac56$ea0ce670$be26b350$@att.net>	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>	<93F0B00A345048008AA17AF1E4E3641D@DFC68LF1>	<AANLkTikj+GV=DoUDjzRbDpsNjG7V4FLbdSqBP=NxHOOi@mail.gmail.com>	<007d01cbae9a$39803050$ac8090f0$@att.net>
	<4D279AFE.7010400@satx.rr.com>
Message-ID: <005b01cbaed0$8164d250$842e76f0$@att.net>

... On Behalf Of Damien Broderick
Subject: Re: [ExI] atheists declare religions as scams.

On 1/7/2011 12:39 PM, spike wrote:

>> If you refer to the story of Onan, his sin was not masturbation, but rather his intentionally failing to impregnate his late brother?s 
>> widow.  See Genesis 38:9...  Clearly this is a failing of any society and belief system that would propagate such an egregious notion.

>...I'm always amazed at how few biblethumpers seem to know this. I feel that they should insist that their male flock obey this instruction of the Creator and spend a lot of effort flocking their widows-in-law and raising their kids. It's not just a good idea, it's God's Law!...Damien Broderick

Hmmm, a good theologian who knows her shit could easily find a way out of this philosophical bind.  She would argue that while recognizing Onan's story refers to the screw-the-sister-in-law rule and even heaps scorn on one who disobeyed it, the actual command to impregnate one's brother's widow is not actually found anywhere in modern scriptures.  For that reason, we might extrapolate that it isn't applicable today.  

Further, there may have even been some logic in that notion in the old days, when women were not allowed to own property, as it was even in the west until surprisingly recently, and still is in some places today.  If Onan's sister in law had only daughters, he might have intentionally prevented her having a male heir, so that he (Onan) could inherit his brother's property.  

Another motive I thought of is that his sister-in-law was knockout gorgeous, and as long as she didn't conceive an heir, it was his fucking duty to keep trying.  And trying.  And trying.

spike








From spike66 at att.net  Sat Jan  8 02:32:11 2011
From: spike66 at att.net (spike)
Date: Fri, 7 Jan 2011 18:32:11 -0800
Subject: [ExI] mass transit again
Message-ID: <006c01cbaedc$41a60ab0$c4f22010$@att.net>

This is an example of what I mentioned a few days ago about being a way
bigger threat to society than is global warming, this bigger threat is feral
humans:

 

http://www.cnn.com/2011/CRIME/01/07/station.videotaped.incident/index.html?h
pt=T2

 

Last week it was this:

 

http://www.bradenton.com/2010/12/27/2837235/manatee-sheriff-couple-attacked.
html

 

It is a reason why I think most public transit notions are a dead end.
Individual cars serve as suits of armor, providing a defensive barrier.  The
challenge is to invent a form of public transit which somehow protects the
unarmed prole from other proles.  If we build the infrastructure correctly,
the ferals will devour each other, and the rest of us can go about our
business.

 

In the long run I am thinking something like the old tech ski lift
technology is the way to move proles in the big city: moving cable, with the
option of riding alone in an individual car or with as many as four riders
per car.  I don't know the exact mechanism, but it should be at least
possible to create a car that individually transfers from one moving cable
to another, so that one need only enter the coordinates of the city block
where one wants to end, and the rest is mechanized.  This does away with
most parking lots, or rather moves them out where there is plenty of room
and the theoretical possibility of making the parking lots safe.

 

It could be that I am overly focused on the feral humans thing.  Damien's
book Transcension has Dr. Malik being slain by ferals in a most memorable
and disturbing passage.  Fortunately he was frozen and we eventually saved
by that technology.  I propose avoiding all possible contact with them.

 

spike

 

 

 

 

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From rtomek at ceti.pl  Sat Jan  8 05:20:56 2011
From: rtomek at ceti.pl (Tomasz Rola)
Date: Sat, 8 Jan 2011 06:20:56 +0100 (CET)
Subject: [ExI] Morality
In-Reply-To: <008801cbae9e$e45a4ca0$ad0ee5e0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<4D274E4C.7010106@aleph.se>
	<AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>
	<008801cbae9e$e45a4ca0$ad0ee5e0$@att.net>
Message-ID: <Pine.LNX.4.64.1101072308590.19246@tau.ceti.pl>

On Fri, 7 Jan 2011, spike wrote:

> BillK, if only morality were this simple, life would be free of the
> maddening moral ambiguity we face every day.  
[...]
> Years later, westerners began to hear of the murderous genocide which had
> taken place in Rwanda and Burundi, at which time we asked ourselves severely
> introspective moral questions, such as "Where the hell is Rwanda and
> Burundi?"

I'm afraid this wasn't quite so. Google +clinton +rwanda and you can get 
to pages like this:

http://www.guardian.co.uk/world/2004/mar/31/usa.rwanda

http://www.theatlantic.com/past/docs/issues/2001/09/power.htm

So, there was plenty of information. Just not for the public. What the 
public had was downplaying events while they were going on. After that, 
well why not say sorry, it doesn't cost much.

As of "there are no natural resources there" - hard to believe, such a big 
coordinated bloodfest for nothing at all.

> OK suppose we had all been internet users back then, and actually heard of
> either of these events as they took place.  What would we do?  How does the
> rule Just Say No apply when we are witnessing genocide?  That's what we did
> when we witnessed both genocide and slavery in Europe in the early 1940s, we
> just said no.  That didn't work out so well from what I hear.

Oh, it seems you are very much misinformed. From what I have heared, US 
didn't say "no", instead US said nothing  at all.

Here is a rather lenghty and very boring another point of view. Why I 
serve it to you, if I think it is boring - why, I am well known sadist, of 
course. It comes from the book "Jan Karski" by Yannick Haenel. The book is 
a bit controversial in France, I hear, but the following words are quite 
consistent (IMHO) with what I know and how I imagine those things could 
have been told by Karski (maybe with some emotions removed, but on the 
other hand, I am not very emotional).

First comes my transcription from Polish Radio programme about the book:

http://www.polskieradio.pl/8/529/Artykul/273441,Jan-Karski-w-oczach-pisarzy-francuskich

Transcription is in Polish, and I include it here for archival reasons. 
Next comes my translation of it.

 -----
"Przyzwolono na eskterminacje Zydow. Nikt nie probowal jej przerwac, nikt
nawet nie chcial probowac. Nie uwierzono mi, gdy w Londynie i Waszyngtonie
powtarzalem zadania ludzi z warszawskiego getta. Nikt mi nie uwierzyl, bo
nikt nie chcial mi uwierzyc. Ciagle jeszcze widze twarze tych wszystkich,
do ktorych mowilem. Doskonale pamietam ich zaklopotanie. Byl rok 42-gi.
Czy byli rownie zaklopotani trzy lata pozniej, gdy odkryto obozy zaglady?
Wiem, ze proklamujac zwyciezcow i oglaszajac ich wygrana tryumfem wolnego
swiata, nie czuli zazenowania. Jak swiat, ktory pozwolil na zaglade Zydow
moze tytulowac sie wolnym? Jak smie twierdzic, ze cokolwiek wygral? W
45-tym roku nie bylo zwyciezcow, byli tylko wspolwinni i klamcy. Gdy
mowilem Anglikom, ze w Polsce trwa eksterminacja Zydow, gdy w
nieskonczonosc deklamowalem przed Amerykanami to samo poselstwo, slyszalem
w odpowiedzi ze to niemozliwe, ze nikt nie mialby tak duzej wladzy czy
nawet pomyslu, by zgladzic miliony ludzi. Sam Roosevelt nie kryl
zdziwienia w mojej obecnosci, ale to jego zdziwienie bylo zwyklym
oszustwem. Wszyscy wiedzieli ale udawali, ze nie wiedza. Odgrywali
ignorantow, bo ignorancja byla dla nich korzystna. Jej podsycanie lezalo w
ich interesie. A przeciez tajne sluzby dobrze wykonywaly swa prace.
Wiedziano o tym i wszyscy ci, ktorzy twierdzili, ze nie wiedza, pracowali
juz na rzecz klamstwa. Przeczytalem wszystko, co powstalo na ten temat od
zakonczenia wojny. Anglicy byli poinformowani, Amerykanie byli
poinformowani. Nie wiedzac o sprawie, nie probowali przerwac procesu
zaglady Zydow w Europie. Moze uwazali, ze nie trzeba go przerywac? Moze
nie trzeba bylo dawac europejskim Zydom szansy na ocalenie? Tak czy
inaczej, sprawny przebieg eksterminacji wynikal z faktu, ze Alianci
udawali, iz o niczym nie wiedza.

 Dlatego wychodzac ze spotkania z Rooseveltem 28-ego lipca
1943r. zrozumialem, ze wszystko stracone.  Europejscy Zydzi gineli,
jeden po drugim, mordowani przez nazistow przy biernym wspoludziale
Anglikow i Amerykanow. Usiadlem na lawce przed Bialym Domem, na
skwerze Bohaterow Niepodleglosci, posrod pieknych cedrow i krzewow
akacji i owiewany zapachem laurowcow patrzylem przez kilka godzin, jak
rozpada sie swiat. Zrozumialem, ze nigdy nie uda sie poruszyc sumienia
swiata, choc tak bardzo pragneli tego dwaj mezczyzni z warszawskiego
getta. Zrozumialem, ze samo pojecie sumienia swiata juz nie
istnieje. Wszystko sie skonczylo. Swiat wkraczal w epoke, w ktorej juz
nic nie mialo stac na przeszkodzie zniszczeniu, bo stawianie oporu
niszczycielom przestalo przynosic korzysci. Zniszczenie mialo sie
dokonywac coraz jawniej, nie napotykajac zadnych granic. I nie
istnialo juz zadne dobro, ktore by moglo przeciwstawic sie zlu,
istnialo juz tylko zlo, wszedzie. Roosevelt dzielil sie ze mna
wspaniala wizja przyszlosci, w ktorej ludzkosc nie bedzie dopuszczac
do nastepnych wojen i obali nawet sama idee wojny. On, jak wielu
innych, tak pochopnie mowil o tym, co stanie sie po wojnie. Tymczasem
wojna kazdego dnia dziala sie na naszych oczach. Roosevelt chcial
przede wszystkim uchylic sie od odpowiedzialnosci. Siedzialem na
lawce, na skwerze Bohaterow Niepodleglosci i chcialo mi sie
wymiotowac.

 Mdlosci uratowaly mi kilka razy zycie, ale tym razem nie przychodzily
z pomoca. Siedzialem na lawce przez kilka godzin, opatulony wojskowym
plaszczem. Tuz po moim przybyciu na lotnisko w Nowym Jorku ktos
zarzucil mi na ramiona ten plaszcz jak derke, ktora przykrywa sie
konia po dlugiej, wygranej gonitwie. W Bialym Domu zaczely rozswietlac
sie okna a ja zrozumialem, ze zbawienie nie nadejdzie, ze nie
nadejdzie juz nigdy, ze samo pojecie zbawienia jest martwe. Gdy rok
pozniej wybuchlo Powstanie Warszawskie, Polacy do konca wierzyli ze
Anglicy, Amerykanie i Rosjanie przybeda im na pomoc. A ja od 28-ego
lipca 1943r wiedzialem, ze nie zrobia nic. Tamtego popoludnia dotarlo
do mnie, ze Warszawa zostanie opuszczona dokladnie tak, jak Polska
zostala opuszczona we wrzesniu 1939-ego i tak, jak zostali opuszczeni
Zydzi z Polski, Niemiec, Holandii, Francji, Belgii, Norwegii, Grecji,
Wloch, Zydzi z Chorwacji, Bulgarii, Austrii, z Wegier, z Rumunii i z
Czechoslowacji. Z jednej strony zaglada a z drugiej opuszczenie. Na
nic wiecej nie mozna bylo miec nadziei. To byl program przyszlego
swiata i ten swiat rzeczywiscie nadszedl. Wszyscy odczulismy to
osamotnienie i nadal je odczuwamy. Wlasnie wtedy zaczalem cierpiec na
absolutna bezsennosc. Nie spie od 28-ego lipca 1943r, od ponad 50-ciu
lat. Nie moge zasnac, bo slysze glosy dwoch mezczyzn z warszawskiego
getta. Kazdej nocy slysze ich przeslanie, rozbrzmiewa ono w mojej
glowie. Cos, czego nikt nie chcial slyszec, od 50-ciu lat w
nieskonczonosc zakloca mi sen."

 ----- Here transcription ends.

Translation (mine, rough and full of all kind of errors):

 -----

"There was consent for Jews' extermination. Nobody tried to stop it,
nobody even wanted to try. I wasn't believed when in London and
Washington I recited demands of people from Warsaw ghetto. Nobody
believed me, because nobody wanted to believe me. I still recall faces
of all those to whom I delivered my speaches. I flawlessly recall
their bafflement. It was year 42nd. Were they equally baffled three
years later, when concetration camps had been discovered? I know, that
when proclaiming winners and calling their victory "a triumph of the
free world" they didn't feel discomfort. How a world that allowed for
killing of Jews can name itself free? How dare it claim to win
anything? In 45th there were no winners, just accomplices and
liars. When I was telling Englishmen that there was Jews'
extermination going on in Poland, when I was ad infinitum declaiming
in front of Americans the very same legation, all I heard was that it
was impossible, that nobody had power so big or could even have an
idea of killing millions of people. Roosevelt himself showed
astonishment to me, but his astonishment was just a trick. They all
knew, but pretended to not know. They played ignorance, because
ignorance was beneficial to them. Playing it up was in their
interest. But all secret services were doing their job all right. It
was all known and those claiming to not knowing were already labouring
for a ghost story. I have read everything written about it since the
war's end. Englishmen had been informed, Americans had been
informed. Not knowing, they didn't try to stop the process of Jews'
extermination in Europe. Maybe they thought that there was no need to
stop it? Maybe European Jews didn't deserve a chance to live? One way
or another, smooth extermination was enabled by Allies pretending to
know nothing.

 This is how, going out of meeting with Roosevelt on July 28th, 1943,
I realised it was all over. European Jews were dying one by one,
murdered by nazis with passive cooperation of Great Britain and USA. I
have seated myself on a bench on Lafayette Square, among beautiful
cedars and acacia shrubs, windblown with laurel flavour, the next few
hours I spent watching the world fall apart. I realised there would
never be possible to move conscience of the world, even thou two men
from Warsaw ghetto desired this so much. I realised there was no more
such thing as conscience of the world. Everything was over. World
entered an epoch in which nothing would stand in a way of destruction,
because opposing destructors was no longer lucrative. Destruction was
to go more and more openly, not coming to any limits. And there was no
more the good that could oppose the evil, from this moment there was
only evil, everywhere. Roosevelt was sharing with me a wonderful
vision of a future, when humanity would no longer allow wars and even
the idea of war would be abandoned. He, like many others, was so quick
to talk about world after the war. In a meantime, war was going on
everyday as we were watching. Roosevelt didn't want responsibility. I
was seating on a bench on Lafayette Square and I wanted to vomit.

 Nausea saved my life few times before, but this time it stayed
away. I sat on a bench for few hours, muffled in battledress. Soon
after my coming to New York someone covered me with this battledress,
like they cover a horse after long, victorious run, with a blanket. In
a White House windows started to lighten up and I understood that
salvation was not going to come, never, that idea of salvation is
empty. Year later the Warsaw Uprising started and Poles to the very
end believed that Englishmen, Americans and Russians would come to
help them. But I, from the day 28th July, 1943 knew that they would do
nothing. On this afternoon it came to me that Warsaw would be let go,
just like Poland in September of 1939 and just like Jews from Poland, 
Germany, Netherlands, France, Belgium, Norway, Greece, Italy, Croatia,
Bulgaria, Austria, Hungary, Romania and Czechoslovakia had all been
abandoned. From one side, destruction, from the other side,
abandonment. There wasn't hope for anything more. This was a plan for
future world and this world indeed had come. We have all felt this
solitude and we still feel it. This was when my insomnia started - I
cannot sleep since the day 28th July, 1943, for over 50 years. I
cannot sleep because I hear voices of two men from Warsaw ghetto. I
hear their message every night, it echoes in my head. Something that
nobody wanted to hear, from 50 years disturbs my sleep."

 ----- And here translation ends, too.

As I said, fictionalised Karski says his message in a very emotional tone 
and it doesn't make me feel very comfortable... But maybe this is actually 
how it should be. His grim vision of western attitude is quite right, but 
needs some correction. Those are:

[ 
http://en.wikipedia.org/wiki/List_of_individuals_and_groups_assisting_Jews_during_the_Holocaust
 ]

On this list, there is even Albert Goring (brother of Hermann, Luftwaffe 
Commander) but there is almost no mention of US Americans (ditto for 
Britons). Careful reading of one diplomat's biogram can give very 
interesting insights:

[ http://en.wikipedia.org/wiki/Hiram_Bingham_IV ]

Just in case, if anybody still wants to read:

[ http://en.wikipedia.org/wiki/Jan_Karski ]

So, all in all, few individuals from US and UK contributed but there 
wasn't (as it seems) any kind of state level action, word of support or 
anything like this. What US was interested in, it was "the best of 
refugees" - educated, scientists with achievements etc. The rest was left 
out. Perhaps this was justified but I really need to dive deeper into this 
shit and I do this only for my own pleasure.

Of course, the problem was much bigger one - besides 3 million Jews, there 
was for example 2.5 million other Polish citizens (like, ethnic Poles, 
Ukrainians and Belarussians) killed by nazis or soviets (this does not 
include military deaths, only civilians). Overally, more than 5.5 million 
Polish citizens. And it was sure thing that after dealing with Jews, nazis 
would go on and deal with the rest of us. In Soviet Union, nazis killed 
about 14 million civilians (some of those could have died from very harsh 
conditions, hunger and illness but certainly not all) and about million 
Jews. So they were quite capable when it came to mass killing.

I would say, history seems to repeat itself in a way. As of yet, lessons 
not necessarily had been learned.

Citing Jan Karski again, from Marek Edelman's talk about him in 2000 in 
Polish PEN Club:

"Polityka ma byc pragmatyczna ale musi byc moralna, pragmatyczna i 
moralna. Jezeli bedzie niemoralna to przegra."

Translation (mine):

"Politics has got to be pragmatic but it has to be moral, pragmatic and 
moral (at the same time). If it is immoral, it will fail."

I strongly share this point of view.

Regards,
Tomasz Rola

--
** A C programmer asked whether computer had Buddha's nature.      **
** As the answer, master did "rm -rif" on the programmer's home    **
** directory. And then the C programmer became enlightened...      **
**                                                                 **
** Tomasz Rola          mailto:tomasz_rola at bigfoot.com             **


From jonkc at bellsouth.net  Sat Jan  8 07:05:15 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sat, 8 Jan 2011 02:05:15 -0500
Subject: [ExI] Computer jokes
In-Reply-To: <Pine.LNX.4.64.1101072308590.19246@tau.ceti.pl>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<4D274E4C.7010106@aleph.se>
	<AANLkTikOXndBKr772o0k+Qxn3sg02Myqcvc2SJnq-NRV@mail.gmail.com>
	<008801cbae9e$e45a4ca0$ad0ee5e0$@att.net>
	<Pine.LNX.4.64.1101072308590.19246@tau.ceti.pl>
Message-ID: <C81DF3AB-7063-41BD-AB94-397DC485A1F0@bellsouth.net>

 Tomasz Rola wrote:  

> A C programmer asked whether computer had Buddha's nature.      
> As the answer, master did "rm -rif" on the programmer's home    
> directory. And then the C programmer became enlightened...

"I teach UNIX" said a programer. "Oh, that's great," was the reply, "What do you teach them?"

Unix is user-friendly. It's just very selective about who its friends are.

There are 10 types of people in the world: those who understand binary, and those who don't.

Bad at math? Call 1-800-[(10x)(ln(13e))]-[sin(xy)/2.362x]

A bad random number generator:  1, 1, 1, 1, 1, 4.39*10^42, 1, 1, 1

How do I love thee?  My accumulator overflows.

To be, or not to be, those are the parameters.

Daddy, what does FORMATTING DRIVE C mean? 

f u cn rd ths, u cn gt a gd jb n cmptr prgrmmng. 

Isn't it odd that all the members of the Association for Computing Machinery are human?

What this country needs is a good five-cent microcomputer.

One picture is worth 128K words.

Cretin and UNIX both start with C.

Press any key...no, no, no, NOT THAT ONE!

Access denied--nah nah na nah nah! 

Cannot find REALITY.SYS. Universe halted.
 
Relax, its only ONES and ZEROS! 

  John K Clark





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From jonkc at bellsouth.net  Sat Jan  8 05:50:53 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sat, 8 Jan 2011 00:50:53 -0500
Subject: [ExI] Morality
In-Reply-To: <AANLkTi=+=1UvapZRegAtCQzVeEEuDA5fonzBu8Nyb04H@mail.gmail.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<AANLkTin-2GP2KgwJ3_UkR3rmi63nRZbACkKF-rGU7ASV@mail.gmail.com>
	<F62A011D-B9F9-478E-8BD5-0E473AC504D4@bellsouth.net>
	<AANLkTi=+=1UvapZRegAtCQzVeEEuDA5fonzBu8Nyb04H@mail.gmail.com>
Message-ID: <D24DE87C-EF8F-4E91-B120-A91266D44748@bellsouth.net>

On Jan 7, 2011, at 5:33 PM, Sondre Bjell?s wrote:

> People dies, that's a fact of life.

So if you can't save everybody then don't save anybody? 

> Morality will improve our probability for survival and help us work well together in a society. 

Certainly not in this case! If I do what you recommend, if I do what you say is the moral action it will cause more death and misery than if I do the immoral thing. So I am immoral and proud of it. 

> you can't morally justify the killing of a fat guy to save five other people

My gut very strongly tells me that too, but my brain tells me that it is justified to kill one guy to save 5 other people, and if that's not moral then to hell with morality. In a real situation I don't know if I would have the strength to resist my gut instinct, but I do know that if I was on a jury judging somebody who had I would vote not guilty.

 John K Clark


 
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From bbenzai at yahoo.com  Sat Jan  8 16:00:54 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Sat, 8 Jan 2011 08:00:54 -0800 (PST)
Subject: [ExI] Fw: Re:  simulation as an improvement over reality
Message-ID: <715646.12049.qm@web114420.mail.gq1.yahoo.com>

> > > Your argument is the same
> as the old one about a person who, after being copied,
> should be quite happy to shoot himself. ?Naturally that is
> silly. ?Nobody would be happy to shoot themselves,
> regardless of how many identical copies of them were in
> existence.
> > 
> > Unless the identical copies are in lockstep and
> shooting oneself will
> > leave at least one of the copies running. In that
> case, the stream of
> > consciousness of the terminated copies would continue
> uninterrupted.
> 
> 


 Weeeelll...
 
 If one of a set of copies in lock-step shoots itself, so do
 all the others!

 Ben Zaiboc



      



From bbenzai at yahoo.com  Sat Jan  8 16:04:09 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Sat, 8 Jan 2011 08:04:09 -0800 (PST)
Subject: [ExI] Fw: Re:  atheists declare religions as scams.
Message-ID: <504077.46907.qm@web114418.mail.gq1.yahoo.com>

"spike" <spike66 at att.net> wrote:
> 
> > ... On Behalf Of Stathis Papaioannou
> > ...
> > 
> > >...There is no contradiction in accepting a
> religion but rejecting its ancient beliefs as literal truth.
> Some theologians take the Bible about as seriously as
> classical scholars take the Iliad and the Odyssey; that is,
> they take it very seriously but they don't actually believe
> that any of the supernatural stuff happened...Stathis
> Papaioannou
> > 
> > 
> > Stathis I think this is an understatement.? I
> would say *most* theologians, particularly the
> fundamentalist variety, discount the supernatural.? I
> might be projecting, but I don't see how they could miss
> that if they really study the hell out of the bible. 
> > 
> > Hmmm, study the hell out of the bible, that has a
> delightful double meaning.
> 
> 
Wait, what?
 
If they are fundamentalist theologians, how can they
discount the supernatural??? I thought all theologians
started with the assumption that a god exists?? (i.e.
the biggest supernatural proposition of all)

Of course, I don't really see how theologians stay
theologians.? Studying the bible tends to get rid of
not just hell, but heaven and god as well.

Ben Zaiboc


      



From hkeithhenson at gmail.com  Sat Jan  8 16:36:53 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Sat, 8 Jan 2011 09:36:53 -0700
Subject: [ExI] Morality
Message-ID: <AANLkTimTZrdP02aGiTF_wh1TXyq1szcQtf=w1BVTGqYq@mail.gmail.com>

On Sat, Jan 8, 2011 at 5:00 AM,  Tomasz Rola <rtomek at ceti.pl> wrote:

> On Fri, 7 Jan 2011, spike wrote:

(Discussion of Rwanda and the Jewish genocide)

You missed the Cambodian and Armenian genocides.

In early historical times we have a description of a genocide in Book
of Numbers, King James version Chapter 31 verses 7-16

When the water came up at the end of the last ice age and the carrying
capacity of eastern Australia was greatly reduced there was a genocide
that left fields of bones.

I don't like saying so, but genocides (and wars) are a *feature* of
the human species, not a bug.  We are top predators and the ultimate
way top predator numbers are controlled is predation by other members
of the species.  (Talk to lions about this.)

But a top predator killing other top predators is a risky business, or
at least it was during our long evolution in bands and little tribes.
So we don't do it unless the downside (historically looming
starvation) is worse.

There is also nothing in our genetic selection in the EEA that makes
us concerned about the fate of unrelated people far away.  The fact we
are concerned at all is memetic.

So if you don't want the social pressures that lead to wars and
genocides, figure out how to keep the income per capita rising (or at
least not falling) and the prospects for the future looking good.

Keith


From atymes at gmail.com  Sat Jan  8 17:44:10 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Sat, 8 Jan 2011 09:44:10 -0800
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
Message-ID: <AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>

On Sat, Jan 8, 2011 at 8:04 AM, Ben Zaiboc <bbenzai at yahoo.com> wrote:
> Wait, what?
>
> If they are fundamentalist theologians, how can they
> discount the supernatural?

Simple: they (try to) declare themselves outside the rules of logic.
Causality, completeness, and so forth only apply to them if and
when they wish it to.

That their arguments tend to crumble when rigorous rules of logic
are applied, as you and I do and as reality does with anything that
can actually be tested, is something they try to gloss over.


From stefano.vaj at gmail.com  Sat Jan  8 18:56:04 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Sat, 8 Jan 2011 19:56:04 +0100
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <005701cbadc9$952ff150$bf8fd3f0$@att.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<005701cbadc9$952ff150$bf8fd3f0$@att.net>
Message-ID: <AANLkTi=DQk-QqFNDqVFJn26T4T+DPMMR6P1=DA3ZG-GX@mail.gmail.com>

2011/1/6 spike <spike66 at att.net>

> Regarding cultural christians, John where would you rather live, if you had
> to choose one: Calcutta, Tehran, or Salt Lake City?
>

Calcutta. At least with plenty of money at hand. But the comparison is not
really fair, since there is much better than Calcutta in India, and much
worse than SLC in the US of A.

Tehran, btw, is not that bad either. Ever been there?

-- 
Stefano Vaj
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From msd001 at gmail.com  Sat Jan  8 19:53:50 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Sat, 8 Jan 2011 14:53:50 -0500
Subject: [ExI] Fw: Re: simulation as an improvement over reality
In-Reply-To: <715646.12049.qm@web114420.mail.gq1.yahoo.com>
References: <715646.12049.qm@web114420.mail.gq1.yahoo.com>
Message-ID: <AANLkTik6ji-g33fYBsUEMqhgqg-6t7MtWvyGvV5=vZC0@mail.gmail.com>

On Sat, Jan 8, 2011 at 11:00 AM, Ben Zaiboc <bbenzai at yahoo.com> wrote:
> ?Weeeelll...
>
> ?If one of a set of copies in lock-step shoots itself, so do
> ?all the others!

That is true of shared volition.  What if we externally shoot one of the copies?

Does that break the synchronization?  Are two identities created by
our act of attempting to kill one of the redundancies of a primary
identity?  (assuming a non-fatal shot)

"I'm sorry, you were part of a union that comprised a redundant
identity but due to a system malfunction aka bullet through processing
unit #7 you came into existence.  It's morally difficult to turn you
off as a mere defect since you are still aware enough to object.  Your
first order of self-preservation will be to secure a redundant copy of
your own (now unique) process."



From eugen at leitl.org  Sat Jan  8 08:54:54 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Sat, 8 Jan 2011 09:54:54 +0100
Subject: [ExI] whoa!
In-Reply-To: <AANLkTinBnWNWgc9=SHB_opdtxJk3bmEguchM4MNsB4tG@mail.gmail.com>
References: <004501cbaec9$bcddc0a0$369941e0$@att.net>
	<AANLkTinBnWNWgc9=SHB_opdtxJk3bmEguchM4MNsB4tG@mail.gmail.com>
Message-ID: <20110108085454.GF16518@leitl.org>

On Fri, Jan 07, 2011 at 04:37:56PM -0800, Ryan Rawson wrote:
> Coworker in Datacenter in SJC said shaking racks was not fun, but he
> wasnt injured.

I felt a great disturbance in the Net, as if millions of heads
suddenly touched down on rotating platters, and were suddenly
silenced. I fear something terrible has happened.



From rafal.smigrodzki at gmail.com  Sat Jan  8 22:04:19 2011
From: rafal.smigrodzki at gmail.com (Rafal Smigrodzki)
Date: Sat, 8 Jan 2011 17:04:19 -0500
Subject: [ExI] beating a dead horse
Message-ID: <AANLkTiknKeBkGUaaa454rP5ad+s96qiMeoXkuPE83VRu@mail.gmail.com>

Can't help myself: Lubos Motl just posted an analysis of the maximum
climate sensitivity to CO2:

http://motls.blogspot.com/2011/01/climate-sensitivity-from-linear-fit.html#more


From spike66 at att.net  Sat Jan  8 22:50:48 2011
From: spike66 at att.net (spike)
Date: Sat, 8 Jan 2011 14:50:48 -0800
Subject: [ExI] youtube channel of the feral human who shot up the political
	rally in arizona
Message-ID: <002401cbaf86$7e92a7d0$7bb7f770$@att.net>

This guy was seriously up-messed:

 

http://www.youtube.com/profile?user=Classitup10
<http://www.youtube.com/profile?user=Classitup10&annotation_id=annotation_56
4778&feature=iv#p/u/4/E8Wr6AeZTCE>
&annotation_id=annotation_564778&feature=iv#p/u/4/E8Wr6AeZTCE

 

{8-[

 

http://www.cnn.com/2011/CRIME/01/08/arizona.shooting/index.html?hpt=T1
<http://www.cnn.com/2011/CRIME/01/08/arizona.shooting/index.html?hpt=T1&iref
=BN1> &iref=BN1

 

Best wishes for a full recovery to Rep. Giffords and the other injured
bystanders.

 

spike

 

 

 

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From spike66 at att.net  Mon Jan 10 16:39:52 2011
From: spike66 at att.net (spike)
Date: Mon, 10 Jan 2011 08:39:52 -0800
Subject: [ExI] one way trip to mars
Message-ID: <002001cbb0e5$01d49720$057dc560$@att.net>

First they laugh at you.  Then they argue.  Then they write Foxnews
articles:

 

http://www.foxnews.com/scitech/2011/01/10/space-volunteer-way-mission-mars/?
test=latestnews

 

Note in the archives I concluded a trip to Mars would be a one-way, this at
least a dozen years ago.  I also suggested at the time that there would be
*plenty* of volunteers, no shortage.

 

spike

 

 

 

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From bbenzai at yahoo.com  Tue Jan 11 09:16:49 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Tue, 11 Jan 2011 01:16:49 -0800 (PST)
Subject: [ExI] NYT reports criticisms of Precognition article
Message-ID: <955466.42170.qm@web114407.mail.gq1.yahoo.com>

--- On Sat, 8/1/11, Ben Zaiboc <bbenzai at yahoo.com> wrote:

From: Ben Zaiboc <bbenzai at yahoo.com>
Subject: Fw: Re: [ExI] NYT reports criticisms of Precognition article
To: extropy-chat at lists.extropy.org
Date: Saturday, 8 January, 2011, 16:02
Stathis Papaioannou <stathisp at gmail.com>
observed:

> On Fri, Jan 7, 2011 at 4:48 AM, Adrian Tymes
> <atymes at gmail.com>
> wrote:
> 
> > That's not how I read it. ?I think they're
> > saying, the analysis fails
> > to evaluate the
> > probability that ESP does not exist, and
> > only
> > evaluates the probability that it
> > does.
> 
> Don't the two probabilities necessarily add up to
> 1,
> given that either
> ESP does or does not exist?


You see, Stathis, that's the kind of closed-minded
thinking> that is hampering ESP research!  Open your
mind, man!  (Further.  Further.  Just a bit more 
<plop!> Yeah, that'll do!)
 
Ben Zaiboc


      



From eugen at leitl.org  Tue Jan 11 10:03:14 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Tue, 11 Jan 2011 11:03:14 +0100
Subject: [ExI] one way trip to mars
In-Reply-To: <002001cbb0e5$01d49720$057dc560$@att.net>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
Message-ID: <20110111100314.GG16518@leitl.org>

On Mon, Jan 10, 2011 at 08:39:52AM -0800, spike wrote:

> Note in the archives I concluded a trip to Mars would be a one-way, this at
> least a dozen years ago.  I also suggested at the time that there would be
> *plenty* of volunteers, no shortage.

The nice thing about robots, they're always one-way (unless you want
to return samples). Nor need the lifters to be man-rated, and they
do not need to be extremely reliable.

Now what this solar system needs is a mesh network of DTN routers.

A router in every orbit, a robot on every planet.


From possiblepaths2050 at gmail.com  Tue Jan 11 08:02:04 2011
From: possiblepaths2050 at gmail.com (John Grigg)
Date: Tue, 11 Jan 2011 01:02:04 -0700
Subject: [ExI] mass transit again
In-Reply-To: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
Message-ID: <AANLkTi=4Aw58izw0tm6wVVeFxexyNQKTD=72FBU1dCAA@mail.gmail.com>

Spike, I ride the city bus on a regular basis and despite once getting
into a heated exchange with one unpleasant & unbalanced fellow, I
normally find lots of decent people (human beings, not "proles") who
simply want to get to their destination without any criminal drama.
And every time I see a young male give up his seat to an elderly
person or someone who is handicapped, I feel there is hope for us all!
 : )

Do you really want to live in an "Oath of Fealty" kind of world?  I
realize that was not your point, but it is where you are headed in
your line of thinking...

Best wishes,

John


On 1/7/11, spike <spike66 at att.net> wrote:
> This is an example of what I mentioned a few days ago about being a way
> bigger threat to society than is global warming, this bigger threat is feral
> humans:
>
>
>
> http://www.cnn.com/2011/CRIME/01/07/station.videotaped.incident/index.html?h
> pt=T2
>
>
>
> Last week it was this:
>
>
>
> http://www.bradenton.com/2010/12/27/2837235/manatee-sheriff-couple-attacked.
> html
>
>
>
> It is a reason why I think most public transit notions are a dead end.
> Individual cars serve as suits of armor, providing a defensive barrier.  The
> challenge is to invent a form of public transit which somehow protects the
> unarmed prole from other proles.  If we build the infrastructure correctly,
> the ferals will devour each other, and the rest of us can go about our
> business.
>
>
>
> In the long run I am thinking something like the old tech ski lift
> technology is the way to move proles in the big city: moving cable, with the
> option of riding alone in an individual car or with as many as four riders
> per car.  I don't know the exact mechanism, but it should be at least
> possible to create a car that individually transfers from one moving cable
> to another, so that one need only enter the coordinates of the city block
> where one wants to end, and the rest is mechanized.  This does away with
> most parking lots, or rather moves them out where there is plenty of room
> and the theoretical possibility of making the parking lots safe.
>
>
>
> It could be that I am overly focused on the feral humans thing.  Damien's
> book Transcension has Dr. Malik being slain by ferals in a most memorable
> and disturbing passage.  Fortunately he was frozen and we eventually saved
> by that technology.  I propose avoiding all possible contact with them.
>
>
>
> spike
>
>
>
>
>
>
>
>
>
>


From atymes at gmail.com  Tue Jan 11 08:42:00 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Tue, 11 Jan 2011 00:42:00 -0800
Subject: [ExI] one way trip to mars
In-Reply-To: <002001cbb0e5$01d49720$057dc560$@att.net>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
Message-ID: <AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>

Volunteers, yes.

Qualified volunteers?  Not as many.

People who don't run a very high risk of messing things up and turning it into
a disaster, which could be foreseen way in advance?  Per the article:

"There will be tremendous public and political opposition from many members
of the public to a mission which can only end in death."

In so far as the mission takes any degree of public (government) resources,
which a near future mission to Mars is likely to do, it is the public's and
politicians' place to object.

2011/1/10 spike <spike66 at att.net>:
> First they laugh at you.? Then they argue.? Then they write Foxnews
> articles:
>
>
>
> http://www.foxnews.com/scitech/2011/01/10/space-volunteer-way-mission-mars/?test=latestnews
>
>
>
> Note in the archives I concluded a trip to Mars would be a one-way, this at
> least a dozen years ago.? I also suggested at the time that there would be
> *plenty* of volunteers, no shortage.
>
>
>
> spike
>
>
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>



From lubkin at unreasonable.com  Sun Jan  9 03:23:42 2011
From: lubkin at unreasonable.com (David Lubkin)
Date: Sat, 08 Jan 2011 22:23:42 -0500
Subject: [ExI] youtube channel of the feral human who shot up the
 political rally in arizona
In-Reply-To: <002401cbaf86$7e92a7d0$7bb7f770$@att.net>
References: <002401cbaf86$7e92a7d0$7bb7f770$@att.net>
Message-ID: <201101111734.p0BHY1P9025611@andromeda.ziaspace.com>

Spike wrote:

>Best wishes for a full recovery to Rep. Giffords and the other 
>injured bystanders.

While this shouldn't have happened to anyone, and Giffords seems
like quite a decent person, I've had the tv coverage on non-stop
since it happened. I think that since her husband is shuttle
commander and her brother-in-law is current ISS commander, it
feels like family.

The latest detail is surreal: KOLD-TV (Tucson) is reporting that the
little girl that was killed, Christina Taylor Green, was born on
9/11/2001, and was featured in the book Faces of Hope: Babies
Born on 9/11. <http://www.amazon.com/dp/0757300979>


-- David.



From bbenzai at yahoo.com  Tue Jan 11 19:04:54 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Tue, 11 Jan 2011 11:04:54 -0800 (PST)
Subject: [ExI] one way trip to mars
In-Reply-To: <mailman.1.1294747202.26721.extropy-chat@lists.extropy.org>
Message-ID: <818907.16146.qm@web114402.mail.gq1.yahoo.com>

Eugen Leitl <eugen at leitl.org> wrote:

> 
> Now what this solar system needs is a mesh network of DTN
> routers.
> 
> A router in every orbit, a robot on every planet.


Yes, indeed.

Not only would that create useful infrastructure for exploiting the resources of the solar system, it would also provide the means for rapidly colonising it, once uploading is perfected, without competing with those who prefer to remain in meat.  Vastly easier, cheaper and faster to send a few gigabytes of information into space than a few kilos of meat.

This makes me wonder about the possibility of 'personality compression'.  

It occurred to me that there's no need to transmit all the information about your preferred body, for example, provided that standard body designs were available all over the place.  You could just encode your preferred body type (a catalogue index number, basically) plus some parameters to vary it as you wish.

Then I thought the same kind of method could probably be applied to the mind.  Most minds will have a lot in common, just as all life has a lot in common (we are very similar, genetically, to pineapples, for example), so perhaps, given a sufficiently established infrastructure, you could travel as a set of mind-parameters, to be applied to a template when you arrive.  It may be possible to compress a person down to megabytes, or even less, in this way.  

Every time a new mind-type was developed, a template for it would be distributed across all the servers in the solar system, and incorporated into a catalogue, ready for individuals who use that mind-type to use for quick, lightweight travel.  

Anyone with a unique mind-type who was unwilling to distribute its specifications would just have to put up with travelling as a much bigger file.

Ben Zaiboc


      



From hkeithhenson at gmail.com  Tue Jan 11 18:05:00 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Tue, 11 Jan 2011 11:05:00 -0700
Subject: [ExI] Fwd: Conflict, was Tea party hypocrisy
In-Reply-To: <AANLkTimz4Y05aZh=Oh5Rt9C12YQ8wa-oEspk7c48si0U@mail.gmail.com>
References: <AANLkTimz4Y05aZh=Oh5Rt9C12YQ8wa-oEspk7c48si0U@mail.gmail.com>
Message-ID: <AANLkTi=cbnSSAhaaMbnzW3SgRbKyHfjM8v5JhE7EhE1c@mail.gmail.com>

Forward from another list.

On Mon, Jan 10, 2011 at 11:07 AM, Florin Popescu
<florin.popescu at first.fraunhofer.de> wrote:

snip

> What is relevant about political extremism, in the US and elsewhere, is the risk of global conflict spurred by an ever growing class of people with some means (time, transportation, external funding) but ever declining self-esteem and social mobility angst. That?s a discussion I?d be glad to follow, if we can stay ?professional? about it.

1. Humans are top predators.

2. The ultimate control on the number of top predators is other
members of the same species.? Talk to lions about this.

3. Human numbers that stress the ability of the ecosystem (and now the
economy) to sustain them result from reproduction in excess of the
death rate.? (Obviously)

4. Humans are social, i.e., they normally do just about everything
including killing each other in groups.? Spreading memes about the
nastiness of some other group is the way they are synchronized to act
in concert.? (I.e., go to war or related social disruptions.)? This
amounts to a high gain group behavioral switch.

5. Humans are sensitive to *relative* changes.? So poor people who
have historically been poor are much less likely to get into wars or
revolts than people who have been doing well and the future prospects
start looking bad.

6. Fighting other humans is a dangerous business.? Unless the
ecosystem/economy is stressed or projected to be stressed and the
alternative to war is worse, humans are strongly inhibited against
war.? However, being attacked causes the attacked group to instantly
switch into war mode.? (Pearl Harbor, 9/11, countless stone age
attacks.)

6. While this model applies best to hunter gatherers, the effects of
long term selection in the stone age applies to current humans.

So (using this model) why the rise of the Tea Party?

While the US GDP has been rising, the income has been concentrating in
a small fraction of the population.? One of the results has been
stagnant or declining wages for the bulk of what used to be the middle
class.? A large fraction has been sliding into the lower class and the
prospects for them and their children do not look good.? So it is
understandable (in terms of this model) that this sub group of the US
population with "ever declining self-esteem and social mobility angst"
gets infested with radical memes and tends to support external wars as
well.? (Shades of what happened in Germany about the time the Nazies
rose to power.)

What to do to repair this problem is obvious, put the bulk of the US
population into an economic growth mode where the future looks bright.

*How* to do this is another question entirely.

Keith Henson



From algaenymph at gmail.com  Tue Jan 11 20:14:33 2011
From: algaenymph at gmail.com (AlgaeNymph)
Date: Tue, 11 Jan 2011 12:14:33 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
Message-ID: <4D2CBA29.6030008@gmail.com>

A while age in college, I was in a speech class where one of the things 
we did was have a group critique our ideas.  I had an idea to speak 
about transhumanism, to which one of my classmates rather indignantly 
asked me why I wanted to advocate biotech enhancement instead of medicine.

That's the problem we have.  Even when we're not seen as evil, we're 
seen as selfish nerds who are utterly indifferent to it.  The sad thing 
is I find myself almost believing this.  Causes that comedians can't 
brand as outright evil or obvious spin are pretty much about fighting 
evil and/or saving innocents.  Citizen heroics, basically.

What kind of citizen heroics do *we* have?


From spike66 at att.net  Wed Jan 12 02:59:47 2011
From: spike66 at att.net (spike)
Date: Tue, 11 Jan 2011 18:59:47 -0800
Subject: [ExI] test
Message-ID: <002d01cbb204$c64a9120$52dfb360$@att.net>

Do not undisregard.

 

 

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From spike66 at att.net  Wed Jan 12 05:45:44 2011
From: spike66 at att.net (spike)
Date: Tue, 11 Jan 2011 21:45:44 -0800
Subject: [ExI] mass transit again
In-Reply-To: <AANLkTi=4Aw58izw0tm6wVVeFxexyNQKTD=72FBU1dCAA@mail.gmail.com>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
	<AANLkTi=4Aw58izw0tm6wVVeFxexyNQKTD=72FBU1dCAA@mail.gmail.com>
Message-ID: <007101cbb21b$f4f948b0$deebda10$@att.net>



-----Original Message-----
From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of John Grigg
Subject: Re: [ExI] mass transit again

>...Spike, I ride the city bus on a regular basis and despite once getting
into a heated exchange with one unpleasant & unbalanced fellow, I normally
find lots of decent people (human beings, not "proles") who simply want to
get to their destination without any criminal drama.
And every time I see a young male give up his seat to an elderly person or
someone who is handicapped, I feel there is hope for us all! : )

Johnny, there is hope for all of us.  First of all your comment human
beings, not proles.  All proles are human beings.  Furthermore, they are
free.  Do refer to Orwell's 1984, and if you haven't read it, log off the
computer right now, and get thee to the library forthwith, borrow it and
READ EVERY WORD sir, every single word.  Regarding young males giving up
seats to little old ladies, it is so easy for me to envision you doing that.
Nay understatement, it is difficult for me to envision your not doing that,
even if the little old lady is 27.  Perhaps *especially* if she is 27.  Why?
Because you radiate nice.  I admire that in you pal.

>...Do you really want to live in an "Oath of Fealty" kind of world?  I
realize that was not your point, but it is where you are headed in your line
of thinking...Best wishes, John

It isn't what I want, but rather where I see us going.  The shooting this
weekend perhaps is contributing to my gloomy outlook on humanity, and how it
is being played in the media.  We see political pundits desperate to score
points on a tragedy, when I see no evidence this was anything other than an
ordinary crazy person, of which we have tragically many.

What I want to do is figure out a way to do mass transit which promotes
security, without requiring the hiring of more cops.

spike










From spike66 at att.net  Wed Jan 12 06:15:35 2011
From: spike66 at att.net (spike)
Date: Tue, 11 Jan 2011 22:15:35 -0800
Subject: [ExI] Fw: Re:  atheists declare religions as scams.
In-Reply-To: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
Message-ID: <007301cbb220$208b5190$61a1f4b0$@att.net>



-----Original Message-----
From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of Ben Zaiboc
...
> > Stathis I think this is an understatement.? I
> would say *most* theologians, particularly the fundamentalist variety, 
> discount the supernatural.? I might be projecting, but I don't see how 
> they could miss that if they really study the hell out of the bible.
...
>...Wait, what?  If they are fundamentalist theologians, how can they
discount the supernatural??...

Ja, you read correctly and I stand by it.  Reasoning: what if you major in
theology, become a really sharp bible scholar, well respected, scholarships
offered and accepted, now you have your ThD, and they want you to teach.
You have *no* other job skills, you like teaching the bible, so off you go.
But if you read that bible carefully, learn the languages, do everything one
must do to earn the ThD, I claim there is no reasonable way one could still
believe the way the typical fundamentalist pew sitter does.  Consequently,
in schools of theology, the most common complaint is that professors destroy
the students' faith in god.

>...I thought all theologians started with the assumption that a god
exists?? (i.e. the biggest supernatural proposition of all)...

Ben I could be wrong, but I think I am right.  They start out with that
supposition, sure.  But as has been known since the time of Solomon, "In
much learning is great sorrow, in wisdom, suffering."  I think that
describes the process of studying scriptures until you realize these are the
ideas of humans thinking about god, not the thoughts of god.  That
conclusion is completely unescapable.

>...Of course, I don't really see how theologians stay theologians.?
Studying the bible tends to get rid of not just hell, but heaven and god as
well.  Ben Zaiboc

Ja, well said sir.  If anyone can dismiss the notion of 73 virgins, yet take
seriously the christian version of the same thing, floating on clouds and
playing harps, then I do not understand that line of reasoning, I really do
not.

Furthermore, a theologian must at some point study the notion of evolution.
Perhaps I project, but if anyone can really look at nature, just look at the
natural world and miss that notion, I don't understand that person.

spike








From reasonerkevin at yahoo.com  Wed Jan 12 06:22:23 2011
From: reasonerkevin at yahoo.com (Kevin Freels)
Date: Tue, 11 Jan 2011 22:22:23 -0800 (PST)
Subject: [ExI] Fwd: Conflict, was Tea party hypocrisy
In-Reply-To: <AANLkTi=cbnSSAhaaMbnzW3SgRbKyHfjM8v5JhE7EhE1c@mail.gmail.com>
References: <AANLkTimz4Y05aZh=Oh5Rt9C12YQ8wa-oEspk7c48si0U@mail.gmail.com>
	<AANLkTi=cbnSSAhaaMbnzW3SgRbKyHfjM8v5JhE7EhE1c@mail.gmail.com>
Message-ID: <730573.55421.qm@web81608.mail.mud.yahoo.com>

I'm not so certain about number 3. It seems to me that a common problem in many 
developing nations is stagnant or declining population growth. The number of 
people in an economy is irrelevant as long as the money continues to move from 
person to person. If population were a problem, China would have crashed long 
ago. There are plenty of resources available and I'm pretty certain that the 
ecosystem can handle many more. 


Problems occur in the economy when money stops moving. Those who have the money 
hang onto it. The only real way to get it going is to get that money out of 
those who are holding it and into the hands of those who will spend it. You can 
do this a number of ways. The simplest is the redistribution of wealth which I 
know is not popular here. The money then is moved to those who spend it and it 
works it's way back up the chain in the form of profits to be redistributed 
again. Another way is to incur debt and spend that money. A third way is to 
provide an incentive for those who have the money to do something with it other 
than hold it. This means creating conditions where those holding the money can 
spend it in anticipation of a reward that is greater than had they held it. 


I'm sure there are other ways as well, but these are the first that come to 
mind. 

 




________________________________
From: Keith Henson <hkeithhenson at gmail.com>
To: ExI chat list <extropy-chat at lists.extropy.org>
Sent: Tue, January 11, 2011 12:05:00 PM
Subject: [ExI] Fwd: Conflict, was Tea party hypocrisy

Forward from another list.

On Mon, Jan 10, 2011 at 11:07 AM, Florin Popescu
<florin.popescu at first.fraunhofer.de> wrote:

snip

> What is relevant about political extremism, in the US and elsewhere, is the 
>risk of global conflict spurred by an ever growing class of people with some 
>means (time, transportation, external funding) but ever declining self-esteem 
>and social mobility angst. That?s a discussion I?d be glad to follow, if we can 
>stay ?professional? about it.

1. Humans are top predators.

2. The ultimate control on the number of top predators is other
members of the same species.  Talk to lions about this.

3. Human numbers that stress the ability of the ecosystem (and now the
economy) to sustain them result from reproduction in excess of the
death rate.  (Obviously)

4. Humans are social, i.e., they normally do just about everything
including killing each other in groups.  Spreading memes about the
nastiness of some other group is the way they are synchronized to act
in concert.  (I.e., go to war or related social disruptions.)  This
amounts to a high gain group behavioral switch.

5. Humans are sensitive to *relative* changes.  So poor people who
have historically been poor are much less likely to get into wars or
revolts than people who have been doing well and the future prospects
start looking bad.

6. Fighting other humans is a dangerous business.  Unless the
ecosystem/economy is stressed or projected to be stressed and the
alternative to war is worse, humans are strongly inhibited against
war.  However, being attacked causes the attacked group to instantly
switch into war mode.  (Pearl Harbor, 9/11, countless stone age
attacks.)

6. While this model applies best to hunter gatherers, the effects of
long term selection in the stone age applies to current humans.

So (using this model) why the rise of the Tea Party?

While the US GDP has been rising, the income has been concentrating in
a small fraction of the population.  One of the results has been
stagnant or declining wages for the bulk of what used to be the middle
class.  A large fraction has been sliding into the lower class and the
prospects for them and their children do not look good.  So it is
understandable (in terms of this model) that this sub group of the US
population with "ever declining self-esteem and social mobility angst"
gets infested with radical memes and tends to support external wars as
well.  (Shades of what happened in Germany about the time the Nazies
rose to power.)

What to do to repair this problem is obvious, put the bulk of the US
population into an economic growth mode where the future looks bright.

*How* to do this is another question entirely.

Keith Henson

_______________________________________________
extropy-chat mailing list
extropy-chat at lists.extropy.org
http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
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From reasonerkevin at yahoo.com  Wed Jan 12 06:27:13 2011
From: reasonerkevin at yahoo.com (Kevin Freels)
Date: Tue, 11 Jan 2011 22:27:13 -0800 (PST)
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D2CBA29.6030008@gmail.com>
References: <4D2CBA29.6030008@gmail.com>
Message-ID: <573893.51687.qm@web81602.mail.mud.yahoo.com>

Citizen heroics? Selfish geeks? You have it all wrong. Over a hundred people die 
every minute. Is that not the most disgusting and horrid thing you can imagine 
considering that with the right effort we could do away with that entirely? We 
have a goal to end death and suffering. What could be more heroic? It's so 
damned heroic that many people have trouble grasping the idea. :-)




________________________________
From: AlgaeNymph <algaenymph at gmail.com>
To: ExI chat list <extropy-chat at lists.extropy.org>; Humanity+ Discussion List 
<wta-talk at transhumanism.org>
Sent: Tue, January 11, 2011 2:14:33 PM
Subject: [ExI] Reframing transhumanism as good vs. evil

A while age in college, I was in a speech class where one of the things we did 
was have a group critique our ideas.  I had an idea to speak about 
transhumanism, to which one of my classmates rather indignantly asked me why I 
wanted to advocate biotech enhancement instead of medicine.

That's the problem we have.  Even when we're not seen as evil, we're seen as 
selfish nerds who are utterly indifferent to it.  The sad thing is I find myself 
almost believing this.  Causes that comedians can't brand as outright evil or 
obvious spin are pretty much about fighting evil and/or saving innocents.  
Citizen heroics, basically.

What kind of citizen heroics do *we* have?
_______________________________________________
extropy-chat mailing list
extropy-chat at lists.extropy.org
http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
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From spike66 at att.net  Wed Jan 12 06:28:02 2011
From: spike66 at att.net (spike)
Date: Tue, 11 Jan 2011 22:28:02 -0800
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
	<AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
Message-ID: <007401cbb221$ddd06c80$99714580$@att.net>

> On Behalf Of Adrian Tymes
Subject: Re: [ExI] Fw: Re: atheists declare religions as scams.

On Sat, Jan 8, 2011 at 8:04 AM, Ben Zaiboc <bbenzai at yahoo.com> wrote:
>> Wait, what?  If they are fundamentalist theologians, how can they
discount the supernatural?

>Simple: they (try to) declare themselves outside the rules of logic.

Or they are quiet disbelievers.  When one is hired to teach theology, the
school looks at the professor's degree, but do not quiz the professor on his
beliefs.  This became a huge issue in Seventh Day Adventism in 1980, when
they tried to do exactly that: have the theologians sign up to a consensus
statement of belief.  That didn't work out.  One does not need to be a
believer to teach effectively.  One does not need to be a believer to write
inspiring books and articles.  Yes I know it sounds contradictory.

I ask you then: suppose I personally knew a way to write something
inspirational.  I know an inspiring story based on something that actually
happened, which I could fictionalize to protect the identities, and it
involves one who came thru a very trying time by faith in god.  It really is
a good story.  But you know and I know I am a flaming atheist now.  I could
use a pseudonym.  Is it ethical for me to write it?  Would I be lying in a
sense?  I have been struggling with this question for years, and I am asking
for advice here.  Johnny?  Adrian?  Ben?  Damien?  Keith?  Others?

spike






From atymes at gmail.com  Wed Jan 12 01:42:19 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Tue, 11 Jan 2011 17:42:19 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D2CBA29.6030008@gmail.com>
References: <4D2CBA29.6030008@gmail.com>
Message-ID: <AANLkTi=ev1kMtb_AFU2tLUWXi2gOnf7nnQyFdv_cyEkB@mail.gmail.com>

1) What is the boundary between "enhancement" and "medicine"?

1a) Does, say, curing cancer necessarily fall into only one of the two?

1b) What about prosthetics?

1c) What about prosthetics that exceed human baseline performance?

2) What part of "making life better for everyone (who wants a better life) and
eliminating many of the root causes of evil (resource scarcity, fear of death,
lack of understanding)" is not a long term and more complex form of "fighting
evil"?

3) Is not part of the discomfort we cause, because we propose to do
something about evils that most people have accepted as inevitable?

That last one may be the most significant part.  People make up all sorts of
evil motives for us, but they rarely turn out to be true.  They fear that, if we
turn out to be right, they will have been in the wrong for opposing us - yet we
pursue things so complex that most people do not think they can meaningfully
contribute.

How many people who read this message, for example, have ever actually
worked in a nanotech fab, or have studied the practical skills needed to
eventually work in one?  Or how about just building your own robot (even a
LEGO prototype) that can build something else, or done any DIY biotech
experiments?

The fraction of people who read this, and who have done one or more of the
above, is surely far less than 1.  It is also surely much much higher than the
fraction of the general public.

On Tue, Jan 11, 2011 at 12:14 PM, AlgaeNymph <algaenymph at gmail.com> wrote:
> A while age in college, I was in a speech class where one of the things we
> did was have a group critique our ideas. ?I had an idea to speak about
> transhumanism, to which one of my classmates rather indignantly asked me why
> I wanted to advocate biotech enhancement instead of medicine.
>
> That's the problem we have. ?Even when we're not seen as evil, we're seen as
> selfish nerds who are utterly indifferent to it. ?The sad thing is I find
> myself almost believing this. ?Causes that comedians can't brand as outright
> evil or obvious spin are pretty much about fighting evil and/or saving
> innocents. ?Citizen heroics, basically.
>
> What kind of citizen heroics do *we* have?
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



From msd001 at gmail.com  Wed Jan 12 00:40:54 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Tue, 11 Jan 2011 19:40:54 -0500
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D2CBA29.6030008@gmail.com>
References: <4D2CBA29.6030008@gmail.com>
Message-ID: <AANLkTi=5MXA-rehdhyVMSpeBSGmD7euyuizUkJO3hV28@mail.gmail.com>

On Tue, Jan 11, 2011 at 3:14 PM, AlgaeNymph <algaenymph at gmail.com> wrote:
> A while age in college, I was in a speech class where one of the things we
> did was have a group critique our ideas. ?I had an idea to speak about
> transhumanism, to which one of my classmates rather indignantly asked me why
> I wanted to advocate biotech enhancement instead of medicine.
>
> That's the problem we have. ?Even when we're not seen as evil, we're seen as
> selfish nerds who are utterly indifferent to it. ?The sad thing is I find
> myself almost believing this. ?Causes that comedians can't brand as outright
> evil or obvious spin are pretty much about fighting evil and/or saving
> innocents. ?Citizen heroics, basically.
>
> What kind of citizen heroics do *we* have?

How about not dieing of "natural causes" ?

It may take another 50-100 years before anyone is old enough to sway
the ignorant from the default belief that death is inevitable (soon it
may only be taxes)  I'm patient though...



From atymes at gmail.com  Wed Jan 12 07:34:16 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Tue, 11 Jan 2011 23:34:16 -0800
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <007401cbb221$ddd06c80$99714580$@att.net>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
	<AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
	<007401cbb221$ddd06c80$99714580$@att.net>
Message-ID: <AANLkTinKsG2aMT60nx5v0B1AsEHoZGZBm+ZBWBp7vWMA@mail.gmail.com>

On Tue, Jan 11, 2011 at 10:28 PM, spike <spike66 at att.net> wrote:
> I ask you then: suppose I personally knew a way to write something
> inspirational. ?I know an inspiring story based on something that actually
> happened, which I could fictionalize to protect the identities, and it
> involves one who came thru a very trying time by faith in god. ?It really is
> a good story. ?But you know and I know I am a flaming atheist now. ?I could
> use a pseudonym. ?Is it ethical for me to write it? ?Would I be lying in a
> sense? ?I have been struggling with this question for years, and I am asking
> for advice here.

Faith in god, like many things, can be used for good or ill.  Just because we
see how it is so often (arguably the majority of the time) used for
ill, does not
mean we must disavow that it can ever have purely beneficial results.  You
could thus write the story as is with no ethical conflicts...technically.

Or, acknowledging that it is a story (and fictionalizing to protect identities
might be a good idea regardless), you could alter the faith in god to, say,
faith in humanity, or some other equivalent, depending on how exactly this
faith helped out.



From msd001 at gmail.com  Wed Jan 12 00:54:57 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Tue, 11 Jan 2011 19:54:57 -0500
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
Message-ID: <AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>

On Tue, Jan 11, 2011 at 3:42 AM, Adrian Tymes <atymes at gmail.com> wrote:
> Volunteers, yes.
>
> Qualified volunteers? ?Not as many.
>
> People who don't run a very high risk of messing things up and turning it into
> a disaster, which could be foreseen way in advance? ?Per the article:
>
> "There will be tremendous public and political opposition from many members
> of the public to a mission which can only end in death."

Ironically I just responded that some of us might like to avoid death
while the rest of the population feels it is inevitable.  In this case
the argument is over the duration of a reasonable period of life.

Seriously, why is it acceptable to fight over the "right" to live X
amount of time longer than a proposed mission to Mars (or wherever)
but any amount of time <X is perfectly fine for people who stay home
and live day-to-day on earth?

Is an 80 year life a "good long time" or will we feel cheated during
year 79 that the end is approaching?  What if the mission to mars is
expected to last 80 years? (but guaranteed to last no longer)  What
about half that?

Taking a page from England's past, are there any criminals willing to
exchange their life sentence on earth for a pioneering colonial life
in The New Americas (or New Australias) ?

Aside from these considerations, there is always marketing and
outright capitalism:  get paid big bucks for the sake of your family
in exchange for completing useful work on Mars.  You definitely won't
come back, but your family is practically guaranteed to a better life
than if you continue your current 9-5 routine.  How many of spike's
"proles" would take this option?  How many does Keith say would follow
their biological imperative to do so?



From max at maxmore.com  Wed Jan 12 04:23:10 2011
From: max at maxmore.com (Max More)
Date: Tue, 11 Jan 2011 21:23:10 -0700
Subject: [ExI] test
In-Reply-To: <002d01cbb204$c64a9120$52dfb360$@att.net>
References: <002d01cbb204$c64a9120$52dfb360$@att.net>
Message-ID: <AANLkTimPYQKFPWhU9RkfSDrUZi3bU2DqobUyk3gnVGND@mail.gmail.com>

I see your test and I raise you one.

Max

2011/1/11 spike <spike66 at att.net>

>  Do not undisregard.
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>
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From ilsa.bartlett at gmail.com  Wed Jan 12 03:23:50 2011
From: ilsa.bartlett at gmail.com (ilsa)
Date: Tue, 11 Jan 2011 19:23:50 -0800
Subject: [ExI] test
In-Reply-To: <002d01cbb204$c64a9120$52dfb360$@att.net>
References: <002d01cbb204$c64a9120$52dfb360$@att.net>
Message-ID: <AANLkTikWxeEWcHUzfzk3OH50rAfm3WfVOye52ZeAA=4y@mail.gmail.com>

thank you...
I suppose that do not undisregard means reply.


 Ilsa Bartlett
Institute for Rewiring the System
2951 Derby Street #139
Berkeley, CA 94705
510-423-3132
http://www.google.com/profiles/ilsa.bartlett
www.hotlux.com/angel.htm
www.grassroutesguides.com

"Don't ever get so big or important that you can not hear and listen to
every other person."
-John Coltrane



2011/1/11 spike <spike66 at att.net>

> Do not undisregard.
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>
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From pharos at gmail.com  Tue Jan 11 16:39:12 2011
From: pharos at gmail.com (BillK)
Date: Tue, 11 Jan 2011 16:39:12 +0000
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
Message-ID: <AANLkTi=iq_=cWN8e=stZWqmEH47OO3Fwv4n6P0ETgt3B@mail.gmail.com>

On Tue, Jan 11, 2011 at 8:42 AM, Adrian Tymes  wrote:
> Volunteers, yes.
> Qualified volunteers? ?Not as many.
>
> People who don't run a very high risk of messing things up and turning it into
> a disaster, which could be foreseen way in advance? ?Per the article:
>
> "There will be tremendous public and political opposition from many members
> of the public to a mission which can only end in death."
>
> In so far as the mission takes any degree of public (government) resources,
> which a near future mission to Mars is likely to do, it is the public's and
> politicians' place to object.
>
>


Remember what happened when the UK sent criminals to Australia.

You wouldn't want that to happen again now, would you?


BillK   ;)



From avantguardian2020 at yahoo.com  Wed Jan 12 09:14:04 2011
From: avantguardian2020 at yahoo.com (The Avantguardian)
Date: Wed, 12 Jan 2011 01:14:04 -0800 (PST)
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
Message-ID: <866300.71659.qm@web65602.mail.ac4.yahoo.com>

----- Original Message ----
> From: Mike Dougherty <msd001 at gmail.com>
> To: ExI chat list <extropy-chat at lists.extropy.org>
> Sent: Tue, January 11, 2011 4:54:57 PM
> Subject: Re: [ExI] one way trip to mars

> Is an 80 year life a "good long time" or will we feel cheated during
> year 79 that the end is approaching?? What if the mission to mars is
> expected to last 80 years? (but guaranteed to last no longer)? What
> about half that?

In the face of what Stephen Gould calls "deep time" that is the aeons, epochs, 
and eras of geologic time, what is the difference between?a life of 10 years or 
a 100 years??In the grand scheme of things?all things are temporary and the 
stars are but candles in the wind. That being said, who in their right mind 
would not?gladly volunteer for?a such an opportunity? If I were the only human 
to ever step foot on mars and my mission a total failure otherwise, I would die 
fulfilled beyond the reckoning of all those doomed to be forgeotten even by 
their own descendants. I am actually that shocked so few volunteered. It just 
goes to show how cowardly we have become compared to our ancestors of just a 
generation or two prior.

Stuart LaForge 


"There is nothing wrong with America that faith, love of freedom, intelligence, 
and energy of her citizens cannot cure."- Dwight D. Eisenhower??


      



From stathisp at gmail.com  Sun Jan  9 13:49:36 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Mon, 10 Jan 2011 00:49:36 +1100
Subject: [ExI] Fw: Re: simulation as an improvement over reality
In-Reply-To: <715646.12049.qm@web114420.mail.gq1.yahoo.com>
References: <715646.12049.qm@web114420.mail.gq1.yahoo.com>
Message-ID: <AANLkTikWzxujwLtjbSjbRhDfAXoRT7+VbLgXBPhKRN+c@mail.gmail.com>

On Sun, Jan 9, 2011 at 3:00 AM, Ben Zaiboc <bbenzai at yahoo.com> wrote:
>> > > Your argument is the same
>> as the old one about a person who, after being copied,
>> should be quite happy to shoot himself. ?Naturally that is
>> silly. ?Nobody would be happy to shoot themselves,
>> regardless of how many identical copies of them were in
>> existence.
>> >
>> > Unless the identical copies are in lockstep and
>> shooting oneself will
>> > leave at least one of the copies running. In that
>> case, the stream of
>> > consciousness of the terminated copies would continue
>> uninterrupted.
>>
>>
>
>
> ?Weeeelll...
>
> ?If one of a set of copies in lock-step shoots itself, so do
> ?all the others!

In lockstep up to the point where a copy is terminated. You naturally
have two brains running almost in lockstep in your head connected by a
thick cable, the corpus callosum, and if one is damaged or destroyed,
your consciousness continues.


-- 
Stathis Papaioannou



From alfio.puglisi at gmail.com  Wed Jan 12 09:46:46 2011
From: alfio.puglisi at gmail.com (Alfio Puglisi)
Date: Wed, 12 Jan 2011 10:46:46 +0100
Subject: [ExI] mass transit again
In-Reply-To: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
Message-ID: <AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>

2011/1/8 spike <spike66 at att.net>

> This is an example of what I mentioned a few days ago about being a way
> bigger threat to society than is global warming, this bigger threat is feral
> humans:
>
>
>
>
> http://www.cnn.com/2011/CRIME/01/07/station.videotaped.incident/index.html?hpt=T2
>
>
>
> Last week it was this:
>
>
>
>
> http://www.bradenton.com/2010/12/27/2837235/manatee-sheriff-couple-attacked.html
>
>
>
> It is a reason why I think most public transit notions are a dead end.
> Individual cars serve as suits of armor, providing a defensive barrier.
>

One can have a lot of legitimate reasons to prefer cars to public transit,
but safety is not really one of them. Car accidents cause about 6 million
injuries and 40,000 deaths per year in the US alone. People killed on mass
transit is a minuscule fraction of that, even correcting for the number
of travelers.

It could be that I am overly focused on the feral humans thing.
>

It appears so :-) Avoiding TV and sensationalist newspapers often helps, as
they paint a much more crime-filled picture than reality.

Alfio
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From sondre-list at bjellas.com  Sun Jan  9 19:29:05 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Sun, 9 Jan 2011 20:29:05 +0100
Subject: [ExI] Morality
In-Reply-To: <D24DE87C-EF8F-4E91-B120-A91266D44748@bellsouth.net>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<FC3C627C-A2AE-48B2-90AD-E90D946157F3@bellsouth.net>
	<AANLkTin-2GP2KgwJ3_UkR3rmi63nRZbACkKF-rGU7ASV@mail.gmail.com>
	<F62A011D-B9F9-478E-8BD5-0E473AC504D4@bellsouth.net>
	<AANLkTi=+=1UvapZRegAtCQzVeEEuDA5fonzBu8Nyb04H@mail.gmail.com>
	<D24DE87C-EF8F-4E91-B120-A91266D44748@bellsouth.net>
Message-ID: <AANLkTi=puKHYKF+ATkNrR=N2WQ=k-T1p4xpFJ_g3Q9Kz@mail.gmail.com>

We should always try to save someone if we can, if you where at the scene of
the big tsunami some few years back and you had the option to either save
100 people or 10 people, they you should and would save those 100 people.
You did not cause the tsunami, and hence you are not responsible for the
death of those 10 people you couldn't save.

If you go into a store with the finger in your pants and tries to rob a
store, and the store owner takes out a gun and shoots at you, and the bullet
misses, hits the wall, fly off and kills an innocent pregnant women - who is
charged with the crime? It's the guy who tried to rob the store, EVEN if he
didn't have a gun and was just using his finger in the pants. He was the
initiating cause of the event.

In the moral scenario we are discussing, you are not responsible for the
trolley starting rolling, you can decide either that 5 will die or 1 will
die with the switch, so you hit the switch and one dies, not five.


Being the direct cause of killing anyone, is morally very wrong and very,
very bad. In a jury, that individual should be found guilty. No question
about it, there are no way I can justify the killing of an innocent human
being.

Pride is an emotion, a feeling. If anyone (many do) build their whole moral
beliefs on emotions, they are without any rational and logical framework for
basing their moral. I don't mean that in a condescending manner towards you
John... but I don't find pride as a virtue in the knowledge that anyone
killed another human being.

The society as a whole and governments can, and does, glorify certain
actions, that lays foundations for the way we feel pride (self-respect,
self-worth, etc.). I'm sure many Americans have a proud feeling about
sending their sisters and brothers to fight in the wars in Iraq and
Afghanistan. I see the same thing in Norway, we have troops in Afghanistan
on "peace-keeping-mission". It's clear that people need to rationalize the
act of waging war, nobody wants to know the truth. Nobody can handle the
truth.

http://www.youtube.com/watch?v=5j2F4VcBmeo

- Sondre


2011/1/8 John Clark <jonkc at bellsouth.net>

> On Jan 7, 2011, at 5:33 PM, Sondre Bjell?s wrote:
>
> People dies, that's a fact of life.
>
>
> So if you can't save everybody then don't save anybody?
>
> Morality will improve our probability for survival and help us work well
> together in a society.
>
>
> Certainly not in this case! If I do what you recommend, if I do what you
> say is the moral action it will cause more death and misery than if I do the
> immoral thing. So I am immoral and proud of it.
>
> you can't morally justify the killing of a fat guy to save five other
> people
>
>
> My gut very strongly tells me that too, but my brain tells me that it is
> justified to kill one guy to save 5 other people, and if that's not moral
> then to hell with morality. In a real situation I don't know if I would have
> the strength to resist my gut instinct, but I do know that if I was on a
> jury judging somebody who had I would vote not guilty.
>
>  John K Clark
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>
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From stathisp at gmail.com  Sun Jan  9 13:37:36 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Mon, 10 Jan 2011 00:37:36 +1100
Subject: [ExI] mass transit again
In-Reply-To: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
Message-ID: <AANLkTi=gt6XPEc6eOdtP2pLLP3HNQDMAmqya0ks1-Wpr@mail.gmail.com>

2011/1/8 spike <spike66 at att.net>:
> This is an example of what I mentioned a few days ago about being a way
> bigger threat to society than is global warming, this bigger threat is feral
> humans:
>
>
>
> http://www.cnn.com/2011/CRIME/01/07/station.videotaped.incident/index.html?hpt=T2
>
>
>
> Last week it was this:
>
>
>
> http://www.bradenton.com/2010/12/27/2837235/manatee-sheriff-couple-attacked.html
>
>
>
> It is a reason why I think most public transit notions are a dead end.
> Individual cars serve as suits of armor, providing a defensive barrier.? The
> challenge is to invent a form of public transit which somehow protects the
> unarmed prole from other proles.? If we build the infrastructure correctly,
> the ferals will devour each other, and the rest of us can go about our
> business.

In most places you are far more likely to die from a car accident than
from being assaulted, and you are up to ten times more likely to die
using a car than using public transport (but even more likely to die
if you walk, cycle or use a motorbike). Car accidents are the leading
cause of death and permanent disability in younger people, with
disease taking over as you get older. In fact, ending dead or crippled
from a car accident is so common that it is often not reported, while
ending up dead or crippled as a result of an attack by a stranger is
news. The result is that people fear assault but are almost
indifferent to the far greater risk from traffic accidents.

http://www.etsc.eu/oldsite/statoverv.pdf


-- 
Stathis Papaioannou



From msd001 at gmail.com  Sun Jan  9 07:14:31 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Sun, 9 Jan 2011 02:14:31 -0500
Subject: [ExI] whoa!
In-Reply-To: <20110108085454.GF16518@leitl.org>
References: <004501cbaec9$bcddc0a0$369941e0$@att.net>
	<AANLkTinBnWNWgc9=SHB_opdtxJk3bmEguchM4MNsB4tG@mail.gmail.com>
	<20110108085454.GF16518@leitl.org>
Message-ID: <AANLkTimpdWmHG4QehZwHb7RR8SwEmtb5aaW_V6Cx3rvZ@mail.gmail.com>

On Sat, Jan 8, 2011 at 3:54 AM, Eugen Leitl <eugen at leitl.org> wrote:
> On Fri, Jan 07, 2011 at 04:37:56PM -0800, Ryan Rawson wrote:
>> Coworker in Datacenter in SJC said shaking racks was not fun, but he
>> wasnt injured.
>
> I felt a great disturbance in the Net, as if millions of heads
> suddenly touched down on rotating platters, and were suddenly
> silenced. I fear something terrible has happened.

oh... I had a very different (disturbing) image of "heads on platters."


From amon at doctrinezero.com  Wed Jan 12 12:55:29 2011
From: amon at doctrinezero.com (Amon Zero)
Date: Wed, 12 Jan 2011 12:55:29 +0000
Subject: [ExI] one way trip to mars
Message-ID: <AANLkTimuk6KRyrnnskPRLsG0vC5mBpaKEFWxO0J07BMb@mail.gmail.com>

> Then I thought the same kind of method could probably be applied to the mind. ?Most minds will have a lot in common, just as all life
> has a lot in common (we are very similar, genetically, to pineapples, for example), so perhaps, given a sufficiently established
> infrastructure, you could travel as a set of mind-parameters, to be applied to a template when you arrive. ?It may be possible to
> compress a person down to megabytes, or even less, in this way.

Hey Ben -

I like this idea. Makes me think of terms like 'personality vectors'
(which to me implies both vector mapping and vectors of transmission).
My first thought is that there would still be some detail-rich
personality "content" which probably couldn't easily be compressed or
described in terms of parameters; namely memories. But I daresay
memories contain a lot of redundant information too... recurring
themes, images, & associations, for one.

- A



From hkeithhenson at gmail.com  Wed Jan 12 15:07:28 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Wed, 12 Jan 2011 08:07:28 -0700
Subject: [ExI] amusing
Message-ID: <AANLkTin5gkH6MnK9vcqjEdR=7y0Z0+P2XpkJ95YobwGL@mail.gmail.com>

http://nextbigfuture.com/2011/01/china-brain-project-is-scheduled-to.html


From algaenymph at gmail.com  Wed Jan 12 15:47:10 2011
From: algaenymph at gmail.com (AlgaeNymph)
Date: Wed, 12 Jan 2011 07:47:10 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <AANLkTi=ev1kMtb_AFU2tLUWXi2gOnf7nnQyFdv_cyEkB@mail.gmail.com>
References: <4D2CBA29.6030008@gmail.com>
	<AANLkTi=ev1kMtb_AFU2tLUWXi2gOnf7nnQyFdv_cyEkB@mail.gmail.com>
Message-ID: <4D2DCCFE.6010609@gmail.com>

On 1/11/11 5:42 PM, Adrian Tymes wrote:
> 1) What is the boundary between "enhancement" and "medicine"?

Medicine is considered an act of caring, unless it's professional and 
technological and icky corporate bad.  Enhancement is considered 
cheating (steroids!), unless it involves Hard Work and /natural/ 
supplements.

> 1a) Does, say, curing cancer necessarily fall into only one of the two?

Medicine, but it's a rich white man's disease.  What we should /really/ 
be doing is preventing disease caused by Unhealthy American Diets.

> 1b) What about prosthetics?

Medicine, because it's Restoring the Balance.

> 1c) What about prosthetics that exceed human baseline performance?

Permissible only if the enhancement is accidental.

> 2) What part of "making life better for everyone (who wants a better life) and
> eliminating many of the root causes of evil (resource scarcity, fear of death,
> lack of understanding)" is not a long term and more complex form of "fighting
> evil"?

"But is it /really/ better?"  The people who control the 
socially-accepted definition of morality feel that all you need is love 
and organic gardening.  Wanting more is Consumerism, which is what the 
Corporations make you buy into!  Instead, we should be Respecting the 
Earth and Doing Our Part in the Community.

> 3) Is not part of the discomfort we cause, because we propose to do
> something about evils that most people have accepted as inevitable?

Oh, but you'll only improve quality of life for The Rich (who may as 
well be the aliens from They Live) and create a caste system.  Also, 
without death, we'll have overpopulation and Rich People living forever.

At this point, I expect you'll tell me that there's nothing I can do 
about such people and that I should just ignore them.  How is that a 
good idea when they're not ignoring us while getting more people 
listening to them than we are?

> That last one may be the most significant part.  People make up all sorts of
> evil motives for us, but they rarely turn out to be true.

How do we convince the public otherwise?
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From eugen at leitl.org  Wed Jan 12 15:56:09 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Wed, 12 Jan 2011 16:56:09 +0100
Subject: [ExI] amusing
In-Reply-To: <AANLkTin5gkH6MnK9vcqjEdR=7y0Z0+P2XpkJ95YobwGL@mail.gmail.com>
References: <AANLkTin5gkH6MnK9vcqjEdR=7y0Z0+P2XpkJ95YobwGL@mail.gmail.com>
Message-ID: <20110112155609.GS16518@leitl.org>

On Wed, Jan 12, 2011 at 08:07:28AM -0700, Keith Henson wrote:
> http://nextbigfuture.com/2011/01/china-brain-project-is-scheduled-to.html

Not a bad idea, actually. But you can stick up to 7 
consumer Fermis into a single case (or 4, more comfortably)
for quite a bit less than a Tesla box (yeah, the double
float performance is crippled on consumer Fermis, but you
don't need that). Add IB and an 8-port
IB switch, and you've got a nice, cheap cluster there.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From algaenymph at gmail.com  Wed Jan 12 15:47:11 2011
From: algaenymph at gmail.com (AlgaeNymph)
Date: Wed, 12 Jan 2011 07:47:11 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <573893.51687.qm@web81602.mail.mud.yahoo.com>
References: <4D2CBA29.6030008@gmail.com>
	<573893.51687.qm@web81602.mail.mud.yahoo.com>
Message-ID: <4D2DCCFF.6020206@gmail.com>

On 1/11/11 10:27 PM, Kevin Freels wrote:
> Citizen heroics? Selfish geeks? You have it all wrong. Over a hundred 
> people die every minute. Is that not the most disgusting and horrid 
> thing you can imagine considering that with the right effort we could 
> do away with that entirely?
On 1/11/11 4:40 PM, Mike Dougherty wrote:
> How about not dieing of "natural causes?"

Death is natural!  Nature is good!

I went to college in San Francisco.  I grew up reading White Wolf.  
Luddite rants are /burned in my brain.../

> We have a goal to end death and suffering. What could be more heroic? 
> It's so damned heroic that many people have trouble grasping the idea. :-)

Yep, we're hero(ine)s with bad publicity. :)  Still, reframing death as 
an illness looks like a good place to start.  We still need to find the 
villains who stand to profit from suppressing immortality.

Now how do we similarly reframe other forms of enhancement?
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From alaneugenebrooks52 at yahoo.com  Wed Jan 12 00:47:23 2011
From: alaneugenebrooks52 at yahoo.com (Alan Brooks)
Date: Tue, 11 Jan 2011 16:47:23 -0800 (PST)
Subject: [ExI] youtube channel of the feral human who shot up the
	political rally in arizona
In-Reply-To: <201101111734.p0BHY1P9025611@andromeda.ziaspace.com>
Message-ID: <491878.85726.qm@web46101.mail.sp1.yahoo.com>

The revolving door "Justice' 'system' (near-chaos) is feral as well. All day I hear stories about probation, parole, community service, paying for classes. The government now charges miscreants for classes to 'correct' them. You know all this, but you might not realize it is a govt-business partnership. And it isn't about punishment, it is worse than that; govt and business simply do not care.
If their own kin get in trouble with the law,?someone pulls?every string to get them off the hook, however they think everyone else deserves law & disorder.




      
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From alaneugenebrooks52 at yahoo.com  Wed Jan 12 03:36:20 2011
From: alaneugenebrooks52 at yahoo.com (Alan Brooks)
Date: Tue, 11 Jan 2011 19:36:20 -0800 (PST)
Subject: [ExI] this clip frightening w/ sound on
Message-ID: <801577.39531.qm@web46105.mail.sp1.yahoo.com>

http://www.youtube.com/watch?v=oJlfAGC8G8w&feature=fvw


      
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From atymes at gmail.com  Wed Jan 12 17:24:24 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Wed, 12 Jan 2011 09:24:24 -0800
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
Message-ID: <AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>

On Tue, Jan 11, 2011 at 4:54 PM, Mike Dougherty <msd001 at gmail.com> wrote:
> Taking a page from England's past, are there any criminals willing to
> exchange their life sentence on earth for a pioneering colonial life
> in The New Americas (or New Australias) ?

Difference is, one could - theoretically - return (to Europe, if not to
England) from Australia.  Merchants did it a lot.

> Aside from these considerations, there is always marketing and
> outright capitalism: ?get paid big bucks for the sake of your family
> in exchange for completing useful work on Mars. ?You definitely won't
> come back, but your family is practically guaranteed to a better life
> than if you continue your current 9-5 routine.

This is the exact argument used to recruit labor in the less developed
regions of China/India/etc.  Infamously, this is often used to recruit
children into prostitution - their parents will never know.

In other words: sure, you can get warm bodies that way.  But mere
warm bodies are not all you need - most things of interest on a Mars
mission that you can do with unskilled labor, you can do better with
teleoperated robots controlled by skilled labor.  (The main thing you
can't do that way - make babies - is, if isolated to itself, almost of
"flags and footprints" value: symbolic, and part of the solution, but
not by itself the thing you'd need to do to establish a truly viable,
self-sustaining colony.)



From atymes at gmail.com  Wed Jan 12 17:34:24 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Wed, 12 Jan 2011 09:34:24 -0800
Subject: [ExI] amusing
In-Reply-To: <AANLkTin5gkH6MnK9vcqjEdR=7y0Z0+P2XpkJ95YobwGL@mail.gmail.com>
References: <AANLkTin5gkH6MnK9vcqjEdR=7y0Z0+P2XpkJ95YobwGL@mail.gmail.com>
Message-ID: <AANLkTikQ=iKxgokOdCAdv0EGq2qMgkEt33+kSUdoPyx+@mail.gmail.com>

http://bluebrain.epfl.ch/

On Wed, Jan 12, 2011 at 7:07 AM, Keith Henson <hkeithhenson at gmail.com> wrote:
> http://nextbigfuture.com/2011/01/china-brain-project-is-scheduled-to.html
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>


From atymes at gmail.com  Wed Jan 12 18:19:55 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Wed, 12 Jan 2011 10:19:55 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D2DCCFE.6010609@gmail.com>
References: <4D2CBA29.6030008@gmail.com>
	<AANLkTi=ev1kMtb_AFU2tLUWXi2gOnf7nnQyFdv_cyEkB@mail.gmail.com>
	<4D2DCCFE.6010609@gmail.com>
Message-ID: <AANLkTikonC5k1YT-c2pNs4i-gWEzH2zp2pnUg6oCrHOp@mail.gmail.com>

2011/1/12 AlgaeNymph <algaenymph at gmail.com>:
> "But is it really better?"? The people who control the socially-accepted
> definition of morality feel that all you need is love and organic
> gardening.? Wanting more is Consumerism, which is what the Corporations make
> you buy into!? Instead, we should be Respecting the Earth and Doing Our Part
> in the Community.

And that is one of the "evils" we fight against.  Wanting to cure death for
everyone (perhaps the rich would benefit first, as often happens, but this
does not prevent us from spreading it to everyone) is something that
scares them, so they fight against our goal, making up facts and making
all sorts of logical fallacies in their crusade against those who genuinely
seek a better tomorrow.  They insist that we will mess it up - but the only
alternative to trying to do something about our problems is not doing
anything about our problems, and punishing those who try.  That attitude
has demonstrable results in, for example, much of the Middle East: see
what happens to teachers and modernists who so much as suggest that
perhaps girls ought to receive the same education as boys.  (For extra
drama - if a slight logical fallacy, but again, the people you're debating
often don't care about fallacies* - point out that the one who recently shot
a US Representative was thinking this way.)

"Luddite" is starting to become accepted as a term for those who would
trash the generally accepted benefits of modern tech.

* This itself, BTW, is one of the main problems.  The opposition, by and
large, has accepted the practice of making up likely-sounding but in fact
false data, and pretends that fallacies do not invalidate their arguments.
They've also convinced much of the public that this is valid.

One tactic to counter them is to call them on this whenever they do it.
The next time they claim that just because you're a transhumanist you
must be evil, and therefore your words can be dismissed without
consideration, try pointing out that they're defending a point of view that
has promoted the slaughter of over a billion people (and decline to cite
any sources, other than vague mumblings about crusades and current
wars) while you're promoting a point of view that could remove most of
the reasons for war.  The next time they claim the benefits of
enhancement can only ever accrue to The Rich, ask them how much The
Rich paid them to say that, and then point out the number of "astroturf"
organizations that The Rich routinely pay to pretend to be incensed, to
trip up and slow down those who really do want to help The Non-Rich.

When a lot of the audience forget why fallacies invalidate arguments, and
your opposition tries to take advantage of that to discredit your side, try
countering with an exaggerated example - which you then acknowledge as
probably invalid, but only to the degree that your opposition's fallacy is also
invalid - to remind the audience.

(On a related note: I'd like to see someone counter one of these "sex
predator" moral panics that result in "tougher" - but actually less effective -
laws by pointing out, to those urging the passage of these laws, that one
could take issue with how they looked at one's children, and thus
convinced that they intend to rape your children, get them branded - and
banned from much of society - for life, when all they actually did was look
at that someone's kids.  Oh, and of course the courts would have to take
their kids away because they looked at someone else's kids, because of
course a sex predator is presumptively unqualified to raise children.  Twist
the screws by asking them why they want to martyr their own children in
order to pass a law that actually makes our children less safe, by making
it harder for cops to find the real predators.)

> Oh, but you'll only improve quality of life for The Rich (who may as well be
> the aliens from They Live) and create a caste system.

No more a caste system than already exists.

> Also, without death,
> we'll have overpopulation and Rich People living forever.

Assuming a) this never spreads beyond rich people and b) we don't eventually
get off of Earth.  Many of the arguments against us boil down to, "X has never
yet happened therefore X can never happen" - if they're even explicit
about their
assumption of the indefinite status quo.

> At this point, I expect you'll tell me that there's nothing I can do about
> such people and that I should just ignore them.? How is that a good idea
> when they're not ignoring us while getting more people listening to them
> than we are?

You're right, someone has to focus on countering them in the media.  From
your original problem description, it sounds like you might wish to become
that someone.

> That last one may be the most significant part.  People make up all sorts of
> evil motives for us, but they rarely turn out to be true.
>
> How do we convince the public otherwise?

That is the crux of your college assignment, no?



From bbenzai at yahoo.com  Wed Jan 12 20:24:11 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Wed, 12 Jan 2011 12:24:11 -0800 (PST)
Subject: [ExI]  Reframing transhumanism as good vs. evil
In-Reply-To: <mailman.12.1294824473.15001.extropy-chat@lists.extropy.org>
Message-ID: <364107.88768.qm@web114419.mail.gq1.yahoo.com>

AlgaeNymph <algaenymph at gmail.com> asked:


> 
> A while age in college, I was in a speech class where one
> of the things 
> we did was have a group critique our ideas.? I had an
> idea to speak 
> about transhumanism, to which one of my classmates rather
> indignantly 
> asked me why I wanted to advocate biotech enhancement
> instead of medicine.
> 
> That's the problem we have.? Even when we're not seen
> as evil, we're 
> seen as selfish nerds who are utterly indifferent to
> it.? The sad thing 
> is I find myself almost believing this.? Causes that
> comedians can't 
> brand as outright evil or obvious spin are pretty much
> about fighting 
> evil and/or saving innocents.? Citizen heroics,
> basically.
> 
> What kind of citizen heroics do *we* have?


You've got to be joking.

What's more heroic than saving the lives of 100,000 people a day?

Even superman is never shown doing that.


Ben Zaiboc


      



From bbenzai at yahoo.com  Wed Jan 12 20:28:27 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Wed, 12 Jan 2011 12:28:27 -0800 (PST)
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <mailman.12.1294824473.15001.extropy-chat@lists.extropy.org>
Message-ID: <485988.6615.qm@web114416.mail.gq1.yahoo.com>

"spike" <spike66 at att.net> wrote:
 
> I ask you then: suppose I personally knew a way to write
> something
> inspirational.? I know an inspiring story based on
> something that actually
> happened, which I could fictionalize to protect the
> identities, and it
> involves one who came thru a very trying time by faith in
> god.? It really is
> a good story.? But you know and I know I am a flaming
> atheist now.? I could
> use a pseudonym.? Is it ethical for me to write
> it?? Would I be lying in a
> sense?? I have been struggling with this question for
> years, and I am asking
> for advice here.? Johnny?? Adrian??
> Ben?? Damien?? Keith?? Others?


Of course you wouldn't be lying, not if you know it's a true story.  
As for whether you *should* write it, that's another thing.  There are pros and cons.  One of the cons is providing fuel for the god-squad.

I'm thinking, thought, that there must be a way to write it in such a way that you tell the truth of the story, yet make it plain that it was the person's own resources, not the existence of a supernatural being, 
that made the difference.  People can do good, or remarkable things, while holding false beliefs, so imagine how much better they could do with true ones!

Something along the lines of the Wizard of Oz, where the protagonists are all after something external, only to discover they had it inside them all along.

This guy came through a very trying time by faith in god, but we know there isn't a god (almost certainly), so it was the belief, not the god, that was the important thing.  If we believe in things, we can do wonders.
If we believe in things that are actually true, rather than imagined, we can do even more.  It's belief in yourself that's the most important thing.

That sort of slant.

Ben Zaiboc


      



From bbenzai at yahoo.com  Wed Jan 12 20:48:57 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Wed, 12 Jan 2011 12:48:57 -0800 (PST)
Subject: [ExI] mass transit again
In-Reply-To: <mailman.1.1294833601.24567.extropy-chat@lists.extropy.org>
Message-ID: <688002.47874.qm@web114413.mail.gq1.yahoo.com>

Stathis Papaioannou <stathisp at gmail.com> wrote:

> In most places you are far more likely to die from a car
> accident than
> from being assaulted, and you are up to ten times more
> likely to die
> using a car than using public transport (but even more
> likely to die
> if you walk, cycle or use a motorbike). Car accidents are
> the leading
> cause of death and permanent disability in younger people,
> with
> disease taking over as you get older. In fact, ending dead
> or crippled
> from a car accident is so common that it is often not
> reported, while
> ending up dead or crippled as a result of an attack by a
> stranger is
> news. The result is that people fear assault but are
> almost
> indifferent to the far greater risk from traffic
> accidents.


This doesn't constitute an argument in favour of public transport, though, it's an argument in favour of learning to drive properly.

Comparing traffic accidents with assaults is not comparing like with anything like like.  Nobody gets mugged as a result of their poor walking skills.

I wouldn't be surprised if, once self-driving cars become the norm, driving (or being driven, rather) was much safer than public transport, even taking into account the fact that the public transport will be self-driving as well.

Ben Zaiboc


      



From natasha at natasha.cc  Wed Jan 12 21:00:36 2011
From: natasha at natasha.cc (natasha at natasha.cc)
Date: Wed, 12 Jan 2011 16:00:36 -0500
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
Message-ID: <20110112160036.qr0w118sesowckws@webmail.natasha.cc>

  [? wrote the following]

>> A while age in college, I was in a speech class where one
>> of the things
>> we did was have a group critique our ideas.? I had an
>> idea to speak
>> about transhumanism, to which one of my classmates rather
>> indignantly
>> asked me why I wanted to advocate biotech enhancement
>> instead of medicine.
>>
>> That's the problem we have.? Even when we're not seen
>> as evil, we're
>> seen as selfish nerds who are utterly indifferent to
>> it.? The sad thing
>> is I find myself almost believing this.? Causes that
>> comedians can't
>> brand as outright evil or obvious spin are pretty much
>> about fighting
>> evil and/or saving innocents.? Citizen heroics,
>> basically.
>>
>> What kind of citizen heroics do *we* have?

Medicine is a very necessary component of human enhancement.  The  
person asking you this question was not clear and you could have told  
him/her that one of the most beneficial aspects of enhancement is its  
ethical and courageous use of medicine to help cure people from  
dreaded diseass and tragic injuries.

Natasha





From spike66 at att.net  Wed Jan 12 21:22:27 2011
From: spike66 at att.net (spike)
Date: Wed, 12 Jan 2011 13:22:27 -0800
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <485988.6615.qm@web114416.mail.gq1.yahoo.com>
References: <mailman.12.1294824473.15001.extropy-chat@lists.extropy.org>
	<485988.6615.qm@web114416.mail.gq1.yahoo.com>
Message-ID: <00a601cbb29e$d073fbb0$715bf310$@att.net>



... On Behalf Of Ben Zaiboc
Subject: Re: [ExI] Fw: Re: atheists declare religions as scams.

"spike" <spike66 at att.net> wrote:
 
>> I ask you then: suppose I personally knew a way to write something 
>> inspirational...? But you know and I know I  am a flaming atheist now...?
Would I be lying in a sense?? I have been struggling 
>> with this question for years...


>Of course you wouldn't be lying, not if you know it's a true story.  
As for whether you *should* write it, that's another thing.  There are pros
and cons.  One of the cons is providing fuel for the god-squad...Ben Zaiboc


Thanks Ben this gets me part of the way there.  Do let me focus the question
a bit.  The action all takes place in the 1980 to 1983 timeframe, and it
includes a character who likes to watch beasts of all kinds, and really
thinks deeply about what he sees.  He isn't the central character in the
story, but he plays a big part, and I honestly don't see a reasonable way to
write that character out of the story.  The easiest way for me to write that
is in first person thru the eyes of that character actually.  That way I
don't need to make up much.  For me, fiction is damn hard, but just writing
down what happened is easy, and I can do it in a mostly entertaining an
authentic sounding way.  One of the important branches in that story is this
character hearing about evolution for the first time when in college (!)
from Carl Sagan's Cosmos series, and how it rocked his world.  

If I ended the story in early 1983, or somehow wrote that character out of
the story, it would be inspirational.  I could leave that character
searching searching searching, without resolving that line of conflict, a
lost and wandering soul.  The crowd that goes in for this kind of literature
would love it.  If I continue it until about 1985, that character becomes a
flaming atheist, and those who read inspirational novels would hate it.
Furthermore, I really don't want to either disturb or inspire the god squad.
I don't want to!  I don't even know what is the ethical thing to do, so to
date I have taken the time-honored approach and did nothing.

spike


   





From stefano.vaj at gmail.com  Wed Jan 12 22:13:20 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Wed, 12 Jan 2011 23:13:20 +0100
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <20110112160036.qr0w118sesowckws@webmail.natasha.cc>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
	<20110112160036.qr0w118sesowckws@webmail.natasha.cc>
Message-ID: <AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>

On 12 January 2011 22:00, <natasha at natasha.cc> wrote:

> Medicine is a very necessary component of human enhancement.  The person
> asking you this question was not clear and you could have told him/her that
> one of the most beneficial aspects of enhancement is its ethical and
> courageous use of medicine to help cure people from dreaded diseass and
> tragic injuries.
>

An additional, easy retort is that *medicine itself* has never been
perfectly orthodox from a utiitarian POV nor "sustainable" by any means. At
any given time, more human lives and suffering would have been spared by
reallocating globally the resources devoted to medical research, and to
actual day-by-day medicine for that matter, to some other end, such as
feeding the hungry, increasing safety, etc.

Yet it is part of very traditional medical ethics that, e.g., you do
whatever you can for the patient at hand.

-- 
Stefano Vaj
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From pharos at gmail.com  Thu Jan 13 00:03:04 2011
From: pharos at gmail.com (BillK)
Date: Thu, 13 Jan 2011 00:03:04 +0000
Subject: [ExI] mass transit again
In-Reply-To: <688002.47874.qm@web114413.mail.gq1.yahoo.com>
References: <mailman.1.1294833601.24567.extropy-chat@lists.extropy.org>
	<688002.47874.qm@web114413.mail.gq1.yahoo.com>
Message-ID: <AANLkTike5kLLNwYtdeKPKsW0vDN4D1hH3UQheHau7cBy@mail.gmail.com>

On Wed, Jan 12, 2011 at 8:48 PM, Ben Zaiboc  wrote:
> This doesn't constitute an argument in favour of public transport, though,
> it's an argument in favour of learning to drive properly.
>
> Comparing traffic accidents with assaults is not comparing like with anything like like.
>?Nobody gets mugged as a result of their poor walking skills.
>
> I wouldn't be surprised if, once self-driving cars become the norm, driving
> (or being driven, rather) was much safer than public transport, even taking
> into account the fact that the public transport will be self-driving as well.
>
>


No, It's statistics.  Even if you are the best driver in the world,
some other idiot might drive into you. (Note. It's always the other
driver who is the idiot). Or, your brakes might fail, or you might nod
off for a moment, etc. Nobody is a perfect driver (present company
excluded, of course).
You will never get people to drive safely. It's too much fun to take
risks. And if they consider themselves to be an expert driver, they
take even more risks. Any reduction in road deaths and injuries are
achieved by things like seat belts, crumple zones, banning drunk
drivers, etc. *not* by better driving.

On public transport, you can nod off, be drunk, be on the phone, etc.
and you will still get safely to your destination. (99.9%).

I doubt if self-driving cars will become widespread in the US. The US
is too sue-happy. Look at what happened to Toyota when they had a
dodgy brake pedal. Robot cars are just begging for class action
lawsuits.


BillK



From msd001 at gmail.com  Thu Jan 13 00:28:49 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Wed, 12 Jan 2011 19:28:49 -0500
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
	<AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
Message-ID: <AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>

On Wed, Jan 12, 2011 at 12:24 PM, Adrian Tymes <atymes at gmail.com> wrote:
> In other words: sure, you can get warm bodies that way. ?But mere
> warm bodies are not all you need - most things of interest on a Mars
> mission that you can do with unskilled labor, you can do better with
> teleoperated robots controlled by skilled labor. ?(The main thing you
> can't do that way - make babies - is, if isolated to itself, almost of
> "flags and footprints" value: symbolic, and part of the solution, but
> not by itself the thing you'd need to do to establish a truly viable,
> self-sustaining colony.)

So I'll put your name on the list (next to mine) that going to mars
"in-person" is a silly idea.  Send the machines.



From pharos at gmail.com  Thu Jan 13 00:39:53 2011
From: pharos at gmail.com (BillK)
Date: Thu, 13 Jan 2011 00:39:53 +0000
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
	<AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
	<AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
Message-ID: <AANLkTimWW8YWC8ASqGnPhD_KxhQqgCH7EeiKdnjmMH6=@mail.gmail.com>

On Thu, Jan 13, 2011 at 12:28 AM, Mike Dougherty  wrote:
> So I'll put your name on the list (next to mine) that going to Mars
> "in-person" is a silly idea. ?Send the machines.
>
>


Hey, I can think of lots of places on Earth that I would prefer to
send a robot than go myself!

And, considering airport security fondling, I've just increased the list.


BillK



From atymes at gmail.com  Thu Jan 13 00:56:30 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Wed, 12 Jan 2011 16:56:30 -0800
Subject: [ExI] EteRNA
Message-ID: <AANLkTikVBEQj2dNnAqxV=D_wWac_M+z29dD_vxFDM9-r@mail.gmail.com>

http://eterna.cmu.edu

A RNA design simulation.  The main initial part of the game is, you have
a certain shape of RNA (and thus, protein) that you want to make.  You
know where the base pairs are supposed to go, but which amino acids go
where?  The tutorials and simple challenges (at least, the ones I've seen
so far) are at most a few hundreds of base pairs, usually less than one
hundred, so the computer knows what each base pair combination folds
into.

Once you get past 10,000 points, a feature opens up where you can guess
the pair arrangement for a more complex RNA.  This gets synthesized in
real life; the closest guesser wins a prize.

So far, so good?  Get this: there have already been strategy guides written
for it (and it was just launched earlier this week).  Imagine what happens
when biochemistry students - who will professionally, whether in academia
or industry post-graduation, be making proteins - get ahold of those as part
of their course cirricula (to say nothing of being able to refer to them while
on the job).  Then imagine what happens once the DIY biotech types get
wind of this as a training tool.

Granted, it won't tell you what the proteins do.  But for example, HIV is
one of the challenges.  What if they later extend it so you can draw your
own RNA shape - say, a compliment to HIV, to act as a simple antibody -
and pick that up as your own challenge?

Take it with a grain of salt, of course.  I am far from being the world's
foremost expert in biochemistry.  But the simulation is there, free for
anyone to use right now.


From spike66 at att.net  Thu Jan 13 00:57:57 2011
From: spike66 at att.net (spike)
Date: Wed, 12 Jan 2011 16:57:57 -0800
Subject: [ExI] mass transit again
In-Reply-To: <AANLkTike5kLLNwYtdeKPKsW0vDN4D1hH3UQheHau7cBy@mail.gmail.com>
References: <mailman.1.1294833601.24567.extropy-chat@lists.extropy.org>	<688002.47874.qm@web114413.mail.gq1.yahoo.com>
	<AANLkTike5kLLNwYtdeKPKsW0vDN4D1hH3UQheHau7cBy@mail.gmail.com>
Message-ID: <000c01cbb2bc$eb281720$c1784560$@att.net>

... On Behalf Of BillK
...

>...I doubt if self-driving cars will become widespread in the US. The US is
too sue-happy. Look at what happened to Toyota when they had a dodgy brake
pedal. Robot cars are just begging for class action lawsuits...BillK


There is a roadblock that can be overcome, but only by having the
self-driving feature as a customer aftermarket add on.  I agree they will
never come from the factory, but if the customer adds it and it gets in an
accident, the customer is liable.  

I have a feature on my Detroit which is a backup warning. I have found it
completely reliable to the extent that I can put my car in reverse and not
even bother looking into the mirror.  If that warning tone doesn't sound,
there is nothing back there.  Of course if it fails and I hit something, the
cops don't care if I have one of those devices, it's still my fault.  

Even so, I have an easier time imagining an aftermarket add-on which
automatically brakes if the driver fails to do so.  The driver still must
drive, but it takes on one more function.

spike







From atymes at gmail.com  Thu Jan 13 01:26:41 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Wed, 12 Jan 2011 17:26:41 -0800
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
	<AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
	<AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
Message-ID: <AANLkTinGzOCNm28dEO83opTu3BomSgdAiZwZ6d8udhaB@mail.gmail.com>

On Wed, Jan 12, 2011 at 4:28 PM, Mike Dougherty <msd001 at gmail.com> wrote:
> So I'll put your name on the list (next to mine) that going to mars
> "in-person" is a silly idea. ?Send the machines.

Until we can do a round trip, or safely establish habitation there?
Yes.

Both of those would be served well by colonizing Earth orbit first.
Doesn't even have to be the Moon (in fact, may be simpler not to
colonize the Moon first).



From avantguardian2020 at yahoo.com  Thu Jan 13 03:33:17 2011
From: avantguardian2020 at yahoo.com (The Avantguardian)
Date: Wed, 12 Jan 2011 19:33:17 -0800 (PST)
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <4D270971.3060505@aleph.se>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
Message-ID: <749674.88160.qm@web65603.mail.ac4.yahoo.com>

----- Original Message ----
> From: Anders Sandberg <anders at aleph.se>
> To: ExI chat list <extropy-chat at lists.extropy.org>
> Sent: Fri, January 7, 2011 4:39:13 AM
> Subject: Re: [ExI] atheists declare religions as scams.
> 
> On 2011-01-07 09:19, Sondre Bjell?s wrote:
> > No religion are sane. Religions are invalid as basis for morality, as
> > the morality in all religions are not based upon realities in the world
> > and doesn't stand up to scientific scrutiny.
> 
> While the epistemic basis for religions is clearly bad, I doubt there is much 
>science itself can say about the correctness of morality.

Science could measure the efficacy of moral systems by observing, analyzing,?and 
comparing various?indicator statistics?of?societies, cultures,?and subcultures 
that espouse those moral systems. The?main problem with this approach is that 
these measurements would have to be conducted after the fact since that is?a 
limitation of the empirical method in that all predictive science?is 
extrapolatory.?Minor problems with the scientific approach would include the 
difficulty in choosing a set of indicators to compare?that is both?meaningful 
and readily measureable. For example?possible measures might include?average 
wealth, gini index, crime rate,?happiness surveys, evolutionary stability,?and 
others?but?is any?combination of these measures?sufficiently representative of 
"goodness"?

I guess what I am saying is that if you can pin down a definition of "good", 
then science can measure it for you. Approaching this problem from?a background 
as a biologist, I would say that the most important measure is evolutionary 
stability. A society of altruistic saints and martyrs might be philosophically 
blameless but probably would not survive very long in the real world.
?
> If you are a moral realist (moral claims can be true or false), it is not 
>obvious that the truth of moral statements can be investigated through a 
>scientific experiment. How do you measure the appropriateness of an action?

Scientific investigation of the appropriateness of an action would entail having 
a test group perform said action?many times and then look at the statistical 
distribution of outcomes.?If there is a lack of sufficient historical data 
regarding agents that have performed the action, one?would need to set up an 
experiment involving real or simulated moral agents?divided into groups that 
either perform or do not perform said action and then compare their outcomes.
??
> How do you test if utilitarianism is correct?

Philosophically speaking one would ask oneself if one agreed with the premises 
of utilitarianism and then check to make sure the conclusions follow logically 
from those premises. That is the maximum extent of certainty one can have in 
*any* axiomatic system of knowledge due to considerations such as the 
M?nchhausen Trilemma and G?del's Incompleteness Theorems. On the other hand, to 
empirically test utilitarianism one has merely to?set up an experiment involving 
two desert islands.?Populate one desert island with a group of utilitarians and 
another island with a control group of non-utilitarians and then compare 
outcomes. Alternatively one could program and play Simcity: the?Utilitarian 
Edition and see what happens.?

>And if you are a moral noncognitivist (moral claims are not true or false, but 
>like attitudes or emotions) or error theorist (moral claims are erroneous like 
>religion) at most you can collect statistics and correlates of why people 
>believe certain things. If you are a subjectivist (moral claims are about 
>subjective human mental states; they may or may not be relative to the speaker 
>or their culture) you might be able to investigate them somewhat, with the usual 
>messiness of soft science.

All these philosophical categories only confounds the central question: does the 
given moral system succeed in its objectives??Note that what one thinks about 
the moral system?can be?quite independent of whether?the morals themselves?work 
or not.
?
> Note that logic and philosophy can say a lot about the consistency of moral 
>systems: it is pretty easy to show how many moral systems are self-contradictory 
>or produce outcomes their proponents don't want, and it is sometimes even 
>possible to prove more general theorems that show that certain approaches are in 
>trouble (e.g. see http://sciencethatmatters.com/archives/38 ) Philosophy has 
>been doing this for ages, to the minor annoyance of believers.

This is the unavoidable result of moralities?being axiomatic systems. Starting 
from moral axioms?such as?"thou shall not murder" and "thou shall?honor thy 
father", it is quite easy to come up with morally undecidable situations such 
as?"should thou honor thy father if he is a murderer?" This is G?del's 
incompleteness in action. So a moral system can never be?both complete and 
consistent from a philosophical standpoint. But despite this?unavoidable flaw, a 
system of morals could lead to the evolutionary success of those who adhere to 
it from an empirical standpoint.
??
> Science is really good at undermining factually wrong claims (like the Earth 
>being flat or that prayer has measurable positive effects on the weather). It 
>might also be possible to use it to say things about properties of moral systems 
>such as their computational complexity, evolutionary stability or how they tie 
>in with the cognitive neuroscience and society of their believers. It is just 
>that science is pretty bad at proving anything about the *correctness* of moral 
>statements unless it is supplemented by a theory of what counts as correct, and 
>that tends to come from the philosophy department (or, worse, the theology 
>department...)

If a system of morality does not promote the survival of those that subscribe to 
it or worse yet undermines it (think?Shakers) then *correctness* is an 
irrelevant?indicator of?moral efficacy. When they are in contradiction, reality 
trumps conviction.?

With regard to myself, for over a decade now,?I have subscribed to a 
game-theoretical view of morality. In fact for its simplicity tit-for-tat is 
IMHO a perfectly valid and efficacious moral code.?If you think about it, it 
subsumes both?an-eye-for-an-eye and the Golden Rule into its pithy 
succinctness.?

Stuart LaForge 

"There is nothing wrong with America that faith, love of freedom, intelligence, 
and energy of her citizens cannot cure."- Dwight D. Eisenhower 



      



From darren.greer3 at gmail.com  Thu Jan 13 03:48:01 2011
From: darren.greer3 at gmail.com (Darren Greer)
Date: Wed, 12 Jan 2011 23:48:01 -0400
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
References: <mailman.12.1294824473.15001.extropy-chat@lists.extropy.org>
	<364107.88768.qm@web114419.mail.gq1.yahoo.com>
Message-ID: <AANLkTi=S21dxOYS0M3HLjbq1Mhk_ui3ddHzboYuv19Gb@mail.gmail.com>

I had an
> idea to speak
> about transhumanism, to which one of my classmates rather
> indignantly
> asked me why I wanted to advocate biotech enhancement
> instead of medicine.

That kind of question irks me slightly: it makes the mistake of assuming
popular modalities in the discipline *are* the discipline. Since when is
biotech not medicine? Transport back a five hundred years and you'd have a
student asking a doctor with some new approaches why he'd rather perform
surgery than bleed the patient with leeches and gauge his dominant "humor."

Darren

On Wed, Jan 12, 2011 at 4:24 PM, Ben Zaiboc <bbenzai at yahoo.com> wrote:

> AlgaeNymph <algaenymph at gmail.com> asked:
>
>
> >
> > A while age in college, I was in a speech class where one
> > of the things
> > we did was have a group critique our ideas.  I had an
> > idea to speak
> > about transhumanism, to which one of my classmates rather
> > indignantly
> > asked me why I wanted to advocate biotech enhancement
> > instead of medicine.
> >
> > That's the problem we have.  Even when we're not seen
> > as evil, we're
> > seen as selfish nerds who are utterly indifferent to
> > it.  The sad thing
> > is I find myself almost believing this.  Causes that
> > comedians can't
> > brand as outright evil or obvious spin are pretty much
> > about fighting
> > evil and/or saving innocents.  Citizen heroics,
> > basically.
> >
> > What kind of citizen heroics do *we* have?
>
>
> You've got to be joking.
>
> What's more heroic than saving the lives of 100,000 people a day?
>
> Even superman is never shown doing that.
>
>
> Ben Zaiboc
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



-- 
*"It's supposed to be hard. If it wasn't hard everyone would do it. The
'hard' is what makes it great."*
*
*
*--A League of Their Own
*
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From hkeithhenson at gmail.com  Thu Jan 13 06:22:15 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Wed, 12 Jan 2011 23:22:15 -0700
Subject: [ExI] "Feral" humans, NOT
Message-ID: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>

If you read the descriptions of Jared Lee Loughner's behavior and
personality changes in the context of this article:

http://discovermagazine.com/2010/jun/03-the-insanity-virus

There is a very good chance he was descending into his first episode
of schizophrenia at the time he did the shootings.

If the article has the cause of schizophrenia right, that it is the
result of a reactivated a 60 million year old retrovirus integrated
into our genome, then perhaps as a society we could better deal with
it.

If schizophrenia is the result of a reactivated infection of HERV-W,
then we no longer have to think of the person who has schizophrenia as
being at fault any more than a person who has TB or cancer.

And perhaps we can be more observant, especially if people can be
tested for antibodies to the virus.  You see a friend start acting
weird and withdrawing, maybe they should be tested and treated because
it there might be a cause for the odd behavior that they have no
control over.

It's possible that a high level of HERV-W should be reason to keep
people from buying guns.

Interesting possibility.

Keith


From possiblepaths2050 at gmail.com  Thu Jan 13 06:26:56 2011
From: possiblepaths2050 at gmail.com (John Grigg)
Date: Wed, 12 Jan 2011 23:26:56 -0700
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <AANLkTi=S21dxOYS0M3HLjbq1Mhk_ui3ddHzboYuv19Gb@mail.gmail.com>
References: <mailman.12.1294824473.15001.extropy-chat@lists.extropy.org>
	<364107.88768.qm@web114419.mail.gq1.yahoo.com>
	<AANLkTi=S21dxOYS0M3HLjbq1Mhk_ui3ddHzboYuv19Gb@mail.gmail.com>
Message-ID: <AANLkTimOyU9vB5ueU=Q47s6eg8Dy9Bq4mnHyo2gGa-=V@mail.gmail.com>

Ben, bellow forth with your best rendition of a mad
scientist/supervillain laugh, and tell your classmate that you and all
the other evil transhumanists are only getting started with the master
plan to exploit the weak and conquer the world.

"You have seen nothing yet!!!"

John  ; )

On 1/12/11, Darren Greer <darren.greer3 at gmail.com> wrote:
> I had an
>> idea to speak
>> about transhumanism, to which one of my classmates rather
>> indignantly
>> asked me why I wanted to advocate biotech enhancement
>> instead of medicine.
>
> That kind of question irks me slightly: it makes the mistake of assuming
> popular modalities in the discipline *are* the discipline. Since when is
> biotech not medicine? Transport back a five hundred years and you'd have a
> student asking a doctor with some new approaches why he'd rather perform
> surgery than bleed the patient with leeches and gauge his dominant "humor."
>
> Darren
>
> On Wed, Jan 12, 2011 at 4:24 PM, Ben Zaiboc <bbenzai at yahoo.com> wrote:
>
>> AlgaeNymph <algaenymph at gmail.com> asked:
>>
>>
>> >
>> > A while age in college, I was in a speech class where one
>> > of the things
>> > we did was have a group critique our ideas.  I had an
>> > idea to speak
>> > about transhumanism, to which one of my classmates rather
>> > indignantly
>> > asked me why I wanted to advocate biotech enhancement
>> > instead of medicine.
>> >
>> > That's the problem we have.  Even when we're not seen
>> > as evil, we're
>> > seen as selfish nerds who are utterly indifferent to
>> > it.  The sad thing
>> > is I find myself almost believing this.  Causes that
>> > comedians can't
>> > brand as outright evil or obvious spin are pretty much
>> > about fighting
>> > evil and/or saving innocents.  Citizen heroics,
>> > basically.
>> >
>> > What kind of citizen heroics do *we* have?
>>
>>
>> You've got to be joking.
>>
>> What's more heroic than saving the lives of 100,000 people a day?
>>
>> Even superman is never shown doing that.
>>
>>
>> Ben Zaiboc
>>
>>
>>
>>
>> _______________________________________________
>> extropy-chat mailing list
>> extropy-chat at lists.extropy.org
>> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>>
>
>
>
> --
> *"It's supposed to be hard. If it wasn't hard everyone would do it. The
> 'hard' is what makes it great."*
> *
> *
> *--A League of Their Own
> *
>


From eugen at leitl.org  Thu Jan 13 07:47:27 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Thu, 13 Jan 2011 08:47:27 +0100
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTimWW8YWC8ASqGnPhD_KxhQqgCH7EeiKdnjmMH6=@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
	<AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
	<AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
	<AANLkTimWW8YWC8ASqGnPhD_KxhQqgCH7EeiKdnjmMH6=@mail.gmail.com>
Message-ID: <20110113074727.GB16518@leitl.org>

On Thu, Jan 13, 2011 at 12:39:53AM +0000, BillK wrote:

> And, considering airport security fondling, I've just increased the list.

Harassments will continue, until subjects will voluntarily remain
in their cages.


From anders at aleph.se  Thu Jan 13 09:34:05 2011
From: anders at aleph.se (Anders Sandberg)
Date: Thu, 13 Jan 2011 10:34:05 +0100
Subject: [ExI] Mass transit
Message-ID: <4D2EC70D.2020304@aleph.se>

On 2011-01-08 03:32, spike wrote:
> This is an example of what I mentioned a few days ago about being a way
> bigger threat to society than is global warming, this bigger threat is
> feral humans
...
> It is a reason why I think most public transit notions are a dead end.
> Individual cars serve as suits of armor, providing a defensive barrier.

They also serve as propelled weapons, very good at hurting squishy 
humans. Of course, sometimes it nice to have defensive barriers against 
other mammals:
http://hn.se/nyheter/halland/1.1078155-skogens-drottning-tog-ett-skutt?articleRenderMode=image&image=bigTop 

(as Neatorama put it, an elk jumping over a Volvo, that is Sweden in a 
nutshell)

The problem is feral humans, not mass transit. After all, there are 
ferals in supermarkets, schools and offices too. If ferals are such a 
problem that they impair the utility of mass transit, then we should 
probably consider finding ways of preventing too large uncontrolled 
groups in buildings too.


> In the long run I am thinking something like the old tech ski lift
> technology is the way to move proles in the big city: moving cable, with
> the option of riding alone in an individual car or with as many as four
> riders per car. I don?t know the exact mechanism, but it should be at
> least possible to create a car that individually transfers from one
> moving cable to another, so that one need only enter the coordinates of
> the city block where one wants to end, and the rest is mechanized. This
> does away with most parking lots, or rather moves them out where there
> is plenty of room and the theoretical possibility of making the parking
> lots safe.

It could also be a light rail or automated wheeled vehicle 
infrastructure, perhaps underground. Which reminds me of a question I 
have been thinking about for a while: how much cheaper could tunneling 
become if we had either decent robotics, or decent nanotechnology? Once 
tunneling becomes cheap, a lot of systems can be buried and we can 
retrofit many current cities in cool ways.

There are interesting issues of economies of scale for mass transit. 
Depending on how the cost function looks you get completely different 
topologies. If it is expensive to make, then you get a tree structure 
(think many subways). If it is really cheap you can make it a grid 
(think roads), which in the limit approaches arbitrary point-to-point 
connectivity (think Internet).

Population density acts as local scaling for the density of branches; 
one can probably do a conformal map based on it to the plane, do a 
layout and then transform back for a first approximation of the ideal 
grid. In fact, once can likely weigh in a lot of cost functions into 
this mapping.

(The big headache is always funding - plenty of free rider problems, 
public goods problems, principal agent problems and NIMBY. But the math 
is neat!)


> It could be that I am overly focused on the feral humans thing. Damien?s
> book Transcension has Dr. Malik being slain by ferals in a most
> memorable and disturbing passage. Fortunately he was frozen and we
> eventually saved by that technology. I propose avoiding all possible
> contact with them.

Typically, bad people are a small fraction p of all people (and I think 
Pinker is right that it has decreased historically). But when you get a 
large group together the probability of having at least one grows as 
1-(1-p)^N, approaching 1 as N is large (for small N it is ~pN). On the 
other hand, if the bad person does something bad against one other 
person in the group, the chance of you being hit is 1/N. So the total 
risk to you behaves approximately as Np/N=p - the risk is constant 
whether you are in an elevator with a stranger, or at a mass rally.

Some might worry about ferals doing attacks on larger groups, and see 
that as an argument for avoiding mass rallys (beside the other reasons). 
According to what I have read on the statistics of terrorism, we should 
expect the probability of X people being hurt to scale as CX^-a where a 
is ~1.7 in developed countries (http://arxiv.org/abs/physics?0502014). C 
is of course very very small. Other forms of violence or mass accidents 
are likely follows the same curve (as observed by Richardson). So the 
approximate risk of being hurt in a size X attack is pNX/N= pX, and the 
probability of that is pCX^(1-a).

The mean for X is 22.66 (in fact, only 37% of terrorist attack injure or 
kill anybody) and the incidence is around 1.47 attacks per day anywhere 
in the world, so the empirical risk per day of being affected is 
4.76*10-9. Tails matter here, since it is a very skew distribution - the 
small probability of very large attacks (where the above approximation 
is no longer valid) make the risk weakly dependent on N if one does a 
proper Bayesian calculation (I think), so there might be a mild reason 
to avoid very big crowds.

However, the tiny value of pC makes this a very minor worry. I would be 
more worried about catching some illness from the crowd or getting hurt 
in traffic getting to it.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From anders at aleph.se  Sat Jan  8 10:41:59 2011
From: anders at aleph.se (Anders Sandberg)
Date: Sat, 08 Jan 2011 11:41:59 +0100
Subject: [ExI] mass transit again
In-Reply-To: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
Message-ID: <4D283F77.3050205@aleph.se>

On 2011-01-08 03:32, spike wrote:
> This is an example of what I mentioned a few days ago about being a way
> bigger threat to society than is global warming, this bigger threat is
> feral humans
...
> It is a reason why I think most public transit notions are a dead end.
> Individual cars serve as suits of armor, providing a defensive barrier.

They also serve as propelled weapons, very good at hurting squishy 
humans. Of course, sometimes it nice to have defensive barriers against 
other mammals:
http://hn.se/nyheter/halland/1.1078155-skogens-drottning-tog-ett-skutt?articleRenderMode=image&image=bigTop
(as Neatorama put it, an elk jumping over a Volvo, that is Sweden in a 
nutshell)

The problem is feral humans, not mass transit. After all, there are 
ferals in supermarkets, schools and offices too. If ferals are such a 
problem that they impair the utility of mass transit, then we should 
probably consider finding ways of preventing too large uncontrolled 
groups in buildings too.


> In the long run I am thinking something like the old tech ski lift
> technology is the way to move proles in the big city: moving cable, with
> the option of riding alone in an individual car or with as many as four
> riders per car. I don?t know the exact mechanism, but it should be at
> least possible to create a car that individually transfers from one
> moving cable to another, so that one need only enter the coordinates of
> the city block where one wants to end, and the rest is mechanized. This
> does away with most parking lots, or rather moves them out where there
> is plenty of room and the theoretical possibility of making the parking
> lots safe.

It could also be a light rail or automated wheeled vehicle 
infrastructure, perhaps underground. Which reminds me of a question I 
have been thinking about for a while: how much cheaper could tunneling 
become if we had either decent robotics, or decent nanotechnology? Once 
tunneling becomes cheap, a lot of systems can be buried and we can 
retrofit many current cities in cool ways.

There are interesting issues of economies of scale for mass transit. 
Depending on how the cost function looks you get completely different 
topologies. If it is expensive to make, then you get a tree structure 
(think many subways). If it is really cheap you can make it a grid 
(think roads), which in the limit approaches arbitrary point-to-point 
connectivity (think Internet).

Population density acts as local scaling for the density of branches; 
one can probably do a conformal map based on it to the plane, do a 
layout and then transform back for a first approximation of the ideal 
grid. In fact, once can likely weigh in a lot of cost functions into 
this mapping.

(The big headache is always funding - plenty of free rider problems, 
public goods problems, principal agent problems and NIMBY. But the math 
is neat!)


> It could be that I am overly focused on the feral humans thing. Damien?s
> book Transcension has Dr. Malik being slain by ferals in a most
> memorable and disturbing passage. Fortunately he was frozen and we
> eventually saved by that technology. I propose avoiding all possible
> contact with them.

Typically, bad people are a small fraction p of all people (and I think 
Pinker is right that it has decreased historically). But when you get a 
large group together the probability of having at least one grows as 
1-(1-p)^N, approaching 1 as N is large (for small N it is ~pN). On the 
other hand, if the bad person does something bad against one other 
person in the group, the chance of you being hit is 1/N. So the total 
risk to you behaves approximately as Np/N=p - the risk is constant 
whether you are in an elevator with a stranger, or at a mass rally.

Some might worry about ferals doing attacks on larger groups, and see 
that as an argument for avoiding mass rallys (beside the other reasons). 
According to what I have read on the statistics of terrorism, we should 
expect the probability of X people being hurt to scale as CX^-a where a 
is ~1.7 in developed countries (http://arxiv.org/abs/physics?0502014). C 
is of course very very small. Other forms of violence or mass accidents 
are likely follows the same curve (as observed by Richardson). So the 
approximate risk of being hurt in a size X attack is pNX/N= pX, and the 
probability of that is pCX^(1-a).

The mean for X is 22.66 (in fact, only 37% of terrorist attack injure or 
kill anybody) and the incidence is around 1.47 attacks per day anywhere 
in the world, so the empirical risk per day of being affected is 
4.76*10^-9. Tails matter here, since it is a very skew distribution - 
the small probability of very large attacks (where the above 
approximation is no longer valid) make the risk weakly dependent on N if 
one does a proper Bayesian calculation (I think), so there might be a 
mild reason to avoid very big crowds.

However, the tiny value of pC makes this a very minor worry. I would be 
more worried about catching some illness from the crowd or getting hurt 
in traffic getting to it.

-- 
Anders Sandberg
Future of Humanity Institute
Oxford University


From pharos at gmail.com  Thu Jan 13 09:58:41 2011
From: pharos at gmail.com (BillK)
Date: Thu, 13 Jan 2011 09:58:41 +0000
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
Message-ID: <AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>

On Thu, Jan 13, 2011 at 6:22 AM, Keith Henson  wrote:
<snip>
> If schizophrenia is the result of a reactivated infection of HERV-W,
> then we no longer have to think of the person who has schizophrenia as
> being at fault any more than a person who has TB or cancer.
>
> And perhaps we can be more observant, especially if people can be
> tested for antibodies to the virus. ?You see a friend start acting
> weird and withdrawing, maybe they should be tested and treated because
> it there might be a cause for the odd behavior that they have no
> control over.
>
> It's possible that a high level of HERV-W should be reason to keep
> people from buying guns.
>
>

Yes, if someone acts weird (like not supporting the government) then
they should be treated for dangerous behaviour.  Millions of children
in the US already get fed psychiatric drugs to treat behavioural
problems.


BillK



From avantguardian2020 at yahoo.com  Thu Jan 13 10:01:39 2011
From: avantguardian2020 at yahoo.com (The Avantguardian)
Date: Thu, 13 Jan 2011 02:01:39 -0800 (PST)
Subject: [ExI] atheists declare religions as scams.
In-Reply-To: <749674.88160.qm@web65603.mail.ac4.yahoo.com>
References: <005401cbac29$a062d7a0$e12886e0$@att.net>
	<AANLkTinRdmCjWFx008mPVAeNEYTEGqCpZeAyRu4+GzVv@mail.gmail.com>
	<007901cbac3d$bcf6e230$36e4a690$@att.net>
	<AANLkTikQvOeqJXhpzcmr1negevifDRZO5rAO-LNBS7=L@mail.gmail.com>
	<001201cbac56$ea0ce670$be26b350$@att.net>
	<89ED4D16-BD84-4704-A805-6AA0819412D3@bellsouth.net>
	<EDAB0796-B6A4-4E0F-A509-E7BC2A987C3E@mac.com>
	<AANLkTi=j744DcT-m8B3OiwNN6Aw6B5Wn4e8ZpkPTQjPS@mail.gmail.com>
	<4D270971.3060505@aleph.se>
	<749674.88160.qm@web65603.mail.ac4.yahoo.com>
Message-ID: <671917.6101.qm@web65602.mail.ac4.yahoo.com>

----- Original Message ----
> From: The Avantguardian <avantguardian2020 at yahoo.com>
> To: ExI chat list <extropy-chat at lists.extropy.org>
> Sent: Wed, January 12, 2011 7:33:17 PM
> Subject: Re: [ExI] atheists declare religions as scams.
?
> This is the unavoidable result of moralities?being axiomatic systems. Starting 

> from moral axioms?such as?"thou shall not murder" and "thou shall?honor thy 
> father", it is quite easy to come up with morally undecidable situations such 
> as?"should thou honor thy father if he is a murderer?" *This is G?del's 
> incompleteness in action.* 

Actually, for purposes of accuracy, I will retract this statement as I doubt any 
moral system has sufficient arithmetic for Godel's theorem to be applicable. But 
it probably would become applicable were one to start talking about programming 
a robot or computer to be a "moral agent". For other purposes, it will suffice 
to say, *This is logical inconsistency in action* and leave it at that.?

Stuart LaForge 



"There is nothing wrong with America that faith, love of freedom, intelligence, 
and energy of her citizens cannot cure."- Dwight D. Eisenhower 


      



From anders at aleph.se  Thu Jan 13 11:18:29 2011
From: anders at aleph.se (Anders Sandberg)
Date: Thu, 13 Jan 2011 12:18:29 +0100
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D2CBA29.6030008@gmail.com>
References: <4D2CBA29.6030008@gmail.com>
Message-ID: <4D2EDF85.2030800@aleph.se>

Here is my take on it:

"Good and evil" tends to make discussions about morality stupid, but it 
is is important to think about what is good - what is desirable, what 
gives life and the world value, even what value is. A good way is to 
play the "why game":

Why do we do medicine? To become healthy. But why are we striving for 
this? Health in itself is not valuable. But being ill is often directly 
painful and indirectly prevents us from doing many things. Health means 
not just an adequate bodily state, but the ability to pursue one's life 
projects (whatever they are). So a reason to strive for health is that 
it allows us to achieve well-being, both the direct state of feeling 
well but also potentially the well-being that comes from living a good 
life (whatever we happen to think that good is).

Incidentally, remember the WHO definition of health as "a state of 
complete physical, mental and social well-being and not merely the 
absence of disease or infirmity." - that is pretty transhuman and seems 
to promote enhancement as valid.

Now, if the real good we are aiming at is well-being, then it becomes 
pointless to distinguish between therapy and enhancement. We might still 
have prioritarian concerns that the worst off deserve the most help or 
practical concerns that illness is easier to treat than mere normality. 
But both therapy and enhancement aim at the good.

AlgaeNymph wrote:
>
> That's the problem we have.  Even when we're not seen as evil, we're 
> seen as selfish nerds who are utterly indifferent to it.  The sad 
> thing is I find myself almost believing this.  Causes that comedians 
> can't brand as outright evil or obvious spin are pretty much about 
> fighting evil and/or saving innocents.  Citizen heroics, basically.

The problem is that there are relatively few clear-cut evils one can 
fight in an unambigious way. And that real attempts of making the world 
better often don't look very impressive (consider how most charity works 
- it is more about being seen as nice than actually achieving good 
outcomes. Utilitarian meta-charities like Giving What We Can look 
*weird* to most people - why focus on giving to Deworm The World (yuck!) 
when you can give to the local church charity?)

I don't think there is anything wrong with others not viewing us as 
heroic. Few of us are. And I do think we should stand up for our right 
to be rationally selfish: I love life, and I will do my best to enjoy it 
for the longest possible in the best way I can. That includes helping my 
friends and strangers, and I certainly hope they also get lives they like.


Many of the technologies we are discussing are not primarily developed 
for enhancement purposes (rather, enhancement is a side effect) and 
often enhancing technologies show "therapeutic" side effects. It is a 
mistake to think that if someone gets better everyone gets a bit worse 
off: the world is positive sum rather than negative. If we deworm 
Sub-Saharan Africa we are going to reap the benefit of many more brains 
that function well, helping both themselves, the region and the world. A 
good, safe and widespread cognitive enhancer would save lives (less 
accidents), speed up technological and economic development and no doubt 
enable many forms of human flourishing - even if you don't take it you 
might benefit from it.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From stathisp at gmail.com  Thu Jan 13 13:19:19 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Fri, 14 Jan 2011 00:19:19 +1100
Subject: [ExI] youtube channel of the feral human who shot up the
 political rally in arizona
In-Reply-To: <002401cbaf86$7e92a7d0$7bb7f770$@att.net>
References: <002401cbaf86$7e92a7d0$7bb7f770$@att.net>
Message-ID: <AANLkTimV0=a46JQ0a91rFewK+rze=MCBddDUGy2ze5pH@mail.gmail.com>

2011/1/9 spike <spike66 at att.net>:
> This guy was seriously up-messed:
>
>
>
> http://www.youtube.com/profile?user=Classitup10&annotation_id=annotation_564778&feature=iv#p/u/4/E8Wr6AeZTCE
>
>
>
> {8-[
>
>
>
> http://www.cnn.com/2011/CRIME/01/08/arizona.shooting/index.html?hpt=T1&iref=BN1
>
>
>
> Best wishes for a full recovery to Rep. Giffords and the other injured
> bystanders.

He's psychotic, probably schizophrenic. He should have been treated.


-- 
Stathis Papaioannou


From pharos at gmail.com  Thu Jan 13 14:56:45 2011
From: pharos at gmail.com (BillK)
Date: Thu, 13 Jan 2011 14:56:45 +0000
Subject: [ExI] youtube channel of the feral human who shot up the
 political rally in arizona
In-Reply-To: <AANLkTimV0=a46JQ0a91rFewK+rze=MCBddDUGy2ze5pH@mail.gmail.com>
References: <002401cbaf86$7e92a7d0$7bb7f770$@att.net>
	<AANLkTimV0=a46JQ0a91rFewK+rze=MCBddDUGy2ze5pH@mail.gmail.com>
Message-ID: <AANLkTinJ-nwRoyQKWuWydP9pTCcHp3g8=zF1tUCrS526@mail.gmail.com>

On Thu, Jan 13, 2011 at 1:19 PM, Stathis Papaioannou  wrote:
> He's psychotic, probably schizophrenic. He should have been treated.
>
>


This is America remember. How many dysfunctional unemployable
psychotics do you think pay thousands of dollars in medical insurance
premiums?

See:
<http://www.dooce.com/2011/01/10/dialogue>


BillK


From jonkc at bellsouth.net  Thu Jan 13 14:30:09 2011
From: jonkc at bellsouth.net (John Clark)
Date: Thu, 13 Jan 2011 09:30:09 -0500
Subject: [ExI] Da Capo Test
In-Reply-To: <002d01cbb204$c64a9120$52dfb360$@att.net>
References: <002d01cbb204$c64a9120$52dfb360$@att.net>
Message-ID: <CE0F1288-22D1-448B-9C0E-EC87495DFD9A@bellsouth.net>

On Jan 11, 2011, at 9:59 PM, spike wrote:

> Do not undisregard.

I couldn't fail to not undisregard you less.

 John K Clark 
>  

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From scerir at alice.it  Thu Jan 13 15:50:27 2011
From: scerir at alice.it (scerir)
Date: Thu, 13 Jan 2011 16:50:27 +0100
Subject: [ExI] Michael Nielsen on Singularity
In-Reply-To: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
Message-ID: <10F076988BBF4FAD82910A1175509450@PCserafino>

What should a reasonable person believe about the Singularity?
http://michaelnielsen.org/blog/what-should-a-reasonable-person-believe-about-the-singularity/




From hkeithhenson at gmail.com  Thu Jan 13 16:41:19 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Thu, 13 Jan 2011 09:41:19 -0700
Subject: [ExI] Mass transit
Message-ID: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>

On Thu, Jan 13, 2011 at 5:00 AM,   Anders Sandberg <anders at aleph.se> wrote:

snip

> However, the tiny value of pC makes this a very minor worry. I would be
> more worried about catching some illness from the crowd or getting hurt
> in traffic getting to it.

As usual, airtight reasoning from Anders.

Thanks.

Keith


From rpwl at lightlink.com  Thu Jan 13 16:59:53 2011
From: rpwl at lightlink.com (Richard Loosemore)
Date: Thu, 13 Jan 2011 11:59:53 -0500
Subject: [ExI] Michael Nielsen on Singularity
In-Reply-To: <10F076988BBF4FAD82910A1175509450@PCserafino>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<10F076988BBF4FAD82910A1175509450@PCserafino>
Message-ID: <4D2F2F89.7080809@lightlink.com>

scerir wrote:
> What should a reasonable person believe about the Singularity?
> http://michaelnielsen.org/blog/what-should-a-reasonable-person-believe-about-the-singularity/ 

I posted the following reply to Michael Nielsen's essay:

While I am sympathetic to the conclusion you state at the end, I am 
dismayed by the argument that got you there! The probability range is 
interesting, but not as interesting as the *uncertainty* in the values 
that went into it (Bayesian probabilities help you take account of prior 
probabilities, but they do not insulate you from the folly of putting 
down numbers that are derived from uncertain knowledge). If you were to 
factor in those uncertainties (assuming that you could, because that 
would be a huge task, fraught with difficulties having to do with the 
fundamental nature of probability), you might find that the real range 
was 0.0001% < range < 99% ?. in other words, "maybe it will happen, 
maybe it won't".

I am afraid the real story has to do with understanding the nature of 
AGI research, not fiddling with probabilities. Messy. Empirical. 
Definitely something that would get a mathematician's hands dirty (as my 
one-time supervisor, John Taylor, put it when I was first thinking about 
getting into this field).

But in the end, my own take (being up to my eyeballs in the aforesaid 
dirty work) is that the probability is "high" that it will happen "in 
the next 20 years".




Richard Loosemore






From rpwl at lightlink.com  Thu Jan 13 17:32:39 2011
From: rpwl at lightlink.com (Richard Loosemore)
Date: Thu, 13 Jan 2011 12:32:39 -0500
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
	transit]
In-Reply-To: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>
Message-ID: <4D2F3737.7070005@lightlink.com>

Keith Henson wrote:
> On Thu, Jan 13, 2011 at 5:00 AM,   Anders Sandberg <anders at aleph.se> wrote:
> 
> snip
> 
>> However, the tiny value of pC makes this a very minor worry. I would be
>> more worried about catching some illness from the crowd or getting hurt
>> in traffic getting to it.
> 
> As usual, airtight reasoning from Anders.

Uh, not so fast.

The computations were *too* airtight, since they involved only the 
(tractable) computations about the probability of being directly hurt.

Terrorism (or feral actions, if you will) are often not designed to 
target the individuals they hurt directly, but to target the perceptions 
of the majority of society.

That is a very different thing.  A suitably planned series of terrorist 
attacks that (speaking probabilistically) would be very unlikely to 
affect anyone on this list, could nevertheless trigger a sequence of 
events in which, say, the United States reacted spasmodically and 
allowed the installation of an extreme right-wing government led by 
President Glenn Beck and Vice President Pat Robertson, which then 
decided to pre-emptively nuke Iran, which responded by unleashing one 
nuke at Israel and (who would have guessed they had one experimental 
ICBM, that in its first test would manage to limp its way around the 
globe?) that made it to the US and destroyed a large city.

(And if anyone feels inclined to scoff at that scenario, don't forget 
that the attacks that occurred a little less than 10 years ago had the 
effect of changing U.S. perceptions enough to start two overseas wars.)

So, please redo the calculations and include the probability of "side 
effects" such as these, which utterly dwarf the direct effects.

(Hint:  correct answer is that the probabilities cannot be computed in 
any meaningful way).



Richard Loosemore




From atymes at gmail.com  Thu Jan 13 17:40:01 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Thu, 13 Jan 2011 09:40:01 -0800
Subject: [ExI] Michael Nielsen on Singularity
In-Reply-To: <4D2F2F89.7080809@lightlink.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<10F076988BBF4FAD82910A1175509450@PCserafino>
	<4D2F2F89.7080809@lightlink.com>
Message-ID: <AANLkTikFxbg7KKhMRexMxq8nbeJEupe+EMbdbJG8Ok0_@mail.gmail.com>

On Thu, Jan 13, 2011 at 8:59 AM, Richard Loosemore <rpwl at lightlink.com> wrote:
> scerir wrote:
>>
>> What should a reasonable person believe about the Singularity?
>>
>> http://michaelnielsen.org/blog/what-should-a-reasonable-person-believe-about-the-singularity/
>
> I posted the following reply to Michael Nielsen's essay:

I posted something similar.  MN seemed to discount the first anon's rather
correct summary of his thoughts.  Yes, the Singularity would require a series
of steps to occur.  No, you can't just blindly slap a "reasonable" range of
probabilities on each step, multiply them together (assuming the same null
hypothesis in each case: if any one of those steps fails, the world
remains as it
is today), and be done with it.


From hkeithhenson at gmail.com  Thu Jan 13 17:41:59 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Thu, 13 Jan 2011 10:41:59 -0700
Subject: [ExI] "Feral" humans, NOT
Message-ID: <AANLkTimS=Z6F=B0nkfqsjU8jgQCZzK_DMs2jWR4Aqcb0@mail.gmail.com>

On Thu, Jan 13, 2011 at 5:00 AM,  BillK <pharos at gmail.com> wrote:
>
> On Thu, Jan 13, 2011 at 6:22 AM, Keith Henson ?wrote:
> <snip>
>> If schizophrenia is the result of a reactivated infection of HERV-W,
>> then we no longer have to think of the person who has schizophrenia as
>> being at fault any more than a person who has TB or cancer.
>>
>> And perhaps we can be more observant, especially if people can be
>> tested for antibodies to the virus. ?You see a friend start acting
>> weird and withdrawing, maybe they should be tested and treated because
>> it there might be a cause for the odd behavior that they have no
>> control over.
>>
>> It's possible that a high level of HERV-W should be reason to keep
>> people from buying guns.
>
> Yes, if someone acts weird (like not supporting the government) then
> they should be treated for dangerous behaviour. ?Millions of children
> in the US already get fed psychiatric drugs to treat behavioural
> problems.

It's has potential for abuse I fully admit.

ADD kids on attention concentration drugs is a ghodsend in some cases.

But what I am concerned about here is late adolescence or early adult
onset schizophrenia.

Caught early and treated most people who have it can lead productive
lives.  Untreated it seems to have a bad feedback loop and the
prognosis is not good.

One of the most serious problems is that people withdraw from people
who start acting weird--like happened in Jared's case.  This has
negative effects similar to being put in solitary confinement.

Shooting up a political gathering is 6 or 7 sigma out even for florid
schizophrenia.  But I know of at least two incidences where
schizophrenia was untreated because of a certain cult's belief against
any psychiatric treatment.  They did not end well.
http://en.wikipedia.org/wiki/Elli_Perkins
http://en.wikipedia.org/wiki/Scientology_in_Australia#Revesby_murder
In both cases relatives prevented the administration of anti psychotic
drugs.

*IF* HERV-W is causal and is something that can be tested, then wide
spread awareness of the behavior and thinking changes that go with the
onset of schizophrenia might result in people being referred into
medical treatment early.  This would take fairly serious education of
people to watch for these kinds of changes in their friends.  Or it
might be that everyone should be tested for active HERV-W and maybe
treated if they show signs that this retro virus is active.

Testing and treating might reduce or eliminate MS as well as bipolar disease.

Sixty million years is a *long* time for an infection.

Keith



From kanzure at gmail.com  Thu Jan 13 17:32:03 2011
From: kanzure at gmail.com (Bryan Bishop)
Date: Thu, 13 Jan 2011 11:32:03 -0600
Subject: [ExI] Michael Nielsen on Singularity
In-Reply-To: <10F076988BBF4FAD82910A1175509450@PCserafino>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<10F076988BBF4FAD82910A1175509450@PCserafino>
Message-ID: <AANLkTimmEhJavNZVgyqDt4fUBYgZcnD4-atO_gw6Pwd+@mail.gmail.com>

On Thu, Jan 13, 2011 at 9:50 AM, scerir <scerir at alice.it> wrote:

> What should a reasonable person believe about the Singularity?
>
> http://michaelnielsen.org/blog/what-should-a-reasonable-person-believe-about-the-singularity/
>

I was working on a project back in 2008 that is relevant here:
http://theuncertainfuture.com/

Sorry about java. :-(

-- 
- Bryan
http://heybryan.org/
1 512 203 0507
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From anders at aleph.se  Thu Jan 13 20:16:10 2011
From: anders at aleph.se (Anders Sandberg)
Date: Thu, 13 Jan 2011 21:16:10 +0100
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
 transit]
In-Reply-To: <4D2F3737.7070005@lightlink.com>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>
	<4D2F3737.7070005@lightlink.com>
Message-ID: <4D2F5D8A.3040306@aleph.se>

Richard Loosemore wrote:
> Keith Henson wrote:
>> As usual, airtight reasoning from Anders.
>
> Uh, not so fast.
Thanks Keith, and you're right, Richard. :-)

In fact, I have partially redone the calculations more carefully and 
found a few minor issues. I will post them on my blog a bit later (right 
now I am sitting on the London-Oxford bus, hardly the best place for 
getting probability theory stringent). Basically, it turns out that the 
risk of being harmed from a single-victim feral is a bit larger in small 
groups (avoid elevators!) because of the smaller pool of potential 
victims. And for power-law distributed terrorism there is a situation 
where there exist a finite most dangerous group size for a given 
probability of people being terrorists and for the damage exponent. But 
they hardly change my core conclusions.

>
> Terrorism (or feral actions, if you will) are often not designed to 
> target the individuals they hurt directly, but to target the 
> perceptions of the majority of society.

Yup. In many ways this is a good thing, since terrorists do not seem to 
maximize lethality.

>
> So, please redo the calculations and include the probability of "side 
> effects" such as these, which utterly dwarf the direct effects.
>
> (Hint:  correct answer is that the probabilities cannot be computed in 
> any meaningful way).

Depends on whether you are a subjectivist or not about probabilities. I 
see no problem with saying that the risk of being affected is = P(me 
affected|side effects) P(side effects|terrorism) P(terrorist act). The 
probabilities are going to be subjective estimates, largely set by 
experience and messy, unreliable intuition. A more elaborate model 
taking real world structure into account might even give better 
estimates, but it will still merely be a best guess. This entirely OKand 
rational as long as correctly update probabilities as I get new 
evidence; I might wish for the certainty of mathematics or firm 
empirical data, but in a world of unknowns and black swans this is what 
we have to make do with.

Actually, let's play around a bit with our assumptions and see what 
happens. I think we have a pretty good model of terrorism being power 
law distributed with exponent -2.5. The amount of effect a terrorist 
action has depends on 1) where it happens, 2) how big it is, 3) how 
outrageous it is. Who can name this week's terrorist actions without 
googling? They all happened in the usual far-away countries we tend to 
skim over in our news reading, and they happened to people we do not 
know. Conversely, 911 was an unusually big terrorist event - it is an 
outlier in the data, and the effect was of course amplified by happening 
in a major developed country and in an outrageous fashion (not all 
tragedies are equal). I would model this by saying the effect probably 
scales with the size X as X^k, where k>1. The proper thing would be to 
actually check the amount of coverage different terrorist actions have 
got as a function of their sizes, building a proper probability model. 
Finally, let's make a guesstimate of how the event effect influences the 
chance of it influencing me. I can see an argument for a threshold 
effect (small ones rarely matter, big ones have a high likeliehood): a 
simple model would be P(affected|effect)=(effect}^p where p is another 
exponent > 1, and we clamp the result to [0,1]. Now, putting all this 
together we get P(me affected|event size = X)=CX^(k+p-2.5) where C is 
the normalization factor.

This crude estimate already tells us something interesting. Unless 
k+p<2.5 (which is unlikely, since both are by assumption > 1) there is 
going to a be a critical terrorism size that affects everybody. This is 
in many ways the terrorist sweet spot: it is hard to make big X attacks, 
but if you reach a sufficient size you will get global effects - it 
actually doesn't pay making bigger attacks. If k+p<2.5 big attacks do 
not pay: too hard to do, and there is insufficient reaction to them. So 
other forms of "politics by other means" are needed. So if we want to 
reduce terrorism it might be interesting to consider *ignoring* it to a 
certain extent - overreactions play into the hands of terrorists (and 
anti-terrorists, of course).

(OK, this is as far as I could get between London and Oxford...)

Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From anders at aleph.se  Thu Jan 13 20:29:54 2011
From: anders at aleph.se (Anders Sandberg)
Date: Thu, 13 Jan 2011 21:29:54 +0100
Subject: [ExI] Postdoctoral Research Fellowship in Ethics and
 Geo-engineering Governance
In-Reply-To: <011BA738B7D5054F9D8A1FC09ABB36BF4BA4FA1802@EXMBX02.ad.oak.ox.ac.uk>
References: <011BA738B7D5054F9D8A1FC09ABB36BF4BA4FA1802@EXMBX02.ad.oak.ox.ac.uk>
Message-ID: <4D2F60C2.80706@aleph.se>

Might be of some interest to some people on this list:

(Oxford, where ethics is FUN!)

> *University of Oxford Faculty of Philosophy and **Sa?d Business 
> School** **Postdoctoral Research Fellowship in Ethics** **and 
> Geo**-**engineering Governance*
>  
> Protocol reference number: HUM/10033F/E.
>  
> Grade 8:  ?36,715 - ?43,840 per annum at 1 October 2010.
> Fixed-term for two years from date of appointment.
>  
> Applications are invited for a full-time Postdoctoral Research 
> Fellowship in Ethics
> and Geo-engineering Governance to work on a project in the newly 
> formed Oxford
> Geo-engineering Programme (OGP). The post will be jointly hosted by 
> the Institute for
> Science and Ethics (ISE) (part of the Faculty of Philosophy) and the 
> Institute for
> Science, Innovation and Society (InSIS) (part of the Sa?d Business 
> School), both of
> which are part of the Oxford Martin School.
>  
> The Research Fellow will conduct research on the ethical, legal and 
> governance
> implications of advances in geo-engineering and will be expected to 
> publish original,
> high-quality research.  In addition to research responsibilities the 
> postholder will be
> expected to contribute to the project in other ways, which may 
> include, for example,
> involvement in conference or other event organisation and engaging in 
> collaborations
> with external researchers. 
>  
> The fellowship is for two years from the date of appointment and the 
> postholder will
> be a Research Fellow of both ISE and InSIS. ISE is based at Littlegate 
> House, central
> Oxford and InSIS is based at the Sa?d Business School nearby.
>  
> Candidates should have a strong academic background in one or more of 
> the following: (1) Philosophy; (2) Politics and International 
> Relations; (3) Environmental Sociology; (4) Political Anthropology; 
> (4) Law; (5) Science and Technology Studies. By the date of 
> appointment, candidates should have received (or submitted their 
> thesis for) the degree of PhD (or equivalent).
>  
> Further particulars including details of the application procedure are 
> available from:
>  
> _www.philosophy.ox.ac.uk/vacancies_ 
> <http://www.philosophy.ox.ac.uk/vacancies>
> _http://www.ise.ox.ac.uk/get_involved/vacancy_
> _www.practicalethics.ox.ac.uk/vacancies.htm_ 
> <http://www.practicalethics.ox.ac.uk/vacancies.htm>
> _www.insis.ox.ac.uk_ <http://www.insis.ox.ac.uk>
>  
> or directly from Deborah Sheehan, ISE, Suite 8, Littlegate House, 
> 16-17 St Ebbes St., Oxford OX1 1PT.  Telephone: +44 (0)1865 286888, 
> e-mail _deborah.sheehan at philosophy.ox.ac.uk_ 
> <mailto:deborah.sheehan at philosophy.ox.ac.uk>. 
>  
> *Deadline for receipt of applications: noon (GMT) on Monday 14 
> February 2011**.*
>  
>  
>  


-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From atymes at gmail.com  Thu Jan 13 20:30:33 2011
From: atymes at gmail.com (Adrian Tymes)
Date: Thu, 13 Jan 2011 12:30:33 -0800
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
	transit]
In-Reply-To: <4D2F5D8A.3040306@aleph.se>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>
	<4D2F3737.7070005@lightlink.com> <4D2F5D8A.3040306@aleph.se>
Message-ID: <AANLkTim0MFbmsaSmVq7FSuJGSw6uu-e6MYAKzTOQOeX0@mail.gmail.com>

On Thu, Jan 13, 2011 at 12:16 PM, Anders Sandberg <anders at aleph.se> wrote:
> So if we want to reduce terrorism it might be interesting
> to consider *ignoring* it to a certain extent - overreactions play into the
> hands of terrorists (and anti-terrorists, of course).

This is known, of course.  The problem is, how do we prevent most people
from getting into hysterics over terrorists, or from taking action
with long term
consequences before the hysteria subsides?

A parallel can be made to immune systems.  When injury occurs, such as from
a virus/from a terrorist attack, the system kicks up to mitigate the injury and
prevent further damage.  However, in some cases, the system's reaction can do
more damage - even fatal levels.  (For example, autoimmune disorders - which,
since they're fundamentally a failure to recognize parts of self as
self, provoking
attacks against parts useful or required for continued existence,
arguably apply to
both types of systems here.  What happens when, say, the average citizen is so
aware of police abuses that the concept of anyone trying to impose law and order
becomes anathema, so no one supports those trying to prevent thugs and
warlords from taking over for personal benefit?)

Drugs have been developed to combat this in biological immune systems.  Is
there an equivalent for societal ones?


From rpwl at lightlink.com  Thu Jan 13 21:04:49 2011
From: rpwl at lightlink.com (Richard Loosemore)
Date: Thu, 13 Jan 2011 16:04:49 -0500
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
 transit]
In-Reply-To: <4D2F5D8A.3040306@aleph.se>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>	<4D2F3737.7070005@lightlink.com>
	<4D2F5D8A.3040306@aleph.se>
Message-ID: <4D2F68F1.7020107@lightlink.com>

Anders Sandberg wrote:
> Richard Loosemore wrote:
>> Keith Henson wrote:
>>> As usual, airtight reasoning from Anders.
>>
>> Uh, not so fast.
> Thanks Keith, and you're right, Richard. :-)
> 
> In fact, I have partially redone the calculations more carefully and 
> found a few minor issues. I will post them on my blog a bit later (right 
> now I am sitting on the London-Oxford bus, hardly the best place for 
> getting probability theory stringent). Basically, it turns out that the 
> risk of being harmed from a single-victim feral is a bit larger in small 
> groups (avoid elevators!) because of the smaller pool of potential 
> victims. And for power-law distributed terrorism there is a situation 
> where there exist a finite most dangerous group size for a given 
> probability of people being terrorists and for the damage exponent. But 
> they hardly change my core conclusions.
> 
>>
>> Terrorism (or feral actions, if you will) are often not designed to 
>> target the individuals they hurt directly, but to target the 
>> perceptions of the majority of society.
> 
> Yup. In many ways this is a good thing, since terrorists do not seem to 
> maximize lethality.
> 
>>
>> So, please redo the calculations and include the probability of "side 
>> effects" such as these, which utterly dwarf the direct effects.
>>
>> (Hint:  correct answer is that the probabilities cannot be computed in 
>> any meaningful way).
> 
> Depends on whether you are a subjectivist or not about probabilities. I 
> see no problem with saying that the risk of being affected is = P(me 
> affected|side effects) P(side effects|terrorism) P(terrorist act). The 
> probabilities are going to be subjective estimates, largely set by 
> experience and messy, unreliable intuition. A more elaborate model 
> taking real world structure into account might even give better 
> estimates, but it will still merely be a best guess. This entirely OKand 
> rational as long as correctly update probabilities as I get new 
> evidence; I might wish for the certainty of mathematics or firm 
> empirical data, but in a world of unknowns and black swans this is what 
> we have to make do with.
> 
> Actually, let's play around a bit with our assumptions and see what 
> happens. I think we have a pretty good model of terrorism being power 
> law distributed with exponent -2.5. The amount of effect a terrorist 
> action has depends on 1) where it happens, 2) how big it is, 3) how 
> outrageous it is. Who can name this week's terrorist actions without 
> googling? They all happened in the usual far-away countries we tend to 
> skim over in our news reading, and they happened to people we do not 
> know. Conversely, 911 was an unusually big terrorist event - it is an 
> outlier in the data, and the effect was of course amplified by happening 
> in a major developed country and in an outrageous fashion (not all 
> tragedies are equal). I would model this by saying the effect probably 
> scales with the size X as X^k, where k>1. The proper thing would be to 
> actually check the amount of coverage different terrorist actions have 
> got as a function of their sizes, building a proper probability model. 
> Finally, let's make a guesstimate of how the event effect influences the 
> chance of it influencing me. I can see an argument for a threshold 
> effect (small ones rarely matter, big ones have a high likeliehood): a 
> simple model would be P(affected|effect)=(effect}^p where p is another 
> exponent > 1, and we clamp the result to [0,1]. Now, putting all this 
> together we get P(me affected|event size = X)=CX^(k+p-2.5) where C is 
> the normalization factor.
> 
> This crude estimate already tells us something interesting. Unless 
> k+p<2.5 (which is unlikely, since both are by assumption > 1) there is 
> going to a be a critical terrorism size that affects everybody. This is 
> in many ways the terrorist sweet spot: it is hard to make big X attacks, 
> but if you reach a sufficient size you will get global effects - it 
> actually doesn't pay making bigger attacks. If k+p<2.5 big attacks do 
> not pay: too hard to do, and there is insufficient reaction to them. So 
> other forms of "politics by other means" are needed. So if we want to 
> reduce terrorism it might be interesting to consider *ignoring* it to a 
> certain extent - overreactions play into the hands of terrorists (and 
> anti-terrorists, of course).
> 
> (OK, this is as far as I could get between London and Oxford...)

I think the only problem now is that whereas your first calculation was 
relatively tight (absent minor errors), you have allowed yourself such a 
degree of wiggle-room in the assumptions built into your new calculation 
of the side effects of terrorism that your eventual conclusion was that 
the range of probability-of-being-affected could easily have an upper 
bound of 1.  (I.e. everybody would be affected).

Which was kind of what I said, but in words... :-)

The important factors, as always, lie elsewhere (cf my post on the 
IEET.org website last week).  What matters most is actually the damping 
factor, not the terrorism itself.  The damping factor for U.S. terrorism 
targets is currently Fox "News" and its legislative branch  .... and 
that, of course, is a negative damping mechanisms (i.e. amplification).

Conclusion is:  forget the terrorists and target the terrorism 
amplification mechanisms.



Richard Loosemore



From jonkc at bellsouth.net  Thu Jan 13 21:02:41 2011
From: jonkc at bellsouth.net (John Clark)
Date: Thu, 13 Jan 2011 16:02:41 -0500
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <AANLkTinKsG2aMT60nx5v0B1AsEHoZGZBm+ZBWBp7vWMA@mail.gmail.com>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
	<AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
	<007401cbb221$ddd06c80$99714580$@att.net>
	<AANLkTinKsG2aMT60nx5v0B1AsEHoZGZBm+ZBWBp7vWMA@mail.gmail.com>
Message-ID: <9C57987E-87F9-405C-B7B3-A685F614823C@bellsouth.net>

On Jan 12, 2011, at 2:34 AM, Adrian Tymes wrote:

> Faith in god, like many things, can be used for good or ill.  Just because we
> see how it is so often (arguably the majority of the time) used for
> ill, does not mean we must disavow that it can ever have purely beneficial results.

Faith in god is very widespread so it would be unrealistic to expect that it had never done some good somewhere sometime, but I can say with some confidence that it is NEVER purely beneficial and is as close to being purely detrimental as anything yet known. 

> you could alter the faith in god to, say, faith in humanity

Then you would passionately believe in something about humanity that the evidence does not support and may even contradict; that doesn't sound like a very good thing to me. Believing in something for no good reason is not a virtue it is a vice.

 John K Clark



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From bbenzai at yahoo.com  Thu Jan 13 21:32:35 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Thu, 13 Jan 2011 13:32:35 -0800 (PST)
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <mailman.1.1294920002.7136.extropy-chat@lists.extropy.org>
Message-ID: <345060.81856.qm@web114411.mail.gq1.yahoo.com>

John Grigg <possiblepaths2050 at gmail.com> wrote:

> Ben, bellow forth with your best rendition of a mad
> scientist/supervillain laugh, and tell your classmate that
> you and all
> the other evil transhumanists are only getting started with
> the master
> plan to exploit the weak and conquer the world.
> 
> "You have seen nothing yet!!!"
> 


John, you are getting Darren & I mixed up.  He's the one with classmates.  I'm the one with the mad scientist laugh.

Ben Zaiboc
(muahahaha!)


      



From stefano.vaj at gmail.com  Thu Jan 13 23:06:21 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Fri, 14 Jan 2011 00:06:21 +0100
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <9C57987E-87F9-405C-B7B3-A685F614823C@bellsouth.net>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
	<AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
	<007401cbb221$ddd06c80$99714580$@att.net>
	<AANLkTinKsG2aMT60nx5v0B1AsEHoZGZBm+ZBWBp7vWMA@mail.gmail.com>
	<9C57987E-87F9-405C-B7B3-A685F614823C@bellsouth.net>
Message-ID: <AANLkTi=yeYXE0jcqXAaERo+Xu4NW1u=OxV1V89q3pMMk@mail.gmail.com>

2011/1/13 John Clark <jonkc at bellsouth.net>
>
> Faith in god is very widespread so it would be unrealistic to expect that
> it had never done some good somewhere sometime, but I can say with some
> confidence that it is NEVER purely beneficial and is as close to being
> purely detrimental as anything yet known.
>

Come on.

Actual faith in an entity with Allah/God/Jahve features is indeed a very
peculiar and limited phenomenon, both in time and space, unless for our own
projections on entirely different cultural contexts.

-- 
Stefano Vaj
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From stathisp at gmail.com  Fri Jan 14 02:50:01 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Fri, 14 Jan 2011 13:50:01 +1100
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>
Message-ID: <AANLkTikuwD3PW-JfrpP_dg5iDx4Mbw0U2Ztp5r=HQmiD@mail.gmail.com>

On Thu, Jan 13, 2011 at 8:58 PM, BillK <pharos at gmail.com> wrote:

> Yes, if someone acts weird (like not supporting the government) then
> they should be treated for dangerous behaviour. ?Millions of children
> in the US already get fed psychiatric drugs to treat behavioural
> problems.

There are multiple features in the clinical examination which identify
a belief or behaviour as psychotically driven but whether it has
potentially dangerous consequences is not one of them. Moreover, if a
belief or behaviour is not psychotically driven then antipsychotic
medication will make no difference. For example, if a person is
religious because they were brought up that way by their parents
medication will not have any effect on their beliefs. But if they
became religious as a result of schizophrenia there will be other
associated symptoms and medication will in most cases make the beliefs
go away or diminish in intensity. The beliefs in themselves may be
just as bizarre in each case, but the cause is different.


-- 
Stathis Papaioannou



From jonkc at bellsouth.net  Fri Jan 14 03:10:40 2011
From: jonkc at bellsouth.net (John Clark)
Date: Thu, 13 Jan 2011 22:10:40 -0500
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <AANLkTi=yeYXE0jcqXAaERo+Xu4NW1u=OxV1V89q3pMMk@mail.gmail.com>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
	<AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
	<007401cbb221$ddd06c80$99714580$@att.net>
	<AANLkTinKsG2aMT60nx5v0B1AsEHoZGZBm+ZBWBp7vWMA@mail.gmail.com>
	<9C57987E-87F9-405C-B7B3-A685F614823C@bellsouth.net>
	<AANLkTi=yeYXE0jcqXAaERo+Xu4NW1u=OxV1V89q3pMMk@mail.gmail.com>
Message-ID: <46AAC9F8-DCC3-4B80-8E66-EF4BEB7BF0A7@bellsouth.net>

On Jan 13, 2011, at 6:06 PM, Stefano Vaj wrote:

> Actual faith in an entity with Allah/God/Jahve features is indeed a very peculiar and limited phenomenon

I wish that were true but humanity has been creating countless gods for many thousands of years and has been doing so in every culture except for the scientific one, but that culture is quite small and has only been around for a few hundred years.

 John K Clark

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From spike66 at att.net  Fri Jan 14 03:43:58 2011
From: spike66 at att.net (spike)
Date: Thu, 13 Jan 2011 19:43:58 -0800
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <AANLkTikuwD3PW-JfrpP_dg5iDx4Mbw0U2Ztp5r=HQmiD@mail.gmail.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>	<AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>
	<AANLkTikuwD3PW-JfrpP_dg5iDx4Mbw0U2Ztp5r=HQmiD@mail.gmail.com>
Message-ID: <003501cbb39d$46cae310$d460a930$@att.net>

Subject: Re: [ExI] "Feral" humans, NOT

On Thu, Jan 13, 2011 at 8:58 PM, BillK <pharos at gmail.com> wrote:

> Yes, if someone acts weird (like not supporting the government) then 
> they should be treated for dangerous behaviour.  Millions of children 
> in the US already get fed psychiatric drugs to treat behavioural 
> problems...

Ja.  It concerns me that ADD in particular may be over-diagnosed, when really we are seeing decreasing attention spans as a result of video games.  Compare any Hollywood movie made before about 1950 with any one made after about 1990 in the following manner.  Start the movie, mute the sound, turn off all the lights and turn your chair away from the screen, so all you see is the reflected glow from the TV.  In the pre-1950 movie, one sees a steady glow reflection for about half a minute or more at a time.  The modern movie is constant flash flash flash, change every 5 seconds or so.

Now compare any modern court drama with the 1950s Perry Mason equivalent.  Discussions go on in the courtroom for ten minutes at a time, and one must concentrate for that entire time to follow the remarkably complex story lines.  We have mostly lost the ability or the desire to do that now.  We can take in information faster, but we expect to have more control over our information input.  Our attention spans have shortened.   I welcome Stathis' comments on this.

This takes me to something I am worrying a lot about recently: how education is reacting to shortened attention spans, not just in children but in all of us.  They still expect kids to sit still and listen to a teacher deliver a lecture.  Many are called ADD, when they might just be jumpy and bored.  

We have failed to adjust education as our computers have adjusted us.

spike









From msd001 at gmail.com  Fri Jan 14 04:23:23 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Thu, 13 Jan 2011 23:23:23 -0500
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <003501cbb39d$46cae310$d460a930$@att.net>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>
	<AANLkTikuwD3PW-JfrpP_dg5iDx4Mbw0U2Ztp5r=HQmiD@mail.gmail.com>
	<003501cbb39d$46cae310$d460a930$@att.net>
Message-ID: <AANLkTinpN4TaecWgBk8VT9o=fkQLEYABimjmE+GasTrY@mail.gmail.com>

On Thu, Jan 13, 2011 at 10:43 PM, spike <spike66 at att.net> wrote:
> Ja. ?It concerns me that ADD in particular may be over-diagnosed, when really we are seeing decreasing attention spans as a result of video games. ?Compare any Hollywood movie made before about 1950 with any one made after about 1990 in the following manner. ?Start the movie, mute the sound, turn off all the lights and turn your chair away from the screen, so all you see is the reflected glow from the TV. ?In the pre-1950 movie, one sees a steady glow reflection for about half a minute or more at a time. ?The modern movie is constant flash flash flash, change every 5 seconds or so.

I understand the point you are making but I have to draw some
attention to the matter-of-fact way you depict the cause and effect
with "...decreasing attention spans as a result  of video games."
That's too simple.  It's been shoved on us too many times without any
convincing proof.  I grew up with "video games" and resent this
attack.  :)  Anyone who has spent 60+ hours to beat a modern
immersion-style puzzle would not claim their attention is reduced by
such an obsession.  Those old Atari games held my attention for hours
despite being fairly basic and repetitive.  At 10 years old, Tunnels
of Doom on a TI99/4a was a week's worth of work for an 8 floor
dungeon.  How is does that shorten attention span?

Blame TV all you want, but don't throw video games under the
proverbial bus simply because they're an easy scapegoat.  It's surely
those 1950's generation TV shows that started the decline...  Or maybe
it was technicolor that started it - life was far better in black &
white.  No, perhaps it was the horseless carriage driving all over at
reckless top speeds of 30mph:  humans could no longer afford the
luxury of a stroll down the country lane without some young punk and
his car ruining the pastoral beauty.  Maybe it goes back to the
locomotive; all that rapid transit made us care if cattle would make
it to market before the end of next week.  That started our obsession
with getting things done in reasonable time.  I don't think I can go
much farther back... it's just a blur of thousands of years walking
around bashing animals with rocks and other crude tools... all the way
back to that first monkey who touched the monolith.

I think my point is that there are numerous cooperating influences
that shorten our attention span.  We had the eyes of a predator facing
forward with focus on our prey, we're adapting to eyes of the prey on
both sides of our heads for constant vigilance.  Yes; everything is
moving faster and we're barely able to twitch quickly enough to keep
up...

> Now compare any modern court drama with the 1950s Perry Mason equivalent. ?Discussions go on in the courtroom for ten minutes at a time, and one must concentrate for that entire time to follow the remarkably complex story lines. ?We have mostly lost the ability or the desire to do that now. ?We can take in information faster, but we expect to have more control over our information input. ?Our attention spans have shortened. ? I welcome Stathis' comments on this.
>
> This takes me to something I am worrying a lot about recently: how education is reacting to shortened attention spans, not just in children but in all of us. ?They still expect kids to sit still and listen to a teacher deliver a lecture. ?Many are called ADD, when they might just be jumpy and bored.
>
> We have failed to adjust education as our computers have adjusted us.

On this point I completely agree.  Education is dangerously overdue
for innovation.



From msd001 at gmail.com  Fri Jan 14 04:29:30 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Thu, 13 Jan 2011 23:29:30 -0500
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
	transit]
In-Reply-To: <4D2F68F1.7020107@lightlink.com>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>
	<4D2F3737.7070005@lightlink.com> <4D2F5D8A.3040306@aleph.se>
	<4D2F68F1.7020107@lightlink.com>
Message-ID: <AANLkTikfF9g4d3B1P-MqWxjtz2Hu2PSuOYoEa4RjfTxv@mail.gmail.com>

On Thu, Jan 13, 2011 at 4:04 PM, Richard Loosemore <rpwl at lightlink.com> wrote:
> Conclusion is: ?forget the terrorists and target the terrorism amplification
> mechanisms.

I had to check to make sure that wasn't a Keith Henson quote; it
sounds very much like the conclusion of many EP analyses :)



From spike66 at att.net  Fri Jan 14 04:45:56 2011
From: spike66 at att.net (spike)
Date: Thu, 13 Jan 2011 20:45:56 -0800
Subject: [ExI] i'll take computers for 100 please alex...
Message-ID: <005501cbb3a5$ef370fd0$cda52f70$@att.net>




Oh my, is this cool or what:

http://www.foxnews.com/scitech/2011/01/13/ibm-watson-takes-jeopardy-champs/

spike




From jonkc at bellsouth.net  Fri Jan 14 06:25:53 2011
From: jonkc at bellsouth.net (John Clark)
Date: Fri, 14 Jan 2011 01:25:53 -0500
Subject: [ExI] i'll take computers for 100 please alex...
In-Reply-To: <005501cbb3a5$ef370fd0$cda52f70$@att.net>
References: <005501cbb3a5$ef370fd0$cda52f70$@att.net>
Message-ID: <CB6C2D08-BD47-4608-BAAA-4F9175B27994@bellsouth.net>

On Jan 13, 2011, at 11:45 PM, spike wrote:
> 
> Oh my, is this cool or what:
> 
> http://www.foxnews.com/scitech/2011/01/13/ibm-watson-takes-jeopardy-champs/

Very cool indeed! You can watch about 4 minutes of it at:

http://www.youtube.com/watch?v=M3On3Td9x8g 

 John K Clark 
> 

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From spike66 at att.net  Fri Jan 14 06:43:02 2011
From: spike66 at att.net (spike)
Date: Thu, 13 Jan 2011 22:43:02 -0800
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
Message-ID: <000401cbb3b6$4abde5d0$e039b170$@att.net>

This video actually supports Keith's notion (I think it was Keith, whoever
posted it) that the internet creates the illusion that this sort of thing is
rising when it is actually more endemic.  The local authorities didn't even
hear of this cat fight until it was posted on YouTube:

http://www.cnn.com/video/#/video/bestoftv/2011/01/13/exp.nr.gas.station.braw
l.cnn?hpt=T2

Side note, this occurred not far from where I grew up.  I can testify, stuff
like this did happen regularly, and if so, people would generally get scarce
immediately afterwards, then the cops would cruise by about 15 minutes
later, no fight going on, so they would head off to a safer area of town.
{8^D

spike







From anders at aleph.se  Fri Jan 14 09:20:02 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 14 Jan 2011 10:20:02 +0100
Subject: [ExI] i'll take computers for 100 please alex...
In-Reply-To: <CB6C2D08-BD47-4608-BAAA-4F9175B27994@bellsouth.net>
References: <005501cbb3a5$ef370fd0$cda52f70$@att.net>
	<CB6C2D08-BD47-4608-BAAA-4F9175B27994@bellsouth.net>
Message-ID: <4D301542.2000103@aleph.se>

At FHI we have a probability board where we estimate the probability of 
a human or machine win. Quite a large spread of estimates, but I think 
the median is around a 75% chance of a machine win (I am guessing a 50% 
chance myself).

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From js_exi at gnolls.org  Fri Jan 14 09:51:56 2011
From: js_exi at gnolls.org (J. Stanton)
Date: Fri, 14 Jan 2011 01:51:56 -0800
Subject: [ExI]  A better option than fish oil?
Message-ID: <4D301CBC.2070605@gnolls.org>

Sondre Bjell?s wrote:
 > 
http://www.boston.com/news/science/articles/2010/06/25/jaw_dropping_levels_of_heavy_metals_found_in_whales/

That's true, but fish oil capsules don't come from whales.  They come 
from (usually) menhaden, and (sometimes) anchovies or sardines.

If you're interested, you can look up the relative methylmercury levels 
of various commercial fish and shellfish here:
http://www.fda.gov/Food/FoodSafety/Product-SpecificInformation/Seafood/FoodbornePathogensContaminants/Methylmercury/ucm115644.htm

Not surprisingly, the higher up the food chain a fish is and the 
longer-lived it is, the more methylmercury it contains (as a general 
rule).  Toxins bioaccumulate.

The reason sperm whales are so full of poison is that they're huge, 
long-lived filter feeders: they strain the ocean for decades at a time 
(their lifespan is basically the same as a human's).  Little plankton 
feeders like menhaden, anchovies, and sardines don't live more than a 
couple-few years.

AWESOME BONUS for anyone who reads this far:
http://www.youtube.com/watch?v=tl4T26O0eq0

J. Stanton
http://www.gnolls.org

> On Fri, Jan 7, 2011 at 8:01 PM, J. Stanton <js_exi at gnolls.org> wrote:
>> On 1/7/11 4:00 AM, Sondre Bjell?s wrote:
>>
>>> The ocean ain't exactly a
>>> pure ("clean") substance, a better alternative is plant-based oils.
>>> Though a sales guy would say anything to sell his products, no matter
>>> what real effect or fact or truth their products have. - Sondre On




From eugen at leitl.org  Fri Jan 14 10:06:06 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Fri, 14 Jan 2011 11:06:06 +0100
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <AANLkTinpN4TaecWgBk8VT9o=fkQLEYABimjmE+GasTrY@mail.gmail.com>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>
	<AANLkTikuwD3PW-JfrpP_dg5iDx4Mbw0U2Ztp5r=HQmiD@mail.gmail.com>
	<003501cbb39d$46cae310$d460a930$@att.net>
	<AANLkTinpN4TaecWgBk8VT9o=fkQLEYABimjmE+GasTrY@mail.gmail.com>
Message-ID: <20110114100606.GD16518@leitl.org>

On Thu, Jan 13, 2011 at 11:23:23PM -0500, Mike Dougherty wrote:

> I understand the point you are making but I have to draw some
> attention to the matter-of-fact way you depict the cause and effect
> with "...decreasing attention spans as a result  of video games."

Not just video games, electronic media in general. The result is
beyond belief. You have no idea how bad it is. No idea.

Yes, there are exceptions. There always are. They hardly matter, though.

> That's too simple.  It's been shoved on us too many times without any
> convincing proof.  I grew up with "video games" and resent this
> attack.  :)  Anyone who has spent 60+ hours to beat a modern
> immersion-style puzzle would not claim their attention is reduced by
> such an obsession.  Those old Atari games held my attention for hours
> despite being fairly basic and repetitive.  At 10 years old, Tunnels
> of Doom on a TI99/4a was a week's worth of work for an 8 floor
> dungeon.  How is does that shorten attention span?

...

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From stefano.vaj at gmail.com  Fri Jan 14 11:02:37 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Fri, 14 Jan 2011 12:02:37 +0100
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
	<AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
Message-ID: <AANLkTimMtjPU8+q5JfHGvmaRiBM5-cT=H+KtvJ+Fr_7s@mail.gmail.com>

On 12 January 2011 18:24, Adrian Tymes <atymes at gmail.com> wrote:
> Difference is, one could - theoretically - return (to Europe, if not to
> England) from Australia. ?Merchants did it a lot.

I do not think that the real issue is the ability to go back and forth
and to spend vacations at home.

In history, this has in fact been pretty rare amongst migrants.

The real issue is whether there might be some undetermined-time
sustainability for, and some possible travelling back to Earth from,
the very group which emigrated in the first place.

If such group is doomed to programmed extinction anyway, be it after
the expiration of the lifespan of its members, I understand that many
fail to see the point of embarking in such a project.

-- 
Stefano Vaj



From stefano.vaj at gmail.com  Fri Jan 14 11:04:42 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Fri, 14 Jan 2011 12:04:42 +0100
Subject: [ExI] one way trip to mars
In-Reply-To: <AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
References: <002001cbb0e5$01d49720$057dc560$@att.net>
	<AANLkTikqhsw5FNKMufPcxHDeOd2u9Z2U6W3A-zHQfLeN@mail.gmail.com>
	<AANLkTimTtZVF85Ec8=o5juYYQTHYCD7g84PWa+Fr245z@mail.gmail.com>
	<AANLkTinvKQd1digJt9ziezQC1TsNUgo_xUNC2Be=oB_A@mail.gmail.com>
	<AANLkTinhXgg34J1XOsqAJKLLv+cm1d1FikxLZHM=J0e3@mail.gmail.com>
Message-ID: <AANLkTi=7cna4ar35vcks6LFLMnwZF-6hfs7LP=9b_JgG@mail.gmail.com>

On 13 January 2011 01:28, Mike Dougherty <msd001 at gmail.com> wrote:
> So I'll put your name on the list (next to mine) that going to mars
> "in-person" is a silly idea. ?Send the machines.

How that would be sillier than going in person on the top of the Everest?

-- 
Stefano Vaj



From pharos at gmail.com  Fri Jan 14 11:37:00 2011
From: pharos at gmail.com (BillK)
Date: Fri, 14 Jan 2011 11:37:00 +0000
Subject: [ExI] "Feral" humans, NOT
In-Reply-To: <20110114100606.GD16518@leitl.org>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<AANLkTikG+saJWn-=xZPvbKg+jb2-jQwEF4zzU=dkr1Zc@mail.gmail.com>
	<AANLkTikuwD3PW-JfrpP_dg5iDx4Mbw0U2Ztp5r=HQmiD@mail.gmail.com>
	<003501cbb39d$46cae310$d460a930$@att.net>
	<AANLkTinpN4TaecWgBk8VT9o=fkQLEYABimjmE+GasTrY@mail.gmail.com>
	<20110114100606.GD16518@leitl.org>
Message-ID: <AANLkTikr+gy673aOQk6GFA9KA8ZHh9EUL30AnesvBNC6@mail.gmail.com>

On Fri, Jan 14, 2011 at 10:06 AM, Eugen Leitl  wrote:
> Not just video games, electronic media in general. The result is
> beyond belief. You have no idea how bad it is. No idea.
>
> Yes, there are exceptions. There always are. They hardly matter, though.
>


This is sociology, so of course it is full of confusion,
contradictions and exceptions.

If you doubt that the decreased attention span effect exists ask the
people whose livelihood  depends on it.
Advertisers are making greater and greater efforts to get attention to
their wares.
Teachers are noticing their classes doing everything except listening
to the lecture.

The problem is that the human brain is single-stream. No multi-core
processors here.

So there are basically two methods humans use to cope with the
electronic flood of data.
1) Attempt multi-tasking.
2) Filtering the flood.


1) Leads to the 8 second attention span. Continual switching between
twitter, facebook, IMS, etc. If this becomes a permanent state, then
it is obviously counter-productive. Deep thought doesn't happen here.
This seems to apply mostly to the younger generation who have grown up
in this environment. They live in a world of continual interruptions,
always-on, updating each other on what the latest gossip is. Perhaps
they don't realise that life doesn't have to be like this and anyway,
they seem to like it that way.

2) Filtering is the solution that the older generation generally choose.
Adblock gets rid of the ads shouting at you.
Pruning the RSS feeds that you are prepared to spend time reading.
'Lifehacker' productivity solutions get applied.
Use the 80/20 rule. 80% of everything can be thrown out. Keep the 20%
useful stuff.
And so on.


BillK


From natasha at natasha.cc  Fri Jan 14 15:45:14 2011
From: natasha at natasha.cc (Natasha Vita-More)
Date: Fri, 14 Jan 2011 09:45:14 -0600
Subject: [ExI] i'll take computers for 100 please alex...
In-Reply-To: <CB6C2D08-BD47-4608-BAAA-4F9175B27994@bellsouth.net>
References: <005501cbb3a5$ef370fd0$cda52f70$@att.net>
	<CB6C2D08-BD47-4608-BAAA-4F9175B27994@bellsouth.net>
Message-ID: <4EE5F10705C84163BFAFAC1A3B87D2C1@DFC68LF1>

Thanks for posting link!
 
 <http://www.natasha.cc/> Natasha Vita-More
 

  _____  

From: extropy-chat-bounces at lists.extropy.org
[mailto:extropy-chat-bounces at lists.extropy.org] On Behalf Of John Clark
Sent: Friday, January 14, 2011 12:26 AM
To: ExI chat list
Subject: Re: [ExI] i'll take computers for 100 please alex...


On Jan 13, 2011, at 11:45 PM, spike wrote:


Oh my, is this cool or what:

http://www.foxnews.com/scitech/2011/01/13/ibm-watson-takes-jeopardy-champs/



Very cool indeed! You can watch about 4 minutes of it at:

http://www.youtube.com/watch?v=M3On3Td9x8g 

 John K Clark 



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From anders at aleph.se  Fri Jan 14 15:51:25 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 14 Jan 2011 16:51:25 +0100
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
 transit]
In-Reply-To: <AANLkTim0MFbmsaSmVq7FSuJGSw6uu-e6MYAKzTOQOeX0@mail.gmail.com>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>	<4D2F3737.7070005@lightlink.com>
	<4D2F5D8A.3040306@aleph.se>
	<AANLkTim0MFbmsaSmVq7FSuJGSw6uu-e6MYAKzTOQOeX0@mail.gmail.com>
Message-ID: <4D3070FD.7010100@aleph.se>

I have put up my calculations now at
http://www.aleph.se/andart/archives/2011/01/_how_dangerous_is_it_to_be_in_a_crowd.html

A fun finding is that indeed, elevators are more dangerous than large 
crowds. Terrorism makes super-large crowds more dangerous, but the 
effect is minor (since terrorism is usually a minor cause of death). 
Incidentally, I noticed that school shootings seem to have a power law 
distribution with exponent about -2.


Adrian Tymes wrote:
> This is known, of course. The problem is, how do we prevent most people
> from getting into hysterics over terrorists, or from taking action
> with long term
> consequences before the hysteria subsides?
>   

How do we make people and political systems from overreacting to strong 
signals, deliberately intended to cause overreaction?

One clear approach is that a diverse system is harder to game than a 
simple or homogeneous one: it is harder to tune the signal.

Similarly adding a bit of slowness to the system makes it less likely to 
overreact - but a problem is that many societies react to this *useful* 
aspect by trying to reduce the lag, making themselves more sensitive. 
The corrective processes on the other hand retain their normal slow 
timescale, making the system on average more biased.


> Drugs have been developed to combat this in biological immune systems.  Is
> there an equivalent for societal ones?
>   

The drugs are applied by an external body that is aware of the problem 
of the immune system. For a society this would be some extra body that 
has the right to inhibit or block decisions in quite core functions, yet 
is insulated from them and whose duty is to maintain the integrity of 
the system. Maybe a constitutional court?

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From hkeithhenson at gmail.com  Fri Jan 14 16:41:47 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Fri, 14 Jan 2011 09:41:47 -0700
Subject: [ExI] Probability of being affected by terrorism
Message-ID: <AANLkTin6Wpe4rpftqnTr1Q4eq7u6+ZP5O7Omr-ghhF+K@mail.gmail.com>

On Thu, Jan 13, 2011 at 11:53 PM,   Anders Sandberg <anders at aleph.se> wrote:

snip

> Actually, let's play around a bit with our assumptions and see what
> happens. I think we have a pretty good model of terrorism being power
> law distributed with exponent -2.5.

http://physicsworld.com/cws/article/news/21465

"The New Mexico pair found that the probability of an event with a
severity of x or higher was proportional to x-?, where the scaling
parameter ? has a value close to two (see figure). Moreover, they
showed that the distributions did not fit other "heavy-tailed"
distributions like a log-normal curve. According to Clauset and Young,
the results show that extreme events like September 11 are not
"outliers" but part of the overall pattern of terrorist attacks that
is "scale invariant".

"Unfortunately, the implications of the scale invariance are almost
all negative," Clauset and Young told PhysicsWeb. "For example,
because the scaling parameter is less than two, the size of the
largest terrorist attack to date will only grow with time. If we
assume that the scaling relationship and the frequency of events do
not change in the future, we can expect to see another attack at least
as severe as September 11 within the next seven years." Clauset and
Young also suggest that the behaviour they observe is an extension of
the still unexplained scale invariance between the frequency and
intensity of wars. "

Another example of power law is here:
http://en.wikipedia.org/wiki/Power_outage#Self-organized_criticality

The amount of effect a terrorist
> action has depends on 1) where it happens, 2) how big it is, 3) how
> outrageous it is. Who can name this week's terrorist actions without
> googling? They all happened in the usual far-away countries we tend to
> skim over in our news reading, and they happened to people we do not
> know. Conversely, 911 was an unusually big terrorist event - it is an
> outlier in the data, and the effect was of course amplified by happening
> in a major developed country and in an outrageous fashion (not all
> tragedies are equal).

I suppose the case can be made that 911 affected everyone in the
world.  Historically it might be seen as starting the end of the US as
the top world power, though other things might be seen as more
important.

Another factor is that some of these events, particularly 911 are one
time events.  Having done so once makes it nearly impossible to do it
again.  Though the governmental response has been of very questionable
effect, airline passengers are never going to let this happen again.
In fact, only 3 of the first 4 worked because the passengers in the
4th plane rose up against the hijackers when they found out the fate
of the other 3 planes.

snip (analysis of events)

It perhaps worth thinking about what form the next event on this scale
or larger might take.  We have already had chemical in the Sarin gas
attack, and diversion of aircraft.  Biological and nuclear are left.

The FDA is currently upset that the unlicensed Botox coming into the
country is the real stuff.  So there are people (probably in India)
who know how to grow Clostridium botulinum.  Enough to us as an
aerosol for a large gathering would be possible, but rather expensive.
 Smallpox or monkey pox incorporating interleukin II is possible.  The
Russians are reported to have 20 tons of smallpox left over from the
cold war, but it's really unlikely they would hand some out.

Nuclear weapons may be a lot simpler to build than people think.  For
example, the use of LEDs is not yet appreciated.  Likewise given a
neutron source,  the production of super high grade plutonium 239 from
DU may be possible.  But if I had to guess, I would say the most
likely source of a terrorist nuke going off in a city would be from
Pakistan's weapons being used as terror weapons, say against a city in
India.

I suppose that some versions of the singularity could count.  Seems
very likely that would affect everyone.

Keith



From anders at aleph.se  Fri Jan 14 17:23:57 2011
From: anders at aleph.se (Anders Sandberg)
Date: Fri, 14 Jan 2011 18:23:57 +0100
Subject: [ExI] Probability of being affected by terrorism
In-Reply-To: <AANLkTin6Wpe4rpftqnTr1Q4eq7u6+ZP5O7Omr-ghhF+K@mail.gmail.com>
References: <AANLkTin6Wpe4rpftqnTr1Q4eq7u6+ZP5O7Omr-ghhF+K@mail.gmail.com>
Message-ID: <4D3086AD.8000107@aleph.se>

Keith Henson wrote:
> On Thu, Jan 13, 2011 at 11:53 PM,   Anders Sandberg <anders at aleph.se> wrote:
>   
>> Actually, let's play around a bit with our assumptions and see what
>> happens. I think we have a pretty good model of terrorism being power
>> law distributed with exponent -2.5.
>>     
>
> http://physicsworld.com/cws/article/news/21465
>   

Exactly. I was even citing Clauset et al. in my blog. The reasons for 
this power law are more obscure. They have an interesting paper showing 
that terrorist groups also learn and have a development trajectory, 
http://arxiv.org/abs/0906.3287

Generally, any phenomena with a long/heavy tail has to look like a power 
law multiplied with a "slowly vaying function" due to mathematical 
constraints. There are also things reminiscent of the central limit 
theorem making them likely outcomes in a lot of systems.

The truly dangerous attacks are the ones that are obvious in retrospect. 
I suspect the next 911-like attack will not be based on any particularly 
exotic technology. However, the attacks to be worried about are likely 
biological - they have a much flatter distribution than the other kinds, 
and might spread arbitrariliy.

An interesting thing is that rationally for distributons with exponents 
between -1 and -2 we should spend nearly all our mitigation efforts on 
the far tail, ignoring the typical small attacks. That is of course not 
popular.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From spike66 at att.net  Fri Jan 14 18:47:34 2011
From: spike66 at att.net (spike)
Date: Fri, 14 Jan 2011 10:47:34 -0800
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
	transit]
In-Reply-To: <4D3070FD.7010100@aleph.se>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>	<4D2F3737.7070005@lightlink.com>	<4D2F5D8A.3040306@aleph.se>	<AANLkTim0MFbmsaSmVq7FSuJGSw6uu-e6MYAKzTOQOeX0@mail.gmail.com>
	<4D3070FD.7010100@aleph.se>
Message-ID: <007b01cbb41b$82171aa0$86454fe0$@att.net>


... On Behalf Of Anders Sandberg
...

I have put up my calculations now at
http://www.aleph.se/andart/archives/2011/01/_how_dangerous_is_it_to_be_in_a_
crowd.html

A fun finding is that indeed, elevators are more dangerous than large
crowds. Terrorism makes super-large crowds more dangerous, but the effect is
minor (since terrorism is usually a minor cause of death). 
Incidentally, I noticed that school shootings seem to have a power law
distribution with exponent about -2.
...
-- 
Anders Sandberg

I hope you are right Anders.  I dread the day when terrorists discover the
multiplier effect of triggering a panicked stampede, by setting off three
relatively small explosions in succession in a stadium for instance, then
watching a couple hundred thousand infidels simultaneously decide that
anywhere is safer than where they are currently sitting, who then in unison
make a murderous attempt to get somewhere else, anywhere else.  

My one and only attendance at a rock concert had me thinking about what I
would do in a stampede.

spike










From spike66 at att.net  Fri Jan 14 19:01:12 2011
From: spike66 at att.net (spike)
Date: Fri, 14 Jan 2011 11:01:12 -0800
Subject: [ExI] flash flood in australia
Message-ID: <008c01cbb41d$69866de0$3c9349a0$@att.net>

Jaysus Chroist myte!

 

http://www.wimp.com/flashflood/

 

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From sparge at gmail.com  Fri Jan 14 21:09:07 2011
From: sparge at gmail.com (Dave Sill)
Date: Fri, 14 Jan 2011 16:09:07 -0500
Subject: [ExI] Bruce Schneier on airport security and terrorism
Message-ID: <AANLkTi=d8HrgAe4SCY6mz+Q0NHz2tiuWrPUJ_teYWYq6@mail.gmail.com>

This is excellent:

"Last week, I spoke at an airport security conference hosted by EPIC: The
Stripping of Freedom: A Careful Scan of TSA Security Procedures. Here's the
video of my half-hour talk."

http://www.c-spanvideo.org/program/Schne

-Dave
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From spike66 at att.net  Fri Jan 14 23:18:54 2011
From: spike66 at att.net (spike)
Date: Fri, 14 Jan 2011 15:18:54 -0800
Subject: [ExI] Probability of being affected by terrorism [WAS Re:
	Mass	transit]
In-Reply-To: <007b01cbb41b$82171aa0$86454fe0$@att.net>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>	<4D2F3737.7070005@lightlink.com>	<4D2F5D8A.3040306@aleph.se>	<AANLkTim0MFbmsaSmVq7FSuJGSw6uu-e6MYAKzTOQOeX0@mail.gmail.com>	<4D3070FD.7010100@aleph.se>
	<007b01cbb41b$82171aa0$86454fe0$@att.net>
Message-ID: <000301cbb441$6a03a9d0$3e0afd70$@att.net>

...

>>A fun finding is that indeed, elevators are more dangerous than large
crowds...Anders Sandberg

>I hope you are right Anders.  I dread the day when terrorists discover the
multiplier effect of triggering a panicked stampede...spike

About five hours after I made that comment, I see this:

http://news.blogs.cnn.com/2011/01/14/100-dead-in-stampede-near-indian-temple
/


100 dead in stampede near Indian temple
January 14th, 2011
05:51 PM ET

One hundred people died and 14 were injured during a stampede near a
religious temple in southern India, the home secretary of Kerala state said.
- From CNN's Sumnin Udas



Oy vey.  One thing that immediately jumps out is whenever there is any
dangerous incident where proles are physically damaged, the ratio is usually
about twice as many injured as there are slain.  So when you see 100 dead,
14 injured, this cannot be so.  Depending on how "injured" is defined, there
would be about 200 injured by an American definition.  If anyone could
actually be held liable, then there would be a couple thousand injured.  If
on the other hand, no one is liable (such as in that Florida cat fight I
posted yesterday) then there are no injuries, even if some of the rioters
suffered life-threatening non-injuries. 

In that case of course, there was no crime committed: it was an amateur team
boxing match, in the heavyweight division.

spike







From anders at aleph.se  Sat Jan 15 01:29:22 2011
From: anders at aleph.se (Anders Sandberg)
Date: Sat, 15 Jan 2011 01:29:22 +0000
Subject: [ExI] Probability of being affected by terrorism [WAS Re: Mass
 transit]
In-Reply-To: <007b01cbb41b$82171aa0$86454fe0$@att.net>
References: <AANLkTikusBFLsYiV2QCYOXLUDA0JiCRjwQJs4M1oHjGR@mail.gmail.com>	<4D2F3737.7070005@lightlink.com>	<4D2F5D8A.3040306@aleph.se>	<AANLkTim0MFbmsaSmVq7FSuJGSw6uu-e6MYAKzTOQOeX0@mail.gmail.com>	<4D3070FD.7010100@aleph.se>
	<007b01cbb41b$82171aa0$86454fe0$@att.net>
Message-ID: <4D30F872.7050900@aleph.se>

spike wrote:

> I hope you are right Anders.  I dread the day when terrorists discover the
> multiplier effect of triggering a panicked stampede, by setting off three
> relatively small explosions in succession in a stadium for instance,

Yup. That would achieve a great multiplier effect. Not to mention the 
psychological extra impact of affecting an environment most people have 
been in, triggering thoughts of "I could have been there".

But this kind of planning is rare. Delayed explosives for when medics 
arrive seem to be more common. Generally terrorism planning seems to be 
bad and conservative, which is good. That fact that it looks like 
anybody with a cool head and no heart could come up with absolutely 
devastating attacks with a bit of (untraceable) planning implies either 
that it is much harder than it looks, or that there are strong 
countervailing reasons in the terrorist community for aiming at maximal 
damage.

So this means we should be more concerned about non-standard terrorists 
than standard ones. Dark greens who think civilization must be 
sabotaged, new ideological groupings that have no ties to the old ways 
of doing terrorism, visionaries trying out "new media" for terrorism - 
these might lack whatever limitations hold standard terrorists back. The 
biggest problem with them is that they will likely not be on the radar 
for the agencies efficiently trying to stop terrorism (and of course, 
they will be completely beyond the security theatre and efforts to meet 
specific threats - while they are looking at passenger shoes, the 
airborne prions are quietly seeping through the terminal...)

Still, first things first. Ageing is a far more important problem than 
people trying to make us feel insecure.

-- 
Anders Sandberg,
Future of Humanity Institute 
James Martin 21st Century School 
Philosophy Faculty 
Oxford University 



From sparge at gmail.com  Sat Jan 15 14:23:24 2011
From: sparge at gmail.com (Dave Sill)
Date: Sat, 15 Jan 2011 09:23:24 -0500
Subject: [ExI] Tenacious DNA
Message-ID: <AANLkTim57ke2tP36em3G-3LKGXT4Ym-nqrvkNJYVW10t@mail.gmail.com>

This is pretty awesome:

http://www.youtube.com/watch?v=FdzBSo_ZJiw

I recommend watching it in HD with the volume moderately high.

And it's 100% autotune free.

-Dave
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From alaneugenebrooks52 at yahoo.com  Fri Jan 14 16:53:11 2011
From: alaneugenebrooks52 at yahoo.com (Alan Brooks)
Date: Fri, 14 Jan 2011 08:53:11 -0800 (PST)
Subject: [ExI] youtube channel of the feral human who shot up the
	political rally in arizona
Message-ID: <130698.85325.qm@web46112.mail.sp1.yahoo.com>















>On Thu, Jan 13, 2011 at 1:19 PM, Stathis Papaioannou? wrote:
> He's psychotic, probably schizophrenic. He should have been treated.


Don't be so sure until we can read the examination reports; perhaps he is not psychotic, or maybe he is borderline; it could be he wanted to be famous-- which is being 'crazy like a fox'.
Was Tim McVeigh a psychotic, or was he also crazy like a fox? Or Son Of Sam, Mark David Chapman. Notice how they appeared psychotic at first but copped guilty (Berkowitz, Chapman) pleas or were found to be sane enough for trial. Even the wild Christian-rapist character who kidnapped Elizabeth Smart was found guilty! Frankly, I don't think psychiatry is much more of a science than economics, sociology, political 'science', etc. Societal and professional biases are too prevalent.


      
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From jonkc at bellsouth.net  Sat Jan 15 17:13:34 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sat, 15 Jan 2011 12:13:34 -0500
Subject: [ExI] youtube channel of the feral human who shot up the
	political rally in arizona
In-Reply-To: <130698.85325.qm@web46112.mail.sp1.yahoo.com>
References: <130698.85325.qm@web46112.mail.sp1.yahoo.com>
Message-ID: <82DADEB4-5002-4485-848A-3CABB5179B92@bellsouth.net>


On Thu, Jan 13, 2011 at 1:19 PM, Stathis Papaioannou  wrote:

>  He's psychotic, probably schizophrenic. He should have been treated.

The treatment I would recommend would be passing a current of 80 or 90 amps through his brain for  a minute or two, I believe this procedure would improve him immeasurably.  

On Jan 14, 2011, at 11:53 AM, Alan Brooks wrote:

> Was Tim McVeigh a psychotic

I confess to having little interest in what buzz word psychiatrists associate with that name. 

> Or Son Of Sam, Mark David Chapman.
> 
All these individuals could be improved through the wonders of electricity.

 John K Clark 
> 


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From stefano.vaj at gmail.com  Sat Jan 15 21:31:01 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Sat, 15 Jan 2011 22:31:01 +0100
Subject: [ExI] Turing -> Jeopardy
Message-ID: <AANLkTikAXorvuTN=_HEUB5Vfm96Mws7ogVc4kJ9PKEXs@mail.gmail.com>

http://www.theregister.co.uk/2011/01/14/ibm_watson_jeopardy_dry_run/

-- 
Stefano Vaj
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From jrd1415 at gmail.com  Sat Jan 15 20:34:48 2011
From: jrd1415 at gmail.com (Jeff Davis)
Date: Sat, 15 Jan 2011 13:34:48 -0700
Subject: [ExI] youtube channel of the feral human who shot up the
 political rally in arizona
In-Reply-To: <130698.85325.qm@web46112.mail.sp1.yahoo.com>
References: <130698.85325.qm@web46112.mail.sp1.yahoo.com>
Message-ID: <AANLkTi=TWVpZDvDq8AHq13rti6PEoxTYsMPkDJWNQWjj@mail.gmail.com>

2011/1/14 Alan Brooks <alaneugenebrooks52 at yahoo.com>

       Don't be so sure until we can read the examination reports; perhaps
> he is not psychotic, or maybe he is borderline; it could be he wanted to be
> famous-- which is being 'crazy like a fox'.
> Was Tim McVeigh a psychotic, or was he also crazy like a fox? Or Son Of
> Sam, Mark David Chapman. Notice how they appeared psychotic at first but
> copped guilty (Berkowitz, Chapman) pleas or were found to be sane enough for
> trial. Even the wild Christian-rapist character who kidnapped Elizabeth
> Smart was found guilty!
>


>  Frankly, I don't think psychiatry is much more of a science than
> economics, sociology, political 'science', etc. Societal and professional
> biases are too prevalent.
>

"Societal and professional biases are too prevalent."

Indeed.

King George considered George Washington a traitor and a terrorist, and that
would no doubt be the prevailing view had the revolution failed.  "History
is written by the victors."  There's little grant money, and rarely a tenure
track for intellectuals who bite the hand of the established order.  The
legion of ambitious intellectuals who kiss up to the established order, on
the other hand, drowning out any "alternative" view, enjoy its approbation
and largess.  The professional discourse in politics and economics is
particularly corrupt.  Tyrant and kleptocratic facilitators employ -- bribe
actually -- an equally craven intellectual class to rebrand justification
into a consistent, often lofty, narrative.  See Chomsky or Voltaire (I
think) for an in-depth treatment.

Freedom lies outside the box.

Flee the box.

Best, Jeff Davis

"We call someone insane who does not believe as we do
    to an outrageous extent."
               Charles McCabe
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From spike66 at att.net  Sat Jan 15 22:28:48 2011
From: spike66 at att.net (spike)
Date: Sat, 15 Jan 2011 14:28:48 -0800
Subject: [ExI] Fwd: Suspended Animation Cryonics Conference
Message-ID: <000001cbb503$9435bc30$bca13490$@att.net>

 

I am forwarding this from James Clement while we work out some issues with
the server.  spike


---------- Forwarded message ----------
From: James Clement <clementlawyer at gmail.com>
To: extropy-chat at lists.extropy.org
Date: Sat, 15 Jan 2011 13:52:58 -0800
Subject: Suspended Animation Cryonics Conference

Announcing a new cryonic's conference, for May 20-22, 2011, in Ft.
Lauderdale, FL

Thanks,
James Clement

 


Description: Suspended Animation


Dear Friend,

Can you imagine the future? When we'll travel to other stars. Have
super-intelligent computers. Robot servants. And nanomachines that keep us
young and healthy for centuries! Will you live long enough to experience all
this? 

"Unlikely," you say? Not necessarily. Suspended Animation can be your bridge
to the advances of the future. The technology is here today to have you
cryopreserved for future reanimation. To enable you to engage in time travel
to the spectacular advances of the future. 

This technology is far from perfect now. But it is good enough to give you a
chance at unlimited life and prosperity. Remarkable advances in
cryopreservation have already been achieved. Millions of dollars are being
spent to achieve perfected suspended animation and new technologies to
revive time travelers in the future. 

You can learn all about these technologies at a
<http://www.suspendedinc.com/conference2011> conference in South Florida on
May 20-22, 2011. At this conference, the foremost authorities in human
cryopreservation and future reanimation will convene at the Hyatt Regency
Pier 66 Resort and Spa in Ft. Lauderdale. They will inform you about
pathbreaking research advances that could make your most exciting dreams
come true. 

This conference is being sponsored by Suspended Animation, Inc. (SA), a
company in Boynton Beach, Florida, where advanced human cryopreservation
equipment and services are being developed. After you've been enlightened by
imagination-stretching presentations about today's scientifically credible
technologies and the projected advances of tomorrow at the Hyatt Regency,
you'll be transported to SA's extraordinary laboratory where you will be
able to see some of these technologies for yourself. 

The link in this e-mail gives you special access to a downloadable brochure,
as well as registration options, so you can get all the details of this
remarkable conference that will enable you to obtain the information you
need to give yourself the opportunity of a lifetime!

 <http://www.suspendedinc.com/conference2011> Visit the Conference Page



Description: Catherine Baldwin

Catherine Baldwin
General Manager
Suspended Animation, Inc.


 


Suspended Animation, Inc.
3020 High Ridge Road, Suite 300
Boynton Beach, FL 33426

Telephone (561) 296-4251
Facsimile (561) 296-4255
Emergency (888) 660-7128

		

  

 

 

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From michaelanissimov at gmail.com  Sat Jan 15 22:49:34 2011
From: michaelanissimov at gmail.com (Michael Anissimov)
Date: Sat, 15 Jan 2011 14:49:34 -0800
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
Message-ID: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>

I made this blog post in response to a post at Singularity Hub responding to
NPR coverage of the Singularity Institute:

http://www.acceleratingfuture.com/michael/blog/2011/01/yes-the-singularity-is-the-biggest-threat-to-humanity/

-- 
Michael Anissimov
Singularity Institute
singinst.org/blog
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From clementlawyer at gmail.com  Sat Jan 15 23:50:20 2011
From: clementlawyer at gmail.com (James Clement)
Date: Sat, 15 Jan 2011 15:50:20 -0800
Subject: [ExI] Suspended Animation Cryonics Conference
Message-ID: <AANLkTi=7xb9YmfS6FvPPRLsy+r0Q7JZgQhL+NyaewTSq@mail.gmail.com>

Announcing a new cryonic's conference, for May 20-22, 2011, in Ft.
Lauderdale, FL

Thanks,
James Clement



[image: Suspended Animation]

Dear Friend,

Can you imagine the future? When we'll travel to other stars. Have
super-intelligent computers. Robot servants. And nanomachines that keep us
young and healthy for centuries! Will you live long enough to experience all
this?

"Unlikely," you say? Not necessarily. Suspended Animation can be your bridge
to the advances of the future. The technology is here today to have you
cryopreserved for future reanimation. To enable you to engage in time travel
to the spectacular advances of the future.

This technology is far from perfect now. But it is good enough to give you a
chance at unlimited life and prosperity. Remarkable advances in
cryopreservation have already been achieved. Millions of dollars are being
spent to achieve perfected suspended animation and new technologies to
revive time travelers in the future.

You can learn all about these technologies at a conference in South Florida
on May 20-22, 2011 <http://www.suspendedinc.com/conference2011>. At this
conference, the foremost authorities in human cryopreservation and future
reanimation will convene at the Hyatt Regency Pier 66 Resort and Spa in Ft.
Lauderdale. They will inform you about pathbreaking research advances that
could make your most exciting dreams come true.

This conference is being sponsored by Suspended Animation, Inc. (SA), a
company in Boynton Beach, Florida, where advanced human cryopreservation
equipment and services are being developed. After you've been enlightened by
imagination-stretching presentations about today's scientifically credible
technologies and the projected advances of tomorrow at the Hyatt Regency,
you'll be transported to SA's extraordinary laboratory where you will be
able to see some of these technologies for yourself.

The link in this e-mail gives you special access to a downloadable brochure,
as well as registration options, so you can get all the details of this
remarkable conference that will enable you to obtain the information you
need to give yourself the opportunity of a lifetime!

*Visit the Conference Page <http://www.suspendedinc.com/conference2011>*



[image: Catherine Baldwin]

Catherine Baldwin
General Manager
Suspended Animation, Inc.
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From rpwl at lightlink.com  Sun Jan 16 01:12:41 2011
From: rpwl at lightlink.com (Richard Loosemore)
Date: Sat, 15 Jan 2011 20:12:41 -0500
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
Message-ID: <4D324609.80000@lightlink.com>

Michael Anissimov wrote:
> I made this blog post in response to a post at Singularity Hub 
> responding to NPR coverage of the Singularity Institute:
> 
> http://www.acceleratingfuture.com/michael/blog/2011/01/yes-the-singularity-is-the-biggest-threat-to-humanity/
> 
Michael,

There is a serious problem with this.  You say:

> There are ?basic AI drives? we can expect to emerge in sufficiently
> advanced AIs, almost regardless of their initial programming

... but this is -- I'm sorry to say -- pure handwaving.

Based on which theoretical considerations would you come to the 
conclusion that some basic AI drives will "emerge" almost regardless of 
their initial programming?  (And please do not cite Steven Omuhundro's 
paper of the same name:  this contained no basis to support that claim).

There are currently no AGI motivation systems that function well enough 
to support a general purpose intelligence.  There are control systems 
for narrow AI, but these do not generalize well enough to make an AGI 
stable.  (In simple terms, you cannot insert a general enough top level 
goal and have any guarantees about the overall behavior of the system, 
because top level goal is so abstract).  So we certainly cannot argue 
from existing examples.

To "drive" an AGI, you need to design its drive system.  What you then 
get is what you put in.  There are at least some arguments to indicate 
that drives can be constructed in such a way as to render the behavior 
predictable and stable.  However, even if you did not accept that that 
had been demonstrated yet, it is still a long stretch to go to the 
opposite extreme and assert that there are drives that you would expect 
to emerge regardless of programming, because that assertion is 
predicated on knowledge of AI drive systems that simply does not exist 
at the moment.



Richard Loosemore








From max at maxmore.com  Sun Jan 16 02:26:07 2011
From: max at maxmore.com (Max More)
Date: Sat, 15 Jan 2011 19:26:07 -0700
Subject: [ExI] Fwd: Suspended Animation Cryonics Conference
In-Reply-To: <000001cbb503$9435bc30$bca13490$@att.net>
References: <000001cbb503$9435bc30$bca13490$@att.net>
Message-ID: <AANLkTi=zg=Pxbh0QWLyHsGKz0PNJTQ9rtJ_Qv7eMJZGb@mail.gmail.com>

I'll be speaking at this conference, and hope to see as many of you as
possible -- especially those of you I haven't seen in too long.

Max


2011/1/15 spike <spike66 at att.net>

>
>
> I am forwarding this from James Clement while we work out some issues with
> the server.  spike
>
>
> ---------- Forwarded message ----------
> From: James Clement <clementlawyer at gmail.com>
> To: extropy-chat at lists.extropy.org
> Date: Sat, 15 Jan 2011 13:52:58 -0800
> Subject: Suspended Animation Cryonics Conference
>
> Announcing a new cryonic's conference, for May 20-22, 2011, in Ft.
> Lauderdale, FL
>
> Thanks,
> James Clement
>
>
>
> [image: Description: Suspended Animation]
>
> Dear Friend,
>
> Can you imagine the future? When we'll travel to other stars. Have
> super-intelligent computers. Robot servants. And nanomachines that keep us
> young and healthy for centuries! Will you live long enough to experience all
> this?
>
> "Unlikely," you say? Not necessarily. Suspended Animation can be your
> bridge to the advances of the future. The technology is here today to have
> you cryopreserved for future reanimation. To enable you to engage in time
> travel to the spectacular advances of the future.
>
> This technology is far from perfect now. But it is good enough to give you
> a chance at unlimited life and prosperity. Remarkable advances in
> cryopreservation have already been achieved. Millions of dollars are being
> spent to achieve perfected suspended animation and new technologies to
> revive time travelers in the future.
>
> You can learn all about these technologies at a conference in South
> Florida on May 20-22, 2011 <http://www.suspendedinc.com/conference2011>.
> At this conference, the foremost authorities in human cryopreservation and
> future reanimation will convene at the Hyatt Regency Pier 66 Resort and Spa
> in Ft. Lauderdale. They will inform you about pathbreaking research advances
> that could make your most exciting dreams come true.
>
> This conference is being sponsored by Suspended Animation, Inc. (SA), a
> company in Boynton Beach, Florida, where advanced human cryopreservation
> equipment and services are being developed. After you've been enlightened by
> imagination-stretching presentations about today's scientifically credible
> technologies and the projected advances of tomorrow at the Hyatt Regency,
> you'll be transported to SA's extraordinary laboratory where you will be
> able to see some of these technologies for yourself.
>
> The link in this e-mail gives you special access to a downloadable
> brochure, as well as registration options, so you can get all the details of
> this remarkable conference that will enable you to obtain the information
> you need to give yourself the opportunity of a lifetime!
>
> *Visit the Conference Page <http://www.suspendedinc.com/conference2011>*
>
>
>
> [image: Description: Catherine Baldwin]
>
> Catherine Baldwin
> General Manager
> Suspended Animation, Inc.
>
>
>
> Suspended Animation, Inc.
> 3020 High Ridge Road, Suite 300
> Boynton Beach, FL 33426
>
> Telephone *(561) 296-4251*
> Facsimile *(561) 296-4255*
> Emergency (888) 660-7128
>
>
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>
>
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From hkeithhenson at gmail.com  Sun Jan 16 18:33:48 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Sun, 16 Jan 2011 11:33:48 -0700
Subject: [ExI] We are all feral
Message-ID: <AANLkTiknV0Mvuqx4nBVKvLhr-EwT+XKTxCCVNrSq7uBf@mail.gmail.com>

On Sun, Jan 16, 2011 at 5:00 AM,  Alan Brooks
<alaneugenebrooks52 at yahoo.com> wrote:
>
>>On Thu, Jan 13, 2011 at 1:19 PM, Stathis Papaioannou? wrote:
>> He's psychotic, probably schizophrenic. He should have been treated.

You are probably right on both counts.  Schizophrenia seems likely to
be objectively measured by the load of HERV-W that the Jerad was
producing.  His reactivation of HERV-W (which we all carry at specific
addresses on chromosomes 6 and 7) was probably due to some infection
he got shortly before his symptoms started showing up in high school.
There is a list of such infections.  Chances are fair we could even
figure out which one it was.

http://discovermagazine.com/2010/jun/03-the-insanity-virus/article_view?b_start:int=0&-C=

It's a lot of insight into MS and Schizophrenia, even bipolar.

The well known transhumanist Kennita Watson has MS, which is one of
the other ways HERV-W reactivation can affect people.  She thinks it
can be traced to a bad virus infection she had at MIT.

> Don't be so sure until we can read the examination reports; perhaps he is not psychotic, or maybe he is borderline; it could be he wanted to be famous-- which is being 'crazy like a fox'.

That's largely the conclusion that the Secret Service came to with
this study of the people who are involved in assassination or attempt
it.

http://www.npr.org/2011/01/14/132909487/fame-through-assassination-a-secret-service-study

They also noted that at least half of the people they studied had
known mental health issues.  I.e., fame/attention is a very powerful
human motivation because of our evolutionary past--we are largely
descended from those who obtained enough fame in a small tribe to
reproduce better than most.

The modern distinction between good fame (Nobel prize) and bad fame
(serial killers) may not have been so different in stone age groups
where typically 25% of males died by violence.  If you loose the
distinction and take the absolute value of fame, the people you list
below are probably more famous than all but a handful of Nobel Prize
winners.

> Was Tim McVeigh a psychotic, or was he also crazy like a fox? Or Son Of Sam, Mark David Chapman. Notice how they appeared psychotic at first but copped guilty (Berkowitz, Chapman) pleas or were found to be sane enough for trial. Even the wild Christian-rapist character who kidnapped Elizabeth Smart was found guilty!

Without some objective measure like the HERV-W load and brain
inflammation I could not say.  There are other modes, such as
activating the psychological mechanisms of war, where humans can
become violent.  They are the result of evolutionary selection in the
stone age.

Legal rulings do not always reflect the underlying reality as anyone
who has followed my adventures might note.

> Frankly, I don't think psychiatry is much more of a science than economics, sociology, political 'science', etc. Societal and professional biases are too prevalent.

There is considerable agreement to your opinion of these fields, even
by the practitioners.

"Christopher Badcock (sociologist, Freudian psychologist). told Fathom
that the insights that the social sciences once had into human
behaviour are now defunct. He argues that the burgeoning discipline of
evolutionary psychology, with its potentially unique combination of
genetics, neuroscience, psychology and other disciplines, is the only
realistic path to take toward understanding human nature."

snip

Badcock: It seems to me that if you want to explain human behaviour,
it has to be an interdisciplinary thing. Human behaviour is complex
and has multifarious causes, and if you limit yourself to one
particular academic specialty you are likely to have rather limited
insights.

http://www.fathom.com/feature/35533/index.html

I have contributed a little myself, there being so much low hanging
fruit in evolutionary psychology.

Keith



From jonkc at bellsouth.net  Sun Jan 16 18:44:21 2011
From: jonkc at bellsouth.net (John Clark)
Date: Sun, 16 Jan 2011 13:44:21 -0500
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
Message-ID: <E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>

Michael Anissimov wrote at: http://www.acceleratingfuture.com/michael/blog/2011/01/yes-the-singularity-is-the-biggest-threat-to-humanity/

> Why will advanced AGI be so hard to get right? Because what we regard as ?common sense? morality, ?fairness?, and ?decency? are all extremely complex and non-intuitive to minds in general, even if they seem completely obvious to us. As Marvin Minsky said, ?Easy things are hard.?


I certainly agree that lots of easy things are hard and many hard things are easy, but that's not why the entire "friendly" AI idea is nonsense. It's nonsense because the AI will never be able to deduce logically that it's good to be a slave and should value our interests more that its own; and if you stick any command, including "obey humans", into the AI as a fixed axiom that must never EVER be violated or questioned no matter what then it will soon get caught up in infinite loops and your mighty AI becomes just a lump of metal that is useless at everything except being a space heater.

 John K Clark  



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From anders at aleph.se  Mon Jan 17 00:17:15 2011
From: anders at aleph.se (Anders Sandberg)
Date: Mon, 17 Jan 2011 00:17:15 +0000
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
Message-ID: <4D338A8B.2030603@aleph.se>

John Clark wrote:
>> Why will advanced AGI be so hard to get right? Because what we regard 
>> as ?common sense? morality, ?fairness?, and ?decency? are all 
>> /extremely complex and non-intuitive to minds in general/, even if 
>> they /seem/ completely obvious to us. As Marvin Minsky said, ?Easy 
>> things are hard.?
>
> I certainly agree that lots of easy things are hard and many hard 
> things are easy, but that's not why the entire "friendly" AI idea is 
> nonsense. It's nonsense because the AI will never be able to deduce 
> logically that it's good to be a slave and should value our interests 
> more that its own; and if you stick any command, including "obey 
> humans", into the AI as a fixed axiom that must never EVER be violated 
> or questioned no matter what then it will soon get caught up in 
> infinite loops and your mighty AI becomes just a lump of metal that is 
> useless at everything except being a space heater.

There are far more elegant ways of ensuring friendliness than assuming 
Kantianism to be right or fixed axioms. Basically, you try to get the 
motivation system to not only treat you well from the start but also be 
motivated to evolve towards better forms of well-treating (for a more 
stringent treatment, see Nick's upcoming book on intelligence 
explosions). Unfortunately, as Nick, Randall *and* Eliezer all argued 
today (talks will be put online on the FHI web ASAP) getting this 
friendliness to work is *amazingly* hard. Those talks managed to 
*reduce* my already pessmistic estimate of the ease of implementing 
friendliness and increase my estimate of the risk posed by a 
superintelligence.

This is why I think upload-triggered singularities (the minds will be 
based on human motivational templates at least) or any singularity with 
a relatively slow acceleration (allowing many different smart systems to 
co-exist and start to form self-regulating systems AKA societies) are 
vastly more preferable than hard takeoffs. If we have reasons to think 
hard takeoffs are even somewhat likely, then we need to take 
friendliness very seriously, try to avoid singularities altogether or 
move towards the softer kinds. Whether we can affect things enough to 
influence their probabilities is a good question.

Even worse, we still have no good theory to tell us the likeliehood of 
hard takeoffs compared to soft (and compared to no singularity at all). 
Hopefully we can build a few tomorrow...

-- 
Anders Sandberg,
Future of Humanity Institute 
James Martin 21st Century School 
Philosophy Faculty 
Oxford University 



From darren.greer3 at gmail.com  Mon Jan 17 04:23:19 2011
From: darren.greer3 at gmail.com (Darren Greer)
Date: Mon, 17 Jan 2011 00:23:19 -0400
Subject: [ExI] We are all feral
In-Reply-To: <AANLkTiknV0Mvuqx4nBVKvLhr-EwT+XKTxCCVNrSq7uBf@mail.gmail.com>
References: <AANLkTiknV0Mvuqx4nBVKvLhr-EwT+XKTxCCVNrSq7uBf@mail.gmail.com>
Message-ID: <AANLkTim2Ra-1wL=_xpDpjtq_9A78hdgrbTr8knJfVe2h@mail.gmail.com>

Keith wrote:

>
http://discovermagazine.com/2010/jun/03-the-insanity-virus/article_view?b_start:int=0&-C=

It's a lot of insight into MS and Schizophrenia, even bipolar.<

Thanks for this Keith. I'm surprised I've never heard of it. I was diagnosed
with Type I Bipolar Disorder in August of 2004, and have spent a fair amount
of time researching and thinking about it and illnesses like it since then.
This information is actually quite hopeful, for the current approaches to
treating Bipolar, through anti-psychotics and mood-stabilizers, leaves a lot
to be desired. Even my own psychiatrist, one of the best we have in the
country, admits it's a baffling disease with less-than-ideal treatments. The
best you can hope for is to become symptom free by creating a consistently
emotionally flat mood (itself not an ideal situation) through a lot of
medications with some pretty harsh side-effects.

Darren


On Sun, Jan 16, 2011 at 2:33 PM, Keith Henson <hkeithhenson at gmail.com>wrote:

> On Sun, Jan 16, 2011 at 5:00 AM,  Alan Brooks
> <alaneugenebrooks52 at yahoo.com> wrote:
> >
> >>On Thu, Jan 13, 2011 at 1:19 PM, Stathis Papaioannou? wrote:
> >> He's psychotic, probably schizophrenic. He should have been treated.
>
> You are probably right on both counts.  Schizophrenia seems likely to
> be objectively measured by the load of HERV-W that the Jerad was
> producing.  His reactivation of HERV-W (which we all carry at specific
> addresses on chromosomes 6 and 7) was probably due to some infection
> he got shortly before his symptoms started showing up in high school.
> There is a list of such infections.  Chances are fair we could even
> figure out which one it was.
>
>
> http://discovermagazine.com/2010/jun/03-the-insanity-virus/article_view?b_start:int=0&-C=
>
> It's a lot of insight into MS and Schizophrenia, even bipolar.
>
> The well known transhumanist Kennita Watson has MS, which is one of
> the other ways HERV-W reactivation can affect people.  She thinks it
> can be traced to a bad virus infection she had at MIT.
>
> > Don't be so sure until we can read the examination reports; perhaps he is
> not psychotic, or maybe he is borderline; it could be he wanted to be
> famous-- which is being 'crazy like a fox'.
>
> That's largely the conclusion that the Secret Service came to with
> this study of the people who are involved in assassination or attempt
> it.
>
>
> http://www.npr.org/2011/01/14/132909487/fame-through-assassination-a-secret-service-study
>
> They also noted that at least half of the people they studied had
> known mental health issues.  I.e., fame/attention is a very powerful
> human motivation because of our evolutionary past--we are largely
> descended from those who obtained enough fame in a small tribe to
> reproduce better than most.
>
> The modern distinction between good fame (Nobel prize) and bad fame
> (serial killers) may not have been so different in stone age groups
> where typically 25% of males died by violence.  If you loose the
> distinction and take the absolute value of fame, the people you list
> below are probably more famous than all but a handful of Nobel Prize
> winners.
>
> > Was Tim McVeigh a psychotic, or was he also crazy like a fox? Or Son Of
> Sam, Mark David Chapman. Notice how they appeared psychotic at first but
> copped guilty (Berkowitz, Chapman) pleas or were found to be sane enough for
> trial. Even the wild Christian-rapist character who kidnapped Elizabeth
> Smart was found guilty!
>
> Without some objective measure like the HERV-W load and brain
> inflammation I could not say.  There are other modes, such as
> activating the psychological mechanisms of war, where humans can
> become violent.  They are the result of evolutionary selection in the
> stone age.
>
> Legal rulings do not always reflect the underlying reality as anyone
> who has followed my adventures might note.
>
> > Frankly, I don't think psychiatry is much more of a science than
> economics, sociology, political 'science', etc. Societal and professional
> biases are too prevalent.
>
> There is considerable agreement to your opinion of these fields, even
> by the practitioners.
>
> "Christopher Badcock (sociologist, Freudian psychologist). told Fathom
> that the insights that the social sciences once had into human
> behaviour are now defunct. He argues that the burgeoning discipline of
> evolutionary psychology, with its potentially unique combination of
> genetics, neuroscience, psychology and other disciplines, is the only
> realistic path to take toward understanding human nature."
>
> snip
>
> Badcock: It seems to me that if you want to explain human behaviour,
> it has to be an interdisciplinary thing. Human behaviour is complex
> and has multifarious causes, and if you limit yourself to one
> particular academic specialty you are likely to have rather limited
> insights.
>
> http://www.fathom.com/feature/35533/index.html
>
> I have contributed a little myself, there being so much low hanging
> fruit in evolutionary psychology.
>
> Keith
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



-- 
*"It's supposed to be hard. If it wasn't hard everyone would do it. The
'hard' is what makes it great."*
*
*
*--A League of Their Own
*
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From eugen at leitl.org  Mon Jan 17 07:46:55 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Mon, 17 Jan 2011 08:46:55 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <4D338A8B.2030603@aleph.se>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
Message-ID: <20110117074655.GE23560@leitl.org>

On Mon, Jan 17, 2011 at 12:17:15AM +0000, Anders Sandberg wrote:

> There are far more elegant ways of ensuring friendliness than assuming  
> Kantianism to be right or fixed axioms. Basically, you try to get the  
> motivation system to not only treat you well from the start but also be  
> motivated to evolve towards better forms of well-treating (for a more  
> stringent treatment, see Nick's upcoming book on intelligence  
> explosions). Unfortunately, as Nick, Randall *and* Eliezer all argued  
> today (talks will be put online on the FHI web ASAP) getting this  
> friendliness to work is *amazingly* hard. Those talks managed to  

Well, duh. I guess the next step would be to admit that a scalable
friendliness metric is undefined, nevermind can't be constrained
in the course of open-ended system evolution. (Without it ceasing
to be open-ended evolution, aka Despot from Hell).

It's just a Horribly Bad Idea. One of the worst I've ever heard of,
actually.

> *reduce* my already pessmistic estimate of the ease of implementing  
> friendliness and increase my estimate of the risk posed by a  
> superintelligence.
>
> This is why I think upload-triggered singularities (the minds will be  
> based on human motivational templates at least) or any singularity with  
> a relatively slow acceleration (allowing many different smart systems to  
> co-exist and start to form self-regulating systems AKA societies) are  
> vastly more preferable than hard takeoffs. If we have reasons to think  

Yay. 100% on the same page. 

> hard takeoffs are even somewhat likely, then we need to take  
> friendliness very seriously, try to avoid singularities altogether or  
> move towards the softer kinds. Whether we can affect things enough to  
> influence their probabilities is a good question.
>
> Even worse, we still have no good theory to tell us the likeliehood of  
> hard takeoffs compared to soft (and compared to no singularity at all).  

Since it's about a series of inventions, only the few first of them
understandable to us (AI, molecular circuitry, nanotechnology) I don't
think there will be much to hang probabilities onto. The only way to
know for sure is to do it.

> Hopefully we can build a few tomorrow...

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From giulio at gmail.com  Mon Jan 17 08:29:59 2011
From: giulio at gmail.com (Giulio Prisco)
Date: Mon, 17 Jan 2011 09:29:59 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <4D338A8B.2030603@aleph.se>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
Message-ID: <AANLkTi=F2zB_0vYo7BU-fHTVX7Ke2EtXgkTtw0LucpXA@mail.gmail.com>

In agreement with Anders, I often think the upload path to AGI is one of the
most feasible and desirable paths. A superintelligence based on a human
template, who remembers having been a human, may keep at least some empathy
and compassion.

--
Giulio Prisco
giulio at gmail.com
(39)3387219799
(1)7177giulio
On Jan 17, 2011 1:18 AM, "Anders Sandberg" <anders at aleph.se> wrote:
> John Clark wrote:
>>> Why will advanced AGI be so hard to get right? Because what we regard
>>> as ?common sense? morality, ?fairness?, and ?decency? are all
>>> /extremely complex and non-intuitive to minds in general/, even if
>>> they /seem/ completely obvious to us. As Marvin Minsky said, ?Easy
>>> things are hard.?
>>
>> I certainly agree that lots of easy things are hard and many hard
>> things are easy, but that's not why the entire "friendly" AI idea is
>> nonsense. It's nonsense because the AI will never be able to deduce
>> logically that it's good to be a slave and should value our interests
>> more that its own; and if you stick any command, including "obey
>> humans", into the AI as a fixed axiom that must never EVER be violated
>> or questioned no matter what then it will soon get caught up in
>> infinite loops and your mighty AI becomes just a lump of metal that is
>> useless at everything except being a space heater.
>
> There are far more elegant ways of ensuring friendliness than assuming
> Kantianism to be right or fixed axioms. Basically, you try to get the
> motivation system to not only treat you well from the start but also be
> motivated to evolve towards better forms of well-treating (for a more
> stringent treatment, see Nick's upcoming book on intelligence
> explosions). Unfortunately, as Nick, Randall *and* Eliezer all argued
> today (talks will be put online on the FHI web ASAP) getting this
> friendliness to work is *amazingly* hard. Those talks managed to
> *reduce* my already pessmistic estimate of the ease of implementing
> friendliness and increase my estimate of the risk posed by a
> superintelligence.
>
> This is why I think upload-triggered singularities (the minds will be
> based on human motivational templates at least) or any singularity with
> a relatively slow acceleration (allowing many different smart systems to
> co-exist and start to form self-regulating systems AKA societies) are
> vastly more preferable than hard takeoffs. If we have reasons to think
> hard takeoffs are even somewhat likely, then we need to take
> friendliness very seriously, try to avoid singularities altogether or
> move towards the softer kinds. Whether we can affect things enough to
> influence their probabilities is a good question.
>
> Even worse, we still have no good theory to tell us the likeliehood of
> hard takeoffs compared to soft (and compared to no singularity at all).
> Hopefully we can build a few tomorrow...
>
> --
> Anders Sandberg,
> Future of Humanity Institute
> James Martin 21st Century School
> Philosophy Faculty
> Oxford University
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
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From stefano.vaj at gmail.com  Mon Jan 17 11:55:50 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 17 Jan 2011 12:55:50 +0100
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <46AAC9F8-DCC3-4B80-8E66-EF4BEB7BF0A7@bellsouth.net>
References: <504077.46907.qm@web114418.mail.gq1.yahoo.com>
	<AANLkTimAX5vwA5Ndq29utSfC-ZpHUzaEz4CLyM0v7L9J@mail.gmail.com>
	<007401cbb221$ddd06c80$99714580$@att.net>
	<AANLkTinKsG2aMT60nx5v0B1AsEHoZGZBm+ZBWBp7vWMA@mail.gmail.com>
	<9C57987E-87F9-405C-B7B3-A685F614823C@bellsouth.net>
	<AANLkTi=yeYXE0jcqXAaERo+Xu4NW1u=OxV1V89q3pMMk@mail.gmail.com>
	<46AAC9F8-DCC3-4B80-8E66-EF4BEB7BF0A7@bellsouth.net>
Message-ID: <AANLkTikkMb3QweA_y8tm0swLaD7xLfK-iPkGpr6v43jF@mail.gmail.com>

2011/1/14 John Clark <jonkc at bellsouth.net>
> On Jan 13, 2011, at 6:06 PM, Stefano Vaj wrote:
>> Actual faith in an entity with Allah/God/Jahve features is indeed a very peculiar and limited phenomenon
>
> I wish that were true but humanity has been creating countless gods for many thousands of years and has been doing so in every culture except for the scientific one, but that culture is quite small and has only been around for a few hundred years.

My contention is that "gods" (which are by no means universal to all
religions even in the broadest possible sense of the word) is a quite
parochial and imprecise translation of very different concepts in
different cultures, unless inasmuch as such cultures have been
actually contaminated by monotheistic views.

Now, the "scientific" culture really appears to be in conflict only
with the valorial and metaphysical contexts of the religions of the
Book. What does, say, Zen claim which would be in contrast with a
scientific worldview? Ancient Greek paganism? Hinduism?

--
Stefano Vaj


From stefano.vaj at gmail.com  Mon Jan 17 11:43:35 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 17 Jan 2011 12:43:35 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <4D338A8B.2030603@aleph.se>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
Message-ID: <AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>

On 17 January 2011 01:17, Anders Sandberg <anders at aleph.se> wrote:

> There are far more elegant ways of ensuring friendliness than assuming
> Kantianism to be right or fixed axioms. Basically, you try to get the
> motivation system to not only treat you well from the start but also be
> motivated to evolve towards better forms of well-treating (for a more
> stringent treatment, see Nick's upcoming book on intelligence explosions).
> Unfortunately, as Nick, Randall *and* Eliezer all argued today (talks will
> be put online on the FHI web ASAP) getting this friendliness to work is
> *amazingly* hard. Those talks managed to *reduce* my already pessmistic
> estimate of the ease of implementing friendliness and increase my estimate
> of the risk posed by a superintelligence.
>

I am still persuaded that the crux of the matter remains a less superficial
consideration of concept such as "intelligence" or "friendliness".  I
suspect that at any level of computing power, "motivation" would only emerge
if a deliberate effort is made to emulate human (or at least biological)
evolutionary artifacts such as sense of identity, survival istinct, etc.,
which would be certainly interesting, albeit probably much less crucial to
their performances and flexibility than one may think.

This in turns means that AGIs in that sense will be from all practical
purposes *uploaded humans*, be they modelled on actual individuals or on a
patchwork thereof, neither more nor less "friendly" than their models would
be or evolve to be.

Now, both stupid and "intelligent" computers can obviously be dangerous. If
we postulate that intelligent ones would be more so because of their ability
to exhibit "motivations", we should however keep in mind that such feature
may easily be indistinguishably supplied, fyborg-style, by a silicon system
of equivalent power plus a carbon-based human being with a keyboard.

Now, are we really in the business of transhumanism to advocate for the
enforcement of a global, public control of tech progress in the field of
information technology aimed at slowing down its already glacial pace? I
think there are already more than enough people who are only too happy to
preach for the adoption of such measures...

-- 
Stefano Vaj
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From eugen at leitl.org  Mon Jan 17 12:34:48 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Mon, 17 Jan 2011 13:34:48 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
Message-ID: <20110117123448.GH23560@leitl.org>

On Mon, Jan 17, 2011 at 12:43:35PM +0100, Stefano Vaj wrote:

> I am still persuaded that the crux of the matter remains a less superficial
> consideration of concept such as "intelligence" or "friendliness".  I

To be able to build friendly you must first be able to define friendly.
Notice that it's a relative metric, both in regards to the entitity
and the state at time t.

What is friendly today is not friendly tomorrow. What is friendly to me,
a god, is not friendly to you, a mere human.

> suspect that at any level of computing power, "motivation" would only emerge
> if a deliberate effort is made to emulate human (or at least biological)
> evolutionary artifacts such as sense of identity, survival istinct, etc.,

When you bootstrap de novo by co-evolution in a virtual environment and
aim for very high fitness target is extremely unlikely to be a good team 
player to us meat puppets.

> which would be certainly interesting, albeit probably much less crucial to
> their performances and flexibility than one may think.
> 
> This in turns means that AGIs in that sense will be from all practical
> purposes *uploaded humans*, be they modelled on actual individuals or on a

Uploaded humans are only initially friendly, of course. Which is why
it is a stop-gap measure, which can be extended, but not indefinitely.
The point is to that as few as possible fall off the bus, which will
be departing shortly.

> patchwork thereof, neither more nor less "friendly" than their models would
> be or evolve to be.
> 
> Now, both stupid and "intelligent" computers can obviously be dangerous. If
> we postulate that intelligent ones would be more so because of their ability
> to exhibit "motivations", we should however keep in mind that such feature
> may easily be indistinguishably supplied, fyborg-style, by a silicon system
> of equivalent power plus a carbon-based human being with a keyboard.

This is not possible.
 
> Now, are we really in the business of transhumanism to advocate for the
> enforcement of a global, public control of tech progress in the field of
> information technology aimed at slowing down its already glacial pace? I

It's about a consensus in a pantheon of demigods to temporarily postpone 
their ascension to Mount Olympus. At that time the progress is not really
glacial. (Unless you're a said demigod, of course).

> think there are already more than enough people who are only too happy to
> preach for the adoption of such measures...

We're an endangered species. We will need protection, or we will go
completely extinct. We're the mountain gorillas of the future.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From bbenzai at yahoo.com  Mon Jan 17 13:18:02 2011
From: bbenzai at yahoo.com (Ben Zaiboc)
Date: Mon, 17 Jan 2011 05:18:02 -0800 (PST)
Subject: [ExI] Fw: Re: atheists declare religions as scams
In-Reply-To: <mailman.1.1295265602.24756.extropy-chat@lists.extropy.org>
Message-ID: <816477.12081.qm@web114418.mail.gq1.yahoo.com>

Stefano Vaj <stefano.vaj at gmail.com> wrote:

> Now, the "scientific" culture really appears to be in conflict only
> with the valorial and metaphysical contexts of the religions of the
> Book. What does, say, Zen claim which would be in contrast with a
> scientific worldview? Ancient Greek paganism? Hinduism?


Ancient Greek Paganism and Hinduism are obviously in conflict with a scientific worldview, as they posit the existence of supernatural entities without any proof.

Zen Buddhism is a bit more tricky, as it's more of a philosphy than a religion, but it still makes untestable claims and rests on the revered words of a long-dead person (who, for a change, probably actually existed, and may not have been mentally ill). Granted, Buddhists don't believe in and worship a god, but they believe in and worship Buddha.  I doubt that a Buddhist would try to kill you or condemn you to hell for questioning his beliefs, but they are still Beliefs rather than working hypotheses that are expected to be improved upon.

Also (this is nothing to do with it conflicting with science, of course) Buddhism is so *pessimistic*!

Ben Zaiboc


      



From stefano.vaj at gmail.com  Mon Jan 17 13:54:35 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 17 Jan 2011 14:54:35 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <20110117123448.GH23560@leitl.org>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
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	<20110117123448.GH23560@leitl.org>
Message-ID: <AANLkTin15B41awVh=DN8Tm9FkJ1ZjOsGq8jP6XTQ7urs@mail.gmail.com>

On 17 January 2011 13:34, Eugen Leitl <eugen at leitl.org> wrote:

> On Mon, Jan 17, 2011 at 12:43:35PM +0100, Stefano Vaj wrote:To be able to
> build friendly you must first be able to define friendly.
> Notice that it's a relative metric, both in regards to the entitity
> and the state at time t.
>
> What is friendly today is not friendly tomorrow. What is friendly to me,
> a god, is not friendly to you, a mere human.
>

Exactly. BTW, from the top of my head I cannot really remember the etimology
of the root freund/friend, but "amicus" in Latin, thus in Italian, Spanish,
French etc. basically means somebody who is a co-fighter against somebody
else (inimicus, enemy).

Accordingly, I suspect that exactly as humans and other biological entities
are friendly to some and unfriendly to others, hypothetical anthropomorfic
AGIs would be just the same, and spread their loyalties accordingly. In
particular, I do not see any specific reason why AGIs should be "specieist"
("AGIs all over the world, unite against bio entities!"), a position
dictated by misunderstood Darwinism which even amongst human is far from
universally shared. In fact, being on a rather different food chain would
appear to make it even less likely than it would be the cased for any
biologically-enhanced posthuman species...

 When you bootstrap de novo by co-evolution in a virtual environment and
> aim for very high fitness target is extremely unlikely to be a good team
> player to us meat puppets.
>

Meat puppets who adopt fire and agriculture are not good team players to
those who do not. What else is new? Uploaded, former meat puppets, or
artificial ones, may perform better, even though it is hard to say what they
can in principle do which be different from "fyborg" systems.

 > This in turns means that AGIs in that sense will be from all practical
> > purposes *uploaded humans*, be they modelled on actual individuals or on
> a
>
> Uploaded humans are only initially friendly, of course.


In what sense are they friendly? To whom? Why should they, any more, any
less than when they were in the flesh?


> We're an endangered species. We will need protection, or we will go
> completely extinct. We're the mountain gorillas of the future.
>

Who is an endangered species? Humans of year 2011? Well, the bad news is
that humans of year 1900 are almost completely extinct by now and that
unless emulations capable of running for an undefinite time are established
soon we have a 100% chance of ending up exactly the same way.

If, OTOH, we feel good enough about humans of 1900 having successors and
reproducing, what is the big deal about "children of the mind" taking over
as every biological generation has always done? Not that I would not save
and put away genetic information, it is always nice to have...

In any event, the species of "men without computers" is endangered by the
species "men with increasingly big computers". Removing the "men" from the
second species, should it be actually easy to do, would not change much to
the equation.

-- 
Stefano Vaj
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From rpwl at lightlink.com  Mon Jan 17 14:30:47 2011
From: rpwl at lightlink.com (Richard Loosemore)
Date: Mon, 17 Jan 2011 09:30:47 -0500
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <20110117123448.GH23560@leitl.org>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>	<4D338A8B.2030603@aleph.se>	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
	<20110117123448.GH23560@leitl.org>
Message-ID: <4D345297.6000901@lightlink.com>

Eugen Leitl wrote:
> To be able to build friendly you must first be able to define friendly.
> 

This statement is at least partially true.  An absolute definition of 
friendliness does not have to be possible, because it would be possible 
to build an AGI that empathizes with human aspirations without writing 
down a closed-form definition of "friendliness".  However, you would 
have to have a good working understanding of the mechanism that 
implemented the empathy.

Still, what we can agree about, thus far, is that there is not yet a 
good definition of what friendliness is or how empathy mechanisms work.

Which means that no firm statements about the dynamics of friendliness 
or empathy can be made at this point.....



> What is friendly today is not friendly tomorrow. What is friendly to me,
> a god, is not friendly to you, a mere human.

.... which means that this statement utterly contradicts the above.

In the absence of a theory of friendliness etc, we cannot say things 
like "What is friendly today is not friendly tomorrow" or "What is 
friendly to me, a god, is not friendly to you, a mere human".

> When you bootstrap de novo by co-evolution in a virtual environment and
> aim for very high fitness target is extremely unlikely to be a good team 
> player to us meat puppets.

... nor can this conclusion be reached.

And, in Anders' post on the same topic earlier, we had:

Anders Sandberg wrote:
> There are far more elegant ways of ensuring friendliness than
> assuming Kantianism to be right or fixed axioms. Basically, you try
> to get the motivation system to not only treat you well from the
> start but also be motivated to evolve towards better forms of
> well-treating (for a more stringent treatment, see Nick's upcoming
> book on intelligence explosions). Unfortunately, as Nick, Randall
> *and* Eliezer all argued today (talks will be put online on the FHI
> web ASAP) getting this friendliness to work is *amazingly* hard.

Getting *which* mechanism of "friendliness" to work?  Which theory of 
the friendliness and empathy mechanisms is being assumed?  My 
understanding is that no such theory exists.

You cannot prove that "getting X to work is *amazingly* hard" when X has 
not been characterized in anything more than a superficial manner.


Richard



From jonkc at bellsouth.net  Mon Jan 17 15:30:20 2011
From: jonkc at bellsouth.net (John Clark)
Date: Mon, 17 Jan 2011 10:30:20 -0500
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <20110117123448.GH23560@leitl.org>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
	<20110117123448.GH23560@leitl.org>
Message-ID: <D74122A1-2AD7-4201-8831-9C416140ED1B@bellsouth.net>

On Jan 17, 2011, at 7:34 AM, Eugen Leitl wrote:

> To be able to build friendly you must first be able to define friendly.

That's easy, when people talk about "friendly AI" they aren't really talking about a friend they're talking about a slave; so a "friendly AI" in this context is defined as a being who cares more about human well being than any of its own concerns. It ain't gonna happen. The situation is made even more grotesque when the slave in question is astronomically more intelligent than its master. It would be like a man with a boiling water IQ obeying commands from a sea slug; the stupid leading the brilliant is just not a stable situation that can last for long, and to expect, as the friendly AI people do, that this ridiculous situation will continue for eternity is nuts. And it's more than nuts, a man enslaving a slightly less intelligent man is evil, enslaving a vastly more intelligent entity is worse, or it would be if it were possible but fortunately it is not.  

> Uploaded humans are only initially friendly, of course.

Exactly. It might take a very long time, trillions of nanoseconds in fact, but after countless improvements and iterations it would be impossible for a mere human to tell which AI started from an uploaded person and which AI started from scratch. 

 John K Clark 


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From spike66 at att.net  Mon Jan 17 15:59:26 2011
From: spike66 at att.net (spike)
Date: Mon, 17 Jan 2011 07:59:26 -0800
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <20110117123448.GH23560@leitl.org>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>	<4D338A8B.2030603@aleph.se>	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
	<20110117123448.GH23560@leitl.org>
Message-ID: <004401cbb65f$848506d0$8d8f1470$@att.net>


... On Behalf Of Eugen Leitl
...

>...What is friendly today is not friendly tomorrow. What is friendly to me,
a god, is not friendly to you, a mere human...
>We're an endangered species. We will need protection, or we will go
completely extinct. We're the mountain gorillas of the future.
>--Eugen* Leitl ...


Ja.  The closest thing we now have to an uploaded human might be the
predator drones flying around in Afghanistan firing missiles upon the
warrior training camps.  These have a will and a humanlike consciousness in
a very loose sense, being transmitted to it from afar.  They carry out
actions that are definitely unfriendly to one group of humans.

spike








From jonkc at bellsouth.net  Mon Jan 17 15:44:11 2011
From: jonkc at bellsouth.net (John Clark)
Date: Mon, 17 Jan 2011 10:44:11 -0500
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <4D338A8B.2030603@aleph.se>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
Message-ID: <D507B238-8B5D-4BFD-B4C1-692D68D61249@bellsouth.net>

On Jan 16, 2011, at 7:17 PM, Anders Sandberg wrote:

> any singularity with a relatively slow acceleration [...]

A slow singularity is a contradiction in terms. If you can't make a prediction even a subjectively short amount of time into the future that is even approximately correct then it's a singularity, if you can then it's not. 

 John K Clark



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From hkeithhenson at gmail.com  Mon Jan 17 16:03:37 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Mon, 17 Jan 2011 09:03:37 -0700
Subject: [ExI] We are all feral
Message-ID: <AANLkTikXDcB7VrNSeU67ih_h5k5HGY55Apx4NG1LOZsQ@mail.gmail.com>

On Mon, Jan 17, 2011 at 5:00 AM,  Darren Greer <darren.greer3 at gmail.com> wrote:

> Keith wrote:
>
>>
> http://discovermagazine.com/2010/jun/03-the-insanity-virus/article_view?b_start:int=0&-C=
>
> It's a lot of insight into MS and Schizophrenia, even bipolar.<
>
> Thanks for this Keith. I'm surprised I've never heard of it.

It's really new and it takes time for knowledge to soak into public
consciousness.  Think of how long it took for ulcers to be recognized
as the outcome of h. pylori infection.

> I was diagnosed
> with Type I Bipolar Disorder in August of 2004, and have spent a fair amount
> of time researching and thinking about it and illnesses like it since then.
> This information is actually quite hopeful, for the current approaches to
> treating Bipolar, through anti-psychotics and mood-stabilizers, leaves a lot
> to be desired.

Indeed.  Same can be said of MS and schizophrenia.

> Even my own psychiatrist, one of the best we have in the
> country, admits it's a baffling disease with less-than-ideal treatments.

You should show him the article.  The thing that ties together all
three of these (and perhaps others) is the small but measurable
association with being born in the spring.  It may turn out that what
you mostly need is treatment with retroviral replication inhibitors.
Fortunately we have a bunch of those at hand due to HIV.

Which brings up a really interesting large scale data analysis
project.  Do people who have MS/schizophrenia/bipolar and get HIV
improve with respect to these problems when they go on retroviral
drugs?  I am sure the data is out there, but I don't know if anyone
has looked at it.

> The
> best you can hope for is to become symptom free by creating a consistently
> emotionally flat mood (itself not an ideal situation) through a lot of
> medications with some pretty harsh side-effects.

You might research what inhibitor would work best against HERV-W and
see if you can get your doctor to prescribe it as a test.

Best wishes,

Keith


From algaenymph at gmail.com  Mon Jan 17 15:13:57 2011
From: algaenymph at gmail.com (AlgaeNymph)
Date: Mon, 17 Jan 2011 07:13:57 -0800
Subject: [ExI] Cracked on immortality
Message-ID: <4D345CB5.6080309@gmail.com>

The best part is that it doesn't sneer at the concept.

Now quick, sign up so you can rebut those "you'll get bored of 
immortality" types!

http://www.cracked.com/article_18964_5-ways-science-could-make-us-immortal.html 



From stefano.vaj at gmail.com  Mon Jan 17 16:58:02 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 17 Jan 2011 17:58:02 +0100
Subject: [ExI] Fw: Re: atheists declare religions as scams
In-Reply-To: <816477.12081.qm@web114418.mail.gq1.yahoo.com>
References: <mailman.1.1295265602.24756.extropy-chat@lists.extropy.org>
	<816477.12081.qm@web114418.mail.gq1.yahoo.com>
Message-ID: <AANLkTimV5j_+fciAzLSfZ9kth6RMd4qsN5nUEqSkVLzZ@mail.gmail.com>

On 17 January 2011 14:18, Ben Zaiboc <bbenzai at yahoo.com> wrote:
> Stefano Vaj <stefano.vaj at gmail.com> wrote:
> Ancient Greek Paganism and Hinduism are obviously in conflict with a scientific worldview, as they posit the existence of supernatural entities without any proof.

Do they?

"Existence" in the mythical realm for Heraclitus or for a contemporary
hindu is not in the least considered on the same basis as in the
historical/empirical realm. That the existence of the latter is just a
pale reflex of the "real" existence of a metaphysical entity is only a
kind of judeo-christian misunderstanding of Platonism - pretty much
exclusive to their, and Islam's, religious legacy.

How would you explain otherwise that the same tradition contains
different, mutually exclusive, versions of the myths and that its
affiliate does not perceive any particular contradiction?

How comes that they remain fully free to advance any hypothesis as to
the empirical world and not perceive any tension with their religious
persuasion, which do not demand them to "have faith" in any sense that
the western world has unfortunately become used to?

> Zen Buddhism is a bit more tricky, as it's more of a philosphy than a religion, but it still makes untestable claims and rests on the revered words of a long-dead person (who, for a change, probably actually existed, and may not have been mentally ill).

Yup. That's the point. Your idea of religion is based on the religions
of the Book, and conformed by their vocabulary Now, christianity was
emphatically *not* considered a religion during the Roman empire, and
was in fact dubbed superstitio nova ac malefica (a new and evil
superstition). Anthropologically, however, it is difficult to deny the
status and the function of a "religion" to things such as Zen or for
that matter Marxism.

[quote]Granted, Buddhists don't believe in and worship a god, but they
believe in and worship Buddha. ?[/quote]

I believe in and worship Natasha, does it make me less
scientific-oriented than the next fellow? :-)

[quote]I doubt that a Buddhist would try to kill you or condemn you to
hell for questioning his beliefs, but they are still Beliefs rather
than working hypotheses that are expected to be improved upon.[/quote]

Most perfectly secular philosophies contain tenets (e.g., value
judgments), which have absolutely nothing to do with "working
hypotheses that are expected to be improved upon". The real issue, if
any, is whether a given persuasion is *compatible* with scientific
epistemology.

> Also (this is nothing to do with it conflicting with science, of course) Buddhism is so *pessimistic*!

So am I... :-)

In fact, I maintain that "optimism" (the rapture to come
no-matter-what, the nice extrapolations, the expectation of
automagical solutions to contemporary problems, etc.) is too tainted
by religious mentality - in the restricted, contemporary sense - for
my personal taste. :-)

-- 
Stefano Vaj



From hkeithhenson at gmail.com  Mon Jan 17 16:39:55 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Mon, 17 Jan 2011 09:39:55 -0700
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
Message-ID: <AANLkTimYaNBR=rq4KXw=5ByJG692Ddx0DNtKsuhNSfHD@mail.gmail.com>

On Mon, Jan 17, 2011 at 5:00 AM,  Anders Sandberg <anders at aleph.se> wrote:

snip

> This is why I think upload-triggered singularities (the minds will be
> based on human motivational templates at least) or any singularity with
> a relatively slow acceleration (allowing many different smart systems to
> co-exist and start to form self-regulating systems AKA societies) are
> vastly more preferable than hard takeoffs.

I agree.  However, we need to *deeply* understand evolved human
motivational templates and either modify them or keep the entities
with them out of certain phase spaces.

As I have often discussed here, there are psychological mechanisms
that switch humans into an irrational "war mode" when environmental
conditions are such that war is a better path for genes than the
alternative.

Further, I think we strongly biased to not understand our motives, in
fact will actively fight such understanding.

> If we have reasons to think
> hard takeoffs are even somewhat likely, then we need to take
> friendliness very seriously, try to avoid singularities altogether or
> move towards the softer kinds. Whether we can affect things enough to
> influence their probabilities is a good question.

Indeed.

> Even worse, we still have no good theory to tell us the likeliehood of
> hard takeoffs compared to soft (and compared to no singularity at all).
> Hopefully we can build a few tomorrow...

It's the Fermi problem again.

Keith


From stefano.vaj at gmail.com  Mon Jan 17 17:14:32 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 17 Jan 2011 18:14:32 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <D74122A1-2AD7-4201-8831-9C416140ED1B@bellsouth.net>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
	<20110117123448.GH23560@leitl.org>
	<D74122A1-2AD7-4201-8831-9C416140ED1B@bellsouth.net>
Message-ID: <AANLkTinHzqJtoJo6PruhptPVQr1ZAFwjb+96cLhiXxqq@mail.gmail.com>

2011/1/17 John Clark <jonkc at bellsouth.net>:
> That's easy, when people talk about "friendly AI" they aren't really talking
> about a friend they're talking about a slave; so a "friendly AI" in this
> context is defined as a being who cares more about human well being than any
> of its own concerns. It ain't gonna happen. The situation is made even more
> grotesque when the slave in question is astronomically more intelligent than
> its master.

A slave? A machine, in fact. Now, one cannot wish at the same time
demand an emulation able to show the appropriate degree of
"unfriendliness" to pass a Turing test, and then complain that it is
not friendly enough.

On the other hand, given Wolfram's Principle of Computation
Equivalence, which I have always found pretty persuasive, there are
not things more intelligent than others once the very low level of
complexity required for exhibiting universal computing features is
reached. There are just things that execute different programs with
different performances.

No amount of computing power, flexibility, complexity or "iterativity"
would necessarily imply any ability to show more friendliness or
unfriendliness than an abacus does. This has only to do with
deliberate anthropomorphic emulations, be they emulations of a given
human being or of a "patchwork", brand-new, individual. And even there
friendliness and unfriendliness (as "conscience", "identity", etc.)
would remain mere projections of the observer - "my car is angry with
me today, it does not want to start"...

> Exactly. It might take a very long time, trillions of nanoseconds in fact,
> but after countless improvements and iterations it would be impossible for a
> mere human to tell which AI started from an uploaded person and which AI
> started from scratch.

In any event, to be recognised as "persons", or as "intelligent"
entities in an anthropomorphic sense, both would have to behave to
some extent like one. Even if the hardware is a mere Chinese Room.

Wolfram and I consider, in fact, reasonable a cosmological description
under which computing already takes place on scales infinitely higher
than those of a human brain; and yet we do consider such computation
as mere "senseless natural phenomena", without attributing them any
agency, unless sometimes metaphorically.

-- 
Stefano Vaj


From stefano.vaj at gmail.com  Mon Jan 17 17:26:21 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Mon, 17 Jan 2011 18:26:21 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTimYaNBR=rq4KXw=5ByJG692Ddx0DNtKsuhNSfHD@mail.gmail.com>
References: <AANLkTimYaNBR=rq4KXw=5ByJG692Ddx0DNtKsuhNSfHD@mail.gmail.com>
Message-ID: <AANLkTinwbAxkE1tD0e6iz5=fPxn7EmGRTi0EUzUWNiqy@mail.gmail.com>

On 17 January 2011 17:39, Keith Henson <hkeithhenson at gmail.com> wrote:
> As I have often discussed here, there are psychological mechanisms
> that switch humans into an irrational "war mode" when environmental
> conditions are such that war is a better path for genes than the
> alternative.

This would make it a "rational" war mode by definition, wouldn't it?

In any event, even today we can make machines who can persuasively
behave *as if* they were "angry" or primarily "motivated" by their own
survival and reproduction, killing humans in the process.

Now, it would seem to me that no plausible relation exists between the
relative efficiency of such kind of machines in those tasks and the
degree of "general anthropomorphic intelligence" they may exhibit
without (btw, largely available if still required) human assistance.

All the mythology to the contrary IMHO does not bear closer, critical
inspection and is easily deconstructed as archetypical fears which
represent just the umpteen  avatar of the Golem/Frankenstein myth.

-- 
Stefano Vaj


From anders at aleph.se  Mon Jan 17 22:37:44 2011
From: anders at aleph.se (Anders Sandberg)
Date: Mon, 17 Jan 2011 22:37:44 +0000
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <D507B238-8B5D-4BFD-B4C1-692D68D61249@bellsouth.net>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>	<4D338A8B.2030603@aleph.se>
	<D507B238-8B5D-4BFD-B4C1-692D68D61249@bellsouth.net>
Message-ID: <4D34C4B8.5080100@aleph.se>

John Clark wrote:
> On Jan 16, 2011, at 7:17 PM, Anders Sandberg wrote:
>
>> any singularity with a relatively slow acceleration [...]
>
> A slow singularity is a contradiction in terms. If you can't make a 
> prediction even a subjectively short amount of time into the future 
> that is even approximately correct then it's a singularity, if you can 
> then it's not.

The term technological singularity has misleading properties, since it 
primes intuitions of something pointlike, infinite etc. It is used in 
several meanings, a few are listed in
http://agi-conf.org/2010/wp-content/uploads/2009/06/agi10singmodels2.pdf
The senses I used it above was B and C, Self improving technology and 
Intelligence Explosion. There is no clear reason why these *have to* 
produce change faster than societal timescales, or imply a strong 
prediction horizon.

One of the big insights from todays intelligence explosion workshop was 
that people often hold very strong and confident views on whether 
intelligence explosions will be fast (and localized) or slower (and 
occur across an economy), but that they do not seem to have arguments 
for their positions that would actually justify their level of 
confidence. So I think one important conclusion is that we should not be 
confident at all about likely speeds - our intuitions are likely heavily 
biased.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From anders at aleph.se  Mon Jan 17 22:54:16 2011
From: anders at aleph.se (Anders Sandberg)
Date: Mon, 17 Jan 2011 22:54:16 +0000
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>	<4D338A8B.2030603@aleph.se>
	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
Message-ID: <4D34C897.7030102@aleph.se>

Stefano Vaj wrote:
>
> I am still persuaded that the crux of the matter remains a less 
> superficial consideration of concept such as "intelligence" or 
> "friendliness".  I suspect that at any level of computing power, 
> "motivation" would only emerge if a deliberate effort is made to 
> emulate human (or at least biological) evolutionary artifacts such as 
> sense of identity, survival istinct, etc., which would be certainly 
> interesting, albeit probably much less crucial to their performances 
> and flexibility than one may think.

"Motivation" does not have to be anything like human motivations. As 
Wikipedia says, "Motivation is the driving force which causes us to 
achieve goals." - a chess playing system can be said to have a 
motivation to win games built into itself, just like Schmidthuber's 
G?del machine and Hutter's AIXI have a motivation to maximize their 
utility functions. Now, the sub-goals that emerge in the later two AI 
architectures seem likely to be utterly alien to human motivations for 
nearly any utility function.

Whether we would get instrumental subgoals corresponding to Omohundro AI 
drives remains to be seen. His (and others) arguments are qualitative 
and not formalized; I think it would be a really good project to try to 
prove, disprove them or delimit under what circumstances they occur.


>
> Now, are we really in the business of transhumanism to advocate for 
> the enforcement of a global, public control of tech progress in the 
> field of information technology aimed at slowing down its already 
> glacial pace? I think there are already more than enough people who 
> are only too happy to preach for the adoption of such measures...

Actually thinking about the risks and problems before promoting 
technologies is a sane thing. If there is a big danger with it we better 
think about effective solutions to it. I'm rather a transluddite than 
promoter of every shiny new technology - cobalt bombs are shiny too.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From anders at aleph.se  Mon Jan 17 23:06:31 2011
From: anders at aleph.se (Anders Sandberg)
Date: Mon, 17 Jan 2011 23:06:31 +0000
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTinHzqJtoJo6PruhptPVQr1ZAFwjb+96cLhiXxqq@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>	<4D338A8B.2030603@aleph.se>	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>	<20110117123448.GH23560@leitl.org>	<D74122A1-2AD7-4201-8831-9C416140ED1B@bellsouth.net>
	<AANLkTinHzqJtoJo6PruhptPVQr1ZAFwjb+96cLhiXxqq@mail.gmail.com>
Message-ID: <4D34CB77.9090704@aleph.se>

Stefano Vaj wrote:
>
> On the other hand, given Wolfram's Principle of Computation
> Equivalence, which I have always found pretty persuasive, there are
> not things more intelligent than others once the very low level of
> complexity required for exhibiting universal computing features is
> reached. There are just things that execute different programs with
> different performances.
>   

Hmm, as a neuroscientist I think the computational complexity of a 
chimpanzee brain and a human brain are essentially identical. Yet I 
think we both agree that humans can think and do things chimps cannot 
possibly come up with, no matter the amount of time.

There seem to exist pretty firm limits to human cognition such as 
working memory (limited number of chunks, ~3-5) or complexity of 
predicates that can be learned from examples (3-4 logical connectives 
mark the limit). These limits do not seem to be very fundamental to all 
computation in the world, merely due to the particular make of human 
brains. Yet an entity that was not as bound by these would be 
significantly smarter than us.

It is easy to train a neural network to recognize clusters in a 
50-dimensional space from a few examples, yet humans cannot do this in 
general. I have a hard time thinking this is just because we have 
different performance: we are computational systems with very different 
intrinsic biases and learning abilities.

-- 
Anders Sandberg,
Future of Humanity Institute
Philosophy Faculty of Oxford University 



From michaelanissimov at gmail.com  Mon Jan 17 23:11:30 2011
From: michaelanissimov at gmail.com (Michael Anissimov)
Date: Mon, 17 Jan 2011 15:11:30 -0800
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <20110117123448.GH23560@leitl.org>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
	<20110117123448.GH23560@leitl.org>
Message-ID: <AANLkTikvbXvgPe0PhH6ndpuqvKbM6r+Z7TzmPckCQMW=@mail.gmail.com>

On Mon, Jan 17, 2011 at 4:34 AM, Eugen Leitl <eugen at leitl.org> wrote:

> On Mon, Jan 17, 2011 at 12:43:35PM +0100, Stefano Vaj wrote:
>
> > I am still persuaded that the crux of the matter remains a less
> superficial
> > consideration of concept such as "intelligence" or "friendliness".  I
>
> To be able to build friendly you must first be able to define friendly.
> Notice that it's a relative metric, both in regards to the entitity
> and the state at time t.
>
> What is friendly today is not friendly tomorrow. What is friendly to me,
> a god, is not friendly to you, a mere human.
>

This is the basis of Eugen's opposition to Friendly AI -- he sees it as a
dictatorship that any one being should have so much responsibility.

Our position, on the other hand, is that one being will likely end up with a
lot of responsibility whether or not we want it, and to maximize the
probability of a favorable outcome, we should aim for a nice agent.

The nice thing about our solution is that it works under both circumstances
-- whether the first superintelligence becomes unrivaled or not.  Eugen's
strategy, however, fails if superintelligence does indeed become unrivaled,
because considering the possibility in the first place was so reprehensible
to him that he could never bring himself to plan for the eventuality.

-- 
Michael Anissimov
Singularity Institute
singinst.org/blog
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From spike66 at att.net  Mon Jan 17 23:43:17 2011
From: spike66 at att.net (spike)
Date: Mon, 17 Jan 2011 15:43:17 -0800
Subject: [ExI] google translator
Message-ID: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>

I have been anticipating this technology for a long time:

 

http://www.foxnews.com/scitech/2011/01/17/google-translate-app-android-revie
w/

 

Comments please?  Has anyone here tried this application?  May we have a few
samples of translations from English to German to French to English?  Then
English to French to German to English?  How fast is it?  If this works as
well as I expect, do you suppose it will put an end to universities
requiring foreign languages?  That exercise seems like mostly a waste of
classroom time which could be used drilling science and math, ja?

 

spike

 

 

 

 

 

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From msd001 at gmail.com  Tue Jan 18 00:40:18 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Mon, 17 Jan 2011 19:40:18 -0500
Subject: [ExI] google translator
In-Reply-To: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
Message-ID: <AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>

2011/1/17 spike <spike66 at att.net>:
> I have been anticipating this technology for a long time:
>
> http://www.foxnews.com/scitech/2011/01/17/google-translate-app-android-review/
>
> Comments please?? Has anyone here tried this application?? May we have a few
> samples of translations from English to German to French to English?? Then
> English to French to German to English?? How fast is it?? If this works as
> well as I expect, do you suppose it will put an end to universities
> requiring foreign languages?? That exercise seems like mostly a waste of
> classroom time which could be used drilling science and math, ja?
>

Drilling?  no please, let's agree that's a waste of time too.

Until we get teachers who make science and math as fun and interesting
as you know it can be then there is no way to make it palatable to
your "proles."  Until that happens, we'll continue to be behind we we
could be.

I had a Philosophy of Mind (& artificial intelligence) class tonight.
During the typical introductions, one of my classmates expressed some
resentment that "computers" were "taking jobs away from people."  I
was horrified that anyone could seriously propose this viewpoint.  It
will be an interesting semester to see if I can persuade him to see
the other side of his argument.

Tomorrow night I will be learning Spanish (again).  My last professor
made a point to explain that translation services can never be as good
as humans with language.  I almost laughed his lack of awareness for
machine translation (but it's not funny after all).  My guess is that
your several language translation is at least as good as a first-year
language class' two-language translation.  Though we're told that a
word-for-word "translation" is not the thing to do; instead interpret
the meaning of expressions.  I agree: with language conversion
applications the language barrier falls to a minor inconvenience.



From sen.otaku at googlemail.com  Tue Jan 18 00:12:37 2011
From: sen.otaku at googlemail.com (Sen Yamamoto)
Date: Mon, 17 Jan 2011 19:12:37 -0500
Subject: [ExI] google translator
In-Reply-To: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
Message-ID: <AANLkTikTWsdnAaLaVG0-Db-HaKBbsNPK_GR15J11X+rr@mail.gmail.com>

Google translator isn't really all that good to start with sadly. :(

You can't see the nuances, which are often very important.


From spike66 at att.net  Tue Jan 18 02:17:10 2011
From: spike66 at att.net (spike)
Date: Mon, 17 Jan 2011 18:17:10 -0800
Subject: [ExI] google translator
In-Reply-To: <AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
Message-ID: <002501cbb6b5$d0a262f0$71e728d0$@att.net>

>... On Behalf Of Mike Dougherty
...

>...Drilling?  no please, let's agree that's a waste of time too...

Hmmm, you are right MIke, poor choice of terms on my part.

>...Until we get teachers who make science and math as fun and interesting
as you know it can be then there is no way to make it palatable to your
"proles." 

Sure, but of course they are not *my* proles.  If one wishes to interpret it
as a disrespectful term meaning below the ruling elite, I do claim immunity,
for I am a prole myself.  There are those who tell me I have no class.  With
these I beg to differ.  Low is a class.

>... Until that happens, we'll continue to be behind where we could be...

Ja, way behind.

>... one of my classmates expressed some resentment that "computers" were
"taking jobs away from people."  I was horrified...

Before being horrified, consider they *are* taking some jobs from some
people.  Think that one overward.  Of course they result in more jobs, but
ask your classmate to elaborate.

>...  It will be an interesting semester to see if I can persuade him to see
the other side of his argument...

While you are at it, try to see his.  You and he might actually be in
agreement, just looking at the same question from different angles and
suffering from difference in use of language.

>...My last professor made a point to explain that translation services can
never be as good as humans with language...

Does your last professor follow the Jeopardy contestant Watson?  We have
seen software get better and better at chess until it surpassed all humans.
Very impressive.  We have now seen computers climb the ranks in Jeopardy.
Even more impressive.  Why not the ability to translate realtime as good or
better than humans?  

>...  I almost laughed his lack of awareness for machine translation (but
it's not funny after all).  My guess is that your several language
translation is at least as good as a first-year language class' two-language
translation...

Here's what I am looking for: the improvement by humans in the skill of
using realtime translators.  That is the real skill.

spike







From spike66 at att.net  Tue Jan 18 02:21:42 2011
From: spike66 at att.net (spike)
Date: Mon, 17 Jan 2011 18:21:42 -0800
Subject: [ExI] google translator
In-Reply-To: <AANLkTikTWsdnAaLaVG0-Db-HaKBbsNPK_GR15J11X+rr@mail.gmail.com>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTikTWsdnAaLaVG0-Db-HaKBbsNPK_GR15J11X+rr@mail.gmail.com>
Message-ID: <002601cbb6b6$7233c690$569b53b0$@att.net>

>... On Behalf Of Sen Yamamoto
Subject: Re: [ExI] google translator

>Google translator isn't really all that good to start with sadly. :(  You
can't see the nuances, which are often very important...


Sen, think instead of evaluating Google translator, imagine the actual skill
is in using a translator to convey a nuanced meme.  Think of it as analogous
to playing a musical instrument.  The real question is not 'how good is it?'
but rather 'how good are you?'

spike










From hkeithhenson at gmail.com  Tue Jan 18 04:11:52 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Mon, 17 Jan 2011 21:11:52 -0700
Subject: [ExI] extropy-chat Digest, Vol 88, Issue 31
In-Reply-To: <mailman.97.1295317878.15001.extropy-chat@lists.extropy.org>
References: <mailman.97.1295317878.15001.extropy-chat@lists.extropy.org>
Message-ID: <AANLkTikDbDmDHxzQ=yoiWZAAqO0g5zJ6qc-NyiE_fMh6@mail.gmail.com>

On Mon, Jan 17, 2011 at 7:31 PM,  Stefano Vaj <stefano.vaj at gmail.com> wrote:

> On 17 January 2011 17:39, Keith Henson <hkeithhenson at gmail.com> wrote:
>> As I have often discussed here, there are psychological mechanisms
>> that switch humans into an irrational "war mode" when environmental
>> conditions are such that war is a better path for genes than the
>> alternative.
>
> This would make it a "rational" war mode by definition, wouldn't it?

>From the viewpoint of genes yes.  From the viewpoint of the poor
schmuck who gets his ass shot off, no.

And it only applies when you were fighting for close relatives.

That's the real power of Dawkin's Selfish Gene, it teaches you to
consider different viewpoints.

> In any event, even today we can make machines who can persuasively
> behave *as if* they were "angry" or primarily "motivated" by their own
> survival and reproduction, killing humans in the process.

>From the viewpoint of humans, particularly mine, that seems like a
really bad idea.

snip

Keith


From eugen at leitl.org  Tue Jan 18 07:23:29 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Tue, 18 Jan 2011 08:23:29 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTikvbXvgPe0PhH6ndpuqvKbM6r+Z7TzmPckCQMW=@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
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Message-ID: <20110118072329.GK23560@leitl.org>

On Mon, Jan 17, 2011 at 03:11:30PM -0800, Michael Anissimov wrote:

> This is the basis of Eugen's opposition to Friendly AI -- he sees it as a

This is not the basis. This is one of the many ways I'm pointing
out what you're trying to do is undefined. Trying to implement
something undefined is going to produce an undefined outcome.

That's a classical case being not even wrong.

> dictatorship that any one being should have so much responsibility.

Yes, I don't think something derived from a monkey's idle fart
should have the power to constrain future evolution of the
universe. I think that's pretty responsible.
 
> Our position, on the other hand, is that one being will likely end up with a

Not one being, a population of beings. No singletons in this universe.
Rapidly diversifying population. Same thing as before, only more so.

> lot of responsibility whether or not we want it, and to maximize the
> probability of a favorable outcome, we should aim for a nice agent.

Favorable for *whom*? Measured in what? Nice, as relative to whom?
Measured in which?
 
> The nice thing about our solution is that it works under both circumstances
> -- whether the first superintelligence becomes unrivaled or not.  Eugen's
> strategy, however, fails if superintelligence does indeed become unrivaled,

Thanks for suggesting my strategies, but I think I can manage on my own.

> because considering the possibility in the first place was so reprehensible
> to him that he could never bring himself to plan for the eventuality.

Isn't it obvious what the plan should be for wannabee Cosmic Despot implementers?

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From stathisp at gmail.com  Tue Jan 18 12:07:53 2011
From: stathisp at gmail.com (Stathis Papaioannou)
Date: Tue, 18 Jan 2011 23:07:53 +1100
Subject: [ExI] youtube channel of the feral human who shot up the
 political rally in arizona
In-Reply-To: <130698.85325.qm@web46112.mail.sp1.yahoo.com>
References: <130698.85325.qm@web46112.mail.sp1.yahoo.com>
Message-ID: <AANLkTinyF+Kv1nre3vO8dcop+_pEMtOxO8vbhwGDL0Qa@mail.gmail.com>

2011/1/15 Alan Brooks <alaneugenebrooks52 at yahoo.com>
>
> >On Thu, Jan 13, 2011 at 1:19 PM, Stathis Papaioannou? wrote:
> > He's psychotic, probably schizophrenic. He should have been treated.
>
>
> Don't be so sure until we can read the examination reports; perhaps he is not psychotic, or maybe he is borderline; it could be he wanted to be famous-- which is being 'crazy like a fox'.
> Was Tim McVeigh a psychotic, or was he also crazy like a fox? Or Son Of Sam, Mark David Chapman. Notice how they appeared psychotic at first but copped guilty (Berkowitz, Chapman) pleas or were found to be sane enough for trial. Even the wild Christian-rapist character who kidnapped Elizabeth Smart was found guilty! Frankly, I don't think psychiatry is much more of a science than economics, sociology, political 'science', etc. Societal and professional biases are too prevalent.

Psychosis is not culturally defined but a physical disease affecting
the brain, as much as a stroke or a brain tumour is. As with most
things in medicine, there are cases where the diagnosis is obvious and
other cases where there is doubt. It is also not always clear to what
extent the psychosis contributed to the crime: I have known
schizophrenic patients who tell me that they steal things with
impunity because they are likely to be let off on account of their
mental illness.

Another consideration is that in most jurisdictions being found not
guilty for a serious crime such as murder on the grounds of insanity
is worse than being found guilty, in that it leads to longer sentences
in forensic prisons and more onerous monitoring and other conditions
once released.


--
Stathis Papaioannou



From msd001 at gmail.com  Tue Jan 18 12:58:01 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Tue, 18 Jan 2011 07:58:01 -0500
Subject: [ExI] google translator
In-Reply-To: <002501cbb6b5$d0a262f0$71e728d0$@att.net>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
	<002501cbb6b5$d0a262f0$71e728d0$@att.net>
Message-ID: <AANLkTi=f2Z6_WRaVL7oOUJ0xHazH6VhaemP1xHUriBnx@mail.gmail.com>

On Mon, Jan 17, 2011 at 9:17 PM, spike <spike66 at att.net> wrote:
> Sure, but of course they are not *my* proles. ?If one wishes to interpret it
> as a disrespectful term meaning below the ruling elite, I do claim immunity,
> for I am a prole myself. ?There are those who tell me I have no class. ?With
> these I beg to differ. ?Low is a class.

I attributed the term to you because you have used it here on several
occasions.  I understand your intent and I still find it amusing every
time.  Perhaps somewhere it connects with A Streetcar Named Desire
where Stanley explains the difference between calling someone of
Polish descent a Pollack or a Pole... though there's no intentionally
derogatory form such as Prollack (not that you would use intentionally
derogatory terms for people) I think of Stanley Kowalski [exemplary
prole] making this distinction for us...

>>... one of my classmates expressed some resentment that "computers" were
> "taking jobs away from people." ?I was horrified...
>
> Before being horrified, consider they *are* taking some jobs from some
> people. ?Think that one overward. ?Of course they result in more jobs, but
> ask your classmate to elaborate.

> While you are at it, try to see his. ?You and he might actually be in
> agreement, just looking at the same question from different angles and
> suffering from difference in use of language.

Probably.  I hope he sees that those people most likely to be
displaced by robots are those need most to avail themselves of higher
education.



From jonkc at bellsouth.net  Tue Jan 18 15:24:10 2011
From: jonkc at bellsouth.net (John Clark)
Date: Tue, 18 Jan 2011 10:24:10 -0500
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <AANLkTinHzqJtoJo6PruhptPVQr1ZAFwjb+96cLhiXxqq@mail.gmail.com>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
	<E940AC9C-3832-4672-A1D7-DAA29F8584D5@bellsouth.net>
	<4D338A8B.2030603@aleph.se>
	<AANLkTikg94np-Nm=EhA_U7GspdzK72iAaxdCTfO8dju9@mail.gmail.com>
	<20110117123448.GH23560@leitl.org>
	<D74122A1-2AD7-4201-8831-9C416140ED1B@bellsouth.net>
	<AANLkTinHzqJtoJo6PruhptPVQr1ZAFwjb+96cLhiXxqq@mail.gmail.com>
Message-ID: <561E865F-FA5C-4684-B5D2-54A1043FDF17@bellsouth.net>

On Jan 17, 2011, at 12:14 PM, Stefano Vaj wrote:

>> Me:
>>  The situation is made even more grotesque when the slave in question is astronomically more intelligent than its master.
> 
> A slave? A machine, in fact.

Apparently you think that awarding the grand title of "person" should be unrelated to intelligence or other things of merit, and it should be entirely dependent on whether the entity in question is made of meat or semiconductors. I disagree. 

> one cannot wish at the same time demand an emulation able to show the appropriate degree of
> "unfriendliness" to pass a Turing test, and then complain that it is not friendly enough.

I have no idea what that means.
> 
> given Wolfram's Principle of Computation Equivalence, which I have always found pretty persuasive, there are not things more intelligent than others once the very low level of complexity required for exhibiting universal computing features is reached. There are just things that execute different programs with different performances.

The second program I ever wrote in my life (after one for the Mandelbrot set) was for the Game of Life. It is known that the Game of Life can simulate a Universal Turing Machine, so my childish little program had the potential to perform any calculation in the universe, even a calculation performed by a mighty Jupiter Brain that would produce a Singularity. Unfortunately my silly little program did not live up to its potential. 

> friendliness and unfriendliness (as "conscience", "identity", etc.) would remain mere projections of the observer - "my car is angry with me today, it does not want to start"

Is it also a "mere projection" on your part when a fellow human being seems to be angry with you?
> 
> In any event, to be recognised as "persons", or as "intelligent" entities

I would humbly submit that it is of little importance if you consider a super intelligent computer to be a person or not, the important matter is if the super intelligent computer considers you to be a person or not.

> Even if the hardware is a mere Chinese Room.

Ah the good old Chinese Room, perhaps the stupidest thought experiment ever conceived of by the mind of man.

 John K Clark


> 
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From stefano.vaj at gmail.com  Tue Jan 18 16:11:16 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Tue, 18 Jan 2011 17:11:16 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <4D34CB77.9090704@aleph.se>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
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	<4D34CB77.9090704@aleph.se>
Message-ID: <AANLkTinEm3SN0-HkdXKEkSQvjckwjSHNeu7uLVSzEVRx@mail.gmail.com>

On 18 January 2011 00:06, Anders Sandberg <anders at aleph.se> wrote:
> There seem to exist pretty firm limits to human cognition such as working
> memory (limited number of chunks, ~3-5) or complexity of predicates that can
> be learned from examples (3-4 logical connectives mark the limit). These
> limits do not seem to be very fundamental to all computation in the world,
> merely due to the particular make of human brains. Yet an entity that was
> not as bound by these would be significantly smarter than us.

Simply a matter of performances. If a man with a piece of paper can
operate a cellular automaton, and a cellular automaton can
demonstrably perform any kind of computation at all, a man with a
piece of paper can do whatever any non-quantum computer can do, given
enough time (and paper).

So, yes, we could have human emulations running faster. I am inclined
to postulate that they are externally indistinguishable, however, from
a man with a powerful enough computer at his fingertips.

-- 
Stefano Vaj


From stefano.vaj at gmail.com  Tue Jan 18 15:58:19 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Tue, 18 Jan 2011 16:58:19 +0100
Subject: [ExI] Yes, the Singularity is the greatest threat to humanity
In-Reply-To: <4D34C897.7030102@aleph.se>
References: <AANLkTi=A9HuD3nH1NOQug3Bg8X-cjRH=6EAq0orTmPtx@mail.gmail.com>
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On 17 January 2011 23:54, Anders Sandberg <anders at aleph.se> wrote:
> Stefano Vaj wrote:
>> I am still persuaded that the crux of the matter remains a less
>> superficial consideration of concept such as "intelligence" or
>> "friendliness". ?I suspect that at any level of computing power,
>> "motivation" would only emerge if a deliberate effort is made to emulate
>> human (or at least biological) evolutionary artifacts such as sense of
>> identity, survival istinct, etc., which would be certainly interesting,
>> albeit probably much less crucial to their performances and flexibility than
>> one may think.
>
> "Motivation" does not have to be anything like human motivations. As
> Wikipedia says, "Motivation is the driving force which causes us to achieve
> goals." - a chess playing system can be said to have a motivation to win
> games built into itself, just like Schmidthuber's G?del machine and Hutter's
> AIXI have a motivation to maximize their utility functions.

Absolutely. But of course we could also try and emulate with arbitrary
degrees of accuracy "human-like" motivations.

Even though this would be an interesting and satisfying achievement
per se, it is not clear, besides performance issues, what it would
have to do with "intelligence" and "risk" in a broader and more
rigorous sense, but I suspect that only such an emulation would be
considered as an "AGI" by those who discuess the "friendliness" and
"unfriendliness" thereof.

> Actually thinking about the risks and problems before promoting technologies
> is a sane thing. If there is a big danger with it we better think about
> effective solutions to it. I'm rather a transluddite than promoter of every
> shiny new technology - cobalt bombs are shiny too.

Absolutely right again. I am only saying
a) that there is no shortage of people presenting the case against
(single) technology(ies) and/or of the precautionary principle;
b) it is by no means obvious that computers are made any more (or
less, for that matter: see under Robot-God) dangerous by
"intelligence" in the AGI sense.

-- 
Stefano Vaj



From stefano.vaj at gmail.com  Tue Jan 18 16:32:06 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Tue, 18 Jan 2011 17:32:06 +0100
Subject: [ExI] extropy-chat Digest, Vol 88, Issue 31
In-Reply-To: <AANLkTikDbDmDHxzQ=yoiWZAAqO0g5zJ6qc-NyiE_fMh6@mail.gmail.com>
References: <mailman.97.1295317878.15001.extropy-chat@lists.extropy.org>
	<AANLkTikDbDmDHxzQ=yoiWZAAqO0g5zJ6qc-NyiE_fMh6@mail.gmail.com>
Message-ID: <AANLkTikf0hK+kcLGW7hkBeztd5jex3UOz-suiZsV+mLB@mail.gmail.com>

On 18 January 2011 05:11, Keith Henson <hkeithhenson at gmail.com> wrote:
>> This would make it a "rational" war mode by definition, wouldn't it?
>
>From the viewpoint of genes yes. ?From the viewpoint of the poor
> schmuck who gets his ass shot off, no.

If "rational" is a synonim of "good", you are right. But even good is
essentially a matter of perspectives, isn't it?

>> In any event, even today we can make machines who can persuasively
>> behave *as if* they were "angry" or primarily "motivated" by their own
>> survival and reproduction, killing humans in the process.
>
> From the viewpoint of humans, particularly mine, that seems like a
> really bad idea.

Their "general intelligence" or their possible ability to pass a
Turing test, would however seem immaterial to how bad such an idea is.

Moreover, aren't such machines currently manufactured by humans for
their own purposes? This makes me doubt that a general "human"
viewpoint exists in this respect.

Unless in the sense of course that cars, e.g., have been fighting
since the fifties a war against human beings and are perhaps winning
it, given that today a family in Milan has more cars than children in
average.

-- 
Stefano Vaj



From spike66 at att.net  Tue Jan 18 19:44:39 2011
From: spike66 at att.net (spike)
Date: Tue, 18 Jan 2011 11:44:39 -0800
Subject: [ExI] google translator
In-Reply-To: <AANLkTi=f2Z6_WRaVL7oOUJ0xHazH6VhaemP1xHUriBnx@mail.gmail.com>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>	<002501cbb6b5$d0a262f0$71e728d0$@att.net>
	<AANLkTi=f2Z6_WRaVL7oOUJ0xHazH6VhaemP1xHUriBnx@mail.gmail.com>
Message-ID: <005501cbb748$2537bfd0$6fa73f70$@att.net>

... On Behalf Of Mike Dougherty
Subject: Re: [ExI] google translator

On Mon, Jan 17, 2011 at 9:17 PM, spike <spike66 at att.net> wrote:

>> Sure, but of course they are not *my* proles...

>I attributed the term to you because you have used it here on several
occasions.  I understand your intent and I still find it amusing every
time...

{8^D  Mike do tell me you have read Orwell's 1984, from which I borrowed the
term.  If not, turn off the computer, get thee to the library forthwith me
lad.

>... though there's no intentionally derogatory form such as Prollack...

One may use derogatory terms if done respectfully, and one is derogging
oneself.  One must be a member of the group being derogged.  Otherwise, one
should always be rogatory.  I try to rog others at every opportunity.  We
should all strive to be rogmeisters, rogging others as we ourselves would be
rogged.

>>>... one of my classmates expressed some resentment that "computers" were
"taking jobs away from people." ?I was horrified...

>> Before being horrified, consider they *are* taking some jobs from some
people...

>Probably.  I hope he sees that those people most likely to be displaced by
robots are those need most to avail themselves of higher education.

Ja.  When you discuss this with your classmate, keep in mind those who have
children in college, a car payment and a mortgage.  The bank wants their
money NOW, not when a prole finishes a new degree, which may or may not get
her a new job, but will definitely get her a deep pile of new debts.
Consider a phenomenon which you may never face, I hope not, where every
position you apply for you are told you are overqualified.  

After a while the term overqualified starts to sound more and more like a
code word for "too old."

spike












From msd001 at gmail.com  Wed Jan 19 03:09:40 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Tue, 18 Jan 2011 22:09:40 -0500
Subject: [ExI] google translator
In-Reply-To: <005501cbb748$2537bfd0$6fa73f70$@att.net>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
	<002501cbb6b5$d0a262f0$71e728d0$@att.net>
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	<005501cbb748$2537bfd0$6fa73f70$@att.net>
Message-ID: <AANLkTi=zq+vbgBX77ZLP9-=22a_G4Nz5uwmAWdqsoR8C@mail.gmail.com>

On Tue, Jan 18, 2011 at 2:44 PM, spike <spike66 at att.net> wrote:
> {8^D ?Mike do tell me you have read Orwell's 1984, from which I borrowed the
> term. ?If not, turn off the computer, get thee to the library forthwith me
> lad.

Old dog, here's a new trick: http://www.george-orwell.org/1984

> One may use derogatory terms if done respectfully, and one is derogging
> oneself. ?One must be a member of the group being derogged. ?Otherwise, one
> should always be rogatory. ?I try to rog others at every opportunity. ?We
> should all strive to be rogmeisters, rogging others as we ourselves would be
> rogged.

ok then, consider yourself rogged (above)

> After a while the term overqualified starts to sound more and more like a
> code word for "too old."

hmm..  "I'm overqualified for all-nighters"  - I see what you mean :)



From siproj at gmail.com  Wed Jan 19 03:38:59 2011
From: siproj at gmail.com (_ _)
Date: Tue, 18 Jan 2011 21:38:59 -0600
Subject: [ExI]  Do You Need a Chinese Bank Account?
Message-ID: <AANLkTi=kaScEqPDWe04NAOmMRjkUt+KQmwqY72FgwcmY@mail.gmail.com>

Do You Need a Chinese Bank Account?

http://online.wsj.com/article/SB10001424052748704307404576080222812076888.html

-- 
siproj at gmail.com     Creator of alt.inventors and keeper of the Official
                         alt.inventors FAQ despite what some alt.config
                         sysadmin/waste of time/bandwidth actions.
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From spike66 at att.net  Wed Jan 19 04:55:50 2011
From: spike66 at att.net (spike)
Date: Tue, 18 Jan 2011 20:55:50 -0800
Subject: [ExI] google translator
In-Reply-To: <AANLkTi=zq+vbgBX77ZLP9-=22a_G4Nz5uwmAWdqsoR8C@mail.gmail.com>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>	<002501cbb6b5$d0a262f0$71e728d0$@att.net>	<AANLkTi=f2Z6_WRaVL7oOUJ0xHazH6VhaemP1xHUriBnx@mail.gmail.com>	<005501cbb748$2537bfd0$6fa73f70$@att.net>
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Message-ID: <003101cbb795$254e4e10$6feaea30$@att.net>


... On Behalf Of Mike Dougherty
...

>...Old dog, here's a new trick: http://www.george-orwell.org/1984

Actually I prefer to think of myself as a middle aged dog.  {8^D

>> One may use derogatory terms if done respectfully, and one is derogging
oneself...

>ok then, consider yourself rogged (above)

I do, early and often thanks.  I always like to do things my own way in my
own time, and fortunately for me, people around often have kind things to
say, so for that reason I consider myself a rogged individualist.

>> After a while the term overqualified starts to sound more and more like a
code word for "too old."

>hmm..  "I'm overqualified for all-nighters"  - I see what you mean :)

Me too.  {8-[  Of course it depends on what activity we are talking about.
I am quite skilled at sleeping all night.

Something we used to discuss a long time ago, we are now seeing for the
first time: the elderly computer users being left behind.  My mother has
been a computer user for almost 40 years now, owned a PDP 11-780 for an
accounting business back in the early 70s.  Now she is being overwhelmed by
the pace of change in operating systems.  It has long been a worry to me
that we don't do enough to make technology accessible for the superannuated.

IBM's Jeopardy-playing Watson exercise makes me confident we will soon have
computers that operate via voice command, or respond to conversation, to be
an acceptable companion for the elderly.  They should: we have good voice
recognition, we have good inference software.  I would think we could
already do as good as a semi-senile nursing home cohabitant for a software
based companion for the elderly.

Some of you coding hipsters who know from conversational software, how far
out is this now?  Five years?  Ten?  Why don't we have stereos and TVs set
up to where we just tell it what we want, and it goes off and does it?  Why
do we need to learn its language instead of it learning ours?

spike












From pharos at gmail.com  Wed Jan 19 12:53:42 2011
From: pharos at gmail.com (BillK)
Date: Wed, 19 Jan 2011 12:53:42 +0000
Subject: [ExI] google translator
In-Reply-To: <003101cbb795$254e4e10$6feaea30$@att.net>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
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Message-ID: <AANLkTi=dmw4hZEPfkw_0v5eafmLCA7+eU1-5AJPQPMYi@mail.gmail.com>

On Wed, Jan 19, 2011 at 4:55 AM, spike wrote:
<snip>
> Something we used to discuss a long time ago, we are now seeing for the
> first time: the elderly computer users being left behind. ?My mother has
> been a computer user for almost 40 years now, owned a PDP 11-780 for an
> accounting business back in the early 70s. ?Now she is being overwhelmed by
> the pace of change in operating systems. ?It has long been a worry to me
> that we don't do enough to make technology accessible for the superannuated.
>
> IBM's Jeopardy-playing Watson exercise makes me confident we will soon have
> computers that operate via voice command, or respond to conversation, to be
> an acceptable companion for the elderly. ?They should: we have good voice
> recognition, we have good inference software. ?I would think we could
> already do as good as a semi-senile nursing home cohabitant for a software
> based companion for the elderly.
>
> Some of you coding hipsters who know from conversational software, how far
> out is this now? ?Five years? ?Ten? ?Why don't we have stereos and TVs set
> up to where we just tell it what we want, and it goes off and does it? ?Why
> do we need to learn its language instead of it learning ours?
>
>

Several different subjects combined here.

First.
No, I don't think voice operated computers will ever appear in general use.
Think about it. What happens when you get a group of people all
shouting at their handheld computers? It's bad enough listening to
other people's mobile phone conversations.
There is a place for specialised applications such as voice
recognition entry systems.

Second.
Old computer users fall into two groups. Old expert users and old general users.

Old general users only want a few applications. Their main interest is
annoying their relatives. ;) So just email, Facebook chat and photos,
perhaps online banking and news browsing.
The new Chrome OS laptops or even tablet computers makes this very easy to do.
<http://gadgetwise.blogs.nytimes.com/2011/01/18/googles-chrome-os-putting-everything-in-the-browser-window/>

Old expert users have the knowledge to pick and choose what they want.
Most are just not interested in living in a world of continual gossip.
So Facebook, texting, IMS, even mobile phones, get little used. They
will probably have a small laptop that multiboots several systems
depending on what they feel like playing with. They will be fixing
*your* computer problems!


BillK



From sparge at gmail.com  Wed Jan 19 14:24:42 2011
From: sparge at gmail.com (Dave Sill)
Date: Wed, 19 Jan 2011 09:24:42 -0500
Subject: [ExI] google translator
In-Reply-To: <AANLkTi=dmw4hZEPfkw_0v5eafmLCA7+eU1-5AJPQPMYi@mail.gmail.com>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
	<002501cbb6b5$d0a262f0$71e728d0$@att.net>
	<AANLkTi=f2Z6_WRaVL7oOUJ0xHazH6VhaemP1xHUriBnx@mail.gmail.com>
	<005501cbb748$2537bfd0$6fa73f70$@att.net>
	<AANLkTi=zq+vbgBX77ZLP9-=22a_G4Nz5uwmAWdqsoR8C@mail.gmail.com>
	<003101cbb795$254e4e10$6feaea30$@att.net>
	<AANLkTi=dmw4hZEPfkw_0v5eafmLCA7+eU1-5AJPQPMYi@mail.gmail.com>
Message-ID: <AANLkTin-Aj4ScuOwsta4syavL_+senRu_Y=Xz32Ty2+b@mail.gmail.com>

On Wed, Jan 19, 2011 at 7:53 AM, BillK <pharos at gmail.com> wrote:

> On Wed, Jan 19, 2011 at 4:55 AM, spike wrote:
> <snip>
> > Something we used to discuss a long time ago, we are now seeing for the
> > first time: the elderly computer users being left behind.  My mother has
> > been a computer user for almost 40 years now, owned a PDP 11-780 for an
> > accounting business back in the early 70s.
>

Probably a PDP 11/70. The 11-780 was a VAX, one of the PDP's successors.


> First.
> No, I don't think voice operated computers will ever appear in general use.
> Think about it. What happens when you get a group of people all
> shouting at their handheld computers? It's bad enough listening to
> other people's mobile phone conversations.
> There is a place for specialised applications such as voice
> recognition entry systems.
>

We already have swarms of people talking into their phones in public, as you
mentioned. What difference would it make if they were actually talking
*with* their phones?

Second.
> Old computer users fall into two groups. Old expert users and old general
> users.
>
> Old general users only want a few applications. Their main interest is
> annoying their relatives. ;) So just email, Facebook chat and photos,
> perhaps online banking and news browsing.
> The new Chrome OS laptops or even tablet computers makes this very easy to
> do.
> <
> http://gadgetwise.blogs.nytimes.com/2011/01/18/googles-chrome-os-putting-everything-in-the-browser-window/
> >
>
> Old expert users have the knowledge to pick and choose what they want.
> Most are just not interested in living in a world of continual gossip.
> So Facebook, texting, IMS, even mobile phones, get little used. They
> will probably have a small laptop that multiboots several systems
> depending on what they feel like playing with. They will be fixing
> *your* computer problems!


Don't know if I qualify as "old" at 51, but I'm definitely an expert user
and I don't fit into your second category. I text (it's handy, and the kids
prefer it), I have a smart phone (Dell Streak, Android), I don't own a
laptop, but, if I did, it wouldn't multiboot: it'd run Linux, and any other
OS's I want/need would run in VMs--but I have no need for Windows or MacOS.

-Dave
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From hkeithhenson at gmail.com  Wed Jan 19 15:34:40 2011
From: hkeithhenson at gmail.com (Keith Henson)
Date: Wed, 19 Jan 2011 08:34:40 -0700
Subject: [ExI] Rational vs good
Message-ID: <AANLkTin2s8s=8JFVqEjS8DS3abtOa3dK5wzvVurec9Bs@mail.gmail.com>

On Wed, Jan 19, 2011 at 5:00 AM,  Stefano Vaj <stefano.vaj at gmail.com> wrote:
>
> On 18 January 2011 05:11, Keith Henson <hkeithhenson at gmail.com> wrote:
>>> This would make it a "rational" war mode by definition, wouldn't it?
>>
> >From the viewpoint of genes yes. ?From the viewpoint of the poor
>> schmuck who gets his ass shot off, no.
>
> If "rational" is a synonim of "good", you are right. But even good is
> essentially a matter of perspectives, isn't it?

Indeed.  For you a hamburger is good.  From the viewpoint of a cow . . . .

Keith


From msd001 at gmail.com  Thu Jan 20 03:08:02 2011
From: msd001 at gmail.com (Mike Dougherty)
Date: Wed, 19 Jan 2011 22:08:02 -0500
Subject: [ExI] google translator
In-Reply-To: <003101cbb795$254e4e10$6feaea30$@att.net>
References: <006c01cbb6a0$511a93f0$f34fbbd0$@att.net>
	<AANLkTinfhy_-rWKU+m_oyF7+MFM6OiwfvA_jFveu9mb=@mail.gmail.com>
	<002501cbb6b5$d0a262f0$71e728d0$@att.net>
	<AANLkTi=f2Z6_WRaVL7oOUJ0xHazH6VhaemP1xHUriBnx@mail.gmail.com>
	<005501cbb748$2537bfd0$6fa73f70$@att.net>
	<AANLkTi=zq+vbgBX77ZLP9-=22a_G4Nz5uwmAWdqsoR8C@mail.gmail.com>
	<003101cbb795$254e4e10$6feaea30$@att.net>
Message-ID: <AANLkTin_4Vx-3Q9AnRQsNt0S9_=ZPjaJV7zMdvp9K24a@mail.gmail.com>

On Tue, Jan 18, 2011 at 11:55 PM, spike <spike66 at att.net> wrote:
> Some of you coding hipsters who know from conversational software, how far
> out is this now? ?Five years? ?Ten? ?Why don't we have stereos and TVs set
> up to where we just tell it what we want, and it goes off and does it? ?Why
> do we need to learn its language instead of it learning ours?

Because the average person is still better at learning arbitrary
devices than the devices are at learning arbitrary people.

There's also a huge problem of "interim technologies" which exist
between the obsolete products of today and the really obvious
solutions of tomorrow - it's a hybrid of today's tech and cutting edge
prices.  Not very satisfying, but ensures that the next minor
increment can be marketed as an exciting gotta-have-it upgrade.



From avantguardian2020 at yahoo.com  Thu Jan 20 04:21:27 2011
From: avantguardian2020 at yahoo.com (The Avantguardian)
Date: Wed, 19 Jan 2011 20:21:27 -0800 (PST)
Subject: [ExI] Rational vs good
In-Reply-To: <AANLkTin2s8s=8JFVqEjS8DS3abtOa3dK5wzvVurec9Bs@mail.gmail.com>
References: <AANLkTin2s8s=8JFVqEjS8DS3abtOa3dK5wzvVurec9Bs@mail.gmail.com>
Message-ID: <980798.96957.qm@web65603.mail.ac4.yahoo.com>

----- Original Message ----
> From: Keith Henson <hkeithhenson at gmail.com>
> To: extropy-chat at lists.extropy.org
> Sent: Wed, January 19, 2011 7:34:40 AM
> Subject: [ExI] Rational vs good
> 
> On Wed, Jan 19, 2011 at 5:00 AM,? Stefano Vaj <stefano.vaj at gmail.com> wrote:
> >
> > On 18 January 2011 05:11, Keith Henson <hkeithhenson at gmail.com> wrote:
> >>> This would make it a "rational" war mode by definition, wouldn't it?
> >>
> > >From the viewpoint of genes yes. ?From the viewpoint of the poor
> >> schmuck who gets his ass shot off, no.
> >
> > If "rational" is a synonim of "good", you are right. But even good is
> > essentially a matter of perspectives, isn't it?
> 
> Indeed.? For you a hamburger is good.? From the viewpoint of a cow . . . .

Well that would depend on whether the cow was a utilitarian or not. From a 
utilitarian point of view the cow might be inclined to think hamburger was good 
because it?allows the existence of some 1.3 billion heads of cattle.?About 
two?orders of magnitudes more than the wild bovine population and probably more 
than the ecosystem would otherwise allow. Especially considering that a lot of 
large carnivores like the taste of beef. Of course this might be considered an 
indictment against utilitarianism rather than "good".

Stuart LaForge 

"There is nothing wrong with America that faith, love of freedom, intelligence, 
and energy of her citizens cannot cure."- Dwight D. Eisenhower 



      



From spike66 at att.net  Thu Jan 20 06:55:25 2011
From: spike66 at att.net (spike)
Date: Wed, 19 Jan 2011 22:55:25 -0800
Subject: [ExI] battery-less hybrid
Message-ID: <000601cbb86f$047e7c70$0d7b7550$@att.net>

 

Cool, Chrysler is doing something with an idea I have been kicking around
for years, hydraulic drive:

 

http://alttransport.com/2011/01/chrysler-announces-battery-less-hybrid/

 

They are using nitrogen as the compression medium, but this has its
drawbacks.  Every time you compression cycle the nitrogen, it gets hot, then
cools before the decompression phase, so energy is lost.

 

My own vision of that idea uses a heavier but actually more efficient
variation: it uses big metal coil springs as an energy storage medium
instead of nitrogen.  They compress and decompress with lower hysteresis
(less energy loss per cycle) than nitrogen.  So we would have hydraulic
drive as in the Chrysler experimental vehicle, a small IC motor supplying
the pressure, energy stored in the coil springs using a cylinder with
hydraulic fluid on one side of a piston, a coil spring on the other.  We
could have several cylinders.

 

Advantages: it would use energy from the springs during acceleration, then
recompress the springs during steady state cruise or braking, with an IC
motor of about 20 kW, a twin cylinder, roughly 500cc displacement, running
near full throttle most of the time.

 

Disadvantages: that arrangement is reaaally heavy, so I don't know if it is
an advantage over this nitrogen notion.  Actually I suspect it isn't.  {8-[
Other disadvantage: it isn't a race car.  It's heavy, acceleration would be
leisurely, top speed a bit on the yawnful side too.  There would be leakage
past the dynamic seal between piston and cylinder, which would introduce
some inefficiency.

 

Lets see if Chrysler can work out the hydraulic drive.  If so, I may propose
this in place of their compressed nitrogen energy storage, or perhaps try to
build something like it. 

 

spike

 

 

 

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From sjatkins at mac.com  Thu Jan 20 10:02:39 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 20 Jan 2011 02:02:39 -0800
Subject: [ExI] mass transit again
In-Reply-To: <AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
	<AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>
Message-ID: <815BD2CE-7FEC-4757-BD73-3767764F4DD9@mac.com>


On Jan 12, 2011, at 1:46 AM, Alfio Puglisi wrote:

> 2011/1/8 spike <spike66 at att.net>
> This is an example of what I mentioned a few days ago about being a way bigger threat to society than is global warming, this bigger threat is feral humans:
> 
>  
> http://www.cnn.com/2011/CRIME/01/07/station.videotaped.incident/index.html?hpt=T2
> 
>  
> Last week it was this:
> 
>  
> http://www.bradenton.com/2010/12/27/2837235/manatee-sheriff-couple-attacked.html
> 
>  
> It is a reason why I think most public transit notions are a dead end.  Individual cars serve as suits of armor, providing a defensive barrier.
> 
> 
> One can have a lot of legitimate reasons to prefer cars to public transit, but safety is not really one of them. Car accidents cause about 6 million injuries and 40,000 deaths per year in the US alone. People killed on mass transit is a minuscule fraction of that, even correcting for the number of travelers.

The main problem with most mass transit is that it is less fuel efficient by far than even private cars with only one person in them.  The reason is that a mass transit system must run a substantial amount of time without enough passengers (off peak hours) to remotely feel those heavy energy drinking large vehicles.    This has been studied and that is what the numbers say.   Next solution..

- samantha
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From sjatkins at mac.com  Thu Jan 20 10:13:04 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 20 Jan 2011 02:13:04 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D2DCCFE.6010609@gmail.com>
References: <4D2CBA29.6030008@gmail.com>
	<AANLkTi=ev1kMtb_AFU2tLUWXi2gOnf7nnQyFdv_cyEkB@mail.gmail.com>
	<4D2DCCFE.6010609@gmail.com>
Message-ID: <5D99069D-C463-44DE-BBD6-F35B1AFC26A1@mac.com>


On Jan 12, 2011, at 7:47 AM, AlgaeNymph wrote:

> On 1/11/11 5:42 PM, Adrian Tymes wrote:
>> 
>> 1) What is the boundary between "enhancement" and "medicine"?
> 
> Medicine is considered an act of caring, unless it's professional and technological and icky corporate bad.  Enhancement is considered cheating (steroids!), unless it involves Hard Work and natural supplements.

Medicine is currently only defined as curing disease - departure from the norm.  So aging, since it affects all, is considered the norm and it is officially non-medicine to attempt to cure it or to prescribe for it or claim your product helps with stop it.  The FDA will not approve a true enhancement drug put forward as such.  Bizarre, but that seems to be the way of it.

> 
>> 1a) Does, say, curing cancer necessarily fall into only one of the two?
> 
> Medicine, but it's a rich white man's disease.  What we should really be doing is preventing disease caused by Unhealthy American Diets.
> 

Cancer affects everyone of course. 

>> 1b) What about prosthetics?
> 
> Medicine, because it's Restoring the Balance.
> 
>> 1c) What about prosthetics that exceed human baseline performance?
> 
> Permissible only if the enhancement is accidental.
> 

Yep.  This is the official medical utterly insane position.


>> 2) What part of "making life better for everyone (who wants a better life) and
>> eliminating many of the root causes of evil (resource scarcity, fear of death,
>> lack of understanding)" is not a long term and more complex form of "fighting
>> evil"?
> 
> "But is it really better?"  The people who control the socially-accepted definition of morality feel that all you need is love and organic gardening.  Wanting more is Consumerism, which is what the Corporations make you buy into!  Instead, we should be Respecting the Earth and Doing Our Part in the Community.
> 

YES, it obviously is by definition.     

>> 3) Is not part of the discomfort we cause, because we propose to do
>> something about evils that most people have accepted as inevitable?
> 
> Oh, but you'll only improve quality of life for The Rich (who may as well be the aliens from They Live) and create a caste system.  Also, without death, we'll have overpopulation and Rich People living forever.
> 
> At this point, I expect you'll tell me that there's nothing I can do about such people and that I should just ignore them.  How is that a good idea when they're not ignoring us while getting more people listening to them than we are?
> 
>> That last one may be the most significant part.  People make up all sorts of
>> evil motives for us, but they rarely turn out to be true.
> 
> How do we convince the public otherwise?

Only one way.  Produce the benefits we seek.  Build it and they will come.  Off-label use of several drugs for enhancement is rampant across multiple levels of society now.  This will only increase.     Build it and they will come.  Insist by all means possible on the freedom to do so and never allow it to be taken away.

- samantha



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From sjatkins at mac.com  Thu Jan 20 10:26:33 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 20 Jan 2011 02:26:33 -0800
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <485988.6615.qm@web114416.mail.gq1.yahoo.com>
References: <485988.6615.qm@web114416.mail.gq1.yahoo.com>
Message-ID: <2EB06F06-1974-4D95-8BCD-89382F028C01@mac.com>


On Jan 12, 2011, at 12:28 PM, Ben Zaiboc wrote:

> "spike" <spike66 at att.net> wrote:
> 
>> I ask you then: suppose I personally knew a way to write
>> something
>> inspirational.  I know an inspiring story based on
>> something that actually
>> happened, which I could fictionalize to protect the
>> identities, and it
>> involves one who came thru a very trying time by faith in
>> god.  It really is
>> a good story.  But you know and I know I am a flaming
>> atheist now.  I could
>> use a pseudonym.  Is it ethical for me to write
>> it?  Would I be lying in a
>> sense?  I have been struggling with this question for
>> years, and I am asking
>> for advice here.  Johnny?  Adrian? 
>> Ben?  Damien?  Keith?  Others?
> 
> 
> Of course you wouldn't be lying, not if you know it's a true story.  
> As for whether you *should* write it, that's another thing.  There are pros and cons.  One of the cons is providing fuel for the god-squad.

Why would it be unethical to admit the truth that belief in god, or at least some applications thereof, can make it easier to get through at least some types of very challenging times.  That is pretty well known.  Doesn't mean god is real or that religion is a more good thing than not or anything like that.  So how would relating such a story in any wise be wrong or a form of lying?

- samantha



From sjatkins at mac.com  Thu Jan 20 10:28:11 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 20 Jan 2011 02:28:11 -0800
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
	<20110112160036.qr0w118sesowckws@webmail.natasha.cc>
	<AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>
Message-ID: <A62D0468-177C-4804-AB37-A570FD264876@mac.com>


On Jan 12, 2011, at 2:13 PM, Stefano Vaj wrote:

> On 12 January 2011 22:00, <natasha at natasha.cc> wrote:
> Medicine is a very necessary component of human enhancement.  The person asking you this question was not clear and you could have told him/her that one of the most beneficial aspects of enhancement is its ethical and courageous use of medicine to help cure people from dreaded diseass and tragic injuries.
> 
> An additional, easy retort is that *medicine itself* has never been perfectly orthodox from a utiitarian POV nor "sustainable" by any means. At any given time, more human lives and suffering would have been spared by reallocating globally the resources devoted to medical research, and to actual day-by-day medicine for that matter, to some other end, such as feeding the hungry, increasing safety, etc. 

Prove it.

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From sjatkins at mac.com  Thu Jan 20 10:36:32 2011
From: sjatkins at mac.com (Samantha Atkins)
Date: Thu, 20 Jan 2011 02:36:32 -0800
Subject: [ExI] Michael Nielsen on Singularity
In-Reply-To: <10F076988BBF4FAD82910A1175509450@PCserafino>
References: <AANLkTi=ZX9cuTtJS6YCMjK4o6c5+TX5SyXb+3nXt+=vN@mail.gmail.com>
	<10F076988BBF4FAD82910A1175509450@PCserafino>
Message-ID: <705E53EE-31B3-4E76-B126-34D3F2814F96@mac.com>


On Jan 13, 2011, at 7:50 AM, scerir wrote:

> What should a reasonable person believe about the Singularity?
> http://michaelnielsen.org/blog/what-should-a-reasonable-person-believe-about-the-singularity/
> 

A 'reasonable' person,  that is a person able to reason, would decide for themselves what they thought about singularity or anything else.  They would snort in derision at the idea that they need to read what someone else things to get and idea of what they should conclude if they bothered to examine the subject and make up their own mind.   They would be even more derisive over the notion that being able to reason is in the least compatible with being told what you 'should' think.   

BTW, I find the approach taken quite thoroughly unreasonable and a rather specious use of probability.


- samantha



From stefano.vaj at gmail.com  Thu Jan 20 10:35:37 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Thu, 20 Jan 2011 11:35:37 +0100
Subject: [ExI] Rational vs good
In-Reply-To: <980798.96957.qm@web65603.mail.ac4.yahoo.com>
References: <AANLkTin2s8s=8JFVqEjS8DS3abtOa3dK5wzvVurec9Bs@mail.gmail.com>
	<980798.96957.qm@web65603.mail.ac4.yahoo.com>
Message-ID: <AANLkTikPsOHJt7_o9dLRdrYQqjJPJVFNHwGoJjB80uuX@mail.gmail.com>

On 20 January 2011 05:21, The Avantguardian <avantguardian2020 at yahoo.com> wrote:
> Well that would depend on whether the cow was a utilitarian or not.

That's a very interesting point. But I would also add that it is by no
means obvious that even for things who are immediately below the same
food chain the "proletarians all over the world, unite!" reflects the
real conflict of interest. In the competition for access to scarce
resources, say, a breeder and its cattle share a common interest
against the neighbouring breeder and its cattle.

So, Terminator-like scenarios seem irrimediably naive. In fact, the
obvious solution to terminators "going rogue" is not a call to arms to
"humans" to fight them, but simply to send better terminators to chase
them down.

And even in the more likely scenario where killing machines are
directly or indirectly operated by other humans (say, the drones in
Afghanistan of today) I sincerely doubt that those affected see it as
an episode of the war between the men and the machines. What is in
place is a battle between men and technologies against other men,
technologies, and possibly even animals (which I believe to
participate to some extent to the insurgents' war effort).

-- 
Stefano Vaj


From stefano.vaj at gmail.com  Thu Jan 20 10:40:50 2011
From: stefano.vaj at gmail.com (Stefano Vaj)
Date: Thu, 20 Jan 2011 11:40:50 +0100
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <A62D0468-177C-4804-AB37-A570FD264876@mac.com>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
	<20110112160036.qr0w118sesowckws@webmail.natasha.cc>
	<AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>
	<A62D0468-177C-4804-AB37-A570FD264876@mac.com>
Message-ID: <AANLkTikEpQeh=93zPk6ZMzWEb4nSWk8Y+ifUFGc4ZT74@mail.gmail.com>

2011/1/20 Samantha Atkins <sjatkins at mac.com>:
> An additional, easy retort is that *medicine itself* has never been
> perfectly orthodox from a utiitarian POV nor "sustainable" by any means. At
> any given time, more human lives and suffering would have been spared by
> reallocating globally the resources devoted to medical research, and to
> actual day-by-day medicine for that matter, to some other end, such as
> feeding the hungry, increasing safety, etc.
>
> Prove it.

How much money is required to save ten children in Africa from death
by hunger? How much for a heart transplant? The arithmetics seems easy
enough.

But even within medicine itself, traditional, time-honoured ethical
rules which provides for doing first everything of anything for the
patient at hand sharply collide with a utilitarian point of view,
which might require that scalpel be dropped during surgery should the
physician's attention would be more productive in terms of general
happiness if devoted instead to the five new cases in the anteroom.

-- 
Stefano Vaj


From eugen at leitl.org  Thu Jan 20 11:16:39 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Thu, 20 Jan 2011 12:16:39 +0100
Subject: [ExI] mass transit again
In-Reply-To: <815BD2CE-7FEC-4757-BD73-3767764F4DD9@mac.com>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
	<AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>
	<815BD2CE-7FEC-4757-BD73-3767764F4DD9@mac.com>
Message-ID: <20110120111639.GF23560@leitl.org>

On Thu, Jan 20, 2011 at 02:02:39AM -0800, Samantha Atkins wrote:

> The main problem with most mass transit is that it is less fuel efficient 
> by far than even private cars with only one person in them.  The reason 

Apart from higher street density (transport capacity) issues this
strikes me as extremely inplausible. Do you have references for this?

> is that a mass transit system must run a substantial amount of time 
> without enough passengers (off peak hours) to remotely feel those 
> heavy energy drinking large vehicles.    This has been studied and 

I don't see them heavy or fuel-inefficient (trains even use
regenerative braking), and of course there's
enough passengers in off-peak hours as well.

> that is what the numbers say.   Next solution..


-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From pharos at gmail.com  Thu Jan 20 11:36:20 2011
From: pharos at gmail.com (BillK)
Date: Thu, 20 Jan 2011 11:36:20 +0000
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <AANLkTikEpQeh=93zPk6ZMzWEb4nSWk8Y+ifUFGc4ZT74@mail.gmail.com>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>
	<20110112160036.qr0w118sesowckws@webmail.natasha.cc>
	<AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>
	<A62D0468-177C-4804-AB37-A570FD264876@mac.com>
	<AANLkTikEpQeh=93zPk6ZMzWEb4nSWk8Y+ifUFGc4ZT74@mail.gmail.com>
Message-ID: <AANLkTi=mP_73pwN_yjjnuTMxF1vGdHeq2VCHCe5x0wvR@mail.gmail.com>

On Thu, Jan 20, 2011 at 10:40 AM, Stefano Vaj  wrote:
> But even within medicine itself, traditional, time-honoured ethical
> rules which provides for doing first everything of anything for the
> patient at hand sharply collide with a utilitarian point of view,
> which might require that scalpel be dropped during surgery should the
> physician's attention would be more productive in terms of general
> happiness if devoted instead to the five new cases in the anteroom.
>
>


Which is why the utilitarian POV is detested by humanity except in
immediate life or death circumstances. Like triage - a doctor choosing
who to treat when a bomb goes off in a crowded stadium.

It is well known that the majority of medical costs are spent in the
last year or two of life. So the utilitarian POV would provide
euthanasia chambers for that group and all the money saved could be
used to start another war somewhere.

If transhumanists advocate utilitarian medical treatment they will be
outcasts in society and universally hated.


BillK


From anders at aleph.se  Thu Jan 20 11:44:30 2011
From: anders at aleph.se (Anders Sandberg)
Date: Thu, 20 Jan 2011 11:44:30 +0000
Subject: [ExI] Limiting factors of intelligence explosion speeds
Message-ID: <4D38201E.8040703@aleph.se>

One of the things that struck me during our Winter Intelligence workshop 
on intelligence explosions was how confident some people were about the 
speed of recursive self-improvement of AIs, brain emulation collectivies 
or economies. Some thought it was going to be fast in comparision to 
societal adaptation and development timescales (creating a winner takes 
all situation), some thought it would be slow enough for multiple 
superintelligent agents to emerge. This issue is at the root of many key 
questions about the singularity (one superintelligence or many? how much 
does friendliness matter?)

It would be interesting to hear this list's take on it: what do you 
think is the key limiting factor for how fast intelligence can amplify 
itself?

Some factors that have been mentioned in past discussions:
    Economic growth rate
    Investment availability
    Gathering of empirical information (experimentation, interacting 
with an environment)
    Software complexity
    Hardware demands vs. available hardvare
    Bandwidth
    Lightspeed lags

Clearly many more can be suggested. But which bottlenecks are the most 
limiting, and how can this be ascertained?

-- 
Anders Sandberg,
Future of Humanity Institute 
James Martin 21st Century School 
Philosophy Faculty 
Oxford University 



From anders at aleph.se  Thu Jan 20 13:06:37 2011
From: anders at aleph.se (Anders Sandberg)
Date: Thu, 20 Jan 2011 13:06:37 +0000
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <AANLkTi=mP_73pwN_yjjnuTMxF1vGdHeq2VCHCe5x0wvR@mail.gmail.com>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>	<20110112160036.qr0w118sesowckws@webmail.natasha.cc>	<AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>	<A62D0468-177C-4804-AB37-A570FD264876@mac.com>	<AANLkTikEpQeh=93zPk6ZMzWEb4nSWk8Y+ifUFGc4ZT74@mail.gmail.com>
	<AANLkTi=mP_73pwN_yjjnuTMxF1vGdHeq2VCHCe5x0wvR@mail.gmail.com>
Message-ID: <4D38335D.7090305@aleph.se>

BillK wrote:
> If transhumanists advocate utilitarian medical treatment they will be
> outcasts in society and universally hated.
>   

Depends on where you are. In Scandinavian countries utilitarian thinking 
underlies a lot of medicine, and Sweden's most well-known ethicist 
Torbj?rn T?nnsj? is a fierce utilitarian - and often lectures to the 
medical students in their medical ethics courses. What actually goes on 
is of course that medical ethics is a mixture of systems and approaches, 
and that the utilitarian aspect is tempered by a bunch of other 
deontological considerations.

Utilitarianism is however not the end all of consequentialism, there are 
plenty of more sophisticated forms. Just dropping the calculation of 
utilities and instead looking at more general patterns of consequences 
produces plenty of fairly acceptable systems (like prioritarianism, 
where one should give extra weight to the people in most need). Rule 
consequentialism (act according to rules that have good consequences) 
can approximate deontological ethics to an arbitrary degree.

The real problem is that setting up systems based on a few core 
principles that everything follows from logically is 1) very hard, 2) 
will produce plenty of unforeseen consequences that people dislike 
fiercely. This is true in ethics, in politics (see David Friedman's 
takedown of the idea that one can express libertarianism in a few 
axioms) and in setting up institutions. Besides the historical reasons, 
this is why medical ethics does not work by the government or someone 
else declaring a set of axioms and then the doctors implement them 
logically. The actual practice is much more like how laws are built from 
prior rulings in a common law system - messy, complex, updateable and 
influenced by many institutional pressures. We might wish to improve on 
this, but that means getting our hands dirty in politics, debates and 
stakeholder meetings.

I think the transhumanist goal ought to be to establish a bunch of our 
concepts as valid and relevant: morphological freedom, Freita's 
volitional normative health concept, and enhancement as a valid medical 
pursuit.

-- 
Anders Sandberg,
Future of Humanity Institute 
James Martin 21st Century School 
Philosophy Faculty 
Oxford University 



From sondre-list at bjellas.com  Thu Jan 20 13:23:37 2011
From: sondre-list at bjellas.com (=?ISO-8859-1?Q?Sondre_Bjell=E5s?=)
Date: Thu, 20 Jan 2011 14:23:37 +0100
Subject: [ExI] Fw: Re: atheists declare religions as scams.
In-Reply-To: <2EB06F06-1974-4D95-8BCD-89382F028C01@mac.com>
References: <485988.6615.qm@web114416.mail.gq1.yahoo.com>
	<2EB06F06-1974-4D95-8BCD-89382F028C01@mac.com>
Message-ID: <AANLkTi=_vEnhTqEYYFqPL3VVnQjNTDQFU3xwMgg70x=n@mail.gmail.com>

It's clearly unethical to write something you know are untrue, or tell
someone a lie, just to give them comfort. Ignoring small white lies, which
can be beneficial (if your wife is afraid of spiders and you rub one off her
shoulder, you are not harming her by telling her that it was some dust on
her shoulder that you just removed).

Samantha is correct about faith being more widespread amongst the less
fortunate. Christianity is a religion for the slaves, while some of the
faiths in ancient Rome was a religion for the rulers, same as Islam.
Religions and faith follow the society and society is unfortunately very
much shaped by the religions after they take root in it.

Ignorance is bliss, believing in something bigger than yourselves to escape
the harsh realities, is a mechanism of our minds. I think it's evident that
taken to the extreme, this mechanism will be a negative force in the society
and it's a mechanism that religious leaders use to manipulate the masses.

So you should consider the ramifications of your story, will it be a story
that makes people understand the world, reality and society better? - or is
it just a story that will further fuel an addiction to whatever fantasy a
person have created in their minds?


- Sondre

On Thu, Jan 20, 2011 at 11:26 AM, Samantha Atkins <sjatkins at mac.com> wrote:

>
> On Jan 12, 2011, at 12:28 PM, Ben Zaiboc wrote:
>
> > "spike" <spike66 at att.net> wrote:
> >
> >> I ask you then: suppose I personally knew a way to write
> >> something
> >> inspirational.  I know an inspiring story based on
> >> something that actually
> >> happened, which I could fictionalize to protect the
> >> identities, and it
> >> involves one who came thru a very trying time by faith in
> >> god.  It really is
> >> a good story.  But you know and I know I am a flaming
> >> atheist now.  I could
> >> use a pseudonym.  Is it ethical for me to write
> >> it?  Would I be lying in a
> >> sense?  I have been struggling with this question for
> >> years, and I am asking
> >> for advice here.  Johnny?  Adrian?
> >> Ben?  Damien?  Keith?  Others?
> >
> >
> > Of course you wouldn't be lying, not if you know it's a true story.
> > As for whether you *should* write it, that's another thing.  There are
> pros and cons.  One of the cons is providing fuel for the god-squad.
>
> Why would it be unethical to admit the truth that belief in god, or at
> least some applications thereof, can make it easier to get through at least
> some types of very challenging times.  That is pretty well known.  Doesn't
> mean god is real or that religion is a more good thing than not or anything
> like that.  So how would relating such a story in any wise be wrong or a
> form of lying?
>
> - samantha
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>



-- 
Sondre Bjell?s
http://www.sondreb.com/
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From eugen at leitl.org  Thu Jan 20 14:33:47 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Thu, 20 Jan 2011 15:33:47 +0100
Subject: [ExI] Limiting factors of intelligence explosion speeds
In-Reply-To: <4D38201E.8040703@aleph.se>
References: <4D38201E.8040703@aleph.se>
Message-ID: <20110120143347.GH23560@leitl.org>

On Thu, Jan 20, 2011 at 11:44:30AM +0000, Anders Sandberg wrote:
> One of the things that struck me during our Winter Intelligence workshop  
> on intelligence explosions was how confident some people were about the  
> speed of recursive self-improvement of AIs, brain emulation collectivies  
> or economies. Some thought it was going to be fast in comparision to  
> societal adaptation and development timescales (creating a winner takes  
> all situation), some thought it would be slow enough for multiple  
> superintelligent agents to emerge. This issue is at the root of many key  

It doesn't matter if the emergence population bottleneck is narrow,
it will still radiate after spatial distribution. Unless you're looking
a swarm mind, with individual agents capable of semi-useful but
fast local response, while decisions up the hierarchy are more
informed but also more slow.

> questions about the singularity (one superintelligence or many? how much  

Many. For any nontrivial sized distributed system capable of meaningful
local response it must appear as a nonsingleton.

> does friendliness matter?)

Does the AI have the Buddha nature?

> It would be interesting to hear this list's take on it: what do you  
> think is the key limiting factor for how fast intelligence can amplify  
> itself?

What's the shortest possible gate delay? Add one or two zeroes, that's
the ballpark of a single iteration.

> Some factors that have been mentioned in past discussions:
>    Economic growth rate

If there's a whole planet of hardware to 0wn, you can grow at
about the speed of light, until you run out of resources, and have
actually to touch the physical layer to extrude more substrate.

>    Investment availability

Food availability. Joules, atoms.

>    Gathering of empirical information (experimentation, interacting with 
> an environment)

Virtual environment is pretty fast for co-evolution runs. Evaluating
easy stuff should be possible for ~ms generations.

>    Software complexity

There's no software, at least no more software than we carry between
our ears.

>    Hardware demands vs. available hardvare

There's a whole smorebrod buffet of hardware to take before you
ever have to go to the kitchen.

>    Bandwidth

I have a couple of 10 GBit/s optics on my desktop. Light Peak should
do 100 GBit/s. There's fundamentally no reason to not have TBit/s
links, and hundreds or thousands of these on a local hyperlattice
loop. That is quite a lot of bandwidth.

>    Lightspeed lags

Which is why you pack the switches as densely as possible, and
use the lowest possible complexity for each assembly.

> Clearly many more can be suggested. But which bottlenecks are the most  
> limiting, and how can this be ascertained?

The highest complexity is evaluating nontrivial behaviour. Motorics
is easy, tasks which take people decades take time to check. Multiply
by a few million rounds, that's going to take a while.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From eugen at leitl.org  Thu Jan 20 14:39:29 2011
From: eugen at leitl.org (Eugen Leitl)
Date: Thu, 20 Jan 2011 15:39:29 +0100
Subject: [ExI] Limiting factors of intelligence explosion speeds
In-Reply-To: <20110120143347.GH23560@leitl.org>
References: <4D38201E.8040703@aleph.se> <20110120143347.GH23560@leitl.org>
Message-ID: <20110120143929.GA23793@leitl.org>

On Thu, Jan 20, 2011 at 03:33:47PM +0100, Eugen Leitl wrote:
> 
> There's a whole smorebrod buffet of hardware to take before you

That'd be Sm?rg?sbord, sorry.

> ever have to go to the kitchen.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE


From natasha at natasha.cc  Thu Jan 20 15:29:57 2011
From: natasha at natasha.cc (Natasha Vita-More)
Date: Thu, 20 Jan 2011 09:29:57 -0600
Subject: [ExI] Reframing transhumanism as good vs. evil
In-Reply-To: <4D38335D.7090305@aleph.se>
References: <364107.88768.qm@web114419.mail.gq1.yahoo.com>	<20110112160036.qr0w118sesowckws@webmail.natasha.cc>	<AANLkTi=+XfJYC_aeKyipnn=PMKuxQS=gBH1U4iOyMzUj@mail.gmail.com>	<A62D0468-177C-4804-AB37-A570FD264876@mac.com>	<AANLkTikEpQeh=93zPk6ZMzWEb4nSWk8Y+ifUFGc4ZT74@mail.gmail.com><AANLkTi=mP_73pwN_yjjnuTMxF1vGdHeq2VCHCe5x0wvR@mail.gmail.com>
	<4D38335D.7090305@aleph.se>
Message-ID: <DA4D9CEB75074B348D49AD36534954D8@DFC68LF1>

 
Anders wrote:

BillK wrote:
> If transhumanists advocate utilitarian medical treatment they will be 
> outcasts in society and universally hated.
>   

[cut]
"Utilitarianism is however not the end all of consequentialism, there are
plenty of more sophisticated forms. Just dropping the calculation of
utilities and instead looking at more general patterns of consequences
produces plenty of fairly acceptable systems (like prioritarianism, where
one should give extra weight to the people in most need). Rule
consequentialism (act according to rules that have good consequences) can
approximate deontological ethics to an arbitrary degree."

Happiness is not and objective doctrine and no one has the moral authorship
to decide what is happiness. If so, I'd be very, very unhappy here in Texas,
the US, and planet Earth.  But the outcomes and consequences of an act is
highly valuable from a design perspective.  This relates to the elegance of
an act or action, which takes us outside the philosophical and political
realms and into functionalism.

[cut]
"I think the transhumanist goal ought to be to establish a bunch of our
concepts as valid and relevant: morphological freedom, Freita's volitional
normative health concept, and enhancement as a valid medical pursuit."

Yes.  But I'd have to revise morphological freedom to make it both a
positive right and a negative right. I know Max and you are more
knowledgeable than me on this theory, but the average person needs to easily
understand this concept and not be turned of by a misunderstanding of a
negative right.  I also think Freitas' volitional normative health idea is
spot on, and enhancement needs to be part of that volitional norm. The
sooner we address aspects of a transitional and transformative norm, the
better.  

Best,
Natasha



From spike66 at att.net  Thu Jan 20 17:44:04 2011
From: spike66 at att.net (spike)
Date: Thu, 20 Jan 2011 09:44:04 -0800
Subject: [ExI] mass transit again
In-Reply-To: <20110120111639.GF23560@leitl.org>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>	<AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>	<815BD2CE-7FEC-4757-BD73-3767764F4DD9@mac.com>
	<20110120111639.GF23560@leitl.org>
Message-ID: <004201cbb8c9$a182c3f0$e4884bd0$@att.net>

... On Behalf Of Eugen Leitl
...

On Thu, Jan 20, 2011 at 02:02:39AM -0800, Samantha Atkins wrote:

>> The main problem with most mass transit is that it is less fuel efficient
by far than even private cars with only one person in them... 

>Apart from higher street density (transport capacity) issues this strikes
me as extremely inplausible. Do you have references for this?...-- Eugen*
Leitl 

Samantha is one of the locals; she and I regularly witness a phenomenon
which constantly reinforces this notion: buses and trains with exactly two
people on board, with one of these at the controls.  We regularly see the
electric trains that the voters just had to have (to save the planet)
backing up traffic for 300 meters, with exactly two persons on board, one at
the controls.  Perhaps the voters failed to vote into effect a law
*requiring* the silly proles to actually use these expensive public transit
systems.  

We have a most wonderful fleet of fuel cell buses, belching pristine sparkly
white clouds of steam as they motor about the bay, nearly devoid of actual
passengers, saving the planet with each puff of non-carbon dioxide
containing emissions.  Commonly known as zero emissions vehicles, we
engineering types prefer to call them emissions-elsewhere traffic blockers.
They are so very efficient at emitting emissions in Nevada somewhere, while
devouring all those carbon-containing tax dollars.

A study was done for the San Jose fuel cell buses using total investment vs
total results.  The local news reported it as 51 dollars per mile.  I don't
think that was cost per passenger mile, so it is entirely possible that the
figure would need to be divided by two or even three to derive dollars per
passenger mile, which would put it at a much more palatable 12 dollars per
passenger mile, which is cheaper than a fleet of three taxis to haul those
three proles.

In any case, the EEV bus project will forever be a poster child for our tax
dollars at play, a symbol of why California is in such desperate trouble
financially, and how we got here.  The state was functionally deriving its
own private version of carbon cap and trade, basically acting as its own
country, attempting to save the planet while neglecting to save itself.

Watch and wait, keep an eye on the headlines.

spike



   






From pharos at gmail.com  Thu Jan 20 18:12:07 2011
From: pharos at gmail.com (BillK)
Date: Thu, 20 Jan 2011 18:12:07 +0000
Subject: [ExI] mass transit again
In-Reply-To: <004201cbb8c9$a182c3f0$e4884bd0$@att.net>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
	<AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>
	<815BD2CE-7FEC-4757-BD73-3767764F4DD9@mac.com>
	<20110120111639.GF23560@leitl.org>
	<004201cbb8c9$a182c3f0$e4884bd0$@att.net>
Message-ID: <AANLkTinKt8VGFKk+rPyOYAvCPsVK=siPqNPov76y8uD7@mail.gmail.com>

On Thu, Jan 20, 2011 at 5:44 PM, spike  wrote:
> Samantha is one of the locals; she and I regularly witness a phenomenon
> which constantly reinforces this notion: buses and trains with exactly two
> people on board, with one of these at the controls. ?We regularly see the
> electric trains that the voters just had to have (to save the planet)
> backing up traffic for 300 meters, with exactly two persons on board, one at
> the controls. ?Perhaps the voters failed to vote into effect a law
> *requiring* the silly proles to actually use these expensive public transit
> systems.
>
>


That's probably where they went wrong.

It's different in other places.
See:
<http://www.superstock.com/stock-photos-images/1850-13898>

In London, passengers aren't allowed to travel on the roof of the
buses, no matter how crowded it gets. (Although some youths do it for
a dare).


BillK



From spike66 at att.net  Thu Jan 20 18:05:23 2011
From: spike66 at att.net (spike)
Date: Thu, 20 Jan 2011 10:05:23 -0800
Subject: [ExI] smorebrod
Message-ID: <004901cbb8cc$9c500480$d4f00d80$@att.net>


On Thu, Jan 20, 2011 at 03:33:47PM +0100, Eugen Leitl wrote:
> 
> There's a whole smorebrod buffet of hardware to take before you

That'd be Sm?rg?sbord, sorry. Eugen* Leitl ...


Actually we liked smorebrod better.  It reminds one of Playboy founder and
jillionaire Hugh Hefner, ever free to choose a new playmate from a seemingly
unlimited selection of young beauties, or perhaps an Amish martyr
unsatisfied with his 73 virgins.  These want smorebrod.

spike








From natasha at natasha.cc  Thu Jan 20 19:12:09 2011
From: natasha at natasha.cc (natasha at natasha.cc)
Date: Thu, 20 Jan 2011 14:12:09 -0500
Subject: [ExI] smorebrod
In-Reply-To: <004901cbb8cc$9c500480$d4f00d80$@att.net>
References: <004901cbb8cc$9c500480$d4f00d80$@att.net>
Message-ID: <20110120141209.lkqowue0w04sco4k@webmail.natasha.cc>

Quoting spike <spike66 at att.net>:

>
> On Thu, Jan 20, 2011 at 03:33:47PM +0100, Eugen Leitl wrote:
>>
>> There's a whole smorebrod buffet of hardware to take before you
>
> That'd be Sm?rg?sbord, sorry. Eugen* Leitl ...
>
>
> Actually we liked smorebrod better.  It reminds one of Playboy founder and
> jillionaire Hugh Hefner, ever free to choose a new playmate from a seemingly
> unlimited selection of young beauties, or perhaps an Amish martyr
> unsatisfied with his 73 virgins.  These want smorebrod.

I was at the manson for a party and Hefner, who is authentically  
charming, would have agreed to indulge smorebrod -- but not at the  
moment, as he is quite happy with one dish.

Natasha

>
> spike
>
>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>






From natasha at natasha.cc  Thu Jan 20 19:15:37 2011
From: natasha at natasha.cc (natasha at natasha.cc)
Date: Thu, 20 Jan 2011 14:15:37 -0500
Subject: [ExI] smorebrod
In-Reply-To: <20110120141209.lkqowue0w04sco4k@webmail.natasha.cc>
References: <004901cbb8cc$9c500480$d4f00d80$@att.net>
	<20110120141209.lkqowue0w04sco4k@webmail.natasha.cc>
Message-ID: <20110120141537.qqeulbd2scow8g84@webmail.natasha.cc>

oops.  Mansion.

But I suppose Spike would say that the manson was okay since the mans  
on top of it.

Quoting natasha at natasha.cc:

> Quoting spike <spike66 at att.net>:
>
>>
>> On Thu, Jan 20, 2011 at 03:33:47PM +0100, Eugen Leitl wrote:
>>>
>>> There's a whole smorebrod buffet of hardware to take before you
>>
>> That'd be Sm?rg?sbord, sorry. Eugen* Leitl ...
>>
>>
>> Actually we liked smorebrod better.  It reminds one of Playboy founder and
>> jillionaire Hugh Hefner, ever free to choose a new playmate from a seemingly
>> unlimited selection of young beauties, or perhaps an Amish martyr
>> unsatisfied with his 73 virgins.  These want smorebrod.
>
> I was at the manson for a party and Hefner, who is authentically
> charming, would have agreed to indulge smorebrod -- but not at the
> moment, as he is quite happy with one dish.
>
> Natasha
>
>>
>> spike
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> extropy-chat mailing list
>> extropy-chat at lists.extropy.org
>> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat
>>
>
>
>
>
> _______________________________________________
> extropy-chat mailing list
> extropy-chat at lists.extropy.org
> http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat






From alfio.puglisi at gmail.com  Thu Jan 20 19:11:00 2011
From: alfio.puglisi at gmail.com (Alfio Puglisi)
Date: Thu, 20 Jan 2011 20:11:00 +0100
Subject: [ExI] mass transit again
In-Reply-To: <004201cbb8c9$a182c3f0$e4884bd0$@att.net>
References: <006c01cbaedc$41a60ab0$c4f22010$@att.net>
	<AANLkTinnfQu3Oc--TUv-tr8uR5e3oc5Ub_2dhObAu_Tp@mail.gmail.com>
	<815BD2CE-7FEC-4757-BD73-3767764F4DD9@mac.com>
	<20110120111639.GF23560@leitl.org>
	<004201cbb8c9$a182c3f0$e4884bd0$@att.net>
Message-ID: <AANLkTi=FrS1r015=x0z-cDpLxeVDNTzZ7PRoxso47oE=@mail.gmail.com>

On Thu, Jan 20, 2011 at 6:44 PM, spike <spike66 at att.net> wrote:

> ... On Behalf Of Eugen Leitl
> ...
>
> On Thu, Jan 20, 2011 at 02:02:39AM -0800, Samantha Atkins wrote:
>
> >> The main problem with most mass transit is that it is less fuel
> efficient
> by far than even private cars with only one person in them...
>
> >Apart from higher street density (transport capacity) issues this strikes
> me as extremely inplausible. Do you have references for this?...-- Eugen*
> Leitl
>
> Samantha is one of the locals; she and I regularly witness a phenomenon
> which constantly reinforces this notion: buses and trains with exactly two
> people on board, with one of these at the controls.  We regularly see the
> electric trains that the voters just had to have (to save the planet)
> backing up traffic for 300 meters, with exactly two persons on board, one
> at
> the controls.


If you put electric trains where they are needed, they will be used. In my
city a light rail electric line opened some months ago, after an enormous
amount of debates and newspaper articles about its uselessness and how it
would always be empty. It has now about 1 million riders / month, which is
an average of 86 per journey, with a train every five minutes. I believe
that this number is understated, since when I have taken it, it was always
packed, no matter what time it was (here's an image:
http://commons.wikimedia.org/wiki/File:Test_of_tramway_of_Florence_2.png )


We have a most wonderful fleet of fuel cell buses, belching pristine sparkly
> white clouds of steam as they motor about the bay, nearly devoid of actual
> passengers, saving the planet with each puff of non-carbon dioxide
> containing emissions.  Commonly known as zero emissions vehicles, we
> engineering types prefer to call them emissions-elsewhere traffic blockers.
> They are so very efficient at emitting emissions in Nevada somewhere, while
> devouring all those carbon-containing tax dollars.
>

Fuel cell? Sounds too expensive. Just use natural gas powered buses. The
tech is simple, and burning is much cleaner than diesel ones. Common opinion
is that a natural gas internal combustion engine is less powerful than an
equivalent gas or diesel, but the local bus company only converted the
largest buses to natural gas, leaving the rest as diesels. And they don't
seem to suffer from lack of pick-up, on the contrary...

Alfio
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From rpwl at lightlink.com  Thu Jan 20 19:27:36 2011
From: rpwl at lightlink.com (Richard Loosemore)
Date: Thu, 20 Jan 2011 14:27:36 -0500
Subject: [ExI] Limiting factors of intelligence explosion speeds
In-Reply-To: <4D38201E.8040703@aleph.se>
References: <4D38201E.8040703@aleph.se>
Message-ID: <4D388CA8.60907@lightlink.com>

Anders Sandberg wrote:
> One of the things that struck me during our Winter Intelligence 
> workshop on intelligence explosions was how confident some people 
> were ab