<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000">You guys just don't realize how fantastic all of this is. In college (1960-1964) I had an intro psych book that said that the number of chromosomes was 48. We just don't realize how fast science is going - warp speed I say. bill w</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Jan 27, 2019 at 9:35 AM <<a href="mailto:spike@rainier66.com">spike@rainier66.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
<br>
-----Original Message-----<br>
From: extropy-chat <<a href="mailto:extropy-chat-bounces@lists.extropy.org" target="_blank">extropy-chat-bounces@lists.extropy.org</a>> On Behalf Of<br>
Keith Henson<br>
Sent: Saturday, January 26, 2019 10:34 PM<br>
To: ExI chat list <<a href="mailto:extropy-chat@lists.extropy.org" target="_blank">extropy-chat@lists.extropy.org</a>><br>
Subject: [ExI] Tim May and DNA<br>
<br>
In talking to Vernor Vinge after Tim May died, he mentioned<br>
<br>
>..."Way back, I had a long chat with him at a mutual friends' place. He had<br>
many cool ideas. ...<br>
that the complexity of biology is underestimated because things like DNA are<br>
essentially jump-threaded code."<br>
<br>
>...Jump threaded is also known as spaghetti code...<br>
Keith<br>
_______________________________________________<br>
<br>
<br>
Even the notion of spaghetti code analogy vastly understates the complexity<br>
of how DNA creates a cell. Spaghetti code jumps all over the place and is<br>
crazy-hard to debug, but that is mostly cosmetic. The code behaves<br>
consistently. There are so many chance events in embryo development, it is<br>
astonishing that identical twins look alike. They are born with different<br>
fingerprints but similar features. This is analogous to two bell curves<br>
created by the same test using a different set of students. If you get<br>
enough students, the curves look similar, but the details of how it formed<br>
differ.<br>
<br>
If you look back as recently as 15 years ago at what was commonly written<br>
about all the stuff we could learn if we could read our DNA, it is<br>
laughable: we thought that whole system was far simpler than it turned out<br>
to be. We are still finding new complications.<br>
<br>
spike<br>
<br>
_______________________________________________<br>
extropy-chat mailing list<br>
<a href="mailto:extropy-chat@lists.extropy.org" target="_blank">extropy-chat@lists.extropy.org</a><br>
<a href="http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat" rel="noreferrer" target="_blank">http://lists.extropy.org/mailman/listinfo.cgi/extropy-chat</a><br>
</blockquote></div>