On 4/5/06, <b class="gmail_sendername">Robert Bradbury</b> <<a href="mailto:robert.bradbury@gmail.com">robert.bradbury@gmail.com</a>> wrote:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div style="direction: ltr;">As
an aside with a slight spoiler I'll note that I believe the old SciFi
novel "The Saga of the Cuckoo" has an interesting sub-plot involving
how uncomfortable a space explorer becomes with the idea of stepping
into the self-Xerox machine to make yet another copy of himself after
having witnessed a dozen or so of his previous copies fail to return
from various exploration missions. The argument "Don't worry,
you'll be the original" only succeeds just so many times...
<br></div></blockquote></div><br>
As a subscriber to the pattern view, I wouldn't rely on that argument!
I'd rely on "if I fail to come back, I'll still be alive nonetheless,
since both copies are me"... though I'd also be skeptical of the value
of sending a stream of expensive manned spacecraft, plus maybe
subjecting myself to the unpleasant experience of dying of radiation
poisoning/being eaten by aliens with acid blood/etc, on missions where
none of them were coming back with data. Why not send cheap
unmanned/narrow AI probes first to check whether conditions at the
destination are survivable?<br>