Nisan comments on The ethics of randomized computation in the multiverse - Less Wrong

8 Post author: lukeprog 22 November 2011 04:31PM

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Comment author: Manfred 22 November 2011 10:06:35PM 0 points [-]

More specifically, I'm pretty sure us humans don't have any negative parts of our utility function that grow exponentially with "badness," so there's no bad outcome that can overcome the exponential decrease in probability with program size to actually be a significant factor.

Comment author: Vladimir_Nesov 22 November 2011 11:57:19PM 0 points [-]

The more competent AIs will be conquering the universe, so it's value of the universe being optimized in each of the possible ways that's playing against low measure.

Comment author: Nisan 23 November 2011 12:52:12AM *  0 points [-]

If that's what we're worried about, then we might as well ask whether it's risky to randomly program a classical computer and then run it.

Comment author: Vladimir_Nesov 23 November 2011 01:07:43AM 0 points [-]

My argument is about utility, but probability is low. On the other hand, with enough computational power a sufficiently clever evolutionary dynamic might well blow up the universe.