army1987 comments on 2011 Survey Results - Less Wrong

94 Post author: Yvain 05 December 2011 10:49AM

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Comment author: XiXiDu 04 December 2011 08:12:29PM 1 point [-]

Of possible existential risks, the most feared was a bioengineered pandemic, which got 194 votes (17.8%) - a natural pandemic got 89 (8.2%), making pandemics the overwhelming leader.

This doesn't look very good from the point of view of the Singularity Institute. While 38.5% of all people have read at least 75% of the Sequences only 16.5% think that unfriendly AI is the most worrisome existential risk.

Is the issue too hard to grasp for most people or has it so far been badly communicated by the Singularity Institute? Or is it simply the wisdom of crowds?

Comment author: [deleted] 04 December 2011 09:59:51PM *  8 points [-]

The question IIRC wasn't about the most worrisome, but about the most likely -- it is not inconsistent to assign to uFAI (say) 1000 times the disutility of nuclear war but only 0.5 times its probability.

(ETA: I'm assuming worrisomeness is defined as the product of probability times disutility, or a monotonic function thereof.)

Comment author: Giles 05 December 2011 08:42:11PM *  2 points [-]

I think that worrisomeness should also factor in our ability to do anything about the problem.

If I'm selfish, then I don't particularly need to worry about global catastrophic risks that will kill (almost) everyone - I'd just die and there's nothing I can do about it. I'd worry more about risks that are survivable, since they might require some preparation.

If I'm altruistic then I don't particularly need to worry about risks that are inevitable, or where there is already well-funded and sane mitigation effort going on (since I'd have very little individual ability to make a difference to the probability). I might worry more about risks that have a lower expected disutility but where the mitigation effort is drastically underfunded.

(This is assuming real-world decision theory degenerates into something like CDT; if instead we adopt a more sophisticated decision theory and suppose there are enough other people in our reference class then "selfish" people would behave more like the "altruistic" people in the above paragraph).

Comment author: [deleted] 05 December 2011 09:01:19PM 0 points [-]

Well, if you're selfish you'd assign more or less the same utility to all states of the world in which you're dead (unless you believe in afterlife), and in any event you'd assign a higher probability to a particular risk given that “the mitigation effort is drastically underfunded” than given that “there is already well-funded and sane mitigation effort going on”, but you do have a point.