Aurini comments on Exterminating life is rational - Less Wrong

17 Post author: PhilGoetz 06 August 2009 04:17PM

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Comment author: Aurini 06 August 2009 10:56:07PM 0 points [-]

This is completely off topic (and maybe I'm just not getting the joke) but does Many Worlds necessarily imply many human worlds? Star Trek tropes aside, I was under the impression that Many Worlds only mattered to gluons and Shrodinger's Cat - that us macro creatures are pretty much screwed.

...

You were joking, weren't you? I like jokes.

Comment author: PhilGoetz 06 August 2009 11:14:01PM 0 points [-]

"Many worlds" here is shorthand for "every time some event happens that has more than one possible outcome, for every possible outcome, there is (or comes into being) a world in which that was the outcome."

As far as the truth or falsity of Many Worlds mattering to us - I don't think it can matter, if you maximize expected utility (over the many worlds).

Comment author: Eliezer_Yudkowsky 08 August 2009 11:19:00AM 2 points [-]

That is not what Many Wolds says. It is only about quantum outcomes, not "possible" outcomes.