steven0461 comments on Open Thread, April 16 - 30, 2012 - Less Wrong

3 [deleted] 16 April 2012 04:31AM

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Comment author: steven0461 18 April 2012 01:59:18AM 3 points [-]

No, a utility function is a perfectly well-defined mathematical object. The question is what it means for a human to "have" such an object; so "have" is the word we should be tabooing.

Does Abraham Lincoln have a six-dimensional vector space? Does Spain have an abelian group? The question "do humans have a bounded utility function" is kind of like that.

Comment author: wedrifid 18 April 2012 02:09:00AM *  -1 points [-]

Does Abraham Lincoln have a six-dimensional vector space? Does Spain have an abelian group? The question "do humans have a bounded utility function" is kind of like that.

"Does Abraham Lincoln have a personality?" would be somewhat analogous. (By somewhat I mean 'more'.)

Comment author: gwern 18 April 2012 02:35:08AM *  1 point [-]

I'd personally phrase the answer more as 'yes, but it's actually 5-dimensional' :)