conchis comments on Post Your Utility Function - Less Wrong

28 Post author: taw 04 June 2009 05:05AM

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Comment author: conchis 05 June 2009 10:23:38PM *  0 points [-]

These notions are about what it means for something to be good for "actual living people". They're difficult, if not impossible to "test" (about the best testing procedures we've come up with is thought experiments, which as discussed elsewhere are riddled with all sorts of problems). But it's not like you can "test" the idea that positive emotions are good for you either.

Comment author: pjeby 05 June 2009 10:29:23PM -1 points [-]

But it's not like you can "test" the idea that positive emotions are good for you either.

I thought this was well established scientifically, if by "good for you", you mean health, persistence, or success in general. (see e.g. Seligman)

Comment author: conchis 05 June 2009 10:37:22PM *  0 points [-]

if by "good for you", you mean health, persistence, or success in general

The argument is precisely about what "good for you" means, so this would be assuming the conclusion that needs to be established.

Comment author: pjeby 05 June 2009 10:46:16PM 0 points [-]

The argument is precisely about what "good for you" means, so this would be assuming the conclusion that needs to be established.

Ow. That makes my head hurt. (See, that's why I try not to get into these discussions!)

(I'm hard pressed, though, to conceive of a moral philosophy where improved health would not be considered "good for you".)

Comment author: conchis 06 June 2009 12:07:09AM 0 points [-]

I'm hard pressed, though, to conceive of a moral philosophy where improved health would not be considered "good for you".

Preference utilitarianism applied to someone who thinks that it is only through suffering that life can achieve meaning.

To be clear, I don't subscribe to such a view myself, but it's conceivable. I agree with you that health is good for people. My point is just that this agreement owes more to shared intuition than conclusive empirical testing.

Comment author: pjeby 06 June 2009 12:26:36AM -1 points [-]

Preference utilitarianism applied to someone who thinks that it is only through suffering that life can achieve meaning.

Yes, but now we're back to concrete feelings of actual people again. ;-)

To be clear, I don't subscribe to such a view myself, but it's conceivable. I agree with you that health is good for people. My point is just that this agreement owes more to shared intuition than conclusive empirical testing.

Right, which is one reason why, when we're talking about this particular tiny (but important) domain (that at least partially overlaps with Eliezer's notion of Fun Theory), conclusive empirical testing is a bit of a red herring, since the matter is subjective from the get-go. We can objectively predict certain classes of subjective events, but the subjectivity itself seems to be beyond that. At some point, you have to make an essentially arbitrary decision of what to value.