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Thrasymachus comments on The Mere Cable Channel Addition Paradox - Less Wrong Discussion

64 Post author: Ghatanathoah 26 July 2012 07:20AM

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Comment author: JohnEPaton 30 July 2012 02:55:39AM 0 points [-]

What is the tradeoff between average utility and total utility? Presumably a world with only ten people who all have tremendous utility would be just as repugnant as Parfit's world.

Comment author: Thrasymachus 30 July 2012 05:13:19PM 0 points [-]

It should be noted that if you have any tradeoff between average and total util you can still get MAPed into the RP: just add enough 'total' utility in the A+-->B move so this compensates for the drop in average, and then iterate.

Lexical priority would work (read average util, and only use total util as a tiebreaker), but this view seems to stand or fall with average util: if we find average util too costly, average util+lexically inferior total util is unlikely to be significantly cheaper.