You are looking at the wrong meta level.

When I say "VNM doesn't offer any formulation of rational behavior" I'm not disagreeing with any particular axiom. It's like I'm saying that an orange is not an apple and you respond by asking me what kind of apples I dislike.

Which (possibly all) of the VNM axioms do you think are not appropriate as part of a formulation of rational behavior?

I think the Peano natural numbers is a reasonable model for the number of steins I own (with the possible exception that if my steins fill up the universe a successor number of steins might not exist). But I don't think the Peano axioms are a good model for how much beer I drink. It is not the case that all quantities of beer can be expressed as successors to 0 beer, so beer does not follow the axiom of induction.

I think ZFC axioms are a ... (read more)

Open thread, Apr. 18 - Apr. 24, 2016

by MrMind 1 min read18th Apr 2016176 comments


If it's worth saying, but not worth its own post (even in Discussion), then it goes here.

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