paper-machine comments on Personal Evidence - Superstitions as Rational Beliefs - Less Wrong

3 Post author: OrphanWilde 22 March 2013 05:24PM

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Comment author: gwern 22 March 2013 06:10:12PM 10 points [-]

I'm interested in whether the axioms or theorem are even wrong in this case.

Why isn't this covered under the general observation "your observations [of haunting] are very little information and move a outsider's beliefs by [very small amount], and if your own beliefs don't converge, you're just demonstrating your irrationality by overweighting your experience and ignoring how many thousands of people throughout history have felt equally freaked out by 'haunted houses' only for detailed investigation to find nothing."?

Comment author: [deleted] 22 March 2013 06:12:34PM 1 point [-]

I'm interested in whether the axioms or theorem are even wrong in this case.

Well, the theorem calls for Bayesian agents, which humans are not...

Comment author: gwern 22 March 2013 07:21:48PM 1 point [-]

It says if agents are rational, they will agree. Not agreeing then implies not being rational, which given the topic of OP hardly seems like a reason to modus tollens rather than modus ponens the result...