wnoise comments on Rationality quotes: October 2010 - LessWrong

4 Post author: Morendil 05 October 2010 11:38AM

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Comment author: wnoise 20 October 2010 06:12:10PM 0 points [-]

Would you say that thinking logically requires reasonable axioms, or merely the ability to reason correctly given a set of axioms?

Comment author: Vladimir_Nesov 20 October 2010 06:19:43PM 0 points [-]

Humans don't think logically (as in, formal logic where talking about axioms makes sense), so I don't understand your question.

Comment author: wnoise 20 October 2010 09:55:11PM 3 points [-]

So a math proof is evidence that mathematicians aren't human? You might want to back off from that statement. Humans don't always think logically.

It was an analogy -- prior beliefs in either informal reasoning or Bayesian probabilities are like axioms in that they're input to a procedure to determine conclusions. The analogy doesn't have to be instantiated precisely in humans to have a reasonable sense extractable.