gwern comments on Rationality Quotes - April 2009 - Less Wrong

11 Post author: Eliezer_Yudkowsky 18 April 2009 01:26AM

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Comment author: caiuscamargarus 19 April 2009 12:01:05AM *  12 points [-]

Ludwig Wittgenstein: Why do people say that it was natural to think that the sun went round the earth rather than that the earth turned on its axis?

Elizabeth Anscombe: I suppose, because it looked as if the sun went round the earth.

Ludwig Wittgenstein: Well what would it have looked like if it had looked as if the earth turned on its axis?

Comment author: gwern 23 November 2010 08:55:00PM 0 points [-]

There's a better version of this discussion - Anscombe's reply, for example, is worth quoting: http://lesswrong.com/lw/2p1/a_failure_to_evaluate_returnontime_fallacy/2l29?c=1