false_vacuum comments on Rationality Quotes: February 2011 - Less Wrong

13 Post author: gwern 01 February 2011 05:46PM

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Comment author: false_vacuum 04 February 2011 12:45:09AM 2 points [-]

I don't understand this one.

Comment author: atucker 04 February 2011 12:56:07AM 1 point [-]

The way I read it was that he's using "impossibilities" to mean things that you don't think are possible, don't understand, or find inconceivable rather than things which can't actually happen.

A probable impossibility is something that will probably happen that a given person doesn't think is possible. An improbable possibility is something that that same person understands, but (whether you know it or not) isn't probable.

Comment author: false_vacuum 04 February 2011 01:29:39AM 1 point [-]

I read 'probable impossibility' as 'something that is probably impossible'. It's a poor translation if it means something else; but your version at least makes some kind of sense.