wedrifid comments on Rationally Irrational - Less Wrong

-11 Post author: HungryTurtle 07 March 2012 07:21PM

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Comment author: wedrifid 11 March 2012 09:13:28PM 9 points [-]

It is a paradox. There are a lots of paradoxes in the social sciences.

No it isn't. It's just contradiction.

Asserting "A" and also "not A" isn't deep. It's just wrong.

Comment author: HungryTurtle 06 April 2012 05:27:05PM -2 points [-]

Paradoxes are not contradictions.... Anyone who gave me a minus should explain why.

Comment author: ArisKatsaris 06 April 2012 05:34:37PM *  2 points [-]

First of all, wedrifid didn't say that "paradoxes are not contradictions", he just said (correctly) that this particular contradiction is not a paradox.

Secondly:

  • A contradiction is the following: "A. The sky is blue". "B. The sky is green."
    One of the sentence is true, the other is false. No paradox here.

  • A (rather childish) paradox is the following: "A. Sentence (B) is true." "B. Sentence (A) is false."
    You can't assign a truth-value to either (A) or to (B), without leading to a self-contradiction, making this set of two sentences paradoxical.