MagnetoHydroDynamics comments on You can't signal to rubes - Less Wrong

7 Post author: Patrick 01 January 2013 06:40AM

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Comment author: [deleted] 01 January 2013 11:20:32PM 8 points [-]

Isn't signalling just the practice of having non-obvious characteristic A and then exhibiting obvious characteristic B because P(A|B) > P(A) && P(B|A) > P(B) ? Which means that B gives information of A.

Intelligence is non-obvious, a degree in classics is. Peacock strength and cunning is non-obvious to peahens, but big tails are. Having intercontinental missiles is classified information, but moon landings are sensational news.

Comment author: roystgnr 03 January 2013 10:56:01PM 0 points [-]

I think that instead of "&&" you mean ""