IQ x crime is usually negative, but IQ x drug use is often positive. This is rarely mentioned by criminologists. Why?http://jech.bmj.com/content/early/2011/10/28/jech-2011-200252.abstract …
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I'm not really familiar with this Q actually. Here's the Dunedin results: http://www.pnas.org/content/109/40/E2657.full …pic.twitter.com/RDtexv7tAI
Drug problem people lower, occasional users highest, never try users a bit below.
