"So if you are nomadic, having a gene that promotes A.D.H.D.-like behavior is clearly advantageous " -- http://www.nytimes.com/2014/11/02/opinion/sunday/a-natural-fix-for-adhd.html?smprod=nytcore-iphone&smid=nytcore-iphone-share&_r=0 …
9:20 PM - 1 Nov 2014
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