Historians primarily focus on proximate causes & they don't test hypotheses. Jared Diamond's comparative method in Guns, Germs & Steel does.
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Replying to @michaelshermer
@michaelshermer These#HBD people would see anything as genetic in spite of demonstrable evidence of cultural change without genetic change.3 replies 1 retweet 2 likes
Replying to @AlWest13
@AlWest13 hmmm. dunno where you've seen european history definitively EXPLAINED that way. (http://hbdchick.wordpress.com/open-thread/#comment-44909 …)
11:12 AM - 1 Mar 2014
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