So much for homogeneity being a source of prosperity: http://www.washingtonpost.com/blogs/worldviews/wp/2013/05/16/a-revealing-map-of-the-worlds-most-and-least-ethnically-diverse-countries/ … by @max_fisherpic.twitter.com/v9U2hd0HiZ
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.@hbdchick @HBDBibliography That they do not. Coefficient of relationship goes to about nothing past 2nd cousins http://en.wikipedia.org/wiki/Coefficient_of_relationship#Human_relationships …
@HBDBibliography @hbdchick Well, the problem there is an allele doesn't become more common just because you're in contact with other groups.
@HBDBibliography @hbdchick The fitness payoff is no higher with outsiders present.
@HBDBibliography @JayMan471 homogeneity & prosperity:https://twitter.com/JayMan471/status/531085904237301762 …
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