What kinds of effects are being noticed?
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"cultural evolutionary theory is a natural component of studies in demography, human ecology, and many other disciplines" "Cultural traits can alter the selection pressure on genetic traits and vice versa" http://www.pnas.org/content/early/2017/07/19/1620732114 …pic.twitter.com/TcaUK9ooSq
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Well of course culture can, over time, cause genetic changes. But how many thousands of years did it take for milk? And how long have we been in "modernity" for?
End of conversation
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