Christopher Ryan: Is Sexual Jealousy Natural?
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Posted Saturday, Sept. 1, 2012, at 11:20 AM
Is sexual jealousy a product of human evolution, or something unnatural that the culture has imposed upon us? Christopher Ryan, co-author of the book Sex at Dawn, uses his experience at a swingers convention to argue that sexual jealousy is a cultural construct.
You can watch the whole conversation on BhTV.
Follow Robert Wright on Twitter: @robertwrighter


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