Swedish researchers have discovered that there is a gene that affects a man's "monogability" (my word, not theirs).
The Week provides brief synops from editorials/opinions in The Times, both New York and London, and the Baltimore Sun
I just envision all the future conversations.
-"Honey, would you stick this Q-Tip in your mouth?"
-"I do love you dear, but my genes have made me a skirt-chaser. Don't take it personally."
Maybe future research should be done to explore why women ARE monogamous. Just a thought.