Take that, monogamy! We’re actually hard-wired for polygamy

Take that, monogamy! We're actually hard-wired for polygamy, which helps explain why so many cheat

Reprinted from "Out of Eden" Infants have their infancy, and adults? Adultery. Even though monogamy is mandated throughout the Western world, infidelity is universal. Revelations of marital infidelity occur regularly, often among the most prominent individuals-most of them men-who have the most to lose: Bill Clinton, Newt Gingrich, Jesse Jackson, Mark Sanford, Elliot Spitzer, Tiger Woods.