

A well-known author has written a book proving that men are pre-wired to cheat because they like sex — even though they love their wives or girlfriends.
Professor Eric Anderson’s book The Monogamy Gap: Men, Love, and The Reality of Cheating, details a study that he conducted using 120 college students. Anderson found that cheating is the norm for men, not the exception.
In the study, Anderson found that 78% of the male participants cheated on their wives or girlfriends — even though they loved their partners and did not want to break up.
In an interview with The Huffington Post, Anderson states that “infidelity does not break marriages up; it is the unreasonable expectation that a marriage must restrict sex that breaks a marriage up.”
In other words, it’s not the cheating that breaks up marriages, it’s women’s unrealistic expectations that a man should have sex with only one woman.
In order to preserve human existence, man must be fruitful (highly productive) and sow the seeds of future generations. This can not be achieved if 90% of men are married monogamously to a single woman and each couple bears an average of 2.5 children.
If men were not more sexually productive, the human species would cease to exist due to the effects of disease, deaths, old age, etc. Not to mention the deformities from inbreeding (incest between blood relatives).