And few hookups, if any, ever take place sober. And while wearing "beer goggles" may make people appear more attractive, it doesn't exactly make for sexual ecstasy! There's always been a difference between pleasure and scoring.

Some of the worst elements of Guyland rest on the twin pillars of men's silence and women's compliance.

My colleagues and I have done a survey of 13,000 students on more than 17 campuses, and we found that while sex in college has always been a bit more casual, "hooking up" has pretty much replaced other traditional forms of dating.

Many guys see relationships with women as a zero-sum game: If she wins, he loses. Marriage is the ultimate contest: Her job is to get him to capitulate to marriage. So many men see marriage as the "end of freedom," the end of boyhood. That's why bachelor parties are supposed to revel in that boyish irresponsibility "one last time." So many guys figure, "Why rush into something that means basically that you'll be a prisoner forever?"

The privilege of privilege is that the terms of privilege are rendered invisible. It is a luxury not to have to think about race, or class, or gender. Only those marginalized by some category understand how powerful that category is when deployed against them.

The good news is that women's roles have changed so dramatically over the past three decades that women now expect to have careers, balance work and family, express their individual autonomy.

Ironically, survey after survey shows that married men are happier and healthier than unmarried men. Oh, and they also have more sex.