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.

So guys who are otherwise sensitive and thoughtful say and do ridiculously dumb things to impress other guys. It's an enormous performance, but guys know that if they fail, they'll be ridiculed as sissies mercilessly.

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.

White men in North America are the beneficiaries of the single biggest affirmative action program in world history. It's called world history.

We have the data to prove to men that gender equality is not a zero-sum game, but a win-win.

Playing along with Guyland may be the only way an individual woman might believe she has a chance at a social life or a relationship. Sometimes it gets pretty crazy, like a sorority requiring that all the pledges sleep with the members of the "brother" fraternity.

I believe that Americans are entitled. We're entitled to have a job that makes us feel like we have some dignity in our lives, that we live a life of integrity, and that we have good family relationships and our relationships with our friends and our families and our coworkers are enriching and meaningful.