Of course, intersectionality theory is a confused muddle. It fights racism and sexism by classifying everyone according to race and sex. It views race and gender privilege as the root of all evil, while ignoring the role played by dogmatic ideologies held by all genders. And it is unfalsifiable - to its adherents, criticism and rejection of the theory actually demonstrate its truth, by showing how deeply we all have internalized our oppression.

Trigger warnings and safe spaces are an infantilizing setback for feminism - and for women.

Harvard produces leaders. People with Harvard degrees go on to become administrators in high-level positions in state educational departments and in public schools around the country.

Young women at our elite colleges are among the safest, most privileged and most empowered of any group on the planet. Yet, from the moment they get to campus - and now, even earlier - an endless stream of propaganda tells them otherwise. They are offered safe spaces and healing circles to help them cope with the ravages of a phantom patriarchy.

It's no wonder there is a mad scramble for victim status on many campuses today. It confers authority and prestige.

Many feminists in the academy and in the major women's groups are knocking down open doors. It's 2016, not 1950. But you wouldn't know that if you looked through a typical women's studies textbook or website.

Boy's natural play is rough and tumble play, it's the universal play of little boys. And it's very different from aggression. And we are a society that's failing to understand the distinction.