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.

We reject creationism because there is no evidence to support it. By contrast, the notion that biology is at least partially the basis of gender is an empirically supportable, and even well-supported, proposition. The gender scholars reject it on ideological, not evidentiary, grounds.

I'm concerned that boys have become politically incorrect, that we are a society in the process of turning against its male children.

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.

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.

The serious work for feminism in the 21st century is across the globe. Instead of retreating into "safe spaces" and focusing on their own imagined oppression, today's feminists should be reaching out to women's groups in the developing world.

A fair and just society offers equality of opportunity to all. But it cannot promise, and should not try to enforce, sameness.