I think the rules will change and I think more and more young women are going to decide that having a family and taking care of a home is not a bad choice, but how do we subsidize it - not necessarily European-style socialism. It'll have to be a new more creative, dynamic and local solution.

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.

Toy companies aren't interested in ideology, they want to sell toys. If they would sell a toy that both boys and girls would buy, it doubles profits.

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.

Truth brought to public light recruits the best of us to work for change. On the other hand, even the best-intentioned "noble lie" ultimately discredits the finest of causes.

I think the fallacy is to think that Women's Liberation meant that men and women would become interchangeable. That has not happened, and most men and women would not want it to happen.

Any child may go through periods during which they become less outspoken with their parents or teachers. But girls, like boys, live in many different worlds - they have their friends and their classroom and their parents - and within these different domains, they may have different levels of expressiveness.