In 1975, which was the height of the women's movement, I thought I'd write a book on women's history. But in searching for a topic, I realized that there were few places in history where men and women interacted. Finally, it hit me: 'Oh, look at the family. That's the one place.'

There is no denying that we have made great progress toward gender equality.

Feminism insists on women's right to make choices - about whether to marry, whether to have children, whether to combine work and family or to focus on one over the other. It also urges men and women to share the joys and burdens of family life and calls on society to place a higher priority on supporting caregiving work.

Feminism needs a political program because gender inequality has been fostered by political decisions.

Out of all my friends, I believe I'm the only kid whose dad made us work to cut rebars; we laid bricks in construction sites and did other real work every summer for minimum wage. Our dad said that it's important in the future that when we tell people to dig a hole, that you personally know how long it will take to dig that hole.

I think the American people aren't looking for loyalty amongst candidates to other candidates. What the American people are looking for is loyalty to the American people.

I think making friends is not being afraid to look stupid, because everyone wants a friend who is willing to be stupid and fun. If you try and be too cool, it only works in high school. After that, being uncool is a very cool thing to do. So just have fun, and don't worry what other people think of you and people will want to be your friends.

The firmest friendship is based on an identity of likes and dislikes.