The daunting task of being a mother, a wife, and an independent career or professional person is really taxing.

I'm the father of three daughters, and they're all highly trained professionals. Two of them are mothers, and the other one wants to be at some point.

Sometime in the early Seventies, gender-free toys were briefly a popular idea. So at Christmas on the California beach in 1972, we downplayed the dolls with frilly dresses and loaded up Santa's sack with toy trucks and earth movers for our three daughters.

Our daughters were coming of age during a rising consciousness about gender equality. Throughout their school years - from kindergarten through graduate school, 1972 to 1992 - women were starting to take their places in areas traditionally reserved mostly for men.

Liberals tend to stress how marvelous education is, in and of itself, and also adore it as a vessel for genuine equality. (That's me, by the way: Hell, I think we should be spending $50 billion a year to make college education free).

An important scientific innovation rarely makes its way by gradually winning over and converting its opponents: What does happen is that the opponents gradually die out.

I know how to do science. I know how to make things. I don't know how to run a company. Now that's a really tough job.

When my kids were growing up, I wanted their teachers to teach them science, reading, math and history. I also wanted them to care about my kids. But I did not want my children's public school teachers teaching them religion. That was my job as a parent and the job of our church, Sunday school, and youth group.