Sex-ed courses look at girl's internal parts: for boys it's about ejaculation, erection and wet dreams; for girls, it's periods and unwanted pregnancy. We never talk to girls about sexual self-exploration or self-knowledge.

Maybe I wanted children, maybe I didn't, but I wanted the decision to be a choice, not a mandate. Last time I checked, childlessness was only supposed to be a condition of career advancement for nuns.

There is only one princess in the Disney tales, one girl who gets to be exalted. Princesses may confide in a sympathetic mouse or teacup, but they do not have girlfriends. God forbid Snow White should give Sleeping Beauty a little support. Let's review: princesses avoid female bonding. Their goals are to be saved by a prince, get married, and be taken care of the rest of their lives.

I had a lot of girls ask me whether it was weird that they didn't make a lot of noise during sex. I would get so irritated that they had learned this.

It's not that pink is intrinsically bad, but it is such a tiny slice of the rainbow, and, though it may celebrate girlhood in one way, it also repeatedly and firmly fuses girl's identity to appearance.

Girls would say: "I have a boyfriend for that." So in addition to putting their pleasure literally into someone else's hands - an inept teenage boy - these are the same girls who say they do not climax with a partner. It's the opposite with boys; they say because they can do that themselves, girls should perform oral sex.

We continue to think of virginity as first intercourse. That ends up minimizing and marginalizing other things kids are engaged in, like oral sex. And it's not going to feel particularly good for girls as the big marker of adulthood.