We almost manage to forget that things happen that we don't anticipate.

When an actress takes off her clothes onscreen but a nursing mother is told to leave, what message do we send about the roles of women?

My mother was an incredibly loving mother.

I'm just remembering myself at 22 or 23. I was all engine and no steering. (Laughter) I had the wheels but I had no steering. I do think it's true that when you're younger, you're more likely to listen to all the naysayers, and people are always telling you how you ought to behave and what kind of job you should get and how you should look.

I sort of feel like it comes around again. That when you get to a certain age, when you've lived enough and you've got your friends to support you and your family to support you, you wake up one morning and think, yeah, I'm okay.

The Cairo conferenceis about a complicated web of education and employment, consumption and poverty, development and health care. It is also about whether governments will follow where women have so clearly led them, toward safe, simple and reliable choices in family planning. While Cairo crackles with conflict, in the homes of the world the orthodoxies have been duly heard, and roundly ignored.

Novels are usually built on conflict, sometimes very, very difficult conflict. It's why men write war novels - because there you go, there's the conflict writ large.