Girls say to me, very reasonably, 'why isn't it a bunch of girls? Why did you write this about a bunch of boys?' Well, my reply is I was once a little boy - I have been a brother, a father, I am going to be a grandfather. I have never been a sister, or a mother, or a grandmother. That's one answer. Another answer is of course to say that if you - as it were - scaled down human beings, scaled down society, if you land with a group of little boys, they are more ike a scaled-down version of society than a group of little girls would be. Don't ask me why, and this is a terrible thing to say because I'm going to be chased from hell to breakfast by all the women who talk about equality - this is nothing to do with equality at all. I think women are foolish to pretend they are equal to men, they are far superior and always have been. But one thing you can't do with them is take a bunch of them and boil them down, so to speak, into a set of little girls who would then become a kind of image of civilisation, of society. The other thing is - why aren't they little boys AND little girls? Well, if they'd been little boys and little girls, we being who we are, sex would have raised its lovely head, and I didn't want this to be about sex. Sex is too trivial a thing to get in with a story like this, which was about the problem of evil and the problem of how people are to live together in a society, not just as lovers or man and wife.