That was a joke, mostly. But I do have a very "I am an alien" feeling about this whole thing, because I grew up in a country where contraception had been illegal until very, very recently; as a result, I knew a lot of people who had had children because they had no realistic choice, and I've seen what that did to, well, everyone involved. Most people survived ok. I have higher ambitions for humanity than "surviving ok".

Anyone out there doesn't want children, I'm happy to have their share if there's any sign of a population shortage.