Is it too early to start a media panic about the shrinking humanity?<p>In all seriousness, I've always looked at birth control and education and affluence as a virus which drastically reduces fertility. But obviously some people, besides their sex drive, have another not so common drive. Despite money, education and condoms they really, really want, not sex, but kids. And over time this trait will become more widespread in the population. We better have colonized space by then.