Population Research Institute has just released the second installment in its “Overpopulation Is a Myth” series— a slickly produced video that explains in easy-to-understand terms why underpopulation is the real looming demographic disaster. I first saw this video earlier this week, and about an hour later I received an e-mail from a journalist in the UK asking for a brief comment for a story he was writing about a young British woman who, based on a belief that having children would have damaging effects on the quality of life of people already living, had decided to be sterilized. I commented on how how tragic it is that someone would decide to not have children based on a mistaken belief that the world is somehow overpopulatedâ€”and that, quite the contrary, the real danger in our world is underpopulation. I also pointed out that this is the looming demographic and economic threat that no one wants to talk about. If there are not enough babies being born today, who will support tomorrow’s retirees? It’s a shame that such frantic handwringing about overpopulation still persists in our day. How much more stuck in the Stuck-in-the-Sixties can you get? It’s as if Paul Ehrlich’s The Population Bomb had just hit bookstore shelves (and thus had not yet been proven completely wrong), and the writers of Star Trek were still hard at work producing birth control propaganda.