>Unfortunately, the people who truly produce the next generation are largely absent from places like Hacker News, and history seems to show that, once they have any other options, spending 15-30 of their prime years doing the energetic equivalent of 40 consecutive Tour de Frances 9 months out of every 18, while being entirely dependent on a physically larger, stronger person who may or may not have legal and/or social sanction to beat you, is less appealing than living the way you and I live, as we please.

Whoa that reads almost as loaded as my reply:

I suspect collapse of nativity is why Feminism(tm) kills civilizations throughout antiquity.