The greatest living Malthusian, Paul Ehrlich, does not come out well from the New York Times' investigation of the 'demographic time bomb.' The Times correctly points out all the ways that mankind's technological and societal progress over the past thirty years have confounded population alarmism:

AIDS and abortion are drops in the demographic bucket. The real missing billions are the babies who were simply never conceived. They weren't conceived because their would-be elder brothers and sisters survived, or because women's lives improved. In the rich West, Mom went to college and decided that putting three children through graduate school would be unaffordable. In the poor Eastern or Southern parts of the globe, Mom found a sweatshop job and didn't need a fourth or fifth child to fetch firewood.

"On a farm, children help with the pigs or chickens," explained Joseph Chamie, director of the United Nations population division. Nearly half the world's people live in cities now, he said, "and when you move to a city, children are not as helpful."

Beyond that, simple public health measures like dams for clean water, vitamins for pregnant women, hand-washing for midwives, oral rehydration salts for babies, vaccines for youngsters and antibiotics for all helped double world life expectancy in the 20th century, to 60 years from 30.

More surviving children means less incentive to give birth as often. As late as 1970, the world's median fertility level was 5.4 births per woman; in 2000, it was 2.9. Barring war, famine, epidemic or disaster, a country needs a birthrate of 2.1 children per woman to hold steady.

What is the prophet Ehrlich's response to all this?

"I have severe doubts that we can support even two billion if they all live like citizens of the U.S.," he said. "The world can support a lot more vegetarian saints than Hummer-driving idiots."

So in order to drive population down, we should move away from the "idiotic" pursuit of liberty and standards of living, which have been proven to drive population down, and instead return to a "saintly" agrarian lifestyle, which drives population up?

The man truly is a genius.