Population decline is by no means restricted to the industrial world. Remarkably, the sharp rise in American fertility rates at the height of the baby boom — 3.8 children per woman — was substantially above Third World fertility rates today. From East Asia to the Middle East to Mexico, countries once fabled for their high fertility rates are now falling swiftly toward or below replacement levels. In 1970, a typical woman in the developing world bore six children. Today, that figure is about 2.7. In scale and rapidity, that sort of fertility decline is historically unprecedented. By 2002, fertility rates in 20 developing countries had fallen below replacement levels. 2002 also witnessed a dramatic reversal by demographic experts at the United Nations, who for the first time said that world population was ultimately headed down, not up. These decreases in human fertility cover nearly every region of the world, crossing all cultures, religions, and forms of government. —Stanely Kurtz —Demographics and the Culture War (Policy War)

A review of four boooks that address the economic and cultural ramifications of population decline.