Having Babies?

Fertility, Faith, & the Future of the West A conversation with Phillip Longman.
Interview by W. Bradford Wilcox

Phillip Longman is a senior fellow at the New America Foundation, where he studies health care policy and demography. A former editor at U. S. News & World Report, Longman is the winner of UCLA's Gerald Loeb Award, the top prize for investigative journalism from Investigative Reporters and Editors. His 2004 book The Empty Cradle (Basic Books) explores the impact of declining fertility rates on the social, economic, and political health of societies across the globe.

Since the 1960s, many in the West have been deeply concerned about the social and environmental consequences of population growth—witness, for instance, the popularity of Paul Ehrlich's The Population Bomb. In the United States, our population recently passed the 300-million mark. Should we in the West still be concerned about population growth at home and abroad?

World population is still increasing by some 77 million annually. That's equivalent to adding a whole new country the size of Egypt every year. Yet here is a curious fact few people know: the number of children under 5 in the world is actually smaller than in 1990.

How can this be? Mostly it is because of the massive global decline in birthrates. Now, in literally every region outside of sub-Saharan Africa, the average woman no longer bears enough children to replace the population. For now, world population continues to grow, though at a slower and slower rate, primarily because of the enormous increase in the numbers of elderly people. But many countries, such as Russia and Japan, are already shrinking in absolute size, and on current trends, global depopulation will occur within the lifetime of today's young adults.

Why should we be worried about falling birthrates in Europe and the United States? What are the social, economic, and political implications of this demographic phenomenon for the West?

For nations, as for people, there are many benefits to not having children, at least until you grow old. Many economists believe, for example, that falling birth rates helped make possible the economic boom that occurred first in Japan and then in many other Asian nations, beginning in the 1960s. As the relative number of children declined, so did the burden of their dependency, leaving more resources available for adults to invest and enjoy.

But over time, a falling birthrate means not just fewer children but also fewer workers, even as the population of dependent elders increases. That's the bind that grips more and more of the world today. There are fewer and fewer working-aged people to support each elder. This is true within the formal systems we use to provide support in old age, such as Social Security, Medicare, and private pension plans. And it is also true within the family. When you grow up with few or no siblings, as is now becoming the norm throughout much of the world, there is often no one else available to share in the burden of looking after one's ailing parents.

Ultimately, low fertility means population aging and population decline. This is not all bad. A population dominated by middle-aged and elderly people, for example, is probably less inclined to send its few children off to war. But our economy, particularly large sectors like housing and transportation, has always depended on population growth to sustain economic growth.

Similarly, the government programs we use to create security in old age, like Social Security as currently structured, depend on an ever increasing supply of youth.

At best, all the major institutions of our society will have to be fundamentally reformed to deal with a world in which each new generation is smaller than the last. Refusing to face up to this means rising poverty, increased taxes, depleted savings, lower investment, and a very real risk that excessive government borrowing and pension debt will tank the world economy.

All this could happen much sooner than most people realize. Today, for example, the United States has a fairly healthy birthrate compared to the rest of the industrialized world, but it has grown dependent on massive borrowing from rapidly aging nations.

Germany, Japan, and China are growing so old that they will soon be drawing down their savings and repatriating their investments in U.S. debt. This implies a complete restructuring of the world economy—one that could well entail a prolonged global recession or depression.


http://www.christianitytoday.com/bc/2007/003/4.28.html

The key? Have babies!

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