January 1993 (vol. 9, #2) 1601 N Tucson Blvd #9, Tucson AZ 85716 c 1993 Physicians for Civil Defense


Today, concerns about population almost always mean panic about overpopulation. The prophets predict that we will soon reach the ``ecological ceiling'' and exceed the ``carrying capacity'' of the planet.

``People are the cause of all the problems. We have too many of them, we need to get rid of some of them,'' stated Dr. Charles Worster, founder of the Environmental Defense Fund.

How Many Are Too Many?

Addressing this question in the February issue of The Atlantic Monthly, Charles Mann never came up with an answer. He observed that the country with one of the highest population densities in the world (Japan, with 860 persons/sq mi) would not be considered overpopulated by most economists. He suggested that the cure for Rwanda's having too many children to feed might be to have more children. (Rwanda needs a critical mass of people to develop its rich natural resources.)

It is often assumed that underdeveloped nations remain impoverished because of an exploding population. In reality, annual GNP growth per capita is slightly higher in nations with a higher population density. The factor that is most strongly correlated with economic development is not demographic: it is the human freedom indicator (Projections Autumn/Winter 1992).

When Will There Be Too Many?

Malthusian alarmists extrapolate an exponential growth curve to a vision of a globe packed solid with human flesh. (All actual growth curves become S-shaped.) At the present time, humanity occupies less than 1% of the world's land area, and less than 50% of the arable land is under cultivation (HLI Reports, January, 1993) as you might have suspected if you have ever made a cross-country trip and looked out the window of the car or airplane.

Some say there are already far too many people and that the situation will be twice as bad by around 2030, when the world's population will be more than 9 billion (Donald Louria, PSR Quarterly, June 1992). Others say that the world population is stabilizing and will not double even during the next century (Projections).

What Factors Will Limit Population Growth?

Malthus thought that the food supply would set the limits for human population. But food supplies have actually outstripped population growth; per capita food production rose by 27% in 1986-88 compared with 1979-91 (PRI Review Mar/Apr 1992). The number of chronically malnourished people fell by more than 16% between 1968 and 1990 (Mann). Starvation is caused by political factors, not by a shortage of food.

``There has never been a famine in any country that's been a democracy with a relatively free press,'' according to Amartya Sen of Harvard, author of Poverty and Famines (NY Times 1/17/93). The famine in Somalia was created by clan warfare, not crop shortages. In eastern and sub-Saharan Africa, there has been, on the average, twice as much food available per person as in other flood- or drought-prone countries that managed to avoid mass deaths.

The Ehrlichs assert in their latest book The Population Bomb that ``40,000 children die daily from hunger-related diseases.'' However, UNICEF, the source of their information, states that more than 80% of the 40,000 die of tetanus, measles, whooping cough, diarrhea, acute respiratory infections, or malaria, often in association with some degree of malnutrition, which may be secondary to the disease rather than causative (PRI Review Mar/Apr 1991).

The impact of AIDS has not yet been fully manifested. The doubling time for HIV infection in South Africa is now 8 months; the doubling time of the population has been 30 years. The two exponential curves will eventually intersect. Some say the AIDS threat is exaggerated. Others say that the population of South Africa will be reduced to 25% of its present size by 2010 (PRI Review Nov/Dec 1991).

In many developed nations, population increases continue only because of lengthened life expectancy and immigration. Increased prosperity has been associated with a drastic decrease in fertility. In 1985, the total fertility rate (TFR) was 1.3 in West Germany and Denmark; 1.5 in the Netherlands and Italy; 1.7 in Japan; and 1.8 in France, the United Kingdom, and the USA. (A TFR of 2.1 is needed to maintain the population.) This situation is unprecedented:

``Never before in the long history of demographic change have multiple populations stopped growing in normal times because of deficient fertility,'' stated Alan C. Carlson (Family Questions, Transaction Books, 1990.) Carlson cites numerous causes: antinatalist economic incentives, the divorce of fertility from marriage, and the legalization of abortion.

Ways to ``Get Rid of Them''

Though the TFR has also dropped in poor nations (from 6.9 to 4.2 in about 15 years), some nations are not waiting for a natural or voluntary stabilization of the population.

Chinese women are pressured into having abortions, often just before coming to term (Steven Mosher, Broken Earth, Free Press, 1983). One village employed ``special measures'' against resistors: beating their husbands until they agreed to the abortion (PRI Review July/Aug 1991). Female infanticide is common in China and India; these countries have 60 million fewer women than expected (94 women per 100 men, cf. 105 in the US and Europe and about 100 in Africa and Latin America). In one Indian hospital, which offers amniocentesis, 7999 out of 8000 aborted fetuses were female.

To those who fear the population bomb, millions of human deaths due to hampered economic development or outright bans on life-saving technology (such as DDT) may be an intended consequence, not an unfortunate side effect.

A Depopulation Crisis?

In 1950, 30% of the world's population lived in Western democracies. If current fertility remains stable, the percentage will decrease to 7% by 2025. By 2050, one in five Americans will be older than 65, and the ratio of older people to workers will be three times as high as in 1950 (Mann).

The bomb has exploded. Will Western civilization die?


Enemies of the Planet

The problem with world population growth is not just that people will starve (thereby causing the population explosion to fizzle). Even if technology permits us to expand the food supply adequately, disaster looms for the Planet itself, according to Donald Louria, MD, of Physicians for Social Responsibility, who is Chairman of the Department of Preventive Medicine and Community Health at the University of Medicine and Dentistry in Newark, NJ:

``We must assume that a world population of 18 to 20 billion persons would so devastate the planetary ecology that such a population size would challenge the potential coping capacity of planet Earth'' (PSR Quarterly June 1992).

Daniel Graber of the National Park Service expressed similar ideas more forcefully:

``Somewhere along the line-at a billion years ago, maybe half that-...we became a cancer. We have become a plague upon ourselves and upon the Earth'' (quoted by George Reis-man in ``The Toxicity of Environmentalism,'' The Freeman, Sept. 1992).

Louria fears garbage disposal problems, lack of potable water, topsoil loss, and severe social disorganization and stress, rather like in PSR post-nuclear bomb scenarios. Above all, he fears the greenhouse effect. More people would presumably use more electricity generated from carbon-based fuels (not from uranium). Louria tabulates the amount of carbon dioxide added to the atmos-phere as a result of various activities: drying a load of laundry produces 10 lbs, brewing one pot of coffee 0.5 pounds, and using a frost-free refrigerator 12 pounds per day. (He omits mention of the more direct method by which human beings release CO2 into the air: breathing. Human metabolism generates about 1.6 pounds of CO2 per day.)

Louria proposes an elective at the New Jersey Medical School (possibly replacing the PSR ban-the-nuclear-bomb course). His suggestions for reducing CO2 output include: short cold showers and more abortions (PSR Quarterly, op. cit., pp. 108-109).

Other equally logical methods: restricting access to energy; nuclear war without civil defense; euthanasia; and regulations that stifle economic development.


Chlorine Targeted by Environmentalists

Element number 17 in the Periodic Table is becoming number 1 on the environmentalist hit list, according to John Holusha, writing in the NY Times. The element is found in CFCs, PCBs, dioxin, and chemical warfare agents. It is also found in table salt and disinfectants.

``We have to ask ourselves whether we really need these chemicals any more,'' said Ellen Silbergeld, a senior scientist with the Environmental Defense Fund.

There are replacement technologies for some applications. Drinking water can be treated with ozone, for example. In any case, the recent increase in cholera is probably caused by global warming rather than a chlorine deficit in the drinking water (Paul R. Epstein, MD, ``Cholera and the Environment: an Introduction to Climate Change,'' PSR Quarterly, Sept. 1992).

One pathway for the entry of chlorinated organic chemicals (such as chloroform) into the biosphere is through showering. The threat has been documented by monitoring of unoccupied shower chambers and was the subject of an all-day meeting of the EPA's Science Advisory Board Indoor Air Quality and Total Human Exposure Committee. The EPA would like to wrest regulatory control over indoor air from OSHA, which only monitors hazards in the workplace. In this way, regulations could extend into every home (EPA Watch, published by the American Policy Center, 14140L Parke Long Court, Chantilly, VA 22021).


China, Others Refuse to Sign CW Convention

Although 144 nations cosponsored a UN resolution support-ing the 1993 Chemical Weapons Convention, China demurred. Foreign Minister Qian Quichen complained that the inspection regime would place an undue burden on the Chinese chemical industry as the country struggles to modernize.

The CWC would place restraints on ``all toxic chemicals and their precursors, of which many millions are currently known.'' All facilities manufacturing more than 30 tonnes per year of organic chemicals containing phosphorus, sulfur, or fluorine will be subject to routine international inspection. In the Ukraine alone, 200 plants would require monitoring.

Pakistan, Egypt, and other Arab League countries also refused to support the CWC. Egypt demands that Israel first open its nuclear facilities to inspection. The Israeli Home Front Command may issue 5 million improved gas masks to civilians.

In Bosnia-Herzegovina, the Tuzla regional command announced that it was `` prepare to deploy tankers filled with chlorine...the last efficient weapon we possess'' for self defense (CWCB Dec. 1992).


Why Somalia?

Why send 30,000 troops to Somalia to provide ``humanitarian aid,'' when no similar effort has been made to rescue starving children elsewhere (Intelligence Digest 12/4/92)?

A possible explanation: a $2 billion military build-up by Iran. Iran now has submarines, access to Port Sudan, and political ties to Yemen, which controls the entrance to the Red Sea (through which 20,000 ships pass every year). Iran has also been training and financing Islamic fundamentalists in Sudan, in a likely effort to undermine a moderate Egypt (and thereby prospects of peace with Israel).


No Pardon for Bill Ellen

Former President Bush granted 18 presidential pardons on Christmas Eve. Included were: two bank robbers; a man convicted of moonshining in 1947; two postal workers who stole three letters and $3.65; and several drug offenders.

Not included was Bill Ellen, who spent Christmas Eve washing dishes at Petersburg Correctional Camp, for possibly violating a wetlands regulation.


A Benediction for Alligators

Honorable representatives of the great saurians of older creation, may you long enjoy your lilies and rushes, and be blessed now and then with a mouthful of terror-stricken man by way of a dainty.

John Muir, founder of the Sierra Club