Population: The real inconvenient truth

In 1972, Ben and Dorothy Metcalfe from the budding Greenpeace Foundation in Canada attended the world’s first UN Conference on the Human Environment, in Stockholm, where they succeeded in putting nuclear bomb tests on the agenda with the help of Australia and Japan. However, one critical issue failed to make the agenda of this historic meeting: human population.
Paul Ehrlich, author of The Population Bomb, urged the delegates to discuss ways to mitigate human population growth as a driving force of ecological destruction. Barry Commoner, the scientist who first detected radioactive Strontium-90 in children’s teeth, argued against Ehrlich, insisting that human population growth did not pose a critical environmental threat. Technology, he believed, would allow us to feed billions more people, and the real issue is wasteful consumption by the rich.
Ehrlich agreed about excessive consumption, but maintained that sheer population growth would degrade the planetary ecosystems and lead to humanitarian and ecological catastrophes. He urged environmentalists to advocate a global contraception drive to reduce unwanted pregnancies and the human fertility rate. Ehrlich’s proposals, however, collided with cultural, political, and religious resistance. The Stockholm conference avoided discussing population, and the environmental movement since 1972 has almost entirely ignored human population growth. Nevertheless, the nagging issue remains, 36 years and three billion people later. Read more »