
TOP – Research and Outreach
Too many people consuming too much
The views and opinions expressed in guest blog posts are those of the authors and do not necessarily reflect the position of The Overpopulation Project.
In a world with changing demographic trends, does the retreat by the U.S. government from international population and family planning programs matter? Our answer is a resounding yes. by Win Brown and Karen Hardee We are demographers who earned our graduate degrees in the 1980s, when academic programs in population and family planning were booming.…
Today coercion is much more prevalent globally in pronatalist policies that increase population size than it is in family planning policies that decrease fertility and limit population. For this and other reasons, the ‘pro-life’ movement is often anti-life in its consequences. by Jan Greguš, Masaryk University, Czech Republic When discussing population policies, many worry about…
All around the world, politicians, business leaders, academics and many members of the general public worship at the shrine of ‘growth’. They are profoundly and dangerously wrong. by Sandy Irvine, eco-activist from England To grow or not to grow is the really big issue of our times. Most problems boil down to excess growth –…
From the Everglades to the Arctic plains, population growth and associated development threaten America’s protected areas. A recent study from NumbersUSA, Greater Yellowstone: An Ecosystem at Risk, documents this for the United States’ flagship national park. By Leon Kolankiewicz and Rob Harding Rampant development and a surging human population are imperiling what has been dubbed…
In a picture essay with stunning photos from all around the United States, ecologist and author George Wuerthner highlights how valuable wilderness preservation is for both wildlife and human societies. by George Wuerthner Big W, or designated wilderness as prescribed under the 1964 Wilderness Act, is one of the most biocentric pieces of legislation ever…
That’s according to the editorial board of the New York Times, arguing for expanding immigration into the United States. Based on comments, most of their subscribers disagree. by Philip Cafaro By insisting that enforcing immigration limits is immoral, liberals in the U.S. have twice helped elect Donald Trump President. Facing a second Trump administration, some…
How did modern prosperity come about, and why did it happen in some countries much more than others? The winners of the 2024 Nobel prize in economics argue social institutions play a vital role. But what about demography, science and nature? By Frank Götmark Recently, the ‘Sveriges Riksbank’ Prize in Economic Sciences in Memory of…
Immigration will be the key factor determining whether populations in the developed world increase or decrease over the coming century. Newly published policy-based population projections illustrate this for the United States. by Philip Cafaro Population size helps determine human societies’ environmental impacts. Given that immigration is a key factor influencing the size of human populations,…
We started the Overpopulation Project seven years ago to spur honest discussion about population issues among scientists and scholars, environmentalists and the general public. With your support and encouragement, we continue to pursue that mission. by Frank, Jane, Phil and Pernilla In 2024 the human economy, already much too big for the Earth, grew even…
The Swedish government wants to direct more aid to trade and business. But voters rate such orientation low and prefer developmental support and/or humanitarian aid. The results also show interesting support for assistance to family planning. (A slightly shorter version of this article was published in Swedish as an Op-Ed in Dagens Arena, an online…