The Overpopulation Project
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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.
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Cutting the global population in half to achieve sustainability
A recent paper documents the role population growth has played in driving global ecological overshoot and advocates gradual population decline by encouraging low birth rates to help reverse it. “Malthus was wrong, Ehrlich was wrong, and these idiots are wrong,” wrote one annoyed commentator on X. Yet it has gotten a surprisingly thoughtful hearing in…
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Ceuta incident: Population growth threatens both poor Africans and climate stability
Have you tried to publish a critical piece on population growth in the media? I find that such attempts usually fail. Yet it pays to contact and stay in touch with editors, who sometimes listen and publish. See my guest leader in Göteborgs-Posten, one of three large morning newspapers in Sweden (translated below). By Frank…
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Reality Check: We’re Still Overpopulated—And It’s Still A Problem
We cannot confront our environmental crises without confronting our problem of scale. It’s time for a reality check, according to the director of Greenwashed. by Sofia Pineda Ochoa, MD Today, human overpopulation is treated as an outdated issue by much of the environmental movement. Raise the subject, and you’re likely to be met with sneering,…
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Here’s Some Good News!
It is estimated that more than 120 million unintended pregnancies are conceived every year. Some of these are miscarried and some are aborted, but perhaps half – 60 million – are carried to term. Most of the children who were unintended will nevertheless be loved and cared for, but some won’t. There is evidence that…
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Two prominent economists talk up population decline
Recently two of the world’s most eminent economists separately published articles on the benefits of population decline, debunking many contrary claims. Let’s hope some governments are listening. by Jane O’Sullivan Daron Acemoglu is a professor at Massachusetts Institute of Technology (MIT) and won the 2024 Economics “Nobel Prize” (along with Simon Johnson and James A.…
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Why Project Drawdown should recommend family planning
The climate researchers at Project Drawdown didn’t always have a blind spot toward population. Their retreat means many concerned activists will remain ignorant of the most effective means to limit greenhouse gas emissions and adapt to the change that’s coming. by Pernilla Hansson While consumption is a widely recognised contributor to climate change, population growth…
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World Population Day 2026 offers little cheer
11 July is World Population day, a day to reflect on demographic trends. Unfortunately, instead of renewed attention, the last year has seen the effects of slashing of funds to family planning programs in many countries where they are still needed, which will have long-lasting effects. by The Overpopulation Project World Population Day on 11…
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Swiss people bullied and gaslit into accepting endless population growth
On 14 June, the Swiss people voted on a referendum to limit the Swiss population below 10 million. With the vote landing 45.2% in favour to 54.8% against, mainstream media reported voters “overwhelmingly rejected the proposal.” The truth is more complicated, and a sad reflection on the meaning of sovereignty in today’s interconnected world. by…
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Study: Slowing population growth could do more for biodiversity than reducing consumption
Habitat loss from agricultural expansion is a leading cause of biodiversity loss. A new study published in PNAS found that reducing population growth in low-income countries would shrink future global cropland requirements more than slashing consumption in higher-income countries. by Olivia Nater, originally published by Population Connection Biodiversity loss from crop expansion Almost half of…
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Family planning pioneers: A film interview with Malcolm Potts
TOP is proud to present our second film featuring family planning pioneers. Given the contemporary trend to write family planning success stories out of history, we feel it is vital to put on the record the first-hand accounts of those who were involved. By The Overpopulation Project Malcolm Potts, who died April 2025 at the…
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