The Overpopulation Project
TOP – Research and Outreach
Too many people consuming too much
Category: Food security
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Overpopulation is a major factor in global mortality
The media love a crisis but ignore systemic problems. Storms and fires get much attention yet kill relatively few people, whereas neglected overpopulation kills many more, through diseases, malnutrition and other causes. By Frank Götmark and Malte Andersson The late Hans Rosling, his book Factfulness and the website Our World in Data describe medical advances…
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Major UN report highlights overpopulation and overconsumption, need for profound transformation
A major new review of the state of the environment by the United Nations Environment Programme (UNEP) provides a comprehensive and refreshingly honest exploration of the root drivers of environmental degradation, and stresses the urgent need to overhaul how we live on this planet. by Olivia Nater, originally published by Population Connection The 7th edition…
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Why is Africa’s extreme population growth ignored, despite very serious consequences? And how will Europe respond?
Continued rapid global population growth is unsustainable, but the media instead focus on low birth rates in developed countries. Most future growth will be in Africa, where young people want to emigrate to Europe or other developed regions. How will EU countries act in the face of Africa’s extreme population growth and increasing migration? By…
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Even starving children won’t break the population taboo
Since 2020, stunting in children is on the rise. For those in denial about the impacts of population growth in poor countries, the inevitable is presented as a mystery as ideology trumps honesty and compassion. by Jane O’Sullivan Heralding World Food Day on 16 October, an editorial in Nature focused on the disturbing rise in…
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Population stability could improve UK living standards
With a population nearing 70 million, the UK is feeling the pressure on the housing and job markets. Stabilising the population would ease this pressure, giving more people access to affordable housing and strengthening wages, utlimately raising the quality of life for UK citizens. by R. M. Smilie Introduction The United Kingdom (UK) has rarely…
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For the sake of food security, we must address population numbers
On World Population Day, Jenny Goldie reminds us that food is humanity’s most basic and most vulnerable necessity, but reducing the number of mouths to feed remains off the food security agenda. by Jenny Goldie As a child, the thought of other children going to bed hungry upset me. Later, I began university studies in…
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The United Nations Population Fund Promotes Population Denial
Humanity heading for 9 billion and the UN’s chief population organization says forget about numbers. What’s going on? by Madeline Weld November 15, 2022. That’s the day the world population reached 8 billion, according to the UNFPA, the United Nations organization whose original raison d’être was to help end population growth. The UNFPA (reflecting its…
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Overpopulation as a local problem
Overpopulation is commonly associated with global ecological overshoot, but it can occur at any level from the local to the global. Ecological overshoot in industrialised countries is complicated by labour migration, especially in urban areas. Population pressure on top of ecological overshoot should force these countries to reconsider overly permissive immigration policies. by Jan van…
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Wildlife in decline: the impact of human population growth and consumption
In a short film about wildlife loss, Nastaran Rahnama takes a broad approach, investigating food sold in the UK, its production far away, and the links to population growth and declining large mammals. By Nastaran Rahnama In my lifetime including living in Iran, England, and traveling, I noticed that the natural world and the sound…
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Cultured meat and the lifeless world
By attempting to avoid animal suffering, are we depriving them of life? Is lab-cultured ‘meat’ enlightened environmentalism, or just another attempt to cheat limits to growth, divorcing us further from the natural world? Gaia Baracetti reflects on her sheep, her fields, food culture and the moral pitfalls of seductive new technologies. by Gaia Baracetti Many…
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Breaking boundaries but not population taboos
The book Breaking Boundaries by Johan Rockström and Owen Gaffney explains the basics of how the Earth works and how humanity is rocking the boat, ecologically speaking. While describing monumental challenges, it views the future with optimism. Despite having a chapter dedicated to population, it fails to acknowledge how larger global populations reduce our chances…
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On Threats and How to Prevent Them
Threats that humanity faces today are planetary in scale. That and their menacing character require long-term thinking and preventive politics to deal with or, better yet, prevent them. This may require planetary governance that unites humanity for mutual protection. by Jan Greguš, Masaryk University, Czech Republic Few would have believed five or ten years ago…
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Ukraine war: temporary glitch or tipping point?
Almost everyone reading these words hopes for a quick resolution to the war in Ukraine. But, with population growth straining global food systems, what might Russia’s aggression mean for global agricultural production and humanity’s ability to feed itself going forward? by Jane O’Sullivan Back in 2015, the insurance underwriter Lloyds published a wake-up call for…
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The Making of 8 Billion Angels
8 Billion Angels is a rare full-length environmental film focused on population issues. Producer Terry Spahr joins Phil Cafaro for a discussion of the making of this fascinating film in an episode from season two of The Population Factor. by the Overpopulation Project 8 Billion Angels is both visually stunning and thought-provoking. If you haven’t…
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The “Silent Lie” in Coverage of Madagascar’s Famine
Graphic media coverage of the current hunger in southern Madagascar is not wasting the opportunity to advocate climate justice. But nobody mentions there are now seven Madagascan mouths to feed for each one present in 1950. This denialism is not in the interests of the hungry, nor Madagascar’s disappearing wildlife, argues Madeline Weld. By Madeline…
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From bodily autonomy back to family planning
In its recent report State of World Population 2021 the United Nations Population Fund (UNFPA) highlights bodily autonomy as a universal right. Of course, nobody in a civilised society would object against this position. However, by limiting the notion to the domain of gender-based violence and harmful practices such as child marriage, female genital mutilation,…
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Population growth and climate change: environmental threat multipliers – a new publication from TOP
The Overpopulation Project is pleased to announce its most recent publication, “Population growth and climate change: Addressing the overlooked threat multiplier” published in Science of the Total Environment. Through a review of national and global studies, the paper describes the emission reduction and vulnerability reduction benefits of slowing population growth, and outlines policies that can…
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From Population to Production: Scientists’ Changing Views on How to Feed the World
Fifty years ago, in his 1970 Nobel Peace Prize acceptance speech, Norman Borlaug said: “There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.” Borlaug was insightful, but also a genuinely humble man.…
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An ecologically sustainable future requires addressing both population and consumption
In a new review article published in the journal Environment, Development and Sustainability, Elias Ganivet reminds us that we need to address both excessive human consumption and population growth, to curb humanity’s environmental impact. Written from a very balanced perspective, Ganivet reviews the impacts of human population growth on global biodiversity and climate change, perceptions…
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Freshwater, trade and population: global patterns and possible solutions
Climate change and it’s relationships to technology, energy and food are often discussed in the media, whereas freshwater, also a critical resource for humanity, tends to be overlooked. It is even more overlooked in terms of other species – lakes and other surface waters provide homes for hundreds of thousands of species. A recent article…
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Announcing the new Human Overpopulation Atlas
The Overpopulation Project announces the Human Overpopulation Atlas, written by João L.R. Abegão. The Atlas is the extended masters thesis of the author in Ecology and Environment at the Department of Biology of the University of Porto in Portugal. This broad review work synthetizes knowledge about the past, present and future of human overpopulation. In…
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Population and food security in Africa: a win-win opportunity
By Jenna Dodson Best estimates suggest nearly 300 million people in Africa are undernourished, and there is mounting evidence linking this food insecurity to rapid population growth 1–3. Recently, in “The impact of population growth and climate change on food security in Africa: looking ahead to 2050”, Hall et al. reaffirmed population growth to be…
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Recent blog posts
- The role of mortality in fertility transition studies
- Population growth is still rapid. Has the UN Population Fund (UNFPA) forgotten family planning programs?
- The Most Appropriate Response to Falling Birthrates? Embrace Them
- New paper defends a pragmatic definition of overpopulation
- Because everyone else is (not) doing it: How social pressures may be the key to understand family size preferences
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