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Top scientists call for new UN sustainable development goal on population

A group of distinguished scientists have called for rapid action to reverse unsustainable population growth as threats to global ecological boundaries become more apparent. The evidence was set out at an online conference organised by Scientists Warning Europe to mark this year’s World Population Day. by Brian McGavin  With the human ecological footprint already 170 … Continue reading Top scientists call for new UN sustainable development goal on population

The moral case for population reduction

A frequent assumption in population policy debates is that stabilizing populations will be sufficient to achieve ecological sustainability. But as Karin Kuhlemann observes, “that a population’s size is stable in no way entails sustainability. It may be sustainable, or it may be far too large.” A recent book from philosopher Trevor Hedberg convincingly argues the … Continue reading The moral case for population reduction

Honouring World Population Day with Women’s Personal Stories

A new initiative aims to draw attention to stories about population and consumption from women around the world to mark World Population Day. The focus lies on personal experiences and encourages a greater discussion about the links between population, consumption, and protecting nature. By Pernilla Hansson World Population Day is held every year on the … Continue reading Honouring World Population Day with Women’s Personal Stories

Past, present, and future population: a personal account of India

Sometime this decade, India is set to overtake China as the most populous nation on Earth. Below, a reader from India reflects on what these immense numbers mean for his country’s future. Despite being in the position of being able to have a family of his own, he chooses not to in protest. For him … Continue reading Past, present, and future population: a personal account of India

IPCC and IPBES Ignore Overpopulation Again

In a new report, a joint workshop convened by the Intergovernmental Panel on Climate Change and the Intergovernmental Panel on Biodiversity and Ecosystem Services warned that the climate and biodiversity crises need to be tackled in tandem. Among their hundreds of suggestions for doing so, however, proposals to end population growth were nowhere to be … Continue reading IPCC and IPBES Ignore Overpopulation Again

An Environmental Impact Statement on US Immigration Policy

What impact does US immigration policy have on greenhouse gas emissions, habitat preservation, or water and air pollution? Episode six of The Population Factor on Earthx TV addresses these questions, while episode seven, the final episode of season one, discusses how declining human populations open up new opportunities for ecological restoration. by The Overpopulation Project … Continue reading An Environmental Impact Statement on US Immigration Policy

Coercion and population policies, Part 3 – More babies for the nation

PM’s Alistair Currie looks at a disturbing rise in restrictions on women’s rights due to coercive population growth policies that put pressure on women to have larger families. By Alistair Currie Last year, the policy of the Chinese government to force women in its Muslim Uyghur minority to be sterilised, have abortions, or get fitted … Continue reading Coercion and population policies, Part 3 – More babies for the nation

Population Dynamics, the Concept of a “System,” and the Law of Unintended Consequences

by Larry D. Barnett The presence of too many people on planet Earth is a problem that generally receives just lip service. The lack of interest in the problem should not, however, be surprising. Hominids have been on Earth for millions of years,[1] and modern Homo sapiens has been around for millennia - by one … Continue reading Population Dynamics, the Concept of a “System,” and the Law of Unintended Consequences

Pandemic reduces migration, sky does not fall in

Political leaders often bray about the need for continued population growth to benefit “the Economy.” In Australia, Covid-19 has provided a real-world test of the impacts of reduced migration and decreased population growth. So far, those impacts appear largely positive. by Kelvin Thomson Population activists concerned about the damage that rapid growth is doing to … Continue reading Pandemic reduces migration, sky does not fall in

Coercion and population policies, Part 2 – the remarkable case of Peru

The unsustainable growth of the global population needs to be halted through informed voluntary action. Coercive population policies such as those used in China are unacceptable. On the other hand, many millions of women and couples around the world face pro-natalist forms of coercion, such as being forced to give birth to unwanted children, in … Continue reading Coercion and population policies, Part 2 – the remarkable case of Peru

Two radical ideas whose time has come

Increasing economic inequality and accelerating ecological decline are the two great political challenges facing nations today. In recent decades, many complicated efforts to address these problems have been proposed or tried, but the problems have continued to worsen. Perhaps it is time to address them more directly. by Philip Cafaro I came of age politically … Continue reading Two radical ideas whose time has come

Earth Wars: Nature Strikes Back

The current pandemic has had many severe consequences, but it has also acted as a reminder of the need for international cooperation when facing global challenges. Continued environmental destruction will likely increase the risk for future pandemics. Population growth is one of the main driving factors of the continued encroachment into nature and needs to … Continue reading Earth Wars: Nature Strikes Back

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, … Continue reading From bodily autonomy back to family planning

Are we overpopulated already?

With the world’s population growing by more than 80 million annually, the environmental case for addressing population growth seems clear. But is Earth overpopulated already? And what might be a sustainable human population? Recent episodes of EarthX TV’s The Population Factor address these questions and explore solutions to humanity’s continued demographic expansion. by The Overpopulation … Continue reading Are we overpopulated already?

Demographers fail to acknowledge the effect of population growth on climate change

A recently published article asked European demographers about their attitudes towards climate change and population growth. It shows that while most demographers are in agreement on the need to act on climate change, the effect of population growth is largely not understood. By The Overpopulation Project An article published in March this year in the … Continue reading Demographers fail to acknowledge the effect of population growth on climate change

Coercion and population policies, Part 1

The unsustainable growth of the global population needs to be halted through informed voluntary action, including empowerment of women, family planning and increased use of modern contraceptives. Coercive population policies such as those used for 35 years in China, in India 1975-77, and more recently in Peru, are unacceptable and must be condemned. But many … Continue reading Coercion and population policies, Part 1

IUCN recognizes the importance of attending to population to preserve biodiversity

After decades of silence, the International Union for the Conservation of Nature has passed a motion reaffirming the importance of addressing population matters to achieving conservation success. This continues a welcome recent trend among conservation scientists to speak up about the potential benefits of reining in population growth. by Pernilla Hansson The International Union for … Continue reading IUCN recognizes the importance of attending to population to preserve biodiversity

What is the optimal human population? An eminent economist weighs in

Efforts to specify the optimal human population on Earth are as complex as they are controversial. A recent book from Cambridge University economist Sir Partha Dasgupta develops a theoretically rigorous approach to this perennial question, finding that an optimal human population might range from 500 million to 5 billion. by Phil Cafaro It is gratifying … Continue reading What is the optimal human population? An eminent economist weighs in

Humanity needs to halt both population growth and climate change

Many of today's environmental problems are more due to population growth than climate change, and climate change is driven in part by continued global population growth. Development funding to make family planning and modern contraceptives universally available could make a big difference in solving these interlocking problems. By Malte Andersson, Frank Götmark, and Anders Wijkman … Continue reading Humanity needs to halt both population growth and climate change

Survey shows the general public is ready for discussions about population

A new survey from the Global Challenges Foundation shows wide concern about population growth and overpopulation in many parts of the world. by Pernilla Hansson In an attempt to assess the general public’s understanding of global catastrophic risks, the Global Challenges Foundation (GCF) recently carried out a large survey among people in 10 countries: Australia, … Continue reading Survey shows the general public is ready for discussions about population

New television show dedicated to population debuts

After months in the works, a new television program devoted to exploring all aspects of the population / environment connection is now streaming free on demand. Dallas-based EarthX TV hosts The Population Factor, whose first episode features an interview with environmental legend Paul Ehrlich. Two other episodes follow: one about the challenges of limiting climate … Continue reading New television show dedicated to population debuts

Immigration restrictions helped lead to Martin Luther King’s success

The success of Martin Luther King Jr. and the American civil rights movement was made possible in part through restrictions on immigration. With these restrictions, companies could no longer rely on cheap imported labor, instead having to compete for workers through increased wages and better working conditions. This is a reprint of a post first … Continue reading Immigration restrictions helped lead to Martin Luther King’s success

Rights and responsibilities in population policy

A robust account of human responsibility, applied to humanity’s economic and demographic decisions, is the missing link in environmentalists’ endeavors to save our planet. Contemporary humanity has been misled by promises of rights without responsibilities, win/win solutions, and individual success without discipline or concern for the common good. "Back to basics" should be our battle … Continue reading Rights and responsibilities in population policy

Defending the nation-state

Imagine there’s no countries. It isn’t hard to do. Serving our corporate masters. And pasting smiles on our faces, too … Or better yet, imagine a world where citizens control their own destinies, within a peaceful and environmentally sustainable international order. That’s the real way forward. by the Honorable Kelvin Thomson I am a big … Continue reading Defending the nation-state

Another productive year at TOP

The Overpopulation Project (TOP) is a small organization, consisting of just a few individuals, but with strong motivations and much experience (see ‘About us’). We are independent researchers, not bound to any political or ideological agenda. Conducting research and outreach on overpopulation and its tragic consequences, and explaining solutions to this problem, are our main … Continue reading Another productive year at TOP

Do countries consider population growth in their national plans for a sustainable future? A new working paper from TOP

According to the IPCC, economic growth and increasing human populations are the two main drivers of global climate disruption. However, to date only efficiency improvements and technological changes have been seriously considered to meet the goals of the UNFCC’s Paris Agreement. In a new study, we examine how the parties to the agreement dealt with … Continue reading Do countries consider population growth in their national plans for a sustainable future? A new working paper from TOP

Human Rights and Population Policy

Like all government policies, population policies should respect human rights. But what does that mean in practice? Putting reproductive rights in the larger context of creating just and sustainable societies provides the best framework for answering that question correctly. by Philip Cafaro Issues concerning human rights loom large in population debates. On the one hand, … Continue reading Human Rights and Population Policy

10:59 – time to address population?

The population crisis lies at the core of the first full-length novel by British author N. R. Baker, an eco-thriller called 10:59. Through a well-developed storyline, it details the destruction caused by our ever-growing population, following a compelling main character as he joins an organisation intent on saving the planet. Ms. Baker manages to balance … Continue reading 10:59 – time to address population?

Pay Attention, Healthcare Workers!

Doctors have played a vital role in lowering mortality and increasing human life span and well-being. While representing a humanitarian success, this achievement has also contributed to a rapid increase in human numbers. In 1972, 52 physicians took responsibility for their role in this success and signed a call for action against overpopulation, through education, … Continue reading Pay Attention, Healthcare Workers!

‘A Life on Our Planet’: Attenborough’s recipe and human reluctance — Chronicle of a failure foretold

"Never let your sense of morals prevent you from doing what is right" I. Asimov In the outstanding film “A life on our planet”, Sir David Attenborough tells us which actions we need to implement to avoid a future catastrophe. His plan is feasible and affordable: we already have all the knowledge and technology required … Continue reading ‘A Life on Our Planet’: Attenborough’s recipe and human reluctance — Chronicle of a failure foretold

Women carry the burden of contraception – is this sexism or just physiology?

Most contraceptive methods are aimed at women, an issue which Jackie Brown examines in a recent article in The Oxford Student. Brown discusses the great difference between the options available for women and men, and the inequality which arises from this. In response, retired gynaecologist Richard Grossman delves further into the complexity of side effects … Continue reading Women carry the burden of contraception – is this sexism or just physiology?

Australia’s Population Ponzi Scheme

The current economic system in Australia is a Ponzi scheme based on maintaining positive GDP through migration. Populations of native species are plummeting and people are faced with increased job insecurity and housing costs, all of which are side effects of the Australian government's ongoing drive for an ever increasing population. by Kelvin Thomson In … Continue reading Australia’s Population Ponzi Scheme

Why global support for contraception is critical in the pandemic age

Saturday, September 26th is World Contraception Day. This key date is a reminder that access to affordable contraception and reproductive health services is a fundamental human right across the globe. Furthermore, family planning and reproductive autonomy (particularly in the Global South), together with lowering our personal environmental impacts (particularly in the Global North) is fundamental … Continue reading Why global support for contraception is critical in the pandemic age

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 … Continue reading Population growth and climate change: environmental threat multipliers – a new publication from TOP

Achieving the Sustainable Development Goals depends on reducing birth rates faster

With ten years left to go, the international community must break its silence and tackle population growth directly if the UN’s SDGs are ever to be realised. Creating a better world, with security and opportunity for all, cannot occur in a context of continued rapid population growth. by Robin Maynard To celebrate World Population Day the environmental … Continue reading Achieving the Sustainable Development Goals depends on reducing birth rates faster

A Decreasing Population Furthers Rewilding Efforts in Romania’s and Ukraine’s Danube Delta

Since the fall of the Eastern bloc, both Ukraine and Romania have seen their populations shrink. Driven by rural to urban migration, low fertility rates, and substantial emigration, the depopulation in the Danube Delta region has opened up large areas to rewilding efforts. With a history of irrigation and altered river dynamics, restoration and reintroduction … Continue reading A Decreasing Population Furthers Rewilding Efforts in Romania’s and Ukraine’s Danube Delta

Earth overshoot day and population

Too many people consuming too many resources and generating too much waste: that’s why humanity keeps pushing deeper into ecological overshoot. On Earth Overshoot Day, let's not forget the P factor.  by Lucia Tamburino & Philip Cafaro Every year on Earth Overshoot Day, a table like the one below makes the rounds, showing the number … Continue reading Earth overshoot day and population

Black Lives Matter

So perhaps it’s time to take a more comprehensive look at how government policies impact black lives. In this piece, a long-time MP explores connections between Australia’s rapid population growth and its poor treatment of minority citizens. by Kelvin Thomson Black lives matter. It’s true, and in Australia it’s not as if we haven’t had … Continue reading Black Lives Matter

Climate refugees or overpopulation escapees?

In recent years, migrants fleeing overpopulation and lack of economic opportunity have been rebranded as “climate refugees” by corporate media looking to justify open borders. But expanding migration will simply fuel continued population growth, leading to greater resource consumption, higher greenhouse gas emissions and worse climate change. It's a Ponzi scheme perpetuated by falsehoods that’s … Continue reading Climate refugees or overpopulation escapees?