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!

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?

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

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?

Addressing Population Challenge Is Not Impossible

Societies can avoid a world population of 10.8 billion and related disasters – with education, contraception and emphasis on sustainability. by Joe Bish Human civilization faces a severe long-range mismatch between sustainable food yields and global population size. Some experts suggest a population sized at approximately two people per arable hectare would be ecologically sustainable. … Continue reading Addressing Population Challenge Is Not Impossible

Fertility levels in global regions and countries: what is the role of religion?

Population growth depends strongly on fertility rates, so it is important to study factors that determine fertility. Despite much research, there is no consensus about the most important factors involved, except that contraceptive use can be effective. Factors correlated with declining as well as increasing or high fertility should be studied simultaneously. Religiosity is potentially … Continue reading Fertility levels in global regions and countries: what is the role of religion?

The Catholic Church and contraception

With continued global population growth, contraception and conscious planning for children remain critical moral issues facing today's families, no matter where they are living. Different religions have different views on birth control, and their official teachings influence millions of people’s fertility decisions. Below we take a closer look at the evolution of the Catholic viewpoint … Continue reading The Catholic Church and contraception

TOP wraps up 2019 and prepares for the new decade

by Phil Cafaro and Frank Götmark Greetings! It’s been a busy year here at The Overpopulation Project. As many of you know, we have an active website, with a new blog almost every week and more invited authors this year. The total number of visitors to our website was 84,848 in 2019, and average monthly … Continue reading TOP wraps up 2019 and prepares for the new decade

US birth rate lowest in 30 years – the overlooked benefits

By Jenna Dodson The United States’ birth rate has fallen to a 30-year low, and the media is giving this new figure much attention. Unfortunately, most of that attention is misplaced. Since last week, countless news organizations released articles reviewing the new report from the Centers for Disease Control and Prevention (CDC) that documents the 3,853,472 … Continue reading US birth rate lowest in 30 years – the overlooked benefits

One Child: Do we have a right to more?

by Phil Cafaro Given current consumption levels and the ongoing attempt to increase them as fast as possible (through increased economic growth, the chief goal of most national governments) a strong case can be made that Earth is overpopulated. It almost certainly cannot support the current human population of seven and a half billion people … Continue reading One Child: Do we have a right to more?

What is the optimal, sustainable population size of Humans?

by Patrícia Dérer It is possible to estimate an optimal human population size based on various criteria and assumptions. Here, we do not deal with the lower bound of the human population (the minimum viable population) as we are certainly well above that limit. Concerning the upper bound, we have to consider the carrying capacity … Continue reading What is the optimal, sustainable population size of Humans?

Including population growth in sustainability discussions, case study: Egypt

By Jenna Dodson Sustainable development has been defined as development that meets the needs of the present without compromising the ability of future generations to meet their own needs1. Using this definition, the United Nations developed a sustainable development framework centered around three pillars: economic, environmental, and social. Population is included in the social pillar … Continue reading Including population growth in sustainability discussions, case study: Egypt

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 … Continue reading Population and food security in Africa: a win-win opportunity