A Population Perspective on the Steady State Economy
A steady state economy is defined by a constant population and a constant stock of physical capital.
Population
Population & aging – Sept 20
New report overturns 20-year consensus on population estimates. New prediction is for a 70% chance of a rise from 7 billion to 11 billion by 21200.
Remembering where we live: Physics vs. biology
Where do we think we live? Where do we actually live? These questions are of the utmost importance if we are to make the right decisions about our life on planet Earth.
Over the Climate Cliff
Alex is joined by Cam Walker, Friends of Earth Australia, Dr. David A. Lavers, and author Alan Weisman.
COUNTDOWN: Slowing Population Growth Our Last, Best Hope for a Future on Earth
Alan Weisman answers questions on his new book. Weisman traveled to 21 countries asking politicians, scientists, family planning specialists, doctors, and religious leaders, crucial questions about how we can successfully deal with the size of human population.
If Overpopulation Isn’t the Problem, What’s the Question?
Since the end of the 18th century, when Malthus wrote An Essay on the Principle of Population, there’s been controversy regarding the concept of “carrying capacity,”…
Albert Bartlett: On message about exponential growth to the end
Albert Bartlett might have been another obscure physics professor had he not put together a now famous lecture entitled "Arithmetic, Population and Energy"in 1969. The lecture begins with the line: "The greatest shortcoming of the human race is our inability to understand the exponential function."
The Real Population Problem
Sometimes considered a taboo subject, the issue of population runs as an undercurrent in virtually all discussions of modern challenges.
Gauging the urban appetite
The agendas that are set so solemnly for international (or global) food and hunger problems cannot be used at the sub-national or local administrative level, which must analyse its own problems and find practical solutions, All too often, catering sensibly to the food needs of urban populations is ignored by policy makers, while economic ‘development’ (more infrastructure, more financing, more consumption, more personal mobility at the cost of public transport) is welcomed. The provisioning of food and the planning for shortening and localising food supply chains is usually abandoned by public administrators to the ruthless methods of the market
Maybe It’s Time to Offend a Few Folks
Speaking out about human overpopulation is not an easy thing, as I have been told that people get offended.
Making Movies – Apr 19
•Mother: Caring for 7 Billion – Teaser – Free Streaming of Director’s Cut •Do the Math Documentary Premieres on Earth Night, April 21 •Growing Cities Movie
Is America’s fertility decline a real problem?
Chances are you already have a strong opinion on this subject. There’s a great deal of noise, mostly but not wholly on the American right about the dangers of fertility decline. Jonathan Last’s book _What To Expect When No One is Expecting_ and Ross Douthat’s recent lament about American women’s TFR (total fertility rate – the reason men aren’t mentioned is that men don’t count in fertility calculations) is down to 1.87 children. Both writers predict fairly dire outcomes – economic stagnation a la Japan, a benefits crisis as insufficient new workers arrive. Moreover, for Douthat and other commentators like Rod Dreher, there’s a larger moral and cultural dimension that is absolutely critical…
