By John Feeney:
[Original version published at The Oil Drum; Revised here for clarity – 11/12/07, 11/17/07, 5/31/08, 8/12/08]
Some of us who examine and discuss environmental matters are constantly puzzled and frustrated by the seeming inability of elected officials, environmental organizations, and environmental and political writers to “get” the nature of our ecological plight. Could it be they’re simply unaware of the ecological principles which enable one to understand it?
Since some undoubtedly are, and in light of the warnings in the UN’s latest report on the state of the global environment, here is a brief list of axioms and observations from population ecology with which everyone should be familiar. Most are taught in introductory level ecology and environmental science classes. They appear sequentially, so the reader can step logically through a progression which should make clear some of the fundamental elements of the global ecological challenge before us: (more…)
Posted in Albert Bartlett, Carrying capacity, Consumption, Ecology, Ecology and Environmental Science, Ecosystem, Environment, Extinction, Global warming, Overpopulation, Overshoot, Peak energy, Peak oil, Population, Population growth, Population-environnment, Sustainability, William Catton
Some comments under Kent Welton’s Growthism essay raise a subject of profound importance. There’s a widespread notion that if we could just make the transition to completely clean and renewable energy – which we certainly need to do – our ecological problems would be over. Unfortunately it’s not that simple.Historically, there’s been a striking correlation between increases in energy consumption and population growth. It seems increasing access to energy has actually been a major driver of population growth, perhaps in large part because of the associated increase in food production. William Catton shows this so clearly in his book, Overshoot, that it knocks you over the head with new awareness.
Read the rest…
Posted in Carrying capacity, Consumption, Ecology, Energy, Environment, Overpopulation, Overshoot, Peak oil, Per capita consumption, Population, Population growth, Sustainability, William Catton
The future: determined by ecological awareness or complacency and denial?
By John Feeney:
It is essential to see the profound peril in continued flagrant misperception of the very nature of the human situation. — William R. Catton, Jr.
I write often about specific topics within the categories, “population growth” and “corporate economic growth” as they link to to environmental degradation. It seems, however, the larger message concerning the broad impacts of these kinds of growth has yet to gain much traction in the media. It’s time, therefore, to consider what’s at stake if we do not address forthrightly the growth of the human population and our unceasing push for corporate economic growth. I hope to make clear that humanity’s most urgent challenge has little to do with the topics currently making headlines. It is, instead, clearly ecological in nature. Of this we need much more awareness if we hope to achieve solutions.
Know this: Population growth and corporate economic growth, in conjunction with excessive and growing per capita consumption rates, are driving ecological deterioration of unprecedented proportions, pushing us ever closer to global ecological collapse. Remember that term. Barring decisive corrective action, you will be hearing more and more about ecological collapse in the coming years.
The most important issues receive little coverage
If you haven’t heard much about it previously, that’s understandable. It hovers in the background of the news, mentioned occasionally, but has so far received little of the attention it warrants. I’ve been critical of environmental writers’ avoidance of the subject of population growth, but it goes further than that. By and large, they seem squeamish about discussing the extent of global environmental decline the possibility of widespread ecological collapse. (more…)
Posted in Biodiversity, Climate change, Corporatization, Deforestation, Ecological collapse, Ecology, Economic growth, Economics, Ecosystem, Environment, Extinction, Glen Barry, Jeffrey Sachs, Overpopulation, Peak oil, Population, Population growth, William Catton