The essence of the proposition that Professor William Rees presents in The Human Ecology of Overshoot: Why a Major ‘Population Correction’ Is Inevitable, is that human population, consumption and pollution have combined to exceed the ability of our planet’s limited ecological systems to sustain it. This situation is not unusual. It has commonly happened in the past with other civilizations, and is a frequent and natural occurrence in all biological systems. Overshoot, then, is just the inability of species to be supported by their environment if they exceed its carrying capacity. This, Professor Rees suggests, is now the condition in which humanity finds itself. Earth is not big enough, rich enough, or regenerative enough to deal with the impact of more than 8 billion people who are hungry, materialistic, wasteful and unrestrained. The result, he suggests, will be a major “population correction” by the end of this century.
Continue reading The Quadra Project: Overshoot – Part 2All posts by Ray Grigg
The Quadra Project: Overshoot
A fellowship in the Royal Society of Canada is an honour that is not bestowed lightly, so readers can assume that Dr. William Rees, a 79 year-old retired professor from the University of British Columbia’s School of Community and Regional Planning has credibility. Age, experience and scholarship have given authority to his opinions. So his peer-reviewed publication in the August 2023 edition of the academic journal, MDPI, deserves attention.
The Human Ecology of Overshoot: Why a Major Population Correction Is Inevitable is a sobering analysis of the trajectory of human civilization as it continues to expand, as more and more people consume increasing amounts of the world’s finite resources, and as the resulting waste overwhelms the disposal capabilities of the ecosphere.
Continue reading The Quadra Project: OvershootThe Quadra Project: Canada’s Forest Fires of 2023
Forest fires in British Columbia, Northwest Territories, Yukon and elsewhere in Canada reached record levels in the summer of 2023. They also coincided, for the months of June, July, August and September, with the highest recorded temperatures since the Eemian Interglacial Period 120,000 years ago. So 2023 is likely to become the hottest year ever recorded since we humans have existed as an identifiable species.
Continue reading The Quadra Project: Canada’s Forest Fires of 2023The Ridge: A World-Premier Public Reading
Sierra Quadra is honoured to present a reading of The Ridge by its Quadra author, Robert Bringhurst, at the Quadra Community Centre, Saturday, October 21st, 7:30 pm, doors open at 7:00 pm.
The Ridge is not only an epic historical and environmental portrait of Heriot Ridge on Quadra Island, but this profoundly poetic reading is also a major literary event with one of the foremost writers and thinkers who is presently being published.
Continue reading The Ridge: A World-Premier Public ReadingThe Quadra Project: “Damned Fools”
The mood in the U.S. Senate on June 23, 1988, was expectant and tense. A prominent scientist from NASA, Dr. James Hansen, was giving testimony about the condition of the world’s climate and the implications for both the United States and planet Earth as a consequence of continued global carbon dioxide emissions. His prognosis was serious and sobering. His evidence unequivocally supported the conclusion that the results would be a catastrophic rise in temperature, with a consequent melting of ice caps, an uncontrollable rise in sea levels, and widespread disruptions in normal weather as carbon dioxide levels rose. Other scientific evidence was equivocal, but Hansen argued that no other explanation but carbon dioxide emissions came “anywhere close” to explaining the existing weather anomalies.
Continue reading The Quadra Project: “Damned Fools”