Hardly without precedent
In his 2005 bestseller Collapse: How Societies Choose to Fail or Succeed, geographer Jared Diamond focused on past civilizations that confronted severe climate shocks, either adapting and surviving or failing to adapt and disintegrating. Among those were the Puebloan culture of Chaco Canyon, N.M., the ancient Mayan civilization of Mesoamerica, and the Viking settlers of Greenland. Such societies, having achieved great success, imploded when their governing elites failed to adopt new survival mechanisms to face radically changing climate conditions.
As Diamond argues, each of those civilizations arose in a period of relatively benign climate conditions, when temperatures were moderate and food and water supplies adequate. In each case, however, the climate shifted wrenchingly, bringing persistent drought or, in Greenland’s case, much colder temperatures. Although no contemporary written records remain to tell us how the ruling elites responded, the archaeological evidence suggests that they persisted in their traditional ways until disintegration became unavoidable.
When do we know that a civilization is on the verge of collapse? In his now almost 20-year-old classic, Diamond identified three key indicators or precursors of imminent dissolution: a persistent pattern of environmental change for the worse like long-lasting droughts; signs that existing modes of agriculture or industrial production were aggravating the crisis; and an elite failure to abandon harmful practices and adopt new means of production. At some point, a critical threshold is crossed and collapse invariably follows.
Today, it’s hard to avoid indications that all three of those thresholds are being crossed. The most recent report of the Intergovernmental Panel on Climate Change offers many examples of such negative climate alterations globally (as do the latest headlines). It’s obvious, in fact, that climate change is permanently altering our environment in an ever more disastrous fashion.
[So] today’s powerful elites are choosing to perpetuate practices known to accelerate climate change and global devastation. Among the most egregious, the decision of top executives of the ExxonMobil Corporation—the world’s largest and wealthiest privately-owned oil company—to continue pumping oil and gas for endless decades after their scientists warned them about the risks of global warming and affirmed that Exxon’s operations would only amplify them. Or consider China’s decision, even as it was working to develop alternative energy sources, to increase its combustion of coal—the most carbon-intense of all fossil fuels—in order to keep factories and air conditioners humming during periods of increasingly extreme heat.
July 2023 has already been declared the hottest month ever recorded and the entire year is also likely to go down as the hottest ever. Unusually high temperatures globally are responsible for a host of heat-related deaths across the planet.
When and how we might slip over the brink into catastrophe is impossible to foresee. But as the events of this summer suggest, we are already all too close to the edge of the kind of systemic failure experienced so many centuries ago by the Mayans, the ancient Puebloans, and the Viking Greenlanders.
[Portions reprinted from M. Klare, professor emeritus of peace and world-security studies at Hampshire College and senior visiting fellow at the Arms Control Association in Washington, D.C. ]
https://www.thenation.com/article/environment/civilization-collapse-climate-change/?utm_source=flipboard&utm_content=topic%2Fsocialsciences
As Diamond argues, each of those civilizations arose in a period of relatively benign climate conditions, when temperatures were moderate and food and water supplies adequate. In each case, however, the climate shifted wrenchingly, bringing persistent drought or, in Greenland’s case, much colder temperatures. Although no contemporary written records remain to tell us how the ruling elites responded, the archaeological evidence suggests that they persisted in their traditional ways until disintegration became unavoidable.
When do we know that a civilization is on the verge of collapse? In his now almost 20-year-old classic, Diamond identified three key indicators or precursors of imminent dissolution: a persistent pattern of environmental change for the worse like long-lasting droughts; signs that existing modes of agriculture or industrial production were aggravating the crisis; and an elite failure to abandon harmful practices and adopt new means of production. At some point, a critical threshold is crossed and collapse invariably follows.
Today, it’s hard to avoid indications that all three of those thresholds are being crossed. The most recent report of the Intergovernmental Panel on Climate Change offers many examples of such negative climate alterations globally (as do the latest headlines). It’s obvious, in fact, that climate change is permanently altering our environment in an ever more disastrous fashion.
[So] today’s powerful elites are choosing to perpetuate practices known to accelerate climate change and global devastation. Among the most egregious, the decision of top executives of the ExxonMobil Corporation—the world’s largest and wealthiest privately-owned oil company—to continue pumping oil and gas for endless decades after their scientists warned them about the risks of global warming and affirmed that Exxon’s operations would only amplify them. Or consider China’s decision, even as it was working to develop alternative energy sources, to increase its combustion of coal—the most carbon-intense of all fossil fuels—in order to keep factories and air conditioners humming during periods of increasingly extreme heat.
July 2023 has already been declared the hottest month ever recorded and the entire year is also likely to go down as the hottest ever. Unusually high temperatures globally are responsible for a host of heat-related deaths across the planet.
When and how we might slip over the brink into catastrophe is impossible to foresee. But as the events of this summer suggest, we are already all too close to the edge of the kind of systemic failure experienced so many centuries ago by the Mayans, the ancient Puebloans, and the Viking Greenlanders.
[Portions reprinted from M. Klare, professor emeritus of peace and world-security studies at Hampshire College and senior visiting fellow at the Arms Control Association in Washington, D.C. ]
https://www.thenation.com/article/environment/civilization-collapse-climate-change/?utm_source=flipboard&utm_content=topic%2Fsocialsciences
