Category Archives: Polycrisis

Google AI: A polycrisis is a single situation where multiple, distinct global crises occur simultaneously and interact in ways that amplify each other, making the overall damage significantly worse than the sum of its individual parts. Instead of dealing with isolated, sequential emergencies, a polycrisis features intersecting networks of stress across economic, geopolitical, ecological, and technological systems.
Core Characteristics
Causal Entanglement: A crisis in one system (e.g., a geopolitical conflict) directly triggers or worsens a crisis in another system (e.g., energy prices and global food supply chains).
Feedback Loops: The compounding effects bounce back and forth between systems, creating highly volatile and unpredictable domino effects.
Systemic Overwhelm: Because the crises are deeply linked, they cannot be successfully resolved one at a time, frequently paralyzing traditional governance and risk-management strategies

Nuclear Winter in China: Chinese Smog will lower food supplies

Scientists liken Chinese smog to ‘nuclear winter’ February 27, 2014.  by Kim Kyung-Hoon. Reuters. Air pollution in parts of China is now so extreme it could lead to conditions similar to a “nuclear winter,” scientists say. The smog that covers … Continue reading

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Science: A Drier Future. Global Warming is likely to lead to overall drying of land surfaces.

A Drier Future. Global Warming is likely to lead to overall drying of land surfaces. Sherwood, S & Fu, Q. Science. 14 Feb 2014. Vol 343. pp 737-739 Global temperature increases affect the water cycle over land, but the nature … Continue reading

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PNAS: Abrupt Impacts of Climate Change: Anticipating Surprises

Abrupt Impacts of Climate Change: Anticipating Surprises. 2013. sponsored by the National Oceanic Atmospheric Administration, the National Science Foundation, and the U.S. Intelligence community. This was the best summary of the 223 page National Academy of Sciences publication I could … Continue reading

Posted in CO2 and Methane | 1 Comment

Set the planet on fire: Burn underground coal to gasify it. Worse than Fracking.

Fire in the hole: After fracking comes coal. 13 February 2014 by Fred Pearce. NewScientist. Setting fire to coal underground could answer our energy prayers, or start an environmental disaster on a bigger scale than ever before. Without a way to … Continue reading

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We’ve taken over too much of the planet for pasture and crops

In the article “Primeval planet: What if humans had never existed?” by Christopher Kemp in NewScientist, these charts of increasing intensity of pasture and crop land from 5000 BC (18,000,000 population) until 2000 (6,150,000,000 people) show that humans are laying … Continue reading

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Philip Cafaro on immigration and population

Here are some of the bullet points of what to do from “Arguments for Reducing Immigration” from Life on the Brink. Cut legal immigration from 1 million to 200,000 per year Reduce illegal immigration by strictly enforcing sactions against employers … Continue reading

Posted in Overpopulation, Population | 5 Comments

The Passengers are killing the crew of Spaceship Earth

What follows was written by Captain Paul Watson, who helped found Greenpeace in 1972 and the Sea Shepherd Conservation Society in1977.  His books include: Sea Shepherd: My fight for Whales and Seals, Cry Wolf, Ocean Warrior, Earth Force, and Seal … Continue reading

Posted in Overpopulation, Population | Tagged | 1 Comment

Dave Foreman: More Immigration = More Americans = Less Wilderness

Dave Foreman. 2013. More Immigration = More Americans = Less Wilderness. Earth island Journal. The Big Thing facing Earth today – dwarfing all else – is the mass extinction of animals and plants unprecedented in size and scope for 65 … Continue reading

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Pesticides & Parkinson’s in California’s Central Valley

Horowitz, J. 2012. Parkinson’s Alley.  Recent studies have found statistical links between pesticide use and an outbreak of Parkinson’s disease in California farm towns. Researchers even know which chemicals are the likely culprits. What’s the government doing about it? Not … Continue reading

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New York Times review of “Countdown” by Alan Weisman

A book review by Nathaniel Rich, October 11, 2013, New York Times of: COUNTDOWN. Our Last, Best Hope for a Future on Earth? By Alan Weisman If we wanted to bring about the extinction of the human race as quickly … Continue reading

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