Why so much is going wrong at the same time
Lots of things are going wrong. Does that make it a polycrisis?
Global polycrisis: The causal mechanisms of crisis entanglement
with Michael Lawrence, Scott Janzwood, Johan Rockström, Ortwin Renn, and Jonathan F. Donges | Multiple global crises have recently linked together in ways that are significant in scope, devastating in effect, but poorly understood.
Earth’s Polycrisis Is No Mere Illusion
with Michael Lawrence and Scott Janzwood | The backlash against the "polycrisis" neologism is well under way. But the polycrisis idea can motivate urgent scientific investigation into the architecture of global crisis interaction.
What Happens When a Cascade of Crises Collide?
with Johan Rockström | Humanity faces a complex knot of seemingly distinct but entangled crises that are causing damage greater than the sum of their individual harms.
Putin isn’t bluffing about using nuclear weapons in Ukraine
Russian President Vladimir Putin is forcing the West to play a dangerous game of chicken, and he’s about to throw his steering wheel out the window.
A big bet on geothermal could help prevent a climate catastrophe
Directly under our feet, there’s enough heat emanating from the planet’s core to satisfy humanity’s future zero-carbon electricity needs thousands of times over.
Two things the West must do to lower the probability that Putin will pull the nuclear trigger
This time, 'Mutual Assured Destruction' might not work. The Russian leader has already shown extreme irrationality in his calamitous choice to start this war.
A report on the Limits to Growth: The World 3 computer model at 50 – what it got right and what it got wrong
Presentation for the Canadian Association for the Club of Rome (CACOR)
States of Emergency
By 2025, American democracy could collapse, causing extreme domestic political instability, including widespread civil violence. By 2030, if not sooner, the country could be governed by a right-wing dictatorship. How should Canada prepare?
Getting to Enough: How we’ll solve the dilemma that’s destroying our world
Avoiding Mad Max and finding a path to a positive future
