Societal Collapse

What would happen if the Atlantic Meridional Overturning Circulation (AMOC) collapses? A frozen Europe or just somewhat cooler seasons? It seems like the scientific opinion differs wildly in their assessments and public concern seems to be on a strong upward trajectory. Iceland even flagged AMOC collapse as a potential national... [Read More]

You are likely familiar with visions of doom. It is hard to avoid them these days. It’s scary, for sure. But are they helping? Looking at the world, they do not seem very effective. The USA left pretty much every environmental agreement you can think of, the EU always seems... [Read More]

This post was originally an invited contribution to the United Nations Independent Scientific Panel on the Effects of Nuclear War. I’m also sharing it here as an overview of the current state of nuclear winter research (+ related topics) and the open questions the field is grappling with. It was... [Read More]

The proportion of the global population living under the spectrum of political systems classed as a democracy is near its all-time high, and stands (very approximately) around 4 billion, or around half of the global population. From a historical perspective, democracies have had quite the run over the last two... [Read More]

Recently, I visited a cold war bunker near Saarbrücken. It was a test bunker for West Germany, where they could try out all their new, fancy ideas on how to make the best bunker. To keep it secret, they build it in parallel to a new highway and it is... [Read More]