Yesterday the top science journal Nature published a bomb-shell article, but my feeling is that biologists haven’t yet realized the explosive nature of the report. I’ll explain, but first we need to make a lengthy excurse into the history of the group selection idea. Whether group sel

Last week Tyler Cowen published an essay in Politico, No, Fascism Can’t Happen Here. He argues: My argument is pretty simple: American fascism cannot happen anymore because the American government is so large and unwieldy. It is simply too hard for the fascists, or for that matter oth

On Tuesday I am traveling southwest to visit several universities in Arizona and Southern California. Here’s the schedule of lectures that I will be giving: Wednesday Feb. 15 at 12:00 noon: Colloquium on Evolution of Social Complexity (Arizona State University) Tuesday Feb. 27 a

Last week I wrote about Jack Goldstone’s article, which introduced the most recent issue of Cliodynamics: The Journal of Quantitative History and Cultural Evolution celebrating the 25th anniversary of Jack’s book Revolution and Rebellion in the Early Modern World. In today’s post I wa

The new issue of Cliodynamics: The Journal of Quantitative History and Cultural Evolution celebrates the Demographic Structural Theory (DST), one of the great success stories in Cliodynamics. DST was conceived by Jack Goldstone when he was a graduate student at Harvard during the late

The level of dysfunction characterizing our political elites has reached a new high yesterday when the Senate failed to agree to a House-passed bill to keep the United States government funded for another month. Although the Republicans have the majority in the Senate, they don’

One of my most popular posts ever was on Cultural Evolution of Pants. The comments on old posts are off, but recently I got a new one through the “contact me” feature of my site. It was from a French reader named David; here’s the English translation: Hi Peter, I agr

Philosophers, historians, and social scientists have proposed a multitude of different theories trying to explain the rise of huge complex human societies over the past few millennia. Was the primary driver the invention of agriculture, which seems to be the default explanation held b

Dear friends, lovers of history, and those who care about the world we live in: Join us in supporting Seshat: Global History Databank, an international project that seeks to understand how human societies evolve. The Seshat Databank brings together the most current and comprehensive b