I just finished End Times: Elites, Counter-Elites, and the Path of Political Disintegration by Peter Turchin. The book has a fascinating premise that I’d never heard so clearly said: social unrest arises because unhappy populations are subjected to countries with political infighting. Which, well, that’s not necessarily news. What is news is that he identifies why the political infighting occurs, which is a surplus of wannabe elites, the elite aspirants.