The Overproduced Leats and the Aagesy Discord

i find the peter turchin argument about overproduced leats and, what is the name of his book? Aagesy discord ye lit l like the one he perceives in american history. He has another study that's focused on a, the english civil war, but basically says the same thing about am. You wind up with ha situation wherea an elite class winds up essentially having too many kids. And then the over produced leats wind at becoming attracted to theories that will help them kind of marshal certain disaffected elements of the wider population against the existing elite structure. This is e waia. Maybei o over produced aleate myself.