Galton, Ehrlich, Buck - An exploding generational bomb

Adam Mastroianni has a great review of Memories Of My Life, the autobiography of Francis Galton. Mastroianni centers his piece around the question: how could a brilliant scientist like Galton be so devoted to an evil idea like eugenics? This sparked the usual eugenics discussion. In case you haven't heard it before: https://astralcodexten.substack.com/p/galton-ehrlich-buck