Eugenics and Francis Galton: Crash Course History of Science #23 動画 YouTube https://www.youtube.com/watch?app=desktop&v=JeCKftkNKJ0 Eugenic ideology Can We Cure Genetic Diseases Without Slipping Into Eugenics? August 3-10, 2015 The Nation Eugenics, often referred to as “racial hygiene,” was associat…