Eugenics was a global movement in the late 19th and early 20th centuries that studied "race science" to create a stronger and more "pure" human race. It originated in England and the United States, where the first eugenics institute was founded in 1904. Germany adopted eugenic ideas and used terms like "racial hygiene" to justify sterilizing and killing Jews and other groups deemed inferior during the Holocaust. Although eugenics began in the US and received early support there for Nazi policies, American eugenicists later tried to cover up their involvement after Nazi war crimes were revealed. The document examines how eugenics helped enable the dehumanization of victims in genocides like the