From 1933 to 1945, Nazi Germany’s government led by Adolf Hitler promoted a nationalism that combined territorial expansion, claims of the biological superiority of an “Aryan master race,” and savage antisemitism. Driven by a racist ideology legitimized by German scientists, the Nazis attempted to eliminate all of Europe’s Jews, ultimately killing six million in the Holocaust. Many other people also became victims of persecution and murder in the Nazis’ campaign to cleanse German society of individuals viewed as threats to the “health” of the nation.
“Our starting point is not the individual, and we do not subscribe to the view that one should feed the hungry, give drink to the thirsty, or clothe the naked....Our objectives are entirely different: we must have a healthy people in order to prevail in the world.”
—Joseph Goebbels, Minister of Propaganda, 1938
The Nazi regime under Adolf Hitler aimed to change the genetic makeup of the population through measures known as "racial hygiene" or "eugenics." Scientists in the biomedical fields—especially anthropologists, psychiatrists, and geneticists, many of them medically trained experts—played a role in legitimizing these policies and helping to implement them. They had embraced these ideas before Hitler took power in 1933 and they would welcome the regime because of its support of eugenics and its support of their research.
When Nazi racial hygiene was implemented, the categories of persons and groups regarded as biologically threatening to the health of the nation were greatly expanded. These categories included Jews, Roma (Gypsies), people with physical and mental disabilities, and other minorities.
Ultimately, Nazi racial hygiene policies culminated in the Holocaust. Under cover of World War II, and using the war as a pretext, Nazi racial hygiene was radicalized. There was a shift from controlling reproduction and marriage to eliminating persons regarded as biological threats.