We had Native American, Black, Japanese, and German Concentration camps in the United States before Hitler was even thinking of explelling the Jews from Europe. https://thefreethoughtproject.com/devils-punchbowl-slaves-mississippi/. We ethnically cleansed this country of Blacks, Natives, and Mexicans through brutal and inhumane methods, including concentration camps, resettlement programs, criminalization, dispossession, etc.
> The Nazis were not wrong to cite American precedents. Enslavement of African-Americans was written into the U.S. Constitution. Thomas Jefferson spoke of the need to “eliminate” or “extirpate” Native Americans. In 1856, an Oregonian settler wrote, “Extermination, however unchristianlike it may appear, seems to be the only resort left for the protection of life and property.” General Philip Sheridan spoke of “annihilation, obliteration, and complete destruction.” To be sure, others promoted more peaceful—albeit still repressive—policies.
> The irony that lies in this situation is the fact that Adolf Hitler studied many of the United States’ policies implemented against American Indian people, as models for how he would deal with Jewish people. He studied the plans of Bosque Redondo, the concentration camp where over 8,000 Navajo men, women and children were sent after the Long Walk in 1864. According to, John Toland, Pulitzer Prize winning author, in his book Adolf Hitler (pg. 202) wrote: “Hitler’s concept of concentration camps as well as the practicality of genocide owed much, so he claimed, to his studies of English and United States history. He admired the camps for Boer prisoners in South Africa and for the Indians in the wild west; and often praised to his inner circle the efficiency of America’s extermination—by starvation and uneven combat—of the red savages who could not be tamed by captivity.”