The third camp, Auschwitz III, also called Monowitz, was opened in October 1942. It was predominantly used as a base for imprisoned labourers working for the German chemical company IG Farben. According to the Auschwitz-Birkenau memorial museum, an estimated 10,000 labourers are thought to have died there. Once they were judged incapable of work, most were killed with a phenol injection to the heart.
When three refugee physicists confided to Einstein that the Nazis might be developing a new weapon—an atomic bomb—he decided to act. Despite his previous appeals for governments to dispense with the weapons of war, Einstein wrote to President Franklin Roosevelt in 1939 alerting him to "a new phenomenon that would...lead to the construction of bombs" and suggested that the United States accelerate its atomic weapons research program. Scholars debate the effect of this letter. Einstein signed it in 1939 and the Manhattan Project, the U.S. effort to build the bomb, began in 1941.
Modern Germany fundamentally rejects, and assumes complete responsibility for, the heinous crimes committed under the Third Reich. The Nazis occupy a uniquely menacing place in the Western imagination, the embodiment of humanity’s darkest instincts for racial hatred and barbarism—what Hannah Arendt called “radical evil” in The Origins of Totalitarianism. Whitman uses the word Nefandum, “an abyss of unexampled modern horror against which we can define ourselves.” It is appropriate to be wary of invoking the Nazis, especially in an online environment that has turned the words “Hitler” and “Nazi” into clichés, devaluing their meaning and cheapening the historical lessons to be learned.
Today, he is chairman of the International Auschwitz Council. Nothing, he says, can replace the actual site as a monument and memorial. “It’s great that you can go to a Holocaust Museum in Washington, D.C.,” he says. “But no one died in Washington in the Holocaust. Here—here is a massive cemetery without gravestones. Here they spent their last moments, here they took their last steps, here they said their last prayers, here they said goodbye to their children. Here. This is the symbol of the Holocaust.”
The first camp in Germany, Dachau, was founded in March 1933. The press announcement said that "the first concentration camp is to be opened in Dachau with an accommodation for 5,000 people. All Communists and – where necessary – Reichsbanner and Social Democratic functionaries who endanger state security are to be concentrated there, as in the long run it is not possible to keep individual functionaries in the state prisons without overburdening these prisons." Dachau was the first regular concentration camp established by the German coalition government of National Socialist Workers' Party (Nazi Party) and the Nationalist People's Party (dissolved on 6 July 1933). Heinrich Himmler, then Chief of Police of Munich, officially described the camp as "the first concentration camp for political prisoners."