Auschwitz, perhaps the most notorious and lethal of the concentration camps, was actually three camps in one: a prison camp (Auschwitz I), an extermination camp (Auschwitz II–Birkenau), and a slave labour camp (Auschwitz III–Buna-Monowitz). Upon arrival, Jewish prisoners faced what was called a Selektion. A German doctor presided over the selection of pregnant women, young children, the elderly, handicapped, sick, and infirm for immediate death in the gas chambers. As necessary, the Germans selected able-bodied prisoners for forced labour in the factories adjacent to Auschwitz, where one German company, IG Farben, invested 700 million Reichsmarks in 1942 alone to take advantage of forced labour, a capital investment. The conglomerate presumed that slave labour would be a permanent part of the German economy. Deprived of adequate food, shelter, clothing, and medical care, these prisoners were literally worked to death. Periodically, they would face another Selektion. The Nazis would transfer those unable to work to the gas chambers of Birkenau.
Timothy D. Snyder (Bloodlands: Europe Between Hitler and Stalin, 2010): "In this book the term Holocaust signifies the final version of the Final Solution, the German policy to eliminate the Jews of Europe by murdering them. Although Hitler certainly wished to remove the Jews from Europe in a Final Solution earlier, the Holocaust on this definition begins in summer 1941, with the shooting of Jewish women and children in the occupied Soviet Union. The term Holocaust is sometimes used in two other ways: to mean all German killing policies during the war, or to mean all oppression of Jews by the Nazi regime. In this book, Holocaust means the murder of the Jews in Europe, as carried out by the Germans by guns and gas between 1941 and 1945."
As Nazi tyranny spread across Europe, the Germans and their collaborators persecuted and murdered millions of other people. Between two and three million Soviet prisoners of war were murdered or died of starvation, disease, neglect, or brutal treatment. The Germans targeted the non-Jewish Polish intelligentsia for killing, and deported millions of Polish and Soviet civilians for forced labor in Germany or in occupied Poland, where these individuals worked and often died under deplorable conditions.
This was upgraded on 31 July 1941, when Hermann Goering sent an order that Heydrich should make “all necessary preparations with regard to organisational, practical and financial aspects for an overall solution to the Jewish question”. Heydrich was to “submit an overall plan… for the execution of the intended ‘Final Solution’ of the Jewish question”.
After the September 1939 German invasion of Poland (the beginning of World War II), anti-Jewish policy escalated to the imprisonment and eventual murder of European Jewry. The Nazis first established ghettos (enclosed areas designed to isolate and control the Jews) in the Generalgouvernement (a territory in central and eastern Poland overseen by a German civilian government) and the Warthegau (an area of western Poland annexed to Germany). Polish and western European Jews were deported to these ghettos where they lived in overcrowded and unsanitary conditions with inadequate food.
During his time at Auschwitz, Josef Mengele was not the only physician there. It is popularly believed that he was the highest-ranking physician at the camp. This is not the case. That “distinction” belonged to SS captain Dr. Eduard Wirths. Wirths’ position as garrison physician made him responsible in all medical matters for the entire camp complex.
And audiences multiplied: the Hacketts’ drama went all over the world—including Israel, where numbers of survivors were remaking their lives—and was everywhere successful. The play’s reception in Germany was especially noteworthy. In an impressive and thorough-going essay entitled “Popularization and Memory,” Alvin Rosenfeld, a professor of English at Indiana University, recounts the development of the Anne Frank phenomenon in the country of her birth. “The theater reviews of the time,” Rosenfeld reports, “tell of audiences sitting in stunned silence at the play and leaving the performance unable to speak or to look one another in the eye.” These were self-conscious and thin-skinned audiences; in the Germany of the fifties, theatregoers still belonged to the generation of the Nazi era. (On Broadway, Kanin had unblinkingly engaged Gusti Huber, of that same generation, to play Anne Frank’s mother. As a member of the Nazi Actors Guild until Germany’s defeat, Huber had early on disparaged “non-Aryan artists.”) But the strange muteness in theatres may have derived not so much from guilt or shame as from an all-encompassing compassion; or call it self-pity. “We see in Anne Frank’s fate,” a German drama critic offered, “our own fate—the tragedy of human existence per se.” Hannah Arendt, philosopher and Hitler refugee, scorned such oceanic expressions, calling it “cheap sentimentality at the expense of a great catastrophe.” And Bruno Bettelheim, a survivor of Dachau and Buchenwald, condemned the play’s most touted line: “If all men are good, there was never an Auschwitz.” A decade after the fall of Nazism, the spirited and sanitized young girl of the play became a vehicle for German communal identification—with the victim, not the persecutors—and, according to Rosenfeld, a continuing “symbol of moral and intellectual convenience.” The Anne Frank whom thousands saw in seven openings in seven cities “spoke affirmatively about life and not accusingly about her torturers.” No German in uniform appeared onstage. “In a word,” Rosenfeld concludes, “Anne Frank has become a ready-at-hand formula for easy forgiveness.”
^ "War nicht der 'Archipel Gulag' ursprünglicher als 'Auschwitz'? War nicht der 'Klassenmord' der Bolschewiki das logische und faktische Prius des 'Rassenmords' der Nationalsozialisten? Sind Hitlers geheimste Handlungen nicht gerade auch dadurch zu erklären, daß er den 'Rattenkäfig' nicht vergessen hatte? Rührte Auschwitz vielleicht in seinen Ursprüngen aus einer Vergangenheit her, die nicht vergehen wollte?"
Before the war, Mengele had received doctorates in anthropology and medicine, and began a career as a researcher. He joined the Nazi Party in 1937 and the SS in 1938. He was assigned as a battalion medical officer at the start of World War II, then transferred to the Nazi concentration camps service in early 1943 and assigned to Auschwitz, where he saw the opportunity to conduct genetic research on human subjects. His subsequent experiments focused primarily on twins, with little regard for the health or safety of the victims.