And water is wet.
You need to remember that Hitler was not a one-off aberration. He was in many ways a symptom of a larger disease. Goring, Himmler, Heydrich, Eichman, Gobbels… they not only shared Hitler’s antisemitism but also subscribed to his “Jews ruined the world and we need to make them pay for that” philosophy. Hitler deliberately and purposefully surround himself with people who willing to commit genocide. One of the openly-stated reason the Nazis gave for the war was the very existence of Jews – as Dewey_Finn notes.
Hogwash. The “real Holocaust,” if you want to use that phrase (and I would be cautious of using that phrase IRL for reasons that I hope to make clear but I assume you are referring to the mass, large-scale murder of Jewsish civillians in Nazi-occupied territories) began either in the fall of 1939 when the Einsatzgruppen was formed and began mass killings across occupied Europe or, if you’re the pedantic type, in the summer of 1941 when Goring, acting on orders from Hitler, requested that Reinhard Heydrich “submit to me as soon as possible a general plan of the administrative material and financial measures necessary for carrying out the desired final solution of the Jewish question.” The Final Solution, of course, was genocide: not relocation Madagascar or Africa or other solutions that had been proposed before the war, but the actual extermination of every single living Jew in Europe. However the 1941 date is flimsy at best: it is simply the date that Nazi Germany began to codify into state policy the Final Solution. The Nazis had been carrying out the Holocaust well before the summer of 1941.
Cite for this date, please. Actually, forget the cite, I’m going to call bullshit right now. Just off the top of my head I’ll point out the massacre at Babi Yar in which ~33K Jews were killed over two days (IIRC, maybe it was three) in September 1941. A few weeks later somewhere between 30K - 100K Jews were murdered in the Odessa massacre in Romania. The Einsatzgruppen were responsible for both. The Einsatzgruppen were, of course, Nazi death squads formed and deployed for the sole purpose of rounding up undesirable civilians and killing them. All before 8 December 1941, as you will note.
Aktion T4 began in September 1939, and while it originally was designed to eliminate “undesirables” from the population (people with mental illnesses or birth defects) it was quickly used to justify killing anyone that the Nazi leadership didn’t want around, inluding thousands upon thousands of Jews.
The Wannsee Conference was in January 1942. The mass killing of Jews in Auschwitz began in March 1942. Treblinka opened in July 1942. Chelmno opened in December 1941 [double checks date – that must be where the 8 December date comes from]. Belzec opened in March 1942. Sobibór opened in April 1942. And a bunch of others that I don’t have the stomach to keep googling for. These camps were a natural progression of atrocities committed earlier by the death squads. Bullets were expensive, soldiers were needed on the front lines, and Zyklon B was cheap and gas chambers coupld be built and operated by the very inmates that were marked for death.
Are you arguing that the above atrocities, as well as the many others that occurred before 8 December 1941 somehow are not part of the Holocaust?
America’s entry into the war may have changed the logistics of the Holocaust – and I am not at all convinced it did. We did not bomb the camps or disrupt the rail lines. The Einsatzgruppen was not part of the Wehrmacht and not deploy to the front lines so allied forces did not engage them (I won’t say never, but I’m not aware of an instances where the Einsatzgruppen fought alongside the Wehrmacht forces). (Historians and sociologists have been arguing for 70 years why the U.S. didn’t do more to stop the Holocaust, but the simple reason was that American war aims were to get Germany to capitulate. Germany’s execution of European civilians really didn’t influence those aims one way or the other, so the U.S., while well aware of what was going on, chose to ignore it.) But America did not force Hitler’s hand, it did not push him to act in some sudden irrational manner when previously he had been the model of reason and critical thinking.
The seeds of the Holocaust were planted well before Hitler assumed power in Germany. Hitler took the extant fear and mistrust of Jews and ran with it. It began to grow with the Nuremberg Laws, the opening of Dachau, Kristallnacht, and numerous other incremental elements that, taken in aggregate, were the foundation of the Final Solution. Arguing that the Holocaust was the result of America’s declaration of war against Germany is laughable. The Holocaust occurred because the Nazis were all bags of dicks, full stop.