I believe that the Holocaust was allowed to manifest out of the minds of evil people, like Hitler, but many others, because of the principle of victimology. Germany was crushed by the Allies in World War II, and their was a punitive revenge element that surfaced after its conclusion. The Germans were almost destroyed economically, and were emotionally and psychological destroyed as well. Hitler was able to bring the core hatred to the surface by blaming “Jews”, who he was able to assign the blame of their destruction by the false premise that Jews controlled the banks, and thus the economies of the world. In other words, the Banks of the World. He was therefore able to stoke a “Victim Class” in Germany first, and then the entire World, who were told (read Mein Kamph), that the solution to their problems were to kill the Jews, who were responsible. Whiteness has been allowed to become the new oppressors, and therefore must also be removed from society. All non whites are being convinced that they are victims as well, so their history is being changed to accommodate them. Hitler was a NATIONAL Socialist, and the battle plan now is almost the same as then.
I think you mean WWI.
Victimism leads to vindictiveness.
And now today's left ("victimists") is taking victimism to the next level.