The Holocaust

What happened

After Hitler's 1933 rise, Nazis progressively excluded Jews from professions, properties, and citizenship. Kristallnacht (1938) marked violent escalation. Nazi occupation of Eastern Europe (1941) initiated mass shootings by mobile killing squads. SS leadership convened the Wannsee Conference (1942) to systematize genocide through death camps (Auschwitz, Treblinka, Sobibor). Gas chambers and crematoria industrialized mass murder. Approximately 6 million Jews (two-thirds of European Jewry) were killed. Roma (500,000), Soviet POWs (3 million), Polish civilians (2 million), disabled (250,000), and other targeted groups swelled total deaths to 11+ million.

Why it mattered

The Holocaust became the defining genocide of human history and prompted the 1948 Genocide Convention and Universal Declaration of Human Rights. It exposed industrialized state power's capacity for absolute evil. Post-war trials (Nuremberg, Eichmann trial) established precedents for crimes against humanity prosecution. Holocaust memory shapes modern ethics, education, and international law. Survivor testimonies redefined how societies reckon with historical trauma. Holocaust denial and revival of fascism remain 21st-century threats.