Hitler's decision to invade the Soviet Union in 1941 was influenced by a belief in his own military genius and a desire to capitalize on perceived weaknesses in the Red Army.

The initial phases of Operation Barbarossa saw rapid German advances, but logistical challenges and the Red Army's scorched earth tactics ultimately hindered sustained success.

The Holocaust, although not named at the time, represented a level of cruelty that was part of the Nazi ideology, which aimed to crush perceived threats and expand German territory.

The Nazi high command's response to the Stalingrad defeat is to double down on their efforts, leading to a total war mentality among the German populace.

Hitler's ideology was rooted in a belief in a global conspiracy against the Aryan race, leading to an existential battle for survival that justified extreme actions during the war.

Stalin's refusal to allow retreats during the early stages of Operation Barbarossa resulted in catastrophic losses for the Red Army, highlighting the consequences of poor leadership decisions.

Hitler's propaganda emphasizes a black-and-white worldview, portraying Jews and communists as existential threats while promoting a sense of national superiority among Germans.

The Soviet Union receives unprecedented amounts of supplies from the United States and Britain to support its war effort against Germany.

Hitler's decision to pursue oil fields instead of Moscow in 1942 is misguided, as the Soviet Union is better prepared and knows an offensive is coming.