Because Hitler grew up in a city where Jews were hated, he was taught to hate them.
His experience with fighting made him motivated to solve all of Germany's problems, as he was taught to do when he was a child.
He tried to make Germany much stronger during World War II by ridding the country of Jews, building on ideas he had previously grown up with.
German racist nationalism was still solid, and he noticed that propaganda against Jews and Bolsheviks (often mentioned together) struck a chord with audiences and voters when rising to