Explain the origins of the anti semitism movement what caused this movement of hatred towards jews

Hitler caused the hatred towards Jews. When he started to gain power, he blames the Jewish for loosing the war as they owned many banks and refused to fund certain causes.

Contributing factors  leading  to the harlem renaissance were the great migration of african americans to northern cities, which concentratedambitious  people in places where they could encourage each  other, and the first world war, which had created new industrial work opportunities for tens of thousands of people.