The document summarizes the Great Migration period and the Harlem Renaissance. During the Great Migration from 1910-1920, over 1.5 million African Americans moved from the rural South to northern cities like New York, Chicago and Detroit, hoping to escape racism and find new opportunities. This influx of African Americans to northern cities led to racial tensions. In New York, Harlem became the cultural capital of African American arts and literature during the 1920s Harlem Renaissance period, which saw a blossoming of black writers, artists, musicians and performers who explored themes of black identity and resistance to prejudice.