Cayton, Horace Roscoe (12 April 1903–22 January 1970), sociologist and writer, was born in Seattle, Washington, the son of Horace Roscoe Cayton, a newspaper reporter, and Susie Sumner Revels, an instructor at Rust College. Horace’s maternal grandfather, Hiram R. Revels, was elected senator from Mississippi at the height of Reconstruction; through the years, the family remained in the upper classes of African-American society. At the time of Horace’s birth, the Cayton family was prosperous, middle-class, and living in the heart of white Seattle....