Jesse B. Semple first sprang to life in Langston Hughes's weekly Chicago Defender column in 1943. Almost immediately, the "Simple stories," as they were routinely called, had a large and ever-increasing audience. Simple soon became Harlem's Everyman--an ordinary black workingman, representative of the masses of black folks in the 1940s. Simple had migrated to Harlem, like many other blacks, seeking to escape the racism of the South, and he celebrated...