Langston Hughes was an African American poet and writer who lived from 1902 to 1967. He wrote extensively about racism and discrimination against black people during the Jim Crow era. Some of his poems that addressed these themes include "I Too" and "My People." Hughes played a key role in the Harlem Renaissance and was influential for other black writers. He used various forms like the blues in his poetry to portray black experiences with racism and injustice.