Black Utopias posits a concept of utopia made possible by black people's exclusion from the human and expressed through the ecstatic practices, community creation, speculative fiction and music. Jayna Brown explores the practices and works of 19th century black women mystics as well as 20th century musicians and speculative fiction writers including mystics Sojourner Truth and Rebecca Cox Jackson, musicians Alice Coltrane and Sun Ra, and writers Samuel Delany and Octavia Butler.