In little more than twenty years, playwright August Wilson (1945-2005) completed a ten-play cycle depicting African American life in the twentieth century, with each play taking place in a different decade. Two of the plays--Fences (1987) and The Piano Lesson (1990)--were awarded the Pulitzer Prize, and seven of them received the New York Drama Critics' Circle Award for best American play. Wilson was indisputably the most significant...