Our national conversation about race is ludicrously out-of-date. Hip-hop is the key to understanding how things are changing. In a provocative book that will appeal to hip-hoppers both black and white and their parents, Bakari Kitwana deftly teases apart the culture of hip-hop to illuminate how race is being lived by young Americans. This topic is ripe, but untried, and Kitwana poses and answers a plethora of questions: Does hip-hop belong to black...