Dave Zirin provides a knowledgeable, analytic, sports-aficionado's journey through the starry trajectory of Ali's boxing career. Included are informative insights into Ali's relationship with Malcolm X, his personal journey within the Nation of Islam, and the moral crisis that brought him face to face with losing his boxing career (and millions of dollars) for his religious principles. Zirin offers intelligent, accurate assessment of Ali's extraordinary political involvement in the anti-Vietnam war