What sort of person was Musa al Sadr? What beliefs in the Shia doctrine did his life embody? Where did he fit into the tangle of Lebanon's warring factions? What was behind his disappearance? In this fascinating and compelling narrative, Fouad Ajami resurrects the Shia's neglected history, both distant and recent, and interweaves the life and work of Musa al Sadr with the larger strands of the Shia past.