Their generation was anything but lost, at least in the beginning. Filled with fiery ambition and idealistic to a fault, they found their voice in the Paris of 1968 and were intent on exposing the powers of repression and the demons of Western capitalism (and what, really, was the difference?)--by any means. But the acts of violence misfired, the principles of Marxism and Maoism became emptied of meaning, and the casualties mounted. The protagonist...