A nice Jewish boy from suburban Boston--hell, an Eagle Scout!--David Gilbert arrived at Columbia University just in time for the explosive Sixties. From the early anti-Vietnam War protests to the founding of SDS, from the Columbia Strike to the tragedy of the Townhouse, Gilbert was on the scene: as organizer, theoretician, and above all, activist. He was among the first militants who went underground to build the clandestine resistance to war and...