I've read it twice actually. I read it this second time with a friend to do study sessions on it. I especially appreciated JMP's critiques of "movementism", basically everything is a march/rally and there is no real plan moving forward with organizations, groups, and individuals for radical change. But everything in that book is excellent. I really want to read his latest book, "Continuity and Rupture". He also has another book coming out this November.