Ken Knabb (b. 1945) is an American radical writer and translator, particularly known for his translations of Guy Debord and the Situationist International. His works include The Relevance of Rexroth (1990), the Situationist International Anthology (1981), and the collection Public Secrets (1997). More recently, Knabb has written extensively on the Occupy movement. He holds a bachelor's degree from Shimer College in Chicago, where he enrolled via the early entrance program. (from Shimer College Wiki)
Knabb lectures us on what is to be done (and not to be done) to successfully bridge the gap between theory and practice of revolution. All over the place, at times pompous, but filled with razor-sharp thinking - e.g., "Commodity society contains this contradiction: it must arouse eagerly entertained enthusiasms, both to keep the ideological market going and to maintain the psychological survival of its consumers."