Revolution in the 21st Century - A video lecture by Marxist theorist, the late Hans Heinz Holz, Nov 30, 2013

Hans Heinz Holz was a respected and influential German Marxist philosopher and Leninist theorist.
He was professor of philosophy at the University of Marburg (from 1971 to 1979) and from 1979 to 1993 at the University of Groningen.

This video is from the Communist University organised by the Communist Party of Britain.