View this link:

http://leninology.blogspot.com/2009/07/david-harvey-on-enigma-of-capital.html

Richard Seymour at Lenin’s Tomb has a nice summary of a recent talk given by David Harvey on the limits of capital that’s worth checking out (it’s a continuation of Harvey’s argument that there ought to be a practical alternative to the necessary 3% compound annual growth rate that capitalism requires to satiate/sustain itself—a so-called “zero growth economy.”)