MUTUALLY ASSURED DESTRUCTION (MAD): THE BIOSPHERE, HOMO SAPIENS, AND THE HUMAN ECONOMY lecture by John Cairns, Jr. Uploading date: August 02, 2012

This and other Supercourse lectures by Professor Cairns available at Supercourse National Academy of Sciences (NAS) Members' Lectures - http://www.pitt.edu/~super1/NAS/nas.htm