“4.0 is the best yet! If there are planetary heroes, you are top of my list.” –David Orr, Oberlin College on Plan B 4.0: Mobilizing to Save Civilization.
Lester Brown & David Gershon on Writer’s Voice
July 22, 2010
Radio interview of Lester Brown & David Gershon with Francesca Rheannon on the Writer's Voice, discussing Plan B 4.0: Mobilizing to Save Civilization. Posted July 20, 2010.