Pulitzer Prize Winning Socio-biologist, E.O. Wilson has spent a lifetime exploring the ideas of evolution and the genetic basis for social behavior in humans. In his latest book, "The Social Conquest of Earth", Wilson overturns his earlier theory on why our species developed strong social ties. Group selection, Wilson now says, not kin selection is the primary driving force of human evolution
E.O. Wilson - Biologist, naturalist and author of more than 20 book. His latest is called "The Social Conquest of Earth"