Frans de Waal on "Our Inner Ape"

February 18, 2007

Frans de Waal is a primatologist at the Yerkes Primate Center in Atlanta. His latest book is "Our Inner Ape." He talks with Jim Fleming about chimps, who can be aggressive and violent, and bonobos, who are mama's boys and like sex. He says human beings are closely related to both species and our psychology is molded by the same factors as theirs.