The Economist: All Audio
Sep 7, 2017 Humans and apes share the same ancestors and more than 90% of our genes. What separates us from apes? And why do we stand free, whilst chimpanzees are caged and gorillas are hunted? Host Jason Palmer asks the world's leading primatologist Dr Jane Goodall, who's discoveries forced us to redefine what is it to be human. See acast.com/privacy for privacy and opt-out information.