Jonathan Leaf on What New Research about Men and Apes Says about Human Nature

Every schoolboy has been told that, to understand human nature, we must look to our closest genetic relatives—the chimpanzees. Jane Goodall’s pioneering research revealed that chimps use tools, hunt cooperatively, and engage in violent activity that looks like warfare. And from these observations, she and generations of scientists who followed in her wake have concluded that humans are essentially advanced primates, and that our behaviors—from violence to sexuality—flow from this genetic inheritance.