“We're a miserably violent species. But there's a complication, which is we don't hate violence, we hate the wrong kind. And when it's the right kind, we cheer it on, we hand out medals, we vote for, we mate with our champions of it. When it's the right kind of violence, we love it.”

American academic, neuroscientist, and primatologist

Robert Morris Sapolsky is an American academic, neuroscientist, and primatologist. He is the John A. and Cynthia Fry Gunn Professor at Stanford University and a professor of biology, neurology, and neurosurgery. His work focuses on neuroendocrinology, especially the biology of stress. He is also a research associate with the National Museums of Kenya, reflecting a career that links laboratory science with long-term study of primates and their behavior.