A scientific romp that reveals how threats work and why they are often carried out even when that harms everyone. Fascinating examples, from the strategies of snapping shrimp to whether the death penalty deters crime, set the stage for a powerful argument that threats to use nuclear weapons are likely to result in their use and our annihilation.
David P. Barash is an evolutionary biologist and Professor Emeritus of Psychology at the University of Washington. He has written more than 280 peer-reviewed articles and forty books. Barash has penned op-eds in the Los Angeles Times, The New York Times, and The Chicago Tribune, as well as numerous pieces in The Chronicle of Higher Education, Nautilus, and aeon.