David P. Barash – Ph.D., University of Wisconsin, animal behavior and evolutionary genetics – is professor emeritus of psychology at the University of Washington, where he taught from 1973 – 2017. He is the author of more than 200 peer-reviewed papers, numerous op-eds and other articles in on-line journals, and author, co-author or editor of 40 books, most recently Through a Glass Brightly: Using Science To See Our Species As We Really Are (Oxford University Press, 2018), co-author with Judith Eve Lipton of Strength Through Peace: How demilitarization Led To Peace and Happiness in Costa Rica, and What the Rest of the World Can Learn From A Tiny, Tropical Nation. (Oxford University Press, 2018), as well as Approaches to Peace 4th ed. (Oxford University Press, 2018) and co-author with Charles Webel of Peace and Conflict Studies 4th ed. (Sage Publications, 2018).