Featured guest: Paul Shapiro, Clean Meat Paul Shapiro is the author of Clean Meat: How Growing Meat Without Animals Will Revolutionize Dinner and the World(published by Simon & Schuster’s Gallery Books). A TEDx speaker and the founder of Compassion Over Killing, for 13 years Shapiro also served as a spokesperson and vice president for The Humane Society of the United States. Shapiro is a …