Genetically modified food, vaccines and synthetic biology are all hot-button issues. But they shouldn't be, according to guest Michael Specter, author of the new book Denialism. He argues that the scariest threat is not science itself, but the reluctance to discuss it.Listen to the full show here. See also: Denialism: How Irrational Thinking Hinders Scientific Progress, Harms the Planet, and Threatens Our Lives
