David McRaney is a science journalist fascinated with brains, minds, and culture. The two-time winner of the William Randolph Hearst Award started the blog youarenotsosmart.com which became a book that's been translated into 17 languages. From there, he started a podcast where he interviews scientists who study the psychology of reasoning, decision-making, and judgment. His second book, You Are Now Less Dumb, was released in 2013, and his third book, How Minds Change was released in 2022. McRaney now gives lectures around the world about these topics.