David McRaney is an author and science journalist fascinated with brains, minds and culture. Most recently, he wrote How Minds Change: The Surprising Science of Belief, Opinion and Persuasion. He hosts a podcast that started as a blog in 2009 and evolved into the international bestselling book, You Are Not So Smart.  On the eponymous show he continues to interview scientists who study the psychology of reason, decision making and judgment. He has also written, produced and recorded a six-hour documentary exploring the history and meaning of the word ‘genius.’ In the intervening years, he has been an editor, photographer, voiceover artist, television host, journalism teacher, lecturer and tornado survivor.