For nearly a century we've been trying to read someone's truthfulness by the way they act. Be it through machines, or our own intuition. The police have tried. The FBI has tried. The CIA has tried. But the fact is… most of their efforts just don't work. Are we doomed to ignorance? Maybe not. We talked to forensic psychologist Andy Morgan about the difficult truth regarding the industry around lying. Say hello on Twitter, Facebook and Instagram. Sign up for our occasional newsletter, The Accomplice. Follow the show and review us on Apple Podcasts: iTunes.com/CriminalShow. We also make This is Love and Phoebe Reads a Mystery. Artwork by Julienne Alexander. Check out our online shop. Episode transcripts are posted on our website. Learn more about your ad choices. Visit podcastchoices.com/adchoices