Gary & Esther (NeumanMethod.com) interview polygraph expert Dr. Palmatier (PolygraphExperts.com) and learn: How does a polygraph work? Can a psychopath beat the lie detector test? What’s the difference between a great and terrible polygraph tester? What’s the best way to know if someone is lying to you? When should you insist your spouse take a lie detector test? Can you practice lies enough to best the test? When are lie detector tests used in our court system? The Shrinks discuss how often we lie and if there could be some good reasons to lie. Visit Esther and Gary at NeumanMethod.com to ask questions and find out more about their work. Follow us on instagram @neuman.method.