P.T. Barnum said there’s a sucker born every minute — and we’re all worried we’ll be the next one. University of Pennsylvania Law School professor Tess Wilkinson-Ryan joins host Krys Boyd to discuss why our fear of being duped affects decision-making and how we can rethink our trust in one another. Her book is “Fool Proof: How Fear of Playing the Sucker Shapes Ourselves and the Social Order―and What We Can Do About It.”