I sat down with neuroeconomist, author, and entrepreneur Paul Zak to discuss the neuroscience of human behavior and society. Paul explains his work on oxytocin—the "moral molecule"—and how it affects everything from political beliefs and economic systems to our most intimate relationships. We discuss why a lack of "friction" is making Gen Z miserable, why strong relationships are essential for success, and how to build a resilient mind in an anxious world.