In his latest book Think Again, Adam Grant – Wharton’s top-rated professor and #1 bestselling author – offers bold ideas and rigorous evidence to show how we can embrace the joy of being wrong, encourage others to rethink topics as wide-ranging as abortion and climate change, and build schools, workplaces, and communities of lifelong learners. How shows us how international debate champion wins arguments, a Black musician persuades white supremacists to abandon hate, and how a vaccine whisperer convinces anti-vaxxers to immunize their children. Think Again is an invitation to let go of stale opinions and prize mental flexibility, humility, and curiosity over foolish consistency. If knowledge is power, knowing what you don’t know is wisdom. In this exclusive interview, I speak to Adam Grant about why we need to re-evaluate what we know, what we think we know, and how we know it.