Andrew Heaton, author of "Tribalism is Dumb," dives into the roots of political polarization and the nature of group dynamics. He humorously explores how our ideological tribes create barriers to thoughtful discourse. Heaton discusses the toxicity of modern political dialogue and offers strategies for engaging across tribal lines with empathy and curiosity. Additionally, he examines the impact of technology on polarization, drawing parallels to historical events like the Protestant Reformation, shedding light on our coarsening culture.