We talk a lot about what divides us. But what actually holds us together, and why?
Cooperation is not just a civic virtue or a feel-good ideal. It is a survival mechanism woven into the fabric of human biology, behavior, and culture. From the way our ancestors shared food across communities to the way our own cells either work together or break down, cooperation shapes nearly everything about how we live and whether we thrive.

Joining us for August is Athena Aktipis, Social Psychology Area Head and Associate Professor of Psychology, Director of the Interdisciplinary Cooperation Initiative at ASU, and co-director of the Human Generosity Project. Aktipis is one of the most original thinkers working at the intersection of evolutionary biology, psychology, and cooperation science. She has spent her career asking a deceptively simple question: why do people help each other, and what happens when they don't? Her research spans human sharing networks, community resilience in times of crisis, and the study of cancer as a breakdown of cellular cooperation. She is the author of The Cheating Cell and A Field Guide to the Apocalypse and the host of the podcast Zombified.

We will explore what science actually tells us about human cooperation: why generosity is not naive but strategic, how communities build the kind of trust that carries them through hard times, and what we lose when that cooperation breaks down. In a political moment defined by polarization and mutual suspicion, understanding what actually makes cooperation work may be one of the most important conversations we can be having.