Societal changes and world events have converged to create our current loneliness epidemic. Despite being in constant contact in some ways, we’ve become extremely isolated in others. But by taking thoughtful action, we might be able to reverse that trend. Today’s talk from the 2025 Aspen Ideas Festival brings together experts approaching this problem from vastly different perspectives. Marc Dunkelman is a fellow in international and public affairs at Brown University, Virginia Thomas is a psychology professor studying solitude at Middlebury College, and Michael Maltzan is an architect adept at designing public spaces. As the three panelists weave their disciplines together and formulate a vision for a more connected world, journalist and host of “Radio Atlantic,” Hanna Rosin, moderates the conversation.

Humans have had plenty of time to think about it, but still rarely agree on what it means to live a good life. What actually motivates us toward particular actions, and is that the same as what should motivate us? If we don’t already have guiding principles, where can we find them? This lively panel discussion from the 2025 Aspen Ideas Festival features two philosophers and a writer who approach these questions from diverse angles. University of Chicago philosophy professor Agnes Callard joins Harvard Law School lecturer Adam Sandel and writer David Brooks, the co-founder of Weave: The Social Fabric Project at the Aspen Institute for an exploration of how intellect meets desire and individualism meets community. Samuel Kimbriel, the founding director of the Aspen Institute’s Philosophy and Society Initiative, moderates the conversation.

The nature of war is changing quickly. In hot spots around the world, the battlefield is increasingly tech-driven. It’s clear in the Russian-Ukraine conflict where drone expertise has become an essential tool. “The frontlines are incredibly lethal. The moment the Russians show themselves, hundreds of suicide drones can be launched to take them out,” says United States General David Petraeus who commanded US-led coalitions in Iraq and Afghanistan. In fact, Ukraine recently offered to help the US in its drone warfare with Iran. Petraeus talks with Anne Neuberger, former deputy national security advisor in the Biden Administration, and Politico’s Dasha Burns about the future of modern warfare.