David Orr, Paul Sears Distinguished Professor of Environmental Studies and Politics, Oberlin College. Black Swan events are those with low or unknown probability, but high, long-lived and often global impacts. Orr will discuss how we should design communities, regions, and nations to improve resilience and prosperity in the context of such events, with a focus on the Oberlin Project and the National Sustainable Communities Coalition. The event is sponsored by The Clarke Forum for Contemporary Issues and the Office of the President, and co-sponsored by the Center for Sustainability Education and the Department of Environmental Studies. It is also part of The Clarke Forum’s Leadership in a Age of Uncertainty Series and the faculty seminar series titled, Living in a World of Limits.