Jeff GoodwinJeff Goodwin is an associate professor of sociology at New York University and author of No Other Way Out: States and Revolutionary Movements, 1945-1991.

James M. Jasper is an independent scholar and the author of RestlessNation and The Art of Moral Protest.

Francesca Polletta is an associate professor of sociology at Columbia University and author of Freedom Is an Endless Meeting: Democracy in American Social Movements. Read More Read Less