Christian Parenti is a Puffin Foundation Writing Fellow, a contributing editor at The Nation, and a visiting scholar at the Center for Place, Culture and Politics at the City University of New York, Graduate Center. The author of Lockdown America, The Soft Cage, and The Freedom, he has written for Fortune, The New York Times, Mother Jones, The London Review of Books, and Salon, among others. His latest book is Tropic of Chaos: Climate Change and the New Geography of Violence (Nation Books, 2011).