Bill McKibben

Bill McKibben is an environmentalist and writer who frequently contributes to publications such as the New York Times, the Atlantic Monthly, Harper’s, Orion, Mother Jones, Rolling Stone, and Outside. His Step It Up 2007 campaign has been described as the largest day of protest about climate change inthe nation’s history, and his 350.org campaign is the first attempt at a global grassroots organizing campaign on climate change. His most recent book is Deep Economy: The Wealth of Communities and the Durable Future (2007).