Mitchell Thomashow is Director of the Second Nature Presidential Fellows Program, which assists colleges and universities in promoting a comprehensive sustainability agenda on campus. From 2006 to 2011 he was president of Unity College, Maine, and from 1976 to 2006 he was Chair of the Environmental Studies Department at Antioch University New England. He is the author of Ecological Identity and Bringing the Biosphere Home, both published by the MIT Press.