Indigenous environmental historian and ethnobotanist

Director, The American Buffalo

Author, social activist

Environment Reporter, Editor, The World

U.S. Representative (D-CA 17th District)

Director of the School of Public Policy and Global Affairs, University of British Columbia; Former Chair, Nuclear Regulatory Commission

TEPCO Professor of Nuclear Science and Engineering, MIT

Senior Research Scholar and the Senior Director of Research at the Center on Global Energy Policy, Columbia University

Writer, historian, and activist

Director, Kennisland, Former Deputy Mayor, Amsterdam

Journalist and author of Austerity Ecology & The Collapse-Porn Addicts

Climate and social justice activist