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Liu Richard Walton Jay Stuart Lennard Fisk, Ph.D President Barack Obama Van NGuren Jason McLennan Amed Jkoghlaf RAZZ Patrick Holden Kristian Jensen Deanna Van Buren Richard Heinberg Anne Wheldon Leroy Little Bear Deirdre Kent James McGreen Brad Allgood Courtney Moran Duncan Stewart Alan Cooperman Ashley Preece-Sackett Rha Goddess Barbara Ehrenreich Father Charles Moore Hrabba Gunnarsdottir Michael Hoffman Bella Azbug Terrell Iron Shell Alan Kay Dave Yudkin Dr. Anthony Cortese Cristine Russell John Gray Matthew Radcliff Kat McDearis Justine Spore Russell Gold Barbara Miner Ben Oppenheimer Eban Goodstein Segun Adefilia Tom Hopkins Glenn Hubbard Shane Gero, Ph.D. Arno Hazecamp, PhD Guilherme Albieri Jane Lubchenko, Ph.D. Fany Kuiru Castro Lindsay Hooper Manari Ushinga Patricia Gualinga Montalvo Huey Johnson Daragh Anglim Joanne Crawford Victoria Barrett Doug Allan Jessica Vaughan Sarah Edstrom Bjarke Bundgaard Ingels Jonathan Healy Kate Aronoff Jessica Guynn Duane Elgin Michael Elliot Silvia Ribeiro Lewis Dartnell Governor Martin O'Malley Marcus Eriksen David Katz Baroness O'Neill Tzeporah Berman Martha Thorne Kyle Thiermann Joey Perez Linda Zagzebski Monika McClure Tevyn East Jessica Morey Gary May Barry Schwartz Sir Ken Robinson Barbara Dr.Sattler Paul Begley Dr. Cosmas Luckyson Zavazava Stan Cox Polly Courtice Sean Penrith Grace Malie Ethan Kay Sophie Kivlehan Larry Parish Edgar Mitchell David Ritter Peter Russell Nick Estes Jason Box Matt Rogers Bill Gates Jessica Alba Mark Plotkin Alice Munyua Naill Dunne Dave Pollard Steve Howard Teo Grossman David Tucker Tala Debs Elder Dr. David Courchene Mark Trexler Pawan Patil Nixiwaka Yawanawa Molly Wood John Todd Chairman Archambault Kate Pickett' Timothy Grosser Molly Crabapple Rev. Tara Wilkens Alice Madden Kate Raworth Antonia Juhasz Steve Knechtel Michael Mansfield Greg Dalton Katrin Peters Jacqueline Michel Sarah Paiji Yoo Herbert Huppert Jeremy Irons Joey Santore Lewis Mehl-Madrona, MD Marta Coronado Martha Conklin Guy Bigwood Howard Zinn Paul Paz y Miño Felle VEGA Jace Callaway Luc Bas Taily Terena Erin Huber Kirsten Frandsen Tobias Kaufmann Ronda Carnegie Cathy Fitzgerald Ken Melamed Tim Jackson Issac Gillian Millar Eduarda Zoghbi Michael Kaiser Dr. Sanjay Rajagopalan Supriya Verma Gita Sen Jasmina Tesanovic Craig Leeson Emilia Dahlin Don E. Wirstshafter Dr. Ruth Cerezo Mota Erica Gies Valerie Hickey Valentin Lopez Ao Kong Arne Naess Jason Saul Sally Younger Richard Harding Robert Padavick Dumonde Slam Dunkley Skander Spies Chief Oren Lyons David Holmgren Slavoj Zizek Lorie Wigle Kirsi Jansa Dr. Lynne Teather Amy Domini Hugh Walsh Paul Polman Amelia Southern-Uribe Chase Iron Eyes Grayson Schaffer Alvarado Guzman James Geary Dr. Evan Adams Timothy Burroughs Anne Songole Edgar Franks Dr. Sabina Ijaz Dyana Patamia Joan Clos Sam Pizzigati Aditi Sen Sequoyah Trueblood Lola Fatoyinbo-Agueh, Ph.D Dr. Tim Chapin Barry Parkin Gordon Westfall Michael Spence Dr. Rim Belhassine-Cherif Randy Hayes Tyson Yunkaporta Christopher Leinberger Edward Burtynsky George Siegal Ben Cook Anna Rosling Rönnlund John Wick Freida Jacques Mary Nichols Helen Slottje Barbara Ford Laurence Kemball-Cook Francisco Jimenez Sanchez Marta Braun Ed Fenster Gro Harlem Brundtland Kirstofor Lofgren Martin Wolf Stan Townsend Rudy Vandamme Wendy Van DIlla Jon Bougher Dr. Avraham Arbib Eva Jahn Lars Tallert Eric Holt-Gimenez Michele Rozbitsky Michael O'Goill Sanna Marin Iris Magally Pretel Trejo Sandra Postel Billy Talen Charles Leadbeater David Guggenheim, Ph.D. Ben Collen Donald Pols Barry Heidt George Clarke Cindy Blackstock David Korten Elisabetta Baronio Chris Charles, Ph.D. Stuart Hart Craig Groeschel Ed Begley, Jr. Hilary Clinton Cynthia Brix Liz Dee Julia Anastasio Yolanda Kakabadse Jane Goodall Josh Tickell Penny Livingston-Stark Reggie Watts Vint Cerf