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Jahi Chappell, Ph.D. Charlie Koven Jed Emerson Sônia Bone Guajajara Casey Camp-Horinek Daragh Anglim Bob King Michael M. Crow Pedro Cruz Teranne SpottedBear Jessica Guynn Manon Vermenouze Tom Van Dyck Madame Gro Harlem Brundtland Amory Lovins Andrea Dorfman Brock Dolman Stan Cox Sarajoy Pond Scott McKye Will Vilota John Page Eriel Tchekwie Deranger Amara Ifeji Amy Luinstra Manu Eveno Tony Stroebel Stuart Hart Drs. Jesse Popp Prince of Wales Karl-Henrik Robért Dr. Nele Loesk Enric Sala David Levdansy Jeffrey Webter Barbara Ehrenreich Maya Salsedo Colette Pichon Battle Judy Kipenda David Abrams Haydee Sanches Michael Walwath Dr. John Cross Raney Aronson-Rath Eric Steenstra Terry Slavin Pluma Bárbara Moreno Torres Dr. Tim Chapin Bryan Stevenson Avital Ronel Guy Bigwood Tuy Sereivathana Lil Milagro Henriquez Mike Debonis Eric Pappas Ortensia Lopez Laura Golino de Lovato Dr. Lewis Mehl-Madrona Michael Davis Jason Mraz Rha Goddess Justine Spore U. Roberto Romano Brooke Carter Dave Samson Paul Cienfuegos Liz Hansen Sukhinder Singh Ethan Seltzer Dan Ackerson Anthony Chang Senator John Kerry Mary Lyons Nancy Kraushaar Herman Van Rompuy Pierre Paslier Shane Gero, Ph.D. Howard Lack Chris Rapley Kathy Broere Dennis Wilde Miki Mistrati Paola Antonelli Miriam Turner Jason Raschke Brittany Stalworth Renee Lertzmann Mathew Pavone Janet Ranganathan Stephen Watson Kathryn Lancaster Mythili Menon John Todd Joseph Roberts Amanda Marshall Miranda Richardson Ben Oppenheimer Tokyo Rose Band Marcus Garcia Zoongi Gabowi Ozawa Kinew Ikwe Amy Goodman Capt. Charles Moore Craig Santos Perez Cindy Cohn Farwiza Farhan Andrew Morlet Christian Felber Lyla June Johnson Arunima Sarkar Lori Perkins David Newman Marcelo Bonta Tony Schwartz Matt Damon Mark Zandi Ivey Cone Manabe Syukuro Cesare Guarini Nigel Topping Jessica Alba Udo Gattenlohner Gattenlohner Dave Yudkin Robert Bullard Dame Ellen MacArthur Peter Dr. Brown Carrie Bishop Kumi Naidoo Sting Jessica Flannery Leah Kelly Seth Goldman Dave Pollard Margaret Behan Rebecca White Chris Field Jean-Michel Cousteau Richard Wilkinson Denise Morrison Kris Hansen Isabella Borgeson Eric Nay Danielle L. McGuire Vanessa Nakate Kevin Budris Peter Singer Gabrielle Tayac Alan Bird Lucy Winkett Brenda Lawrence Dr. Evan Adams Michael Mainelli Klelia Guerrero García Robert Reich Tom Kelly Kip Anderson Kenny Ausubel Kawenniiosta Jock L. Frank Manriquez Dave Meslin Jose Zagiui, PH.D. J. Miles Reiter Frances Frei