Samuel Dr. Myers Rachel Doughty Andrei Gheorghe Dr. Nele Loesk Vivian Dr. Tatiana David Guggenheim, Ph.D. Jessica Berry RAZZ Dalila Adofo Tobias Kaufmann Rachel Atcheson Naima Penniman Jed Emerson Gordon Westfall Bella Azbug Adam Lowry Emanuelle David Paul Paz y Miño Nuno Soares Mark Lakeman Lucas Benitez Rajendra Pachauri Ron Hunter Suma Peesapati Anna Rosling Rönnlund Stephen Hawking Sarah Aminzadeh Chuck Fox John Paget Paul Rucker Arthur Books Deborah Harse Carol Craig David Sparks Shannon Vallor Steve Murrells Dr. Low Hong Yee Kashyar Darvich Dr. David Suzuki Nanci Wright Nikita Zimov Grandmother Agnes Baker Pilgrim Jennifer Francis Jason Flom Jose Luis Gutierrez-Garcia Jozileia Kaingang Linda Zagzebski Jensine Larsen Gil Friend Monica Araya Matt Brown Franklin Lasky Grandmother Katherine Whitecloud Judy Backhouse Andy Kimm Jessica Flannery Bob Trench Célia Xakriabá John Cruden David Levdansy Mitzi Jonelle Tan Jon Young Jeffrey Webter Thierry Vrain John Page Eero Paloheimo Antonia Juhasz Serene Jones Andres Montgomery Donald Blair Margaret Kwateng Sean Cruz John von Schlagell Warren Te Brugge Kate Dineen John Robbins Kelsey Juliana Jared Schear Barry Stevens Cormac Walsh David Suzuki Rev. 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Orr Jim Bruen Leonora Grcheva Jonathan Mause Lucy Winkett Dr. Jonathan Foley John Rausch Robin Brentano Roger Martin Dave Hyndman Josh Humphreys Katharine Mach Ruben Flores Ramon Rameriz Ivan Oransky Sir Partha DasGupta Vernon Bowman Frank Bibeau Adam Palmer Mercedes Thompson Noelene Nabulivou Robert Padavick Polly Higgins Eric Sanderson Costas Christ Larry Fink Yasso Kanti Bhattachan Jeff Ditzenberger Xavier Merlin Sean Sherman Brooke Carter Julia Anastasio Jason Raschke Rebecca Solnit Steve Fenberg Mark Jacobson Jerry Levitan Beth Simone Noveck Madame Gro Harlem Brundtland Catherine Quaid David Stevens Roger Downs Guy Champniss Chrisopher F. 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Miles Reiter Bill Clinton William McDonough Allison Leidner Isabel Allende Judith Enck Erick Gonzalez K. David Harrison Dr. Susan Pineda Mercado Dr. Steven Chu Dejah Powell Shannon McComb Billy Jean King Tamara Kennedy-Hill John Prendergast Pema Wangmo Lama James Lovelock Pluma Bárbara Moreno Torres Clementine Longworth John Elkington Elder Dr. Dave Courchene, Jr Maya Salsedo King Abdul Aziz Michael Spence Cosmas Luckyson Zavazava Bjarke Ingels Eriel Tchekwie Deranger Don E. Wirstshafter Jay Coen Gilbert Rebecca Marmot Tom Wagner Kevin Hyland M. Cochise Anderson Anndrea Hermann Jeannette Armstrong Karen Washington Washington Steve Punt Thilmeeza Hussain Prakash Lashawn Alexaner Van de Putte Jen Henry Katherine Schwarzenegger Pratt Alec Gorynski Jonathon Porritt Jodi Monelle Stephanie Soechtig Garry Bowen Stuart Hart Steve Faulstick Jeanne Pelletier E.O. Wilson Shiva Rea Jules Kortenhorst Kirby Dyess Aisha Elizabeth Wilson Sheldon Whitehouse Eric Steenstra Jessica Rosenworcel Neema Namadamu Ozzie Gonzalez Lilly Tomlin Richard Pancost Natalie Ramsland Ethan Seltzer Mindy Lubber John Gray Judith LeBlanc Maegan Prentice Linda Black Elk Ben Collen Lorna Hall Nixiwaka Yawanawa Ivey Cone Rudy Vandamme Sharon Lerner Jennifer Morgan Randy Woodley Kathryn Mersmann Gary May Dachner Keltner, Ph.D. Frances Frei Louie Schwartzberg Pramila J Jayapal Prince of Wales Sophie Kivlehan Billy Talen Asa Miller Michael Jacobson Kenneth Johnson Sherman Alexie croc-E-Moses Elder Albert Marshall Liz Hansen Muath AlRumayh Herman Van Rompuy Kristen Bell Dr. Dan Wildcat David Newman Steve Russell George Land Michael O'Goill Robert Dr. Bullard Vangelis Kirsi Jansa Geraldine Patrick Encina Patrick McDowell Phil Lane Dr. Fritjof Capra Ronda Carnegie Megan Smith Gail Skofronick-Jackson Joanne Macy Carl Safina Jonathan Healy Taylor Brorby Arno Hazecamp, PhD Christine Schuler Deschryve Keith Gilbert Adair Turner Christophe Mali Chief Phil Lane Steve Linder Kelly Meyer Angela Garcia Wendy Tomkins Indi Iaku Sigindioy Chindoy Armel Azihar Courtney Moran Lindsey McCoy Elisabeth Rosner Paul Maguire Claudiu Murgan Kevin J. Patel Joan Clos JoAnne Bresnan Amy Peradotta John Wick Jeff Goebel Baba Brinkman Christian Felber Diana Wall Laura Weidman- Powers Annette von Jouanne Kenny Ausubel Sarah Brightman Tom Harmon Steven Toya Kaiulani Lee Alice Madden Keegan Kuhn Jeordy Clarke Priscila Tapajowara Andrew St. Ledger Jay Walljasper Tora Fisher Didier Lacaze Leaf Van Boven Ursula Sraudinger David Wallace-Wells Paul Cienfuegos Ann Livingston Mahjabin Khanzada Francis Kimell Morogo Deanna Van Buren Dave Yudkin Barbara Turley-McIntyre Keith Harris H.E. Eng. Haitham Alohaly Ross Gelbspan David Gyasi Jacques Cluzaud Tala Debs Robert Percival Sarah Cooley Eckhart Tolle Reno Keoni Franklin John Harrington Walter Jetz Omodolapo Barakat Babtunde President Obama Kim Schukla David Grayson Glenn Jambol James O''Dea Matthew Kiernan Betty Soskin Aidan Potter Moopheus Rhone Resch Mya-Rose Craig Bernice Sadler Cynthia Brix