Aurora Conley Rory Sutherland Darrel Moellendorf Paul Dolan Robyn Beavers Jessica Vaughan Courtney Moran Dr. Stefan Leutenegger Peter Dr. Brown Norman Patrick Brown Arunima Sarkar Megan Rose Professor Cornel Pewewardy Rebecca Thomas Lars Petersson Hannah Jones James Braithwaite Avital Ronel Michael Mansfield Eban Goodstein Dame Ellen MacArthur Anna Michalak Peter Russell Roger Downs Frank Bibeau President Bill Clinton Bernice Sadler Victor Davila President Obama Brian Mullis Julie Olson Greg Mortenson Deborah Harse Josh Willis Mathew Pavone Denis Duverne Jodi Monelle Ross Gelbspan Ron Corn Jr.'s Dr. Sally Uren Juan Isuiza Pnia Noa Gafni Katharine Mach Dr. Amiera Sawas John Prendergast Rani Yan Yan Gillian Millar Suzanne Hayden Gary Eilerts Rae Wynn-Grant Rev. Dr. David Alexander Christine Worlen, Ph.D. Steve Cowan John Lloyd Kayne Darrell Neil Donahue Margaret Behan Don Mazziotti Cynthia Brix John D. 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Thaler Susan Anderson Kumud M Srinivasan Ryan Mlyarczyk Osprey Oreille Lake Charlie Bolden Mark Bachman Bryan Pike Sir Kenneth Robinson Mary Richardson Aja Conrad Paul Rice Michael Barnard Lucas Zellers Tom Steyer Kandi Mossett Njoki Ndungo Maria Mendiluce Iris Magally Pretel Trejo Erin Matariki Carr Mary Robinson Miki’ala Catalfano Sir David King Jessy Tolkan Paul Hawken Barry Schwartz Jacques Cluzaud llarion Merculieff Mythili Menon Sharon Lavigne Yann Arthus-Bertrand Leila Salazar-Lopez Marc Amuthi Josephy Adam Davidson Sequoyah Trueblood JC Riggs Tom Marchant Tony Stroebel Adam Eidinger Anndrea Hermann Kevin Kamps Anne Songole Jeremy Irons Barbara Turley-McIntyre Stephen Hawking Dr. Jim Kim Alexandra Cousteau Stanley Kabala Kevin J. Patel Gita Sen Guy Reiter Jessica Alba Danat Tekie Sarah Aminzadeh Rachel Solotaroff Pierre-Francios Thaler Lori Perkins Ioannis Ioannou Alannah Hurley Joy Beckerman Jeff Corntassel Helen Caldicott Paul Rucker Rick Steves David McNeill John Cruden Thomas Linzey Tom Bridgeman Steve Tripoli Jamus Lim Mei Lin Fung Hunter McIntosh Michael Cahana Maurice Strong Judy Kipenda Geraldine Patrick Encina Mayor Kasim Reed Amanda Marshall Dr. Sharon Blackie Maggie Fox Nikita Zimov Michael Davis Margaret Sullivan Fernando Holguin Mark Zitter Ed Fenster Juvenal Alvarez Michael A. Wood Guilherme Albieri Edie Lush William J. Hawkins III Cara Romero Mike Papantonio Peter Hildebrand Alec Loorz Nina Simons Mayan elder Flordemayo Danny Dorling Hilda Ramirez, M.D. Edward Norton Nousha Salimi Sharif Abdullah Gary Lawrence Sonaar Luthra John Morrison Polly Courtice Jason F. McLennan Michael O'Goill Gregory Greene Bruce Steele Henrik Madson Will Steger Diana Wall Fred Wahpepah Nancy Kraushaar Don Alejandro Alejandro rez Oxlaj Mike Bresnan Katherine Schwarzenegger Pratt Lyla June Johnson James Gifford Senator Ben Cardin Elder Dr. David Courchene Fritz Hinterberger James Newcomb Sharon Meieran Gretchen Kafoury Josh Humphreys Hilary Clinton Ed Begley, Jr. Dr. Robin Wall Kimmerer Timothy Grosser Jonathan Healy Mark Shepard Patricia Jenkinson LaDonna Brave Bull Allard Mark Gold Gideon Rosenblatt Will Vilota Scott McKye Debra Goldman Leigh Kuwanwisiwma Michelle Thrush Dr. Robert Bullard Steve Loe Adair Turner Paul Morrell Rowen White Murali Vullaganti Maximillan Jacobson-onzales Barry Parkin Mario Leone, Jr, Mark Schuets Robin Kimmerer Ray Anderson Radics Dr. Kornelia, Jayanth Banavar Albert Bartlett Amy Edmondson Annemarie Colbin Amanda Frye Billy Talen Lester Brown Achim Steiner Marcus Brigstocke Amed Jkoghlaf Van NGuren Prince of Wales Heather Milton-Lightening Bertha Grove Bryan Duncan Angaangaq Angakkorsuaq Clarissa Klein Anne Böckler-Raettig Dr. Nele Loesk Globa Ushigua Jason Swartwood Carrie Halperin Mitzi Jonelle Tan Rachel Kyte Gary May Aldo Leopold Dr. Dan Wildcat Adam Sakellarides Joshua Powell Wendy Van DIlla Ana Pérez-Neira Leo Rhodes Thomas Lovejoy Eleanor Ellen Karen Washington Washington Paul Begley Tara Houska Marilyn Sewell Quynhanh Do Anita Sanchez Paul Paz y Miño Will MacAskill Gregg Braden Marshall Ganz Barbara Ford Jay Walljasper Ann Pacey Lucio Filipa Ursala Sladek Thierry Vrain Secretary Hillary Clinton Chris Laszio Gunter Pauli Will Van Roessel Aries Chung Brooke Carter Steve Knechtel Maddy Maddy Harland Katharine Wilkinson Guenevere Millius Phil Lane Mary Nichols Clara Vondrich Lukas Korver Laura Turner Seydel Frank Dr. Ackerman Aron Cramer Marije Meerman Patricia Giualinga Jeni Klugman Don Cheadle Mya-Rose Craig Joe Friendly Dr. Susan Pineda Mercado Hector De La Torre ​Laurene Allen croc-E-Moses Jensine Larsen Michael Mainelli James Glattfelder Betsy Otto Tom Carpenter Lisa Schroeder Issac David Letterman Kirsti Luke Stuart Hart Sarah Severn John Rausch Peter Seligmann Chris Brown Julie Garver Valéry Lucas-Leclin John Russell Warren Te Brugge Barbara McClintock Ellen MacArthur Penny Livingston-Stark Carlee Loft Jozileia Kaingang Segun Adefilia Shannon Vallor Pippa Norris Daniel Magallon Danny Kennedy Haydee Sanches Dr. Rim Belhassine-Cherif Renee Lertzmann Jessica House Grandmother Flordemayo Marshall Pecore Phyllis Young Alfie Hamid John Gray Tom Djokovich Darren Walker Ludovico Einaudi Charles Eisenstein Shawn Yanity Nixiwaka Yawanawa William Keepin James Geary Randall Arauz Emmanuel Manasseh Manasseh Catherine MacKinnon Ken Langone Indi Iaku Sigindioy Chindoy Christian Guillermet Fernández Louie Schwartzberg Reno Keoni Franklin Emma Cott Randy Woodley Renee Ward Ashley Garado Ashol Khosla Bernice Sandler Lee Smolin Erica Gies Jay Stuart Matt Briggs Jonathan Rose Vivian Dr. Tatiana Jeffrey Hollender Lorna Hall Angela Amanakwa Kaxuyana Paul Maguire Nati Greene Stephen Palumbi Hunter Lovins Tala Debs Carolyn Baker David Hill Faith Lumonya Mayor Sophie Hæstorp Andersen Sikowis Nobiss Amanda Gorman Charlie Jiang Wallace Black Elk Kate Raworth Molly Brown Harriet Rossetto Marçal Guajajara Gregory Kallenberg Gail Skofronick-Jackson Liz Dee Aoife Kelleher Claire Wayner John Elkington Simon Bernard Manari Ushigua Dr. Sm’hayetsk Teresa Ryan Jim Pepper Preisdent Obama Dumonde Slam Dunkley Stephen Dinan Doc Hendley Dave Meslin Danny Glover Bronwen Tucker Chief Oren Lyons Sting Laurence Kemball-Cook Bre Pettis Glenn Jambol Kaiulani Lee John Romankiewicz Katherine Quaid Mansfield Frazier Meena Raman Cesare Guarini Dale Hallat Franklin Lasky Jae Rhim Lee Akaya Windwood Patrisse Cullors Taggart Siegel Chris Wegner Suranjini Kumar Lewis Mehl-Madrona, MD Reniera O'Donnell Jack Scalo Céline Cousteau Liz Miller Adam Werbach Geeta Aiyer Merlin Sheldrake, Ph.D. Alan Cooperman Steve Lambert Leslie McCarthy Leif Wenar Jerry Honawa Pamela Kingfisher Sean Sherman Joseph Stiglitz Per Klevnäs Joel Beauvais Kristen Bell Natalia Shakhova Jane Lubchenco Terrell Iron Shell Sarah Edstrom Luc Bas Michael Murphy Wendy Tomkins Monica Chuji Gualinga Javier Cuevas Rick Kiyak-Boughton David Ritter Diana Duarte Pedro Cruz Greg Horn Lance Davis Richard Renaldi Douglas McMeekin Mark SubbaRao Gerard O'Neill Dennis Wilde Aditi Sen Cosmas Luckyson Zavazava Greg Spencer John Doerr Murray Coombs, M.D. Albert Rosti Dr. Lynne Teather Kimberle Crenshaw Claire Fyson Christoph Ferstad Senator John Kerry Hanneke Faber Jeffrey Sachs Ian F. Akyildiz H.E. Eng. Haitham Alohaly Alice Madden Dave Couchene Jaime Latorre Gifty Pearl Abenaab Ben Collen Dianna Cohen Barbara Campbell Ruth Ann Barrett Crista Gardner Larry Parish Stan Townsend Patricia Gualinga Montalvo Mary Gentile Panfilo Tabora, Ph.D. Anthony Anaxagorou Matthew Radcliff Jonathon Porritt Herbert Huppert Mary Donnell Leonora Grcheva  Janene Yazzie Patrick McDowell Carrie Bishop Alessia Magliarditi Doug Tompkins Rebecca Moore Rha Goddess David Gyasi Matt Brown Jane McMullen David Holmes Dwayne Johnson Leslie Johnston Alex Cerussi Tony DeFazio Dr. Fritjof Capra Grandmother Agnes Baker Pilgrim Allan Savory Ozzie Gonzalez John Marshall Roberts Lynn Margulis Laura Golino de Lovato Pennie Opal Plant Carlos Tavares Charlotte Smokey Bear Joanne Crawford Mark Lee Eliot Coleman Simon Spear Ao Kong Osprey Lake Miranda Richardson Brendan and Bryce Davida Hertzl Bren Smith Mary Lou Burton Marco Mascarin Judith LeBlanc Jace Callaway Atsushi Funahashi Robert Dr. Bullard Joshua Jackson Sobunfo Some John Médaille Jessica Cheam Andrew Zolli Christophe Mali Amelia Southern-Uribe Robert Ballard Kirby Dyess Sheldon Whitehouse Douglas Worts Michael Pawlyn Hereditary Chief Stephen Augustine Shannon McComb Tokyo Rose Band Alicia Cahuiya Stephen Lamoreaux George Siegal John Gormley Shaun MacGillivray Zukiswa White Elizabeth Durant Christoph Lueneburger Jonathan F. P. Rose Jeff Civins Ashley Young Marie Owens Thomsen Roberta Phillip-Robbins Terisa Siagatonu Eriel Deranger Charolotte Relyea Andrea Kealoha Lars Tallert