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Michael Spence Ron Sims Irving Wladawsky-Berger, Ph.D. David Newman Ruben Flores Eric Nay Reggie Watts Cormac Walsh Fritjof Capra John Trudell David Sparks Kate Dineen Marcus Brigstocke Monica Chuji Gualinga Janaia Donaldson Ron Hunter Lucas Benitez Carolyn Myss Greg Mortenson Amit Goswami Stan Townsend Esau Sinnok Tanya Streeter Franco Tulio Viteri Gualanga Tracey Axelsson Dachner Keltner, Ph.D. William Mitchell Hereditary Chief Stephen Augustine Robert Dr. Bullard Jennifer Morgan Dr. Blair Stonechild Kelly Matheson Johanna Bozuwa Patricia Jenkinson Ryan Red Corn Toby Hemenway Amed Jkoghlaf Marianne Williamson Tom Toles Stephanie Pincetl Yingling Liu Julia Butterfly-Hill William Rees Anne-Marie Slaughter Rita Atuti Elizabeth Burleson Teranne SpottedBear Slavoj Zizek Bella Azbug Sarah Milner Adair Turner William Keepin Gerhard Wannemarcher Amanda Gorman David Holmgren Diane Griffen Murali Vullaganti Michael Kaiser Guy Bigwood Craig Groeschel Kumud M Srinivasan Jamie Cloud Julian Hilton-Johnson Joel Beauvais Leaf Van Boven Sally Gutierrez Jill Savery Mark Lee Sting Joanne Crawford Donald Morse Lynn Doan Arvind Ganesan Ken Blanchard Mauricio Agon Keith Gilbert Brian Emerick Trisha Vaidyanathan David Orr Linda Dr. Rudolph Radics Dr. Kornelia, Art Hunt Jeni Klugman Rachel Carson Barbara Garson Debra Haaland Charlie Rose Lindsey McCoy Zainab Salbi Sofia Joanes Dominque Conseil Danny Dorling Aurora Conley Tom Kosnik Ruth Ann Barrett Daragh Anglim Guy Dauncey Steve Howard Rachel Kyte Bill George Mary O'Malley Corrina Gould Laura Golino de Lovato Paul Rice Dave Weil Garth Lenz Bjarke Bundgaard Ingels Mei Lin Fung Gregg Braden Steve Kennedy Joss Trantram Mary Robinson Ursula Sraudinger Margaret Behan Eban Goodstein Bryanna R. Brown Chris Jordan Stanislaw Michel Lisa Crawford Tamra Lotz Sharon Meieran Célia Xakriabá Ron Garan James Geary Harriet Tregoning William Talon Joanna Macy Claire Kaufmann Sarah van Gelder Sequoyah Trueblood Inga Saffron Robert Liberty Dejah Powell Neil Donahue Samantha Skenandore Ryland King Uday Varadarajan Greta Thunberg Jeanne Pelletier Taily Terena Louie Schwartzberg Madison Vorva Donald Pols Gabrielle Wong-Parodi Gro Harlem Brundtland Judith Orloff MD Scott McKye Kurt Hoelting Angaangaq Angakkorsuaq John Fullerton Osprey Oreille Lake Cesare Guarini Gil Friend Miranda Richardson Alfie Hamid Tom Kelly Steve Cochran Rev. Michael Cahana V. Naresh Narasimhan David Stevens Vernon Masayesva Warren Te Brugge Lil Milagro Henriquez Crista Gardner Naomi Oreskes Ian MacKenzie Deanna Van Buren Grandmother Beatrice Todd Reeve Sam Adams Rosa Canalos Graham Townsley Jay Coen Gilbert Sheldon Whitehouse r. Rob Silberstein Isidro Baldenegro Kelly Hawke Baxter Suzanne Apple Michael Spence Dr. Steven Chu Peter Victor Vernon Bowman Anndrea Herrmann Andrea Kealoha Jonathan Foley Nicole Stott Ishanvi Shetty Sharif Abdullah José María Figueres Leigh Kuwanwisiwma Carlee Loft Jade Begay Charles Montgomery Luc Bas Matika Wilbur Jon Young Steve Palumbi Eric Dishman Jeffrey Hogue Monica Araya Alan Leshner Lennard Fisk, Ph.D Jason McLennan John Todd Danat Tekie Darrel Moellendorf Diana Duarte Joey Perez Doria Robinson Maurice Strong Osprey Lake Mark Gold Kassie Bracken Rita Uwaka Dr. Renee Lertzman Trevor Manuel Leif Wenar Lyla June Johnson Nemonte Nenquimo Dave Samson Tom Goldtooth Richard White Bob Stacey Amy Luinstra Tim Flannery Shaoshan Liu Sir Ken Robinson Konstantin Kakaes Lehna Malmkvist Shiva Rea Paul Rucker Jon Gertner Josh Fox Alex Cerussi Jason Hamilton LaDonna Brave Bull Allard Frank Dr. Ackerman Guy Champniss Cindy Blackstock Michelle Meow Greg Spencer Kwame Appiah Matt Flannery Pawan Patil Sara Carpenter Terrell Iron Shell David Courchene Merlin Sheldrake, Ph.D. Andrew Dudley Jamal Rahman Fred Kirschenmann Meena Raman Marco Mascarin Globa Ushigua Dave Courchene Dan Pingaro David McNeill Andrew Nikiforuk Johnny West Taylor Brorby John Paget Jeff Greenwald Robert Adams Katherine Schwarzenegger Pratt Hayley Gryc Akpezi Ogbuigwe Wendell Berry Priva Amin Freida Jacques Heru Prasetyo Barbara Dr.Sattler Mayor Kasim Reed Dominique Conseil Cathy Ui Chulain Mansfield Frazier Elisabetta Baronio Tom Wagner Bill Ballantine Bryan Stevenson Skander Spies Njoki Ndungo Phil Lane Jessica Flannery Manon Vermenouze Jerry Honawa Molly Wood Michael Stephens Barbara Marx Hubbard Rebecca Moore Bob King Jared Schear David W. Orr Jeffrey Sachs J. Miles Reiter Rehman Y. Abdulrehman, Ph.D. Mary Lyons Alexandra Cousteau Dave Meslin Leah Kelly Jeremy Leggett Steve Connell Nick Hill Deepa Senapath Katherine Hamilton Nathan McFall Wildchoir Charlie Bolden Janine Benyrus David McConville John Rausch Meror Krayenhoff David Grayson Martijn Lopes Cardozo Uqualla Preisdent Obama Teo Grossman Marie Owens Thomsen Tony Schwartz Dr. Sanjay Rajagopalan Nancy Foye-Cox Amy Goodman Edgar Franks Glenn Hubbard Ryan Hubbard Leila Salazar-Lopez Michael Fishbach Uyunkar Domingo Peas Mythili Menon Martin Wolf Neema Namadamu Julie Ishimwe Alexandros Washburn Josh Lehner Paola Antonelli Tara Wilkins Frank Schott