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Akyildiz Emmet Brady Katherine Quaid Tom 'Putuparri' Lawford Cat Brooks Udo Gattenlohner Gattenlohner Amy Edmondson Aubrey Streit Krug Jim Pepper Eliza Gilkyson Otto Scharmer Vibeka Mair Robert Dr. Bullard Michael McCullouch Helena Gualinga Michael Shuman Amanda Frye Steve Howard Lester Brown Doug Fine Bjorn Stigson Kelly Meyer Michael Murphy Raymond Loo Grayson Schaffer Charles Eisenstein Chief Phil Lane Lisa Jackson Polly Higgins Sophie Kivlehan Michael Mann Geeta Aiyer Julie Garver Akira Miyawaki Issac Hugh Hempel Amanda Gorman Joseph Roberts Aditi Sen Szuzon Wong Lynn Doan Anton Treuer Rehman Y. Abdulrehman, Ph.D. Suzan Beraza Jenny Adler Paul Dolan Ramon Rameriz Randy Hayes John Woo Nina Simons Steve Loe Judy Backhouse James Burch Kelly Matheson Hilary Wiech Bill Bryson Jean Bauman Rebecca Moore James O'Dea Helen Caldicott Nancy Foye-Cox Justin Winters Dolores Huerta Lindsey McCoy Rachel Kyte Greg Dalton Donald Pols Paul Gilding Jeffrey Hollender Nikita Zimov Fernando Holguin Micheal O' Cinneide Brad Allgood Madison Vorva David Wallace-Wells Lil Milagro Henriquez Silvia Marcon Lucas Zellers Thomas Lovejoy Henry Taylor Frank Morton Sally Ranney Erold Naomab Michele Rozbitsky David Miliband Kim Stanley Robinson Stephen Palumbi Tom Kelly Klelia Guerrero García Carrie Halperin Johnny West Tink Tinker Bobbie Brown Dr. Marcus Eriksen Mari Margil Ashol Khosla Janine Benyus Jeff Masters Jane McMullen Stephanie Moore Gabriella Braun Charles Leadbeater Davida Hertzl Mayor Sophie Hæstorp Andersen Amory Lovins Andrew Zolli Geraldine Patrick Encina Robyn Beavers Dr. Blair Stonechild Nigel Topping Carol Craig David Orr Adam Sakellarides Francis Kimell Morogo Opal Tometi Hal Wallils John Perkins Nick Jankel Susan Anderson Gar Alperovitz Alicia Garza Maria Campbell Dr. Nancy Turner John Stednick Maria Leusa Kaba Munduruku Eckhart Tolle Richard Walton Annette von Jouanne Adam Davidson Chief Arvol Looking Horse Bryan Stevensen Wallace Black Elk Joes Segal Dr. Avraham Arbib Elinor Ostrom Suma Peesapati Solomon Hsiang Segun Adefilia Bill Moyers Dr. Low Hong Yee Prince Osisiadan Lord Nicholas Stern Andres Montgomery Gary Lawrence Ilarion Merculieff Dianna Cohen Donald Morse Kumi Naidoo Robert Padavick Mai’a Cross Lois Gibbs Christopher Leinberger Riane Eisler Dirk Philipsen Doc Hendley Christine Schuler Deschryve Dr. Renee Lertzman Steve Russell Vernon Bowman Greg Horn Cara Romero Dachner Keltner, Ph.D. Courtney Moran Marije Meerman Karan Sood Wangari Maathai Kenny Ausubel Daniela Fernandez Chris Charles, Ph.D. Gary Matthews Michael Davis Lisa Crawford Christine Dorchak Mahesh Pratap Singh Julia De Graw Nixiwaka Yawanawa Doreen Boghan-Martin Jacqui Patterson Andrei Gheorghe Nigel Sizer John Russell Stacy Mitchell Carolyn Baker Anita Hemmila Barbara Finamore Rulen Tangen Sandra Postel Raymond Kethledge Brian Libby Alfie Hamid Gordon Westfall Hank Dittmar Martha Kantor Helen Slottje Donald Berwick Marco Mascarin Larry O'Connor Ursula Sraudinger Martin Wolf Kmele Foster King Abdul Aziz ​Carlos Mallo Molina Trevor Tejeda-Gervais Ethan Schaffer Eliot Coleman Ken Webster John Sterman Andrea Dorfman Monique Verdin Irving Wladawsky-Berger, Ph.D. Ronald Waromi Quynhanh Do Amed Jkoghlaf Anndrea Hermann Shannon McComb Dr. Sm’hayetsk Teresa Ryan Tracey Axelsson Guy Champniss Melina Laboucan Massimo Dennis Dimick Sara Gibson Eric Pappas Auden Schendler Carmen Perez Frank Dr. Ackerman Matthieu Ricard Molly Crabapple Ivey Cone Dr. Sabina Ijaz David Word Andrea Kealoha David Abrams Bob Beisner Brian Mullis Whitney Gravelle Henrik Madson Steve Faulstick Jacqueline Michel Ashley Preece-Sackett Christoph Stückelberger Steve Palumbi Guy Bigwood Jonathan Rose Mei Lin Fung Paul Krugman Dave Meslin Victor d'Allant Triet Dang Mark Lee Andrea Reid Charles Sennott Rachel Atcheson Nathan McFall Jane Lubchenko, Ph.D. Noah Aiegel David Gruber Ron Garan Barry Parkin Hugh Welsh Stephanie Pincetl Chris Coulter Gifty Pearl Abenaab Jawad Wahabzada Sally Gutierrez Clara Rowe Omodolapo Barakat Babtunde David Hall, Ph.D. Sarah Edstrom Carolyn Myss Edward Burtynsky Steven Collins, PhD Huey Johnson Stanley Kabala PennElys Droz Barry Stevens Emil Björnson​ Jim Miller David Bronner Casey Camp-Horinek Alethea Phillips Andy Kimm Renee Lertzman Alicia Cahuiya Zenobia Jeffries Warfield Robin Brentano Linda Dr. Rudolph Nani’eeth Peter Chrisopher F. Jones Achim Steiner Lara Turner Seydel Mariann Bassey Orovwuje Winona LaDuke Terry Gardiner Jacqueline Novogratz Annie Brett Willie Nelson Senator John Kerry Christine Worlen, Ph.D. Chris Laszio Steve Cochran Chetan Singh Solanki Pierre-Francios Thaler Roger Downs Jessica Alba Steve Cowan Mary Lyons Paola Antonelli Jon Bougher Dr. Tim Chapin Sigourney Weaver Jonathan Healy Dr. Lewis Mehl-Madrona James O\'Dea Aja Conrad Pennie Opal Plant Alan Knight Michael Elliot Nathan Meckley Rosemary Randall Steve Mouzon Dr. Susan Pineda Mercado Tom Toles Gail Skofronick-Jackson, Ph.D Dionne Foster Stephen Brooks Rick Steves Supriya Verma Luc Bas Nuno Soares Bill Kirlin-Hackett Cora Morgan Denise Morrison Deirdre Kent Vangelis Michael Spence Kate Brown Richard H. Thaler Boyan Slat Peter Seligmann David Okimoto Dr. Dan Wildcat Claudiu Murgan Claire Kaufmann