Sofia Joanes Julian Brave Dr. Marcus Eriksen Chase Iron Eyes Ray Anderson Sharon Lavigne Victoria Barrett Michael Twofeathers Greta Thunberg Grandmother Katherine Whitecloud Charles Leadbeater Akira Miyawaki John Doerr Timothy Burroughs Pete Richards Pete Carroll David Montgomery Kathy Broere Jeff Speck Peter Victor Herbert Huppert Josh Axe David Levdansy Roman Krznaric Mark Molaro Katrin Peters Anne Nuorgam Larry Parish Jasmina Tesanovic Dr. Avraham Arbib Guy Reiter Ross Dawson Mara Dolan Leif Wenar Robert Reich Connie Baxter Marlow Martha Thorne Anthony Kleanthouse Paul Maguire Jeff Goebel Molly Crabapple Silvia Ribeiro Patricia Giualinga Céline Cousteau Barbara Campbell Dominque Conseil David Sherman Michael Kobori Hugh Welsh Trathen Heckman Kumud M Srinivasan Michael Spence John Little Linda Dr. Rudolph Faith Kearns Linda Black Elk Keith Harris Jacqueline Novogratz Ekemini Udofa Bryan Stevensen Suzanne Apple Greg Horn Adam Werbach Taylor Brorby Uyunkar Domingo Peas Bill Moyers Finn Ryan Daniel Beltra Anne Wheldon Jessy Tolkan Sugata Ray Richard Renaldi Sara Letourneou Hannah Jones Brooke Carter Shiva Rea Laura Day Rivero Toby Hemenway Tara Cullis Dr. Thomas Keidel Marco Mascarin Tracey Axelsson Adam Reed Josh Humphreys Danny Glover John Marshall Roberts Angela Garcia Grace Eagle Reed John Gerber David Buckland Adam Davidson Frank Morton Ken Melamed Nani’eeth Peter Andrea Talley Shahzeen Attari Ed Fenster King Abdul Aziz Carrie Halperin Sofie Maddens Jessica Berry Mitchell Baalman Anita Hemmila Margaret Plews-Ogan, M.D. Auden Schendler Pema Wangmo Lama Duncan Stewart Jason Mraz Bill Gates Gay Hendricks Edgar Franks Bob King Martijn Lopes Cardozo Sean Patrick Farrell Harriet Tregoning Tara Houska Daniela Fernandez Steve Palumbi Jennifer Baichwal Mark Schuets Katherine Schwarzenegger Pratt James Gifford Margaret Sullivan Sir Ken Robinson Cindy Cohn Sikowis Nobiss Richard Pancost Jon Cooksey Elder Dr. Dave Courchene, Jr James O'Dea Kevin de León Alethea Phillips Patricia Jenkinson David Word Joey Santore Mike Debonis Hank Dittmar Jonathan Healy Mark Zitter Jed Emerson Chuck Fox Stephanie Pincetl Dr. Svetlana Chernikova Agnes Pareyio Luisah Teish Rhone Resch Baba Brinkman Lucy Wisdom Leslie Johnston Barbara Marx Hubbard Rani Yan Yan Dr. Sharon Blackie Arno Hazecamp, PhD Patricia Gualinga Tanya Streeter David Hall, Ph.D. Bill Kirlin-Hackett Tara Wilkins Vik Muniz Frank Bibeau Noah Matson F.Sherwood Rowland Brad Allgood Matt Flannery Anja Taylor Kirsti Luke Steven Toya Deborah Harse Soundar Rajan Jae Rhim Lee Emma Cott Nathan McFall Sam Funk Robin Kimmerer Kevin McBride Amy Luinstra Nikki Henderson Jeordy Clarke Elaine Shajian Shawit BJ Miller Richard Rohr Raney Aronson-Rath Gregory Kallenberg Kyle Thiermann Sara Gibson Alex Cerussi Ben Depp Monique Verdin Loa Niumeitolu Karan Sood Baroness O'Neill Jonathan Rose Tamra Lotz Hayley Gryc Sarah James Hilary Clinton Jesce Horton Patricia Whitefoot Steve Lambert Lisa Crawford Tom Wagner Glenn Hubbard Melina Laboucan Massimo Olivia Bisa Jason Hamilton Gerd Leonhard Robert Hockett Walter Jetz John Russell Chris Anderson Dara O'Rourke Don Mazziotti Molly Brown Dr. Janice Knox Nancy Foye-Cox Sandrine Dixson-Declève Guilherme Albieri David Daley Lukas Korve Erold Naomab Zukiswa White Norma Marchant Wuyi Jacobs Nigel Topping Geoffrey West Jeremy Faison Scott Warren Gro Harlem Brundtland Leaf Van Boven Ted Williams Elder Albert Marshall Christine Dorchak Lucas Zellers Jean-Michel Cousteau Michael Davis Bob Beisner Michael A. 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Harpignies Tom Van Dyck Greg Spencer Clayton Christensen Dr Yemisi Akinbobola Claire Fyson Nixiwaka Yawanawa George Clarke Jessica Guynn Paul Begley Tom Goldtooth Darrel Moellendorf Bre Pettis Dan Haggerty Leslie McCarthy David Gyasi Sukhinder Singh Jacob Russell Robin Brentano David McNeill Carlos Alvadaro Doug Fine Jodie Geddes Naomi Oreskes Silvia Marcon Alixa Garcia Paul Sorensen Michele Rozbitsky Indi Iaku Sigindioy Chindoy Aries Chung Jonathan F. P. Rose Grace Di Benedetto Erick Gonzalez Ken Webster Craig Leeson Emmet Brady Osprey Orielle Lake Alec Gorynski Dusty Gedge Terisa Siagatonu Mary Nichols Barry Parkin Nemonte Nenquimo Richard Edwards Don Cameron Annette von Jouanne Amara Ifeji Teranne SpottedBear Thilmeeza Hussain Sally Ranney Ronda Carnegie Maxine Fookson Alexis Krivkovich Gene Baur Crista Gardner Kirsi Jansa Jeff Civins Eban Goodstein Amy Bowers Cordalis Lucio Filipa Marianne Pestana Matt Ossowski Vernon Bowman Mark Gregory Sir Mark Moody-Stuart Lynn Twist Rick Siewert Aaliyah Jackson Lance Davis Ponder Jaroslaw Eamonn Matthews Severn Cullis-Suzuki John Gormley Lori Perkins Dr. Robin Wall Kimmerer Larry Merculieff Dr. Matthew Hayek Brianna Fruean Michael Fishbach Greg Cajete Tom Kosnik Sam Pizzigati Niall Dunne Suzan Beraza Kumi Naidoo James McGreen Rulen Tangen Joss Trantram Shaun MacGillivray Jason Raschke Melanie Billings-Yun Billings-Yun Audrey Hope Jeff Ditzenberger Chris Goldstandt Rowen White Patrick Roche Richard Jackson Jackie Savitz Grandmother Flordemayo Michael Mainelli Dave Courchene Zoongi Gabowi Ozawa Kinew Ikwe Rebecca Solnit Bertha Grove Mitzi Jonelle Tan Maurice Strong Linda Neale John Harper Susan Krumdieck Polly Higgins Bronwen Tucker Danny Kennedy Drew Dellinger David Rothenberg Kim Stanley Robinson Karl Sharro Mary Lyons Isabel Rimanoczy James Glattfelder Lucas Benitez Ben Cook Kiley Yuthas Pawan Patil Jane Mayer Björn Stigson dipti bhatnagar Paul Rice Atsushi Funahashi Wright Lassiter III Emanuelle David Robert Bullard Kim Schukla Arvind Ganesan Leo Rhodes Francisco Jimenez Sanchez Fr. Greg Boyle Mary Robinson Sarah Jayne Blakemore Frank White Anndrea Hermann Tala Debs Mayor Sophie Hæstorp Andersen Paul Paz y Miño Dirk Philipsen Mai’a Cross Anna Michalak Aryn Bergman Christophe Mali Bill Nye Charles Montgomery Brandon Mazur Antonia Juhasz Jennifer Coombs Jonathan Mause Taggart Siegel John Robbins Dr. Ruth Cerezo Mota David Ritter Greg MacGillivray Adair Turner Bernice Sadler Chrisopher F. Jones Marçal Guajajara Cristine Russell Lewis Mehl-Madrona, MD Matthew Radcliff Isabel Sebastian Frederick Smith Nicole Vignola Paul Dolan Jean-Pierre Quignards Kirsten Frandsen Jonathan Foley Janice Taylor Rachel Notley David Bronner Claire Kaufmann Yvon Chouinard Joan Clos Killian Noe Kerri Norris Gretchen Bueermann Jade Begay Vanessa Nakate Sally Lovell Heru Prasetyo Adam Davis Dave Meslin Ludovico Einaudi Grayson Schaffer Michael Jacobson Kyle Niedfeldt Zenz Katharine Wilkinson Luisa Neubauer William J. Hawkins III John Harrington Bryanna R. Brown Helena Gualinga Sai Selvarajan Gordon Westfall Amelia Southern-Uribe Clara Rowe Julia Anastasio Peter Dr. Brown Nancy Kraushaar Sarah Crowell Josh Willis Simon Spear Ursula Sraudinger Julie Ishimwe Samuel Gensaw Howard Lack Brenda White Bull Wangari Maathai Armel Azihar David Letterman Dr. Thomas Coughlin Jensine Larsen Edward Burtynsky Lilly Tomlin Charlie Bolden Michael Ellick Tony Stroebel Carly Vynne David Abrams Dave Pollard Franklin Hill Lyla June Johnson Stephanie Kelton Renee Ward Ralf Fuecks Kevin J. Patel Ian F. Akyildiz Chelsea Rochman Rob Bennett Chief Oren Lyons JC Riggs Sherman Alexie Dr. David Suzuki Lisa Jackson Ben Jealous Dale Hallat Elija Furquan Ron Hunter Debra Haaland Dr. Cecile Rousseaux Dionne Foster Albert Rosti Mansfield Frazier LeRoy Patton John Morrison Manon Vermenouze Joshua Powell Serene Jones Doreen Boghan-Martin Stephen Dinan Paul Gilding Merlin Sheldrake Guujaaw Loretta Napoleoni Frank Dr. Ackerman Tim Flannery Bill McKibben Mary Richardson Vibeka Mair Mark Owen Roberta Conner Brittany Stalworth Craig Groeschel Guido Wallraven Ishanvi Shetty Adam Eidinger Klaus Jacob Art Hunt Marilyn Sewell Patrisse Cullors Victor Davila Tyson Yunkaporta Nathan Meckley Jill Savery John D. Liu Ben Laffin George Crombie Emilia Dahlin David Pilat Doria Robinson Lehna Malmkvist Chris Hayes Beth Simone Noveck Doug Cohen John Médaille David C. Bolster Andrew Fagerheim Kahea Pacheco Sting Kelly Drennan Meror Krayenhoff Howard Zinn Rick Kiyak-Boughton Desari Strader Jim Bruen Jeanne Pelletier Ann Livingston Tom Harmon Joel Makower Rebecca Stephens Michael Altherr Karen Litfin Elder A.J. Felix Sergio Palleroni Lisa Kristine Dirk Giannini Robin Kimmerer, Ph.D. Yuval Noah Harari Carlo Ratti Sarah Cooley Gary Lawrence Elder Dr. Dave Courchene Ashley Garado Bernice Sandler Isha Clarke Paul Slovic Mari Margil Per Klevnäs Count Anton Wolfgang von Faber-Castel Sandra Steingraber Matt Brown Will Steger PennElys Droz Will Van Roessel Jonathan Jarvis Bob Trench Daniel Pauly, Ph.D. David Gruber John Rausch Hazel Henderson