Miles Richardson, O.C Christoph Lueneburger Steve Palumbi Andrew Kimball Desari Strader Amy Livingstone Bjarke Bundgaard Ingels Gregg Braden Anna Lee Jocelyn Bleriot Roger Downs Hector De La Torre Raymond Kethledge Diego Zaverucha Rev. Michael C. McFarland Sergio Palleroni Doreen Boghan-Martin Ben Weiner Jon Young Elisabetta Baronio Teena Pugliese Jerry Levitan Barbara Miner Edgar Winters Brandon Mazur Kenny Ausubel Esau Sinnok Lola Fatoyinbo-Agueh, Ph.D Phaedra Ellis-Lamkins Dr. Rachel Knox Mark Gregory Francis Kimell Morogo Sarah Milner David Tucker ​Carlos Mallo Molina Carolyn Fairless Gabrielle Tayac Sting Stan Cox Akira Miyawaki Eric Sanderson Greg Cajete Tom Goldtooth Barbara Marx Hubbard Scott McKye Molly Dunton Gary May Phil Lane Joanne Crawford Robert Padavick Steve Kennedy James Braithwaite Hereditary Chief Stephen Augustine Kristen Leonard Ortensia Lopez Jim Manion Jason Raschke Dr. Hyoung Jun Kim Lynn Margulis David Letterman Josh Axe Casey Camp Horinek Robin Brentano Baba Brinkman Cosmas Luckyson Zavazava Vibeka Mair Rachel Laforest Robert Dr. Bullard Ron Garan Marina Tolou-Shams, Ph.D. Christine Dorchak Peter Singer Al Gore Adrian Dix E.O. Wilson David Abrams Anne Songole llarion Merculieff LaDonna Brave Bull Allard Shahzeen Attari Chief Oren Lyons Herbert Huppert John Robbins Billy Jean King Steve Russell David Troy Jenny Adler Akaya Windwood Kelsey Juliana William McDonough Michael Pollan Debra Goldman Katherine Wilkinson Elizabeth Burleson Rep. John Lewis Marshall Ganz Sammy Gensaw III John Rausch Dr. Ruth Cerezo Mota John Todd Jacob Russell Bella Azbug Jeremy Faison Audrey Choi Jo Confino Clayton Thomas-Mueller Alexandria Ocasio-Cortez Kristen Bell Jess Conard Tara Sheahan Vanessa Nakate Eric Holt-Gimenez Luisah Teish Leaf Van Boven Mitzi Jonelle Tan Nick Offerman Arno Harris Avital Ronel Josh Willis Howard Lack Jonathan Rose Bobbie Brown Jeremy Leggett Célia Xakriabá Rosemary Randall Lily Yeh Jean Bauman Jim Pepper Johnny West Julia Butterfly-Hill Judy Kipenda Ekemini Udofa Katharine Mach Brad Avakian John Fullerton Andrea Durbin Gretchen Kafoury Stuart Hart Justin Winters Johanna Bresnan Seth Godin Michelle Thrush Jim MacNeill Allan Savory Jeff Masters Dr. Sabina Ijaz Winona LaDuke Zenobia Jeffries Warfield Candida Brady Frank Bibeau Isabel Hoffmann Jennifer Francis Dr. Cosmas Luckyson Zavazava Danny Desjarlais Michael Shuman Guenevere Millius Arno Hazecamp, PhD Jeff Mendelsohn Keith Gilbert Monica Chuji Gualinga Luc Delahaye Steven Laureys Kathryn Mersmann Alvarado Guzman Steve Punt Doug Allan Barbara Garson Bruce Poon Tip Alice Munyua Dr. Low Hong Yee Amish Jha, PhD Brock McMillian Annie Leonard Josh Humphreys Raymond Loo Pamela Kingfisher Richard Goldstone Brad Allgood Maria Campbell Alan Kay Chris Wegner Jason Hamilton Carla Frisch John Romankiewicz Dr. Rim Belhassine-Cherif Herman Van Rompuy Yuko Okamaura Rick Kiyak-Boughton Ben Oppenheimer Ishanvi Shetty Rev. Dr. Barbara Campbell Rita Atuti Devi Aggriani Andrea Reid Mary Louise Malig Ryan Hubbard Ronda Carnegie Sanne Knudsen Steve Cochran  Janene Yazzie Heather Milton-Lightening Garth Lenz Paul Gilding Nafeez Ahmed Robert Ballard Michael Montoya Teranne SpottedBear Bruce Hood Jo Banner Kelly Drennan Brian Mullis Alicia Garza Amanda Gorman Amy Bowers Cordalis Kevin Hyland Tink Tinker Thomas Linzey Satish Kumar Andrew Weil, MD Dr. Lewis Mehl-Madrona Geoff Mulgan Don Alejandro Alejandro rez Oxlaj Losang Monlam Edie Lush Brooke Carter Ed Begley, Jr. Dave Pollard Anja Taylor Ruben Flores Ethan Schaffer Jacqueline Patterson Liz Dee Olivia Bisa Cynthia Brix Luc Bas Joss Tantram Ivey Cone Chris Laszio Dan Haggerty Christine Worlen, Ph.D. Roz Savage Julian Agyeman Amara Ifeji Opal Tometi Kevin Budris Willie Nelson Nathan Meckley Steven Swig Harry Greenfield Eriel Deranger Alexis Bunten Niall Dunne Chief Phil Lane Tania Pulido Kiley Yuthas Iasabelle Mashtola Hioki Doryu Sarah Jayne Blakemore Amit Goswami Kim Tekwitha Spencer Saul Griffith Sarah Severn Henrik Madson Alice Madden Michael Mainelli Kate Pickett' Jerry Taylor Michael Saer Ann Livingston Douglas Worts Ryan Red Corn Count Anton Wolfgang von Faber-Castel Michael Twofeathers Trathen Heckman Jack Scalo Adam Palmer Bill George Mei Lin Fung Dionne Foster Dennis Wilde Grace Di Benedetto Alejandro Durándro Durán Sir David King Manon Grivotet Kosi Latu Alan Cooperman Costas Christ Tim Doyle Kellie Berns Hrabba Gunnarsdottir Jane Lubchenko, Ph.D. Charles Sennott Jacques Cluzaud Edward Burtynski Jonathan F.P. Rose David Courchene Amory Lovins Andrea Huggins Achim Steiner Linda Zagzebski Ray James O'Dea Anthony Zolezzi Ervin Laszlo Tom Carpenter Sir Kenneth Robinson Mythili Menon Robyn Beavers Karl-Henrik Robért William Talon David Levdansy Doug Fine James Claude Linda Black Elk Joshua Powell Fiona Sampson Njoki Ndungo Laura Flanders John Gray Guy Reid Tony DeFazio Sônia Bone Guajajara Tanya Streeter Dirk Forrister Lucio Filipa Claudiu Murgan Haydee Sanches Dr. Nele Loesk Barbara Campbell Natalia Shakhova Evan Fraser Cathy Ui Chulain Roman Mars Kim Schukla Adair Turner Jennifer Baichwal Jeffrey Hogue Bryan Stevensen David Wallace-Wells Sara Sozzani Maino Pete Carroll Van NGuren Leo Rhodes Erica Gies Anthony Clarke Kat McDearis Valerie Hickey Monique Wilsom Hunter McIntosh Warren Te Brugge Will Steger Edgar Mitchell Josh Tapen Pastor E.D. Mondaine´ Joni Lane Paul Raskin Martin Wolf Judith Enck Dolores Huerta Prince Charles Tala Debs Cara Romero Will Vilota Rhone Resch Alex Lee Chang Maike Acosta Paul Cienfuegos Amy Peradotta Andy Kimm Stanley Kabala Margaret Sullivan Simon Baron-Cohen Greg Dalton Steve Agnos Farwiza Farhan Jared Schear Gabrielle Wong-Parodi Stan Townsend Noa Gafni Jean-Pierre Quignards Doug Miller Susan Krumdieck Casey Camp-Horinek Rebecca White Aldo Leopold Dr. Jim Kim Dr. Matthew Hayek Sugata Ray Duane Elgin Dylan William Sandrine Dixson-Declève Mari Margil Frank White Audrey Hope Deborah Kafoury Joe Friendly Dave Seber Barbara Ehrenreich Joy Beckerman Hayley Gryc Rudy Vandamme Michael Barnard Thilmeeza Hussain Pawan Patil Zoongi Gabowi Ozawa Kinew Ikwe Ginny Nadler Eric Pappas Martha Conklin James McGreen Maegan Prentice Anthony Anaxagorou Roman Krznaric Dr. Robert Bullard Aidan Potter Bronwen Tucker Mark Molaro Dave Hyndman Jane Goodall Michael O'Goill Stephen Watson Jodie Geddes Yasso Kanti Bhattachan Wright Lassiter III Bill Bryson Elder Dr. Dave Courchene, Jr Danny Dorling Jamie Billet Anthony Chang Tim Kasser Aisha Nemonte Nenquimo Naelyn Pike Dr. Thomas Coughlin Secretary Hillary Clinton Louie Schwartzberg Merlin Sheldrake, Ph.D. Hugh Hempel Glenn Jampol Zukiswa White Anthony Leiserowitz Sha Zukang Kutner Rob Peter Russell Eugene Linden Will Spears David Guggenheim, Ph.D. Gary Lawrence Rick Ridgeway Michael McCullouch Peter Hildebrand H.E. Eng. Haitham Alohaly Bob King Robert Dr.Bullard Mercedes Thompson Eamonn Matthews Grandmother Beatrice Craig Tucker Nick Estes Toby Kiers, Ph.D. David Rothenberg Gillian Tett Miles Richardson David Gruber Aryn Bergman Marian Wallet AboubaKrine Sally Gutierrez Charlie Rose Anne Wheldon Patricia Giualinga Kirstofor Lofgren Killian Noe Ben Jealous Janine Benyrus Suzan Beraza Mariann Bassey Orovwuje Grant Murphy Murali Vullaganti Clementine Longworth Ao Kong Aoife Kelleher Michael Spence Jennifer Coombs Nousha Salimi Konda Mason Stephanie Soechtig Monique Verdin Veronica Mento Andrew St. Ledger Mark Shepard Michele Rozbitsky Rosa Canalos Jill Sheffield Naill Dunne George Clarke Daniel Pauly, Ph.D. Joseph Roberts Tom Djokovich Pema Wangmo Lama Peter Dr. Brown Alice Slater Donald Blair Marc Amuthi Josephy Pluma Bárbara Moreno Torres Slavoj Zizek Alexandra Cousteau Nina Simons Didier Lacaze Chetan Singh Solanki Jessica Vaughan John McAslan Sir Mark Moody-Stuart Barbara Dr.Sattler Anna Rosling Rönnlund Anndrea Hermann Stephanie Moore Aurora Conley Steve Faulstick Margaret Behan Naima Penniman Kmele Foster Shan Ya Margaret Kwateng Pete Richards Tara Wilkins Clara Rowe Ellen Brown Brianna Fruean Ben Depp Maria Revella Carly Vynne George Serafeim Laura Weidman- Powers Antonia Juhasz Jayanth Banavar Dachner Keltner, Ph.D. Domingo Peas Mary Lou Burton Alessia Magliarditi Wade White Wildchoir Emmanuel Manasseh Manasseh Paul Polman Barbara Finamore Polly Courtice Reniera O'Donnell Charlie Koven Prince Osisiadan Zukiswa White White William Rees Mark Lee Osprey Orielle Lake Marcus Brigstocke Isaac Kinney Jeff Greenwald Alejandro Aravena Dr. Elizabeth Bennett Greg Palast Kris Hansen Emanuelle David Erold Naomab Aby Henry Michelle Long Michael Liebreich Ryland King Jill Savery Amisha Ghadiali Nitin Desai Hilary Wiech Ed Winters David Suzuki Pennie Opal Plant Sarah Crowell Marty Kaplan Bill Gates Julián Castro U. Roberto Romano Andrea Dorfman Piya Malayo Katribu Indigenous Group Carlos Alvadaro Gershon Cohen, Ph.D. Manari Ushigua Freida Jacques Jon Bougher Steven Collins, PhD Sally Younger Dr. Sharon Blackie Rand Chatterjee Kassie Bracken Eva Jahn Paul Paz y Miño Donald Morse Dave Gardner Art Hunt Gar Alperovitz Chief Arvol Looking Horse Xavier Merlin Michael Pawlyn Matt Ossowski Ryan Panchadsaram David Guggenheim David Kennedy Gary Cohen Michael Murphy George Crombie Daniela Fernandez Nate Wagner Dr. Dan Wildcat Gerard O'Neill Matika Wilbur Shreya Chaudhuri Tora Fisher Elder Dr. Dave Courchene Loretta Napoleoni Claire Wayner JC Riggs Fany Kuiru Castro Gretchen Biermann Julie Olson Sara Carpenter William Keepin Christine Schuler Deschryve Pramila J Jayapal Ali Meders-Knight Cindy Venho Anna Lappe Hilario Saant Konstantin Kakaes John Warner Katrin Peters Kevin Danaher, Ph.D. Jim Turner Don Mazziotti Martha Kantor James Newcomb Antonio Guterres Grandmother Katherine Whitecloud David Ebsen Randy Woodley Jon Gertner Kahea Pacheco David Newman Lynn Twist Ludovico Einaudi Alejandro Arevena John Médaille Lance Davis Rita Uwaka Kevin McBride Larry Fink Anita Hemmila Steve Strongwater, MD Carrie Halperi Stewart Brand Diana Wall Eli Spevak Lorie Wigle Jaime Latorre Jay Walljasper Anita Sanchez Elaine Bond Will MacAskill Bob Schaeffer Nixiwaka Yawanawa Ashok Gangadean Ioannis Ioannou Laina Raveendran Greene Chad Frischmann Eleanor Ellen David C. Bolster Andrei Gheorghe Micheal O' Cinneide Brenda Lawrence David Miliband Robin Kimmerer, Ph.D. Felle VEGA Amanda Frye Kurt Hoelting Nik Nowak David Okimoto Katherine Hamilton Noelene Nabulivou John Woo Annette von Jouanne Garry Bowen Sam Funk Danny Glover Andrew Morlet Sara Holmes Rick Rybeck Kirsti Luke James Glattfelder Carol Sanford Peter Muller Jessica Berry Guy Bigwood Nick Jankel Chris Anderson John Stednick Cesare Guarini Catherine Gund Keegan Kuhn Timothy Burroughs Leila Salazar-López Omodolapo Barakat Babtunde Darren Walker Kip Anderson Bill Ballantine Rulen Tangen Eliot Coleman Edward Burtynsky Jae Rhim Lee Janice Taylor Yuval Noah Harari Jeff Seabright Isabella Borgeson Rev. Tara Wilkens Eban Goodstein Patricia Whitefoot Ross RUNKEL John Sterman Bryan Duncan Bjarke Ingels Governor Martin O'Malley Steve Murrells David McConville Marcelo Bonta Gina McCarthy Charles Leadbeater Gabriella Braun Saru Jayaraman Kaiulani Lee Glenn Hubbard Jane Mayer Hilary Clinton Priva Amin Otto Scharmer Cormac Walsh Chris Jordan Lucimara Patté Dan Petroski Yvon Chouinard Grandma Agnes Baker-Pilgrim Christian Guillermet Fernández Curt Lindberg Joel Caldwell Mark Plotkin Grandmother Jane Meader Barry Stevens Judith Rodin Daragh Anglim Ron Sims Huey Johnson Eero Paloheimo Tobias Kaufmann David Holmgren Jojo Mehta Allison Leidner Ashley Young Samantha Skenandore Sean Patrick Farrell Denise Morrison Mayan elder Flordemayo Steve Mouzon L. Frank Manriquez Amy Domini Russell Gold Dwayne Johnson Sharon Meieran Judy Backhouse Ethan Kay Leah Stokes Vangelis Paul Hawken Heidi McCloskey Bre Pettis Tamra Lotz Tom Swanky, JD Mike Debonis Valentin Lopez Kevin Kamps Laura Day Rivero Ralf Fuecks Nancy Kraushaar Dr. Tim Chapin Sukhinder Singh Katherine Schwarzenegger Pratt Michael Skelton Christine Worlen, Ph.D Molly Wood Rachel Botsman Brett Ken Cairn Chris Brown Kathryn Lancaster Geoffrey West Gregory Greene Shaoshan Liu Trisha Vaidyanathan Martha Nalweyiso Stanislaw Michel David Sherman Lucas Zellers President Jimmy Carter Danny Kennedy Guilherme Albieri Taggart Siegel Marianne Williamson Anja Murry Alan Evan Lois Gibbs Michael Cahana Deepak Chopra Danielle Greendeer Solomon Hsiang Carlee Loft Michael Kobori Hindou Oumarou Ibrahim Grace Malie Peggy Moretti Robert Bullard Prince of Wales Paul Dolan James Burch Professor Cornel Pewewardy Robert Adams John Paget Stephen Hawking Matt Morton Nanci Wright Craig Santos Perez Jessica Alba Roger Martin Claire Fyson Patrisse Cullors Fritz Hinterberger Helen Reiss Ivan Oransky Sir Partha DasGupta Bill Moyers Szuzon Wong Anndrea Herrmann Quynhanh Do Joey Perez Bernice Sadler Michael Mansfield Joel Beauvais Drs. Jesse Popp Ramon Rameriz Michael Elliot Sophia de Sousa Michael M. Crow Johanna Bozuwa Paul Rucker David Sparks Ellen MacArthur Clayton Thomas-Muller Bjorn Stigson Karl Beitel Rani Yan Yan Larry Parish Kawenniiosta Jock Maude Barlow N. Scott Momaday Harriet Tregoning Ted Turner Michael Jacobson Trenton Allen Jane McMullen Tom Knudsen Bernice Sandler David Pilat Sabine Amend Jim Bruen Senator Ben Cardin Lennard Fisk, Ph.D J.P. Harpignies Jerry Honawa Madeline Janis Dusty Gedge Chairman Archambault Dr. Jonathan Foley r. Rob Silberstein Glynda Carr Enric Sala Jay Coen Gilbert President Barack Obama Mike Papantonio Ashley Preece Gillian Millar Dame Ellen MacArthur Ken Blanchard Lauren Schrero Ilarion Merculieff Gro Harlem Brundtland Kimberle Crenshaw Stan Pasley ​Laurene Allen Matthew Kiernan Maxine Fookson David Hill Dyana Patamia Carl Safina Joshua Jackson Mahjabin Khanzada Karan Sood Barbara Turley-McIntyre Penny Livingston-Stark Gifty Pearl Abenaab Michael Ellick Radics Dr. Kornelia, Julia Butterfly Hill Donald Berwick Chris Field Osprey Oreille Lake Dr. Susan Pineda Mercado Cosmas Zavazava Ray Anderson Rachel Carson Nikos Avionas Chelsea Rochman Laurence Kemball-Cook Noah Matson Jonathan Mause Richard Walton Richard Wilkinson Gideon Rosenblatt César Rodríguez-Garavito Marta Coronado David Gyasi Anne Biklé David Holmes Miriam Turner Barry Silverthorne Matt Flannery Doug Tomkins Sayuri Hayakawa Reno Keoni Franklin Lilly Tomlin Tom Bridgeman Tom Steyer Vivian Dr. Tatiana Miki’ala Catalfano Jacqueline Novogratz Rob Bennett Ann E Burg Isabel Allende Marco Obiso Oliver Niedermaier Madison Vorva Richard Gillies Katharine Hayhoe Ben Laffin Grayson Schaffer Dan Ackerson Jade Begay Sean Cady Lucy Wisdom Alec Gorynski Irving Wladawsky-Berger, Ph.D. Jose Luis Gutierrez-Garcia Ruth Å�chav’aya K’isen Miller Jozileia Kaingang Marcus Garcia Silvia Ribeiro Richard H. Thaler Dave Samson Lars Petersson Alexandria Villaseñor Kate Raworth Roberta Phillip-Robbins Atsushi Funahashi Don Cameron Rha Goddess Stephan Lewandowsky Patrick McDowell Mike Mack Judith LeBlanc Erin Matariki Carr Frank Morton Daniel Beltra Jeannette Armstrong Jason Swartwood Davida Hertzl Jennifer Morgan Jim Richards Annie Brett Liz Miller Ben Cook Marcin Jakubowski Miki Mistrati Victor Davila Dan Pallotta Ruth Ann Barrett Cat Brooks Tom Wagner Jasmina Tesanovic Auden Schendler Franco Tulio Viteri Gualanga Andrea Kealoha Julie Ishimwe Jim Levitt Terisa Siagatonu Shaunna Morgan Siegers Clarissa Klein Charles Eisenstein Barbee Ponder Clayton Christensen Mary Mazzoni Tim Flannery Adam Davidson Jason Box John Russell Bertha Grove William J. Hawkins III Ami Zota Dr Yemisi Akinbobola Jeremy Irons Bill Ford Chris Coulter Jeff Trussell Leila Salazar-Lopez Lyla June Johnson Dr. Marcus Eriksen Alexandre Magnin Simon Longstaff Alannah Hurley Trevor Tejeda-Gervais Eve Ensler Alec Loorz Marianne Pestana Lisa Rucker Toby Hemenway Kiana Frank Charolotte Relyea Crista Gardner Matthieu Ricard Mark Owen John Delaney Javier Cuevas Joanna Macy Jesce Horton Michael Mann Mayor Sophie Hæstorp Andersen Roberta Conner Kelsey Rae Father Charles Moore Cathy Fitzgerald Elizabeth Durant Berta Cumez Mary Nichols Dr. Evan Adams Elaine Shajian Shawit Diane Griffin Riane Eisler David Montgomery Richard Hilt Alex Steffen Sean Sherman Terrell Iron Shell Nikita Zimov Dr. Thomas Keidel Juliet Schor Jeni Klugman Eliza Gilkyson Norman Patrick Brown Dave Couchene Deniz Susar Stephanie Herrerra Anton Treuer Hank Dittmar Melina Laboucan Massimo Robert Sawyer Bill Kirlin-Hackett Barbara McClintock Franklin Lasky William Winkel Katheryn Fernholz Victor d'Allant Christoph Ferstad Barbara Ford Björn Stigson Kate Lundquist Rachel Doughty Manabe Syukuro Maximillan Jacobson-onzales Isha Clarke Sean Cruz Madame Gro Harlem Brundtland Gordon Westfall Leroy Little Bear Clem Ogilby Asa Miller Jason McLennan Jamie Cloud Jeff Speck Robert Frank Dr. Sm’hayetsk Teresa Ryan Aaliyah Jackson Frank Schott Faith Lumonya Leigh Kuwanwisiwma Supriya Verma Tuy Sereivathana Alex Epstein Randy Hayes Dr. Margaret Wheatley Albert Bartlett Annemarie Colbin Hazel Henderson Adam Sakellarides Jay Stuart Phyllis Kong Zainab Salbi Jessica Flannery Jeffrey Webter Lorna Hall Robert Hockett Juan Isuiza Pnia Gregory Kallenberg Hunter Lovins Alan Jope Greg Horn Charles Montgomery Phyllis Young Sarah James Renee Lertzmann David Stevens Nan Roman Neema Namadamu Lizzy Clark Chris Charles, Ph.D. Erick Gonzalez David Grayson Trevor Manuel Megan Kemple John Gerber Lewis Mehl-Madrona, MD Edward Norton Ron Gdovic Raj Patel Moopheus Doug Tompkins Nigel Topping Paul Watson Megan Rose Patricia Gualinga Montalvo Katherine Quaid llarion Merculeiff Sarah Sarah Thomas Peter Seligmann Le Goaster Anthony Kleanthouse Ivan Duque HRH Prince of Wales Whitney Gravelle Boyan Slat Jeremy Rifkin Dr. James Hansen Julia De Graw David Katz Lewis Dartnell Nuno Soares Hugh Welsh Sobunfo Some Steve Walker Tomas Lamanauskas, Lisa Svensson David Hall, Ph.D. Steve Loe Franklin Hill Reed Maxwel Astra Taylor Jawad Wahabzada Christopher Leinberger Victoria Barrett Jeff Goebel Mark Zandi Udo Gattenlohner Gattenlohner Carrie Bishop John Lloyd Rebecca Marmot Megan Smith Margaret Plews-Ogan, M.D. Michael Walwath Stephen Dinan RAZZ Bernhard Th.W. Kaisiep MS Daniella Tilbury Pablo Costa Mark Zitter Kelllie Berns Jason Flom Andrew Faust Stephen Brooks Emil Björnson​ Jason F. McLennan Amy Luinstra Wallace Black Elk Grandmother Marie Alice Campos Freir Adebayo Okeowo Kyle Thiermann Barry Schwartz Deanna Van Buren Juvenal Alvarez Steve Lambert Arunima Sarkar Elinor Ostrom Drew Dellinger Guy Champniss Dr. David Suzuki Katharine Wilkinson Paul Slovic Max Wilbert Karen Ross Marie Owens Thomsen Sharif Abdullah David Orr Mark Gold Julia Anastasio Kathy Broere Matthew Radcliff Laura Turner Seydel Andrew Zolli Robin Kimmerer Matt Damon Gerd Leonhard Bob Beisner Bill Nye Julian Brave Jonathan Rowson Corrina Gould Jeb Berrier Ac Tah Mara Dolan David Korten Ali Partovi Simon Sidello Ethan Seltzer Tom Kelly Paul Beckwith Helen Slottje Carlo Ratti Eric Dishman Peter Veit Manari Ushinga Dr. Henrietta Mann F.Sherwood Rowland George Siegal Patrick Roche Dr. Akira Miyawaki Anne Nuorgam Steve Cowan Bruce Steele Tom Hopkins Patrick Holden Chase Iron Eyes Peter Kohler Greg Spencer Fernando Holguin Mahesh Pratap Singh Thierry Vrain Sir Ken Robinson Edward Deci Sarah Cooley Katrin Boehning-Gaese Bernie Krause Simon Bernard Hannah Jones Mark Trexler Larry Littlebird Sally Ranney Simon Spear Alexandros Washburn Janet Ranganathan Rachel Notley Andrea Talley Sarah van Gelder Brittany Stalworth Ayumi Fukakusa Wilson Justin Vernon Bowman Will Van Roessel Guido Wallraven Deborah Cullinan Suzanne Hayden Wendell Berry Lori Perkins Laird Hamilton Tracey Axelsson Jonathon Porritt David Keith Leslie Johnston Elisabeth Rosner K. David Harrison Sam Pizzigati John Ossowski Mike Bresnan Bryanna R. Brown Martijn Lopes Cardozo Rehman Y. Abdulrehman, Ph.D. Sarah Edstrom Dejah Powell Nancy Foye-Cox Geeta Aiyer Leif Wenar Dr. Blair Stonechild Molly Crabapple Merlin Sheldrake Paul Steinbroner Mario Leone, Jr, Maya Salsedo Cindy Blackstock Lídia Guajajara Lindsay Hooper Kirsten Frandsen Robert Eccles Sarajoy Pond Dominque Conseil Jose Zagiui, PH.D. Karl Sharro Joey Santore Thomas Lovejoy Jim MacNeil Jim Yong Kim Jamie Moffett Dan Ryan Duncan Stewart Philipp Hildebrand James Geary Jeff Corwin Per Klevnäs Ian F. Akyildiz Heather McGhee Rabbi Ariel Stone Maddy Maddy Harland Sarah Aminzadeh Jackie Savitz Nicole Stott Adrian Grenier Gail Skofronick-Jackson, Ph.D Ryan Mlyarczyk Nico Larco Ponder Jaroslaw Sarah Brightman Fred Kirschenmann Pippa Norris Skander Spies Dan Pingaro James O\'Dea Rachel Solotaroff John Elkington Aubrey Streit Krug Tamara Kennedy-Hill John Grim Dame Athene Donald Rev. Nathan Meckley David Bronner Cora Morgan Matthew Mehalick Parag Khanna Dennis Dimick Isidro Baldenegro Severn Cullis-Suzuki Mark SubbaRao Stefan Rahmstorf Austin Picinich Michael A. Wood Adam Reed Dianne Griffen Gary Matthews Henry Taylor Daniel Magallon John Morrison Yolanda Kakabadse Greg MacGillivray Dave Dahl Cristine Russell Samuel Dr. Myers JoAnne Bresnan Nicole Vignola Baroness O'Neill Elizabeth Fraser Dave Miller Dr. Nancy Turner Dan Wieden Stephen Palumbi Concita Sõpré Marcus Eriksen John Marshall Roberts Inga Saffron Daneil C. Esty Ursula Sraudinger Dean Karlan David W. Orr Dumonde Slam Dunkley Carol Craig Capt. Charles Moore Angelique Cofield Mérouane Debbah Gordan Tootootsis Sheldon Whitehouse Aron Cramer Hon. Niko Nawaikulu Manon Vermenouze Preisdent Obama Jodi Monelle Dineen O'Rourke President Bill Clinton Susan Anderson Peter Victor James Gifford Melanie Billings-Yun Billings-Yun Graham Townsley Eliot Whittington Trevor Hill David Helvarg Lisa Held Dr. Robin Wall Kimmerer Matt Brown Charlotte Lenore Michaluk Andrew Revkin Arvind Ganesan Jessica Guynn Grandmother Agnes Baker Pilgrim Jonathan F. P. Rose Bryan Pike Don Cheadle Yulia Shlychkova Osprey Lake Luisa Neubauer Ken Langone Jane Lubchenco HH Dalai Lama Julian Hilton-Johnson Dr. Svetlana Chernikova Karen Litfin Jen Henry Richard Harding Michael Hoffman Sofie Maddens Pedro Cruz Sanna Marin Lee Smolin Ross Dawson Ashol Khosla LeRoy Patton Dr. Avraham Arbib Jessica Rosenworcel Chrisopher F. Jones Bradley Angel Samuel Gensaw croc-E-Moses Mary Gentile Tom Hallat Dr. Anthony Cortese Leo Daedalus Teodorina Lessidrenska Glenn Jambol Dr. Sally Uren Linda Neale Triet Dang Doreen Bogdan-Martin Eduarda Zoghbi Kate Brown Amanda Marshall Martha Thorne Farhana Yamin Tara Houska Mary Anderson Jonathan Healy Jo Simpson Maria Apolinar Milka Chepkorir Ozzie Gonzalez Andrew Nikiforuk Pope Francis Guujaaw Mark Jacobson Grandmother Flordemayo Bryan Stevenson Frank Dr. Ackerman dipti bhatnagar Isabel Sebastian Adam Eidinger Jensine Larsen Muath AlRumayh Ian MacKenzie Sai Selvarajan Guy Dauncey Richard Pancost Tim Brown Hal Wallils Christina Tunnah Claire Kaufmann Doria Robinson Jonathan Foley Kim Stanley Robinson Kirk Titus Eckart Tolle Ger Moynihan Elder Dr. David Courchene Agnes Pareyio Mya-Rose Craig Leonora Grcheva Baltasar Garz Paul Gallay Maria Mendiluce John Perkins Angela Garcia Mary Robinson Sarita Role Mohammed Bouhrja Shaun MacGillivray Miranda Richardson Nalleli Cobo Tai Pelli Angie Tangaere Arthur Brooks Elijah Furquan John Holdren Steve Connell Wuyi Jacobs Zaria Romero David Word Tracey Moore Uday Varadarajan Jacqueline Michel Tom Van Dyck Billy Talen Marçal Guajajara Courtney Moran Priscila Tapajowara Charlie Bolden Vint Cerf Patricia Jenkinson Shawn Yanity Anthony Giddens Lisa Kristine Richard Wolff Gerhard Wannemarcher Connie Baxter Marlow Clara Vondrich Dave Meslin Leah Penniman Ivan Carter Suzanne Apple Sam Adams Aimee Roberson John Doerr Craig Leeson Jamal Rahman Doug Cohen Dale Hallat J. Miles Reiter John D. Liu Jeff Ditzenberger George Bandy Terry Slavin Bob Stacey Teo Grossman Laura Golino de Lovato Dr. Sanjay Rajagopalan Chris Goldstandt Carolyn Bennett Ken Webster Iris Magally Pretel Trejo Michael Altherr Doc Hendley Martin Figueroa Rebekah Hinojosa Faith Kearns Dr. Fritjof Capra Richard White Alicia Cahuiya Ashley Garado Lisa Schroeder Valéry Lucas-Leclin Padmasree Warrior Jace Callaway Amanda Donigi David Daley Naomi Klein Geraldine Patrick Encina Amelia Southern-Uribe Tony Stroebel Jerome Osentowski Helena Gualinga Jessica Cheam Eric Steenstra Gunter Pauli Guy Jones Paul Sorensen Eric Corey Freed Pierre-Francios Thaler Tara Cullis Leah Kelly Keith Harris Lori Martin Dave Yudkin Michelle Meow Jens-Christian Stougaard Kevin de León Phillippe Cousteau, Jr. Josh Drury Sharon Lavigne Deirdre Kent Mary Evelyn Tucker Segun Adefilia Grace Wachori Barry Heidt Erin Huber John Cruden Dave Weil Andrew Fagerheim Dave Courchene Jelly Helm Suranjini Kumar Kwame Appiah John Gormley Alexia Leclercq Barry Parkin Serene Jones Kumi Naidoo Dirk Philipsen Stacy Mitchell Kerri Norris Don E. Wirstshafter Lucy Winkett Justine Spore Josh Lehner Patricia Cooper Ross Moster Nikki Henderson Paul Morrell Danat Tekie Alexaner Van de Putte Dianne Saxe Oscar Soria Fred Wahpepah Rick Siewert Jeordy Clarke Mary Christina Wood Chuck Fox Fred L. Miller Nati Greene Jed Emerson Lisa Jackson Reggie Watts Paul Rice Indy Siewert Dr. Steven Chu Klaus Jacob Sally Lovell Jack Ahern Gretchen Bueermann Lidy Nacpil Ed Fenster John Page Aileen Sullivan Tom 'Putuparri' Lawford Rabbi Mark Borovitz Mark Lakeman Lynn Doan Steve Fenberg Pierre Paslier Hugh Walsh Greta Thunberg M. Cochise Anderson Robert Williams, Jr. Joseph Stiglitz Eric Nay Colette Pichon Battle Rachel Kyte Shannon Vallor Dr. Lynne Teather Sonaar Luthra  Laura Cook Wilma Mankiller Tom Harmon Pilar Saborio Yingling Liu Denis Duverne Isabel Rimanoczy Raz Mason Anne Karpf Elizabeth Paige Manu Eveno Ben Collen Joss Trantram Shannon McComb Dominique Conseil Mansfield Frazier Meena Raman Elizabeth Lindsey James Lovelock Sofia Joanes Ann Pacey Michael Mehaffy Chris Hayes Ron Hunter Paul Begley Sherman Alexie Meror Krayenhoff Jan Schakowsky Alfie Hamid Dr. Amiera Sawas Ken Melamed Maurice Strong Emmary Elizondo John Prendergast Stephanie Kelton Betty Soskin Angaangaq Angakkorsuaq Jon Cooksey Rajendra Pachauri Genevieve Nelson Tom Toles Carrie Halperin Karen Washington Washington Aries Chung Yann Arthus-Bertrand Richard Edwards Anne-Marie Slaughter Céline Cousteau Nigel Sizer Dr. Cecile Rousseaux Julie Garver Jason Mark Rick Steves Fantastic Negrito Chris McKnett Andrew Dudley Amy Goodman Nani’eeth Peter George Land Elder A.J. Felix Charles Einstein Kip Ward Sophie Kivlehan Karen Doyle Grossman Mary O'Malley Nina Gualinga Karl-Henrick Robert Luisa Daniel Perez Tom Kosnik Alixa Garcia Grace Weikert Deborah Harse Dr. Suzanne Simard Shiva Rea Manolia Charlotin Amy Edmondson Bren Smith Rhiannon Tomtishen Alan Leshner U.S. Rep. Earl Blumenauer Stephanie Pincetl John Trudell Steve Howard Lindsey McCoy Marta Braun Bill McKibben Dr. Rebecca Boudreaux Chris Rapley Eriel Tchekwie Deranger Jules Kortenhorst Betty Mould Iddrisu Silvia Marcon Anna Cummins Angela Amanakwa Kaxuyana Sean Penrith Mandy Creighton Jeffrey Hollender Gary Hirshberg Larry O'Connor Gita Sen Jeanne Pelletier Sequoyah Trueblood Ian Robertson Kibb Tevyn East Anna Michalak David Victor Mogens Lykketoft Rev. Jon Aney Alex Cerussi Diane Griffen Fr. Greg Boyle, S.J. Erica Daniels Darrel Moellendorf Sigourney Weaver Lindsay Bass Vernon Masayesva King Abdul Aziz Christian Vanizette Carolyn Myss Rory Sutherland Claude Ouimet Maria Leusa Kaba Munduruku Sikowis Nobiss Samira Malone Lynn Scarlett Karen Seto Alice Bows-Larkin Timothy Grosser Adam Lowry PennElys Droz Eckhart Tolle Jeff Corntassel Betsy Otto Randall Arauz Barbara Minor Tim Jackson Jamus Lim Catherine Quaid Kate Miller Howard Zinn Ahimsa Sumchai Fr. Greg Boyle Kirby Dyess Ronald Waromi Gail Skofronick-Jackson Neil Donahue John Brandt Sylvia Earle Nnimmo Bassey Gary Eilerts Monika McClure Lucas Benitez Joel Makower Robert Percival Aja Conrad Tom Sanzillo Kumud M Srinivasan Rebecca Stephens Christoph Stückelberger Bea Perez Kelly Hawke Baxter Gil Friend Brian Emerick Noah Aiegel Richard Rathbun Catherine MacKinnon David Ritter Mark Moody Albert Rosti Mustafa Santiago Ali Prakash Lashawn Rae Wynn-Grant Richard Renaldi Rowen White Edgar Franks Wendy Tomkins James Hansen David Attenborough John Harrington Tony Schwartz Supreme Court Judge Willy Mutunga Sandra Postel Peter Salmon Stella Young Arthur Books David MacDougall Wangari Maathai Heru Prasetyo Janos Pasztor Linda Dr. Rudolph Deepa Senapath Senator John Kerry Bob Trench Frances Frei Kelly Meyer Akpezi Ogbuigwe Kate Aronoff BJ Miller Suzanne Simard Beth Simone Noveck Taila Landry Mary Edmeades Rebecca Thomas Abby Goodnough Elder Albert Marshall Renee Lertzman Judith Orloff MD Shelley Cabrera Indi Iaku Sigindioy Chindoy Mayor Kasim Reed Tokyo Rose Band Jacob Glass Adam Davis President Obama Lester Brown Roishetta Sibley Emilia Dahlin Lara Turner Seydel Timothy Nuvangyaoma Dalila Adofo Harriet Rossetto Rebecca Moore Sharon Lerner Twilight Greenaway Richard Jackson Dara O'Rourke Kirsi Jansa Molly Brown Kris Tompkins Brian Libby Panfilo Tabora, Ph.D. Pat McCabe John Lennon Mauricio Agon Jonathan Hall Taylor Brorby Sara Gibson Nathan McFall Dr. Rae Wynn-Grant Mai’a Cross Jeffrey Sachs Judy Sheridan-Gonzalez Bill Clinton Christiana Figueres Wendy Van DIlla Steve Linder Emma Cott Christine Woerlen, Ph.D Mary Donnell José María Figueres Kevin J. Patel Debra Haaland Jim Miller Jason Saul António Guterres Amed Jkoghlaf Lisa Crawford Mohamed Waheed Globa Ushigua Michael Davis Jean-Michel Cousteau Van Jones Christian Felber Jesper NygÃ¥rd Donald Pols Paul Maguire Gene Baur Steve Knechtel Lars Tallert Christophe Mali Elizabeth Wilson Marco Mascarin Kayne Darrell Vandana Shiva Nick Hill Josh Fox David Burke Soundar Rajan John Little Brenda White Bull Anders Lendager Mary Lyons Jessica Morey Dan Ariely Paul Krugman Steven Toya Ashley Preece-Sackett Kristian Jensen Grace Eagle Reed Polly Higgins Jason Mraz Jacques Perrin Jacqui Patterson Paul Collier John Oliver Natalie Ramsland Puyr Tembé Raney Aronson-Rath David McNeill Karl Grossman Leslie McCarthy Sarah Paiji Yoo Nate Liebenberg Paola Antonelli Emmet Brady Dr. Renee Lertzman Naomi Cole Marco Lambertini V. Naresh Narasimhan Dr. Tami Simard Robert Reich Joan Clos Cindy Cohn Richard Heinberg Jennifer Allen Robert Liberty Sandeep Dadlani Rev. Michael Cahana Jonathan Jarvis Dr Cathy Fitzgerald Diana Duarte Richard Rohr Bob Ford Bridget Burns Rafael Gallo Marije Meerman Mark Anderson A. Michael Spence Brock Dolman Josh Tickell Rebecca Solnit Guy Reiter Cara PAAGe Henry Fontain Tyson Yunkaporta Kelly Matheson Alexis Krivkovich Matt Rogers Gwendolyn Hallsmith Alan Knight Carolyn Baker Walter Jetz Carmen Perez Helen Caldicott Joy Pereira Ted Williams Kandi Mossett Danielle L. McGuire Brene Brown Rev. Dr. David Alexander Armel Azihar Scott Anderson Alethea Phillips Rachel Atcheson Mary Richardson Michael Stephens Terry Gardiner Gerardo Reyes-Chavez Tzeporah Berman Uqualla Todd Reeve Taily Terena Mathew Pavone Lucy Mulenke Ross Gelbspan M. Jahi Chappell, Ph.D. James O''Dea Seth Goldman Shane Gero, Ph.D. Mindy Lubber Janaia Donaldson Lord Nicholas Stern Issac Janine Benyus Adenike Titilope Oladosu Arne Naess Melinda Gates Renee Gurneau Francisco Jimenez Sanchez Stephen Lamoreaux Roger Stearne Dr. John Cross Elizabeth Baker Matt Briggs Thomas DiNapoli Marilyn Sewell Ursala Sladek Craig Groeschel Robert Dr. Costanza Anne Böckler-Raettig Michael Fishbach James Pritchett Patricia Gualinga Suma Peesapati Charlie Jiang Loa Niumeitolu Sean Robbins Michael Kaiser Robert Jensen Kenneth Johnson John Wick Larry Merculieff Aditi Sen Anum Sheikh Kevin Anderson Jeff Civins Megaron Txukaramae Carter Emmart Frances Lappe Janeen Comenote Terry Gips Ana Pérez-Neira George Clooney Samir Chowdhury Steven Gorelick Uyunkar Domingo Peas Naomi Oreskes Kashyar Darvich Renee Ward Klelia Guerrero García Lehna Malmkvist Dr. Janice Knox Joes Segal Monica Araya William Mitchell Dianna Cohen Dr. Stefan Leutenegger Greg Mortenson Mitchell Baalman Kevin Danaher Kate Dineen Andres Montgomery Alan Bird Helena Norberg-Hodge Monica Oudang Lil Milagro Henriquez John Harper Ian Kibbe Dr. Karla J. Williamson Hanneke Faber John von Schlagell Robert Kennedy, Jr. Joanne Macy Dr. Silvia Secchi Scott Warren Liz Hansen Neil Theise