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