John McAslan Dan Haggerty Dr. Svetlana Chernikova Jodie Geddes Michael Elliot Steve Murrells Nik Nowak Amed Jkoghlaf Kelsey Juliana Will Spears Mark Trexler Julian Brave Craig Tucker Paul Rucker James Hansen Kate Dineen Dr. Rachel Knox Raymond Kethledge Terrell Iron Shell Justine Spore Alex Epstein Aldo Leopold Duane Elgin Kim Stanley Robinson Annette von Jouanne Matt Rogers Ivan Oransky Vandana Shiva llarion Merculieff Secretary Hillary Clinton Jesper NygÃ¥rd Roishetta Sibley Carol Sanford Hugh Welsh Killian Noe Sayuri Hayakawa Leah Penniman Ted Williams Grace Malie Kaiulani Lee Eric Steenstra Andrew Nikiforuk Sarah Jayne Blakemore Akira Miyawaki Robert Dr. Bullard Monika McClure Janet Ranganathan Sandrine Dixson-Declève Kat McDearis Kathy Broere Sarah Severn Gregory Greene Olivia Bisa Jeffrey Sachs Lynn Margulis Dwayne Johnson Frances Frei Sandeep Dadlani Robert Adams Rani Yan Yan Barry Stevens Connie Baxter Marlow Andrea Dorfman Audrey Hope Ross RUNKEL Brene Brown Greg Mortenson James Gifford Kathryn Mersmann Ron Garan Lance Davis Elder Albert Marshall David Wallace-Wells Mohamed Waheed Phaedra Ellis-Lamkins Robert Percival Tuy Sereivathana Kelly Hawke Baxter Melanie Billings-Yun Billings-Yun Pete Carroll Elisabeth Rosner Sharon Lerner Anne Böckler-Raettig Jeordy Clarke Peter Singer Brett Ken Cairn Kirsi Jansa Alan Jope Chris Wegner Elder Dr. Dave Courchene, Jr Leaf Van Boven Dr. Steven Chu Mauricio Agon Harriet Tregoning Mary Donnell Gary Cohen Ruben Flores Linda Neale Carrie Halperin Noa Gafni Hugh Walsh Ron Sims Bobbie Brown Christoph Stückelberger Tzeporah Berman Chris Field Gail Skofronick-Jackson, Ph.D Amy Bowers Cordalis Paul Krugman Joel Makower Geeta Aiyer Diana Duarte Lisa Svensson Robert Liberty Patricia Giualinga Gina McCarthy Peter Veit Charles Einstein Tom Bridgeman Isabel Allende Kevin de León Matt Flannery Molly Dunton Alethea Phillips Monique Verdin Gro Harlem Brundtland Mary Richardson Tom Sanzillo Timothy Burroughs Nancy Foye-Cox Lisa Rucker Nnimmo Bassey Freida Jacques Andrew Kimball Julian Agyeman Shan Ya John Elkington President Obama Adrian Dix John Marshall Roberts David Gruber Arne Naess Yingling Liu Maria Campbell Renee Gurneau William Winkel Kumi Naidoo Henrik Madson Wangari Maathai Erick Gonzalez Stephen Watson Eugene Linden Gerardo Reyes-Chavez Billy Jean King Clarissa Klein Adam Lowry Barbara Marx Hubbard Laura Flanders Dr. Low Hong Yee Rick Rybeck Jerry Levitan Steve Strongwater, MD Lidy Nacpil Bill Ballantine David Grayson Alice Munyua Cindy Venho Nick Estes Sarah Milner Rachel Atcheson Keegan Kuhn Renee Lertzmann Manari Ushigua Juliet Schor Manari Ushinga Darrel Moellendorf Chris Charles, Ph.D. Joes Segal Quynhanh Do Janaia Donaldson Lisa Jackson Chief Oren Lyons Bill Kirlin-Hackett Julia Butterfly-Hill Alejandro Durándro Durán Ryan Hubbard Andrew Weil, MD Catherine MacKinnon Natalie Ramsland llarion Merculeiff Erin Matariki Carr Joss Tantram Aurora Conley Dave Meslin James McGreen Robert Kennedy, Jr. Jonathan Jarvis Chief Arvol Looking Horse Rae Wynn-Grant Sean Cruz Gabriella Braun Alec Gorynski President Jimmy Carter Stuart Hart Henry Fontain Nathan McFall Kevin Budris Jayanth Banavar U.S. Rep. 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Felix Angie Tangaere Sara Sozzani Maino Wilson Justin F.Sherwood Rowland Lester Brown Allan Savory Sarah van Gelder Richard Rathbun Danny Desjarlais Heather Milton-Lightening Céline Cousteau Carlee Loft Joseph Stiglitz Marcus Garcia Doug Allan Elizabeth Paige Richard Edwards Kate Raworth Greg Cajete Marta Coronado Sharon Lavigne Nico Larco Richard Jackson Edgar Winters Rabbi Mark Borovitz Trenton Allen Dineen O'Rourke Sean Cady Johanna Bozuwa Doug Tompkins Jessica Vaughan Rev. Jon Aney Samuel Gensaw Nan Roman Monica Araya Rachel Doughty John Robbins Angela Garcia Roman Mars Alan Knight Avital Ronel Wildchoir Emanuelle David Aoife Kelleher Neil Donahue Yann Arthus-Bertrand Jawad Wahabzada Mark Moody Mark Lee Kerri Norris Donald Blair Natalia Shakhova Jacques Cluzaud Bjorn Stigson Shiva Rea Jason F. McLennan James Braithwaite J. 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Greg Boyle Charlie Bolden Dr. Rae Wynn-Grant Vivian Dr. Tatiana Jason Saul John Gormley Richard Walton Josh Drury Sara Carpenter Joss Trantram Opal Tometi Jamie Moffett Dennis Wilde Adam Palmer Casey Camp Horinek Chris Brown Michael Fishbach Jason McLennan Jeff Greenwald Betty Mould Iddrisu Carolyn Baker Polly Courtice Reniera O'Donnell Patrick Roche Paul Hawken Megan Rose Amanda Donigi Rev. Tara Wilkens Ekemini Udofa Will Van Roessel Grandmother Katherine Whitecloud Warren Te Brugge Grace Eagle Reed John Perkins Björn Stigson Mahjabin Khanzada Dr. Matthew Hayek Anthony Chang Concita Sõpré Dave Courchene Cathy Fitzgerald Teena Pugliese Ann Livingston Uday Varadarajan Eli Spevak Ashol Khosla Inga Saffron Lizzy Clark Bre Pettis Ellen MacArthur Nicole Vignola Hindou Oumarou Ibrahim Dirk Forrister Steven Collins, PhD Dr. Jim Kim Barbara Minor Rep. John Lewis Akaya Windwood Paul Begley Margaret Plews-Ogan, M.D. Paul Cienfuegos Eric Dishman Karen Ross Loretta Napoleoni Jonathan F.P. Rose Alejandro Aravena Bob Trench Barbee Ponder Jane Lubchenco Ponder Jaroslaw Ramon Rameriz Paul Rice Deepa Senapath Ed Winters Kip Anderson Mahesh Pratap Singh Emilia Dahlin David W. Orr Mark Shepard Anndrea Hermann Franklin Hill Pablo Costa Ao Kong Sofie Maddens James Geary Tony Stroebel Neema Namadamu Rachel Botsman Tara Houska Anna Rosling Rönnlund Manon Vermenouze Peter Dr. Brown Sarah Cooley Jeff Civins Steve Punt George Crombie Loa Niumeitolu Sara Holmes Diana Wall Alan Cooperman Alicia Cahuiya N. Scott Momaday Sugata Ray Christiana Figueres Pierre Paslier Shaunna Morgan Siegers Dave Miller Betsy Otto Lucio Filipa Michael Mann Brock Dolman Rebecca Moore Barry Schwartz Tom Steyer Niall Dunne Cosmas Zavazava Jason Mraz Kmele Foster Anne Karpf Ivan Duque John von Schlagell Stephen Hawking Bill Moyers Carla Frisch Soundar Rajan Simon Baron-Cohen Sir David King Dr. Janice Knox Jo Confino Charles Leadbeater George Serafeim Brandon Mazur Ron Hunter Elisabetta Baronio Kate Miller Mary Evelyn Tucker Shannon Vallor Nikita Zimov Dr. Thomas Coughlin Wuyi Jacobs Lehna Malmkvist Michael Skelton Anthony Kleanthouse Dachner Keltner, Ph.D. Pat McCabe Jim MacNeil Matt Ossowski Robert Sawyer Hugh Hempel Tyson Yunkaporta Linda Zagzebski Matthew Kiernan Jensine Larsen Gillian Tett Robert Padavick Michael Saer Marina Tolou-Shams, Ph.D. Dr. Suzanne Simard Joanne Crawford Alexaner Van de Putte Joey Santore Michael Twofeathers Christine Dorchak James Pritchett Lucy Wisdom Pamela Kingfisher Nick Hill ​Carlos Mallo Molina Segun Adefilia Joanne Macy Garry Bowen Maude Barlow José María Figueres John Brandt Thomas Lovejoy David Gyasi Kate Aronoff Desari Strader Marc Amuthi Josephy Gary Hirshberg Matt Briggs Barbara Dr.Sattler Ruth Ann Barrett Emmary Elizondo Carmen Perez Dr. Henrietta Mann John Gerber Kosi Latu Steven Gorelick Margaret Kwateng Barbara Miner Lori Perkins Austin Picinich Nafeez Ahmed Dr. Tim Chapin Parag Khanna Tom Harmon Mark Zandi Charlie Jiang Sara Gibson Rebecca Thomas Cesare Guarini Andrew Faust John Rausch Brian Libby Bridget Burns Lisa Held Twilight Greenaway Russell Gold Mérouane Debbah Andrei Gheorghe Baroness O'Neill Solomon Hsiang Grandmother Flordemayo John Wick John Morrison Mark Owen Jodi Monelle Dave Seber Carrie Bishop Kevin Kamps Anja Murry Maria Mendiluce Michelle Long Max Wilbert Silvia Ribeiro Dr. Lewis Mehl-Madrona John Delaney Justin Winters Roz Savage James O\'Dea Miki Mistrati Dan Wieden Deanna Van Buren Lewis Dartnell Victor Davila David Katz Richard Renaldi Lee Smolin Scott Warren Uqualla Bella Azbug Jelly Helm RAZZ Art Hunt Greg Spencer Richard Gillies Bryan Duncan Daniel Pauly, Ph.D. Ethan Kay James Glattfelder Elinor Ostrom Michael Mainelli Randy Woodley Karen Seto Dr. Ruth Cerezo Mota Hazel Henderson Jessica Morey Sam Funk Amanda Frye Sir Mark Moody-Stuart Alvarado Guzman Naomi Cole Dr. Sally Uren Brad Avakian Jasmina Tesanovic Dr. Nancy Turner Dr. Cosmas Luckyson Zavazava Robin Kimmerer, Ph.D. Whitney Gravelle Lucas Zellers David McNeill Genevieve Nelson Dr. Hyoung Jun Kim Christine Worlen, Ph.D Sha Zukang Marcus Brigstocke H.E. Eng. Haitham Alohaly Jeff Mendelsohn Anna Michalak Eckhart Tolle Jessica Rosenworcel George Bandy William Mitchell Alan Evan Lois Gibbs Deborah Kafoury Jay Stuart Nigel Sizer Dalila Adofo Phil Lane Jeff Ditzenberger Jens-Christian Stougaard Dr. David Suzuki Atsushi Funahashi Merlin Sheldrake, Ph.D. Jim MacNeill Bruce Hood Marco Mascarin King Abdul Aziz Rebecca Marmot Alice Madden Steven Swig Fernando Holguin David Pilat Costas Christ Annie Brett Craig Leeson Duncan Stewart Kirsten Frandsen Don Cameron Madeline Janis Mike Mack Sean Patrick Farrell Mark Zitter Dave Hyndman Vanessa Nakate Cora Morgan Tara Cullis Chrisopher F. Jones Carter Emmart Jason Mark Brenda Lawrence Ozzie Gonzalez Yasso Kanti Bhattachan Ben Laffin