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Michael Spence Elizabeth Wilson David Katz Segun Adefilia Teo Grossman Dr. Svetlana Chernikova Roman Mars Quynhanh Do Alex Cerussi Molly Crabapple Dr. David Suzuki Jules Kortenhorst Cat Brooks Jonathan Jarvis Robert Dr. Costanza Tanya Streeter Rachel Solotaroff Dr. Susan Pineda Mercado Gail Skofronick-Jackson Tom Sanzillo Eric Nay Ken Langone Mary Louise Malig Alejandro Aravena Adam Sakellarides Akpezi Ogbuigwe Jeff Greenwald Suzanne Apple Lisa Jackson Toby Kiers, Ph.D. Gunter Pauli Gordan Tootootsis Manon Vermenouze Brenda Lawrence Shelley Cabrera Pippa Norris Uyunkar Domingo Peas Devi Aggriani Le Goaster Rachel Doughty Marian Wallet AboubaKrine Michael Elliot Drew Dellinger James Lovelock Dan Ariely Karen Doyle Grossman Hrabba Gunnarsdottir Gary Hirshberg Barbara Finamore Tom Toles Johnny West Manu Eveno Andrew St. Ledger Elijah Furquan Dr. Nele Loesk Tim Kasser Nalleli Cobo Tom Bridgeman Katherine Wilkinson LeRoy Patton Will Spears Thilmeeza Hussain Lizzy Clark Emmet Brady Lola Fatoyinbo-Agueh, Ph.D Jim Turner Tony Schwartz Barry Schwartz Lilly Tomlin Joy Beckerman Hugh Walsh Tala Debs Jose Luis Gutierrez-Garcia Lars Petersson Mathew Pavone Marie Owens Thomsen Eva Jahn Aaliyah Jackson Martha Conklin Adam Davidson Ryan Red Corn Tamra Lotz Anita Hemmila Keith Harris Nanci Wright Kevin de León Jay Walljasper Erin Huber Dr. Lynne Teather Tara Sheahan Samuel Gensaw Sai Selvarajan David Suzuki Carrie Halperi Joss Tantram Hindou Oumarou Ibrahim Aimee Roberson Jae Rhim Lee Ayumi Fukakusa Wilma Mankiller Allison Leidner Will Vilota Pema Wangmo Lama Jayanth Banavar Jamal Rahman Adair Turner Madame Gro Harlem Brundtland Sean Robbins Bryan Duncan David Kennedy Bronwen Tucker Ashol Khosla Elder Dr. David Courchene Chris Charles, Ph.D. Hazel Henderson Ilarion Merculieff Kim Tekwitha Spencer Rick Steves Amanda Donigi Chelsea Rochman Steve Howard Katherine Quaid Konstantin Kakaes Garry Bowen Audrey Hope Wallace Black Elk Alice Munyua John Médaille Jasmina Tesanovic Marcus Eriksen Gillian Tett Lisa Rucker John Trudell Franklin Hill Denise Morrison Glynda Carr Mary Evelyn Tucker Danny Dorling Samir Chowdhury Leila Salazar-López Laura Turner Seydel Hanneke Faber Dr. Lewis Mehl-Madrona Gideon Rosenblatt Dr. Tim Chapin Reno Keoni Franklin Terisa Siagatonu Robert Jensen Robert Kennedy, Jr. Eric Holt-Gimenez Heather Milton-Lightening Chris Rapley Tara Houska Paul Krugman Jonathan Rowson H.E. Eng. Haitham Alohaly Anndrea Herrmann John D. Liu Danielle L. McGuire Sir Ken Robinson Doug Allan Sara Carpenter Matt Briggs John Ossowski Jerry Taylor Amy Domini Norman Patrick Brown Alessia Magliarditi Jennifer Francis Dara O'Rourke Bob Schaeffer Anne Böckler-Raettig Kate Lundquist Wade White Father Charles Moore Per Klevnäs David Pilat Martha Kantor Isabel Rimanoczy Jean Bauman Howard Zinn Chris Field Dr. Thomas Keidel Amy Peradotta Rafael Gallo Patricia Giualinga Ethan Schaffer Fritz Hinterberger Maria Apolinar Jeanne Pelletier Sherman Alexie John Lloyd Greg Dalton Amy Bowers Cordalis Brian Emerick Carolyn Baker Shaunna Morgan Siegers Tim Flannery Dr. Cecile Rousseaux José María Figueres Robyn Beavers Casey Camp-Horinek Matt Brown Andrea Dorfman Merlin Sheldrake, Ph.D. Louie Schwartzberg Kmele Foster Vernon Bowman Helen Caldicott Inga Saffron Amanda Frye Brittany Stalworth Douglas Worts Joey Santore Dolores Huerta Marianne Pestana Geoff Mulgan Barbara Minor António Guterres Zoongi Gabowi Ozawa Kinew Ikwe Christine Worlen, Ph.D. Robert Eccles Barry Stevens César Rodríguez-Garavito Zaria Romero Christoph Stückelberger Nemonte Nenquimo Vint Cerf Jeordy Clarke Micheal O' Cinneide Dachner Keltner, Ph.D. Mark Jacobson ​Laurene Allen Katheryn Fernholz Nitin Desai Carolyn Fairless Gail Skofronick-Jackson, Ph.D Donald Blair Bill Moyers Angela Garcia Miles Richardson, O.C Sally Gutierrez Dan Ackerson James Burch Fernando Holguin Sarah Brightman Karen Seto Thierry Vrain Joanne Crawford Isabel Allende John Paget Chase Iron Eyes Rev. Nathan Meckley Stephanie Pincetl Alan Evan Jaime Latorre James O'Dea Jamie Cloud Mike Mack Stephen Watson Paul Dolan Miranda Richardson Kathryn Lancaster Bjarke Ingels Dr. Elizabeth Bennett Kate Brown Frank Bibeau Antonio Guterres Michael Jacobson Dirk Philipsen Carol Sanford Aries Chung Henrik Madson Andrew Dudley Franco Tulio Viteri Gualanga Betsy Otto Jenny Adler Randall Arauz David Okimoto Jeremy Irons Aileen Sullivan Paul Paz y Miño Ann E Burg Clara Vondrich Kawenniiosta Jock Eric Dishman Hilary Wiech Felle VEGA Sarah Milner Deepa Senapath Marc Amuthi Josephy Ashley Preece Stefan Rahmstorf Prince of Wales David Holmes Dr. Stefan Leutenegger Bill Gates Grace Di Benedetto Rebecca White Patricia Whitefoot Saru Jayaraman Gretchen Kafoury Andrea Durbin Senator Ben Cardin James Geary V. Naresh Narasimhan George Clarke Nikos Avionas Neil Donahue Cora Morgan Mustafa Santiago Ali Haydee Sanches Randy Woodley Suranjini Kumar Rick Siewert Jamus Lim Matthew Mehalick Julia De Graw Andrew Morlet Roger Downs Ryland King Doug Tompkins