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Nathan Meckley Hugh Hempel Seth Goldman Aron Cramer Liz Hansen Ian MacKenzie Mark Trexler Trathen Heckman Astra Taylor Jeffrey Sachs Gideon Rosenblatt Pluma Bárbara Moreno Torres Bridget Burns Sir David King David Holmgren Monica Oudang David Tucker Auden Schendler Kellie Berns Alethea Phillips Allison Leidner Katrin Peters Dan Pingaro Tom Carpenter Steve Mouzon Joel Makower Richard Rathbun Hereditary Chief Stephen Augustine Max Wilbert Jeanne Pelletier Charlie Jiang Adam Sakellarides Uyunkar Domingo Peas Severn Cullis-Suzuki Governor Martin O'Malley Jonathan Healy Luisah Teish Piya Malayo Katribu Indigenous Group Rand Chatterjee Rev. Jon Aney Ann Livingston Pierre Paslier Tokyo Rose Band Chrisopher F. Jones Shannon Vallor Marcus Eriksen Armel Azihar John Marshall Roberts croc-E-Moses Jeremy Leggett Christina Tunnah Rae Wynn-Grant Bob King Michael Montoya Gina McCarthy John Médaille Sarah James Taily Terena Pilar Saborio Ben Cook Wilma Mankiller Eriel Deranger Martin Wolf Mark Moody Gita Sen Jess Conard  Janene Yazzie Lorie Wigle Cathy Fitzgerald David Guggenheim, Ph.D. Craig Tucker Ivey Cone Cat Brooks Jeff Civins Natalie Ramsland David Miliband Sabine Amend Jeni Klugman Gerard O'Neill Stephanie Moore John Page Asa Miller Paul Dolan Elder A.J. Felix Dr. Margaret Wheatley Björn Stigson Matt Ossowski Manu Eveno Katherine Hamilton Jason McLennan Bob Trench Mitchell Baalman Kevin Anderson Joel Caldwell Jonathan Hall Edgar Mitchell Zaria Romero Dianne Saxe Vangelis John Lloyd Colette Pichon Battle Will MacAskill Agnes Pareyio John D. Liu Kevin J. Patel Alan Cooperman Atsushi Funahashi Ellen Brown Neil Theise Grace Di Benedetto Bob Stacey Penny Livingston-Stark Guy Reiter Charles Montgomery Richard Heinberg Grandmother Agnes Baker Pilgrim Tony Stroebel Grandmother Flordemayo Opal Tometi Carla Frisch Michael M. Crow Steve Russell Valerie Hickey Padmasree Warrior Adam Davis Juan Isuiza Pnia Brett Ken Cairn Dr. Lynne Teather Emmet Brady Betty Mould Iddrisu Richard Harding Kelly Meyer Faith Kearns Dr. Akira Miyawaki Fred L. Miller David Burke Nafeez Ahmed Matt Briggs Suzan Beraza Sir Ken Robinson Andrea Durbin Greg Mortenson Barry Silverthorne Dalila Adofo Adrian Dix Leo Rhodes Eliot Coleman Dennis Dimick Connie Baxter Marlow Mari Margil Prince Osisiadan Isabel Rimanoczy Greg Spencer Naima Penniman Dr. Rae Wynn-Grant Jessica Flannery Edward Norton Globa Ushigua Paul Rucker  Laura Cook Mark Gold Dave Weil