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Jon Aney Gretchen Kafoury F.Sherwood Rowland Leigh Kuwanwisiwma Donald Blair Rick Siewert Doria Robinson Louie Schwartzberg Mitchell Baalman Toby Kiers, Ph.D. Mercedes Thompson Sequoyah Trueblood Marc Amuthi Josephy Francisco Jimenez Sanchez Leif Wenar Dr. Suzanne Simard Robert Kennedy, Jr. Ger Moynihan Priscila Tapajowara George Clarke Erin Matariki Carr Eugene Linden Matt Rogers Roger Stearne Marian Wallet AboubaKrine Dale Hallat Curt Lindberg Lidy Nacpil Dr. Steven Chu Jed Emerson Jace Callaway Leila Salazar-Lopez Chief Oren Lyons Fred Kirschenmann Paul Sorensen Grandma Agnes Baker-Pilgrim Joan Clos Didier Lacaze John Lloyd Thierry Vrain Greg MacGillivray Renee Lertzman Jeanne Pelletier Andrew Fagerheim Nathan Meckley Eric Dishman Karen Doyle Grossman John Prendergast Chrisopher F. Jones Meror Krayenhoff Simon Sidello Nick Hill Auden Schendler Richard Wolff Erold Naomab Lizzy Clark Adam Davis Clarissa Klein Elizabeth Durant Juan Isuiza Pnia Eleanor Ellen Akira Miyawaki Charlie Koven Amanda Frye Trenton Allen Ross RUNKEL Glynda Carr Bobbie Brown John Grim Cesare Guarini Ashley Garado John Cruden Doug Fine Bill Bryson Mary Nichols Tom Sanzillo Jeremy Faison Gar Alperovitz Guenevere Millius Raymond Kethledge Tim Doyle Rick Steves Shan Ya Michael Fishbach David Grayson croc-E-Moses Chris McKnett Neil Donahue Sandra Postel Mary Richardson Richard Edwards Kevin J. Patel Peter Salmon Kumud M Srinivasan John Doerr Dr. Janice Knox Stephen Palumbi Simon Baron-Cohen Tom Hopkins Shahzeen Attari Jeff Greenwald JC Riggs Helen Slottje Eva Jahn Maude Barlow Eric Steenstra Thomas Linzey Riane Eisler Beth Simone Noveck Clem Ogilby Karen Litfin Christiana Figueres Dr. Nele Loesk Paul Rucker Jeffrey Hollender John Woo Professor Cornel Pewewardy llarion Merculieff John Warner Michael Elliot Richard H. Thaler Dave Gardner Chris Rapley David Attenborough Shannon McComb Kirsti Luke Craig Leeson Yuko Okamaura Mark Bachman António Guterres Josh Lehner Carol Craig Alec Loorz Maria Mendiluce Andy Kimm Cathy Fitzgerald Twilight Greenaway Alex Cerussi Jeff Trussell Cristine Russell Larry Parish Nicole Stott Kellie Berns Sara Letourneou Mythili Menon Mayor Kasim Reed Nina Leopold Bradley Hrabba Gunnarsdottir Joel Beauvais Arno Hazecamp, PhD Sir David King Elisabetta Baronio Antonio Guterres Amish Jha, PhD Gregory Kallenberg Dr. Sm’hayetsk Teresa Ryan  Janene Yazzie Christine Worlen, Ph.D Dara O'Rourke Anthony Anaxagorou Yolanda Kakabadse Rebecca Moore Sophie Kivlehan Patrisse Cullors Doug Allan Doug Cohen Lori Martin Brian Mullis Akpezi Ogbuigwe Dr. Fritjof Capra Christian Vanizette Steve Kennedy Gary Matthews Ramon Rameriz David Guggenheim Bjarke Ingels Kyle Niedfeldt Zenz HH Dalai Lama Martin Figueroa Suzanne Simard Jamal Rahman Helen Caldicott Naill Dunne Alejandro Aravena Kyle Thiermann David Tucker Charlie Bolden Harriet Tregoning Gerd Leonhard Solomon Hsiang Lola Fatoyinbo-Agueh, Ph.D Kayne Darrell Frank Schott Jack McHale Finn Ryan Davida Hertzl Tora Fisher Bill George Franklin Lasky Brian Libby Jason McLennan Andrew Kimball Carla Frisch Yingling Liu Julia Butterfly-Hill