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Tara Wilkens Bruce Poon Tip Frederick Smith Kelly Hawke Baxter Aldo Leopold President Barack Obama Robin Brentano Steve Kennedy Tom Wagner Bronwen Tucker Sanne Knudsen Ervin Laszlo Curt Lindberg David Katz Miki Mistrati Sobunfo Some Reniera O'Donnell Nanci Wright Fiona Sampson Nate Liebenberg Judy Backhouse Kristen Bell Ian MacKenzie Elizabeth Fraser Frances Lappe Christian Guillermet Fernández Dame Ellen MacArthur Robin Kimmerer Lilly Tomlin Manabe Syukuro Aaliyah Jackson Jack Scalo Carolyn Baker Tom Sanzillo Wright Lassiter III Maike Acosta Peter Victor Dr. Akira Miyawaki Dr. Sally Uren Allan Savory Lucy Winkett Denise Morrison Michael Walwath Sergio Palleroni Rha Goddess Brian Libby Serene Jones Kirstofor Lofgren Martin Wolf Robert Kennedy, Jr. Alice Madden Tom Toles Dr. Fritjof Capra Barry Stevens Elizabeth Wilson Dalila Adofo Tim Brown Stan Cox Peter Dr. Brown Robert Hockett Anndrea Hermann Dachner Keltner, Ph.D. Diana Duarte Loretta Napoleoni Karl-Henrick Robert Jason Bisonette James McGreen Paul Rucker Rachel Doughty Dr. Avraham Arbib Keegan Kuhn Enric Sala Laura Weidman- Powers Secretary Hillary Clinton Szuzon Wong Michael O'Goill Allison Leidner Denise Ngan Tran Suzan Beraza David Gyasi David C. Bolster Pope Francis Jeremy Irons Ken Melamed Alexia Leclercq Victoria Barrett John Trudell Sir Partha DasGupta Rhone Resch Dr. Margaret Wheatley Aron Cramer Adrian Grenier N. Scott Momaday Jacob Russell Tim Doyle Stephen Palumbi David Guggenheim John McAslan Noelene Nabulivou Charlie Koven Leroy Little Bear Ludovico Einaudi Hunter McIntosh Kevin Danaher Puyr Tembé U. Roberto Romano Glenn Hubbard Luisa Daniel Perez Shaun MacGillivray Anthony Giddens Nemonte Nenquimo William J. Hawkins III Donald Berwick Steve Punt Shannon Vallor Rebecca Stephens Mari Margil Rick Steves Molly Miller Brenda White Bull Roberta Phillip-Robbins Polly Courtice Karl Sharro Don Cheadle Lori Perkins César Rodríguez-Garavito Dave Courchene John Elkington llarion Merculeiff Dan Pingaro Van NGuren Stephen Lamoreaux Albert Rosti Jacqueline Patterson Sharif Abdullah Paul Hawken Paul Beckwith Ed Fenster Stan Townsend Barry Schwartz Jason Mark Paolo Frankl Jonathan F. P. Rose Marie Owens Thomsen Tink Tinker Anthony Zolezzi  Laura Cook Arno Harris Robert Adams Tall Paul Maria Leusa Kaba Munduruku Soundar Rajan Mark Jacobson Mara Dolan Dan Ackerson Dusty Gedge Chris McKnett Mayor Sophie Hæstorp Andersen Rev. Michael C. McFarland Richard Goldstone John Perkins Leila Salazar-López Dennis Dimick Gina McCarthy Claire Fyson Sandeep Dadlani Nina Simons Simon Bernard Jay Coen Gilbert Larry Parish Segunda Velasquez Amanda Marshall Michelle Thrush Tracey Axelsson Jonathan Mause Danny Desjarlais Monica Chuji Gualinga Barbara Ehrenreich Don Cameron Padmasree Warrior Sara Carpenter Chris Laszio Kelly Meyer Sanna Marin Kate Brown Megan Rose Ellen Brown Dejah Powell John Todd Dr. Low Hong Yee Dave Hyndman Steve Agnos Naelyn Pike Marty Kaplan Dr Cathy Fitzgerald Anne Wheldon Michele Rozbitsky Vangelis Bernice Sadler Paul Collier Cormac Walsh Lehna Malmkvist Kawenniiosta Jock Ishanvi Shetty Count Anton Wolfgang von Faber-Castel Leah Stokes Darren Walker Aimee Roberson Kimberle Crenshaw Ahimsa Sumchai Chris Coulter Bridget Burns ​Laurene Allen Hugh Hempel Ron Hunter Dr. Matthew Hayek Helen Reiss Jan Schakowsky Jeffrey Hollender Aries Chung David Sparks Amanda Frye Ger Moynihan Justin Winters Diego Zaverucha Kristian Jensen David Holmes James Burch Dr. Elizabeth Bennett Quynhanh Do Eban Goodstein Christoph Lueneburger Haydee Sanches Taggart Siegel Neema Namadamu Russell Gold Johanna Bozuwa Madame Gro Harlem Brundtland Katrin Peters Taily Terena Nick Offerman Aoife Kelleher John Fullerton Tania Pulido Ross Dawson Prakash Lashawn Audrey Choi Jerry Levitan Silvia Marcon