Lorna Hall Kate Aronoff Julia Butterfly-Hill Jeff Corwin Richard White William J. Hawkins III Maria Leusa Kaba Munduruku Milka Chepkorir Dianna Cohen John Todd Mary Christina Wood Slavoj Zizek Chris Wegner Chris Charles, Ph.D. Riane Eisler Doc Hendley Andres Montgomery Kawenniiosta Jock Herman Van Rompuy Ian MacKenzie Terry Gips Jean-Pierre Quignards Mary Anderson Joss Tantram Naomi Klein Peter Seligmann Mohamed Waheed Joshua Jackson Glenn Hubbard John Perkins Dionne Foster Eric Sanderson David Troy Barbara Marx Hubbard Jason Swartwood Anne Biklé Steve Loe Chetan Singh Solanki Ryan Hubbard Richard Wilkinson Deborah Cullinan Alannah Hurley Steve Walker Alice Slater Erold Naomab Alessia Magliarditi Lori Martin Shannon Vallor Dirk Forrister Isabel Rimanoczy Marçal Guajajara Meror Krayenhoff Pluma Bárbara Moreno Torres Kassie Bracken Lord Nicholas Stern John D. 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Jesse Popp Joey Perez Jennifer Coombs Trevor Manuel Elisabetta Baronio Lily Yeh Dominique Conseil David Katz Roberta Phillip-Robbins Jenny Adler Christine Dorchak Katherine Hamilton Carla Frisch James Glattfelder Anthony Giddens Ellen Brown Mary Nichols Dr. Silvia Secchi Lara Turner Seydel Sharon Meieran Charles Montgomery Andy Kimm Mahjabin Khanzada Tom Harmon Marianne Pestana Karen Seto Robert Frank Jason Mraz Kim Tekwitha Spencer Jon Young David Kennedy Stephen Brooks Matt Ossowski Chuck Fox Governor Martin O'Malley Hector De La Torre Jack Scalo Toby Kiers, Ph.D. Daragh Anglim Mark Zandi Dr Cathy Fitzgerald Barbara Minor Kayne Darrell Matt Morton Puyr Tembé Mark Gregory Joe Friendly John Stednick Steve Fenberg Jason Saul Elaine Shajian Shawit Casey Camp-Horinek Bruce Hood Richard Wolff Nathan McFall Sofie Maddens Rosemary Randall Greg Dalton Barbara Miner Sarah Edstrom Grant Murphy Heidi McCloskey Janet Ranganathan Stanley Kabala Dr. Thomas Keidel Solomon Hsiang Paul Steinbroner Stephanie Pincetl dipti bhatnagar Jack Ahern Stewart Brand Daniel Beltra Andrea Reid Andrew Faust Bill Gates Angela Amanakwa Kaxuyana Julie Ishimwe Kwame Appiah Polly Courtice Glynda Carr Alan Leshner Grandmother Marie Alice Campos Freir Valéry Lucas-Leclin Ioannis Ioannou Jeffrey Hogue Barry Stevens Kim Stanley Robinson David Guggenheim Teranne SpottedBear Dr. Janice Knox Frank Morton Grace Eagle Reed Ross RUNKEL Jeremy Faison Bill Moyers A. Michael Spence Senator John Kerry Ben Jealous Marcin Jakubowski Christine Schuler Deschryve Aoife Kelleher Joanna Macy Rhone Resch Danny Kennedy Dan Ariely Shaunna Morgan Siegers Count Anton Wolfgang von Faber-Castel Julie Olson Greg MacGillivray Stephanie Kelton Ann E Burg Ponder Jaroslaw Dan Petroski Elder Dr. Dave Courchene Andrew Nikiforuk Ed Fenster Chairman Archambault Ken Langone Marshall Ganz John Sterman Bernhard Th.W. Kaisiep MS Steve Lambert Lucio Filipa Hazel Henderson George Bandy Lorie Wigle Yolanda Kakabadse Liz Miller Deepa Senapath Lars Tallert Matthieu Ricard Patrick Holden Dean Karlan Martha Conklin Seth Godin Zukiswa White Arno Harris Gerhard Wannemarcher Maximillan Jacobson-onzales Janine Benyrus Bernice Sadler Bill Ballantine Annie Brett Tzeporah Berman Bjarke Bundgaard Ingels Sukhinder Singh Edward Burtynsky Baltasar Garz Aryn Bergman Stephen Watson Wildchoir Akira Miyawaki Amanda Donigi Steve Howard Stephanie Herrerra Gil Friend Ashley Garado Sharif Abdullah Uday Varadarajan Katharine Mach Billy Jean King Kristen Leonard Preisdent Obama Zaria Romero Leo Daedalus Ac Tah Andrew Zolli Connie Baxter Marlow Tink Tinker Lídia Guajajara Julián Castro Brenda White Bull José María Figueres Charles Einstein Dr. Avraham Arbib Hannah Jones Trathen Heckman Dave Meslin Anne Böckler-Raettig Mohammed Bouhrja Andrew Fagerheim Peter Russell Jacob Glass Gary Lawrence Richard Gillies Howard Zinn Diego Zaverucha Clarissa Klein Michael Elliot Emmanuel Manasseh Manasseh Jelly Helm Gretchen Biermann Sabine Amend Shannon McComb Bre Pettis Terry Slavin Mindy Lubber Linda Neale Robert Adams Anders Lendager Isabel Hoffmann Alan Jope Dr. Henrietta Mann Kurt Hoelting Patricia Gualinga Tom Steyer Sam Pizzigati Alice Bows-Larkin Guy Dauncey Amanda Gorman Gita Sen K. David Harrison William Talon Jane McMullen Michael Pawlyn Jason Flom John Grim Mike Debonis Karen Ross Jess Conard Daniel Magallon Sherman Alexie Walter Jetz Gregg Braden Monica Chuji Gualinga Claude Ouimet Scott Warren Murali Vullaganti JC Riggs Edie Lush Kate Raworth Andrea Kealoha Adam Reed Marta Braun Trevor Tejeda-Gervais Kate Lundquist Tim Doyle Brad Avakian Mark Jacobson Tom Knudsen Ayumi Fukakusa David Hall, Ph.D. Aurora Conley Sandra Postel Michael Walwath Jacqueline Novogratz Anndrea Hermann Per Klevnäs Steve Russell Charlie Jiang Kirsten Frandsen Szuzon Wong Jill Sheffield Roman Mars Adam Davidson Lisa Rucker Thomas Lovejoy Devi Aggriani Dr. Akira Miyawaki Roger Martin Konda Mason Robin Kimmerer Roberta Conner Eban Goodstein Tom Bridgeman Fany Kuiru Castro Jodi Monelle Debra Goldman Alethea Phillips Matthew Kiernan David Abrams Marco Obiso Frank Bibeau Rabbi Ariel Stone Marie Owens Thomsen Bjorn Stigson Michael Pollan Grace Wachori Clem Ogilby Larry O'Connor David Miliband Teena Pugliese William Winkel David Rothenberg Kevin Anderson Robert Williams, Jr. Stella Young Aditi Sen Ginny Nadler Shahzeen Attari David McConville Olivia Bisa Antonia Juhasz Danny Dorling Carlo Ratti Yann Arthus-Bertrand David Okimoto Grandmother Katherine Whitecloud Nati Greene Mike Bresnan George Crombie Shane Gero, Ph.D. Fred Wahpepah Jules Kortenhorst Dave Courchene Wuyi Jacobs Kumud M Srinivasan Pat McCabe Kirk Titus Patricia Gualinga Montalvo Mei Lin Fung Kathryn Lancaster Jean-Michel Cousteau Alec Gorynski Harry Greenfield Kmele Foster