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Dr. Barbara Campbell Leila Salazar-López Don Cameron Alexandria Villaseñor Merlin Sheldrake, Ph.D. Sarah Severn Ivan Oransky Valentin Lopez Lorie Wigle Bradley Angel Peter Muller Andrea Dorfman Peter Cozad Will Spears Jane Lubchenco Katrin Peters Fran Reid Linda Black Elk Michael Skelton David Abrams Greg Cajete Farhana Yamin Donald Morse Ann E Burg Cynthia Barnett Mitzi Jonelle Tan Ashley Garado Ken Blanchard Ray Anderson Glenn Jambol Dr. Fritjof Capra Dave Samson Cara Romero Carolyn Bennett Alexandra Cousteau Robert Dr.Bullard Supriya Verma Greta Thunberg Tom Kosnik Taily Terena Barbara Campbell Elisabeth Rosner Loretta Napoleoni Yasso Kanti Bhattachan Teranne SpottedBear John Médaille Isabel Rimanoczy Tobias Kaufmann Jeff Civins Tom Hopkins Kirby Dyess Stefan Rahmstorf Dr. Thomas Keidel Ryan Red Corn Dr. Akira Miyawaki Rhiannon Tomtishen Ao Kong Carrie Bishop Chris Field Desari Strader Dr. Robin Wall Kimmerer Barry Parkin Richard Harding President Barack Obama Anum Sheikh Peter Dr. Brown Sabine Amend Andrea Reid Deborah Kafoury Célia Xakriabá Jim Pepper Wendy Van DIlla Richard Hilt Glenn Jampol Vibeka Mair Nafeez Ahmed Wildchoir Kandi Mossett Raney Aronson-Rath Chris Anderson Jocelyn Bleriot Greg "Biskakone" Johnson Alice Munyua Kathy Broere Lester Brown Nigel Topping Yolanda Kakabadse Joey Santore Uyunkar Domingo Peas Christine Woerlen, Ph.D Mark Owen Jacob Russell Jeff Ditzenberger Margaret Sullivan Melinda Gates Sequoyah Trueblood Hilario Saant Nick Jankel Tracey Moore Baltasar Garz Grandmother Beatrice Cormac Walsh John Harrington Mike Klinski Dumonde Slam Dunkley Mandy Creighton Cintia Avila Katharine Hayhoe Kosi Latu Gordan Tootootsis Amit Goswami Emmet Brady Timothy Burroughs Ross Dawson Frank Bibeau Lilly Tomlin Sarah Cooley Eric Holt-Gimenez Eckhart Tolle Anja Murry Prince Charles Rae Wynn-Grant Karen Litfin Paul Sorensen Franklin Lasky Laura Flanders Whitney Gravelle Kayne Darrell Claudiu Murgan Mark Schuets David Rothenberg Matt Flannery Wallace Black Elk Charlotte Annemarie Colbin Donald Pols Dr. Cosmas Luckyson Zavazava Sean Cruz Tom 'Putuparri' Lawford Kwame Appiah Kim Schukla Erold Naomab Brad Avakian Quynhanh Do Jay Stuart Chase Iron Eyes Mindy Lubber Sophie Kivlehan Jane McMullen George Serafeim Joshua Jackson Greg Palast Eva Jahn Dionne Foster Peter Kohler Gary May Jeff Corwin Carla Frisch Naomi Cole Bjarke Bundgaard Ingels Renee Ward Lyla June Johnson Mohamed Waheed Dyana Patamia Clayton Thomas-Muller Hannah Jones Amanda Frye Suzanne Apple Adrian Dix Anna Cummins Kris Tompkins Kmele Foster Janice Taylor Lewis Mehl-Madrona, MD Abby Goodnough Darrel Moellendorf Patrick McDowell Gabriella Braun Dave Weil Michael Mehaffy Robert Frank Gifty Pearl Abenaab Michael Elliot Tokyo Rose Band Lara Turner Seydel Biko Misabiko Mansfield Frazier Tom Djokovich Rowen White Jonathon Porritt Sanne Knudsen Aryn Bergman Bruce Hood Astra Taylor Shelley Cabrera Rosemary Olsen Chris Goldstandt Erin Matariki Carr Terry Slavin Margaret Behan Sir Mark Moody-Stuart Andrew Weil, MD Adam Lowry Lynn Doan Simon Bernard Barbara Ford David Hall, Ph.D. Roberta Phillip-Robbins Phil Lane Zaria Romero Dr. Thomas Coughlin Carlo Ratti Martha Thorne Bill Bryson Martin Figueroa Dachner Keltner, Ph.D. Jim Miller Joy Beckerman Niall Dunne Nick Hill Duncan Stewart Richard Rohr Paolo Frankl Taggart Siegel Matt Ossowski Julia Butterfly Hill Molly Brown Huey Johnson Stan Pasley Sally Lovell Sherman Alexie BJ Miller Jeremy Rifkin Martijn Lopes Cardozo Sean Patrick Farrell Frances Frei Tim Flannery Alice Madden Geoff Mulgan Bernhard Th.W. Kaisiep MS Naima Penniman Michael A. Wood Patrick Roche Dave Hyndman Maria Leusa Kaba Munduruku Tamra Lotz Pete Carroll Sheldon Whitehouse Alannah Hurley Carol Craig Shawn Yanity Dr. Steven Chu Leif Wenar David Burke Dr Cathy Fitzgerald Jose Luis Gutierrez-Garcia Mary Nichols Jeffrey Hollender Smokey Bear John McAslan Jean-Pierre Quignards Dave Couchene Emilia Dahlin Bobbie Brown Terrell Iron Shell Michael Barnard Angelique Cofield Anna Lee Dr. Evan Adams Will Steffen Charles Eisenstein Jace Callaway Christoph Lueneburger Senator Ben Cardin Edward Burtynsky Bob Stacey Stephen Hawking Steve Murrells Lee Smolin Patricia Gualinga Montalvo Judith Rodin Chad Frischmann David Word Monica Chuji Gualinga Aaliyah Jackson Alice Bows-Larkin Casey Camp-Horinek Mary Robinson Kevin Danaher Jennifer Baichwal Michael Mainelli James Gifford Barry Heidt Sean Cady Scott Anderson Michael Pawlyn Lynn Scarlett Lucy Wisdom John Russell Aurora Conley Denise Morrison Marty Kaplan Priva Amin Louie Schwartzberg Hal Wallils Clara Rowe Terry Gardiner Jules Kortenhorst Catherine Gund Edward Deci Kiley Yuthas M. Cochise Anderson César Rodríguez-Garavito John Cruden llarion Merculieff Bre Pettis Dr. John Cross Ron Gdovic Sai Selvarajan Yulia Shlychkova Anton Treuer Dr. Rim Belhassine-Cherif James Geary Gillian Tett Leah Kelly Alejandro Arevena William Keepin Reggie Watts Michael Jacobson Nuno Soares Mogens Lykketoft Josephine Mandamin Eugene Linden Guido Wallraven