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Esty Nina Simons Leaf Van Boven Larry Littlebird Merlin Sheldrake Thomas DiNapoli Marco Obiso Jon Young Atsushi Funahashi Bradley Angel Stella Young Alan Bird Hugh Welsh Robert Ballard Jeff Corwin James Pritchett Tara Wilkins Jeff Corntassel Alexandria Villaseñor Yuko Okamaura Teranne SpottedBear Renee Lertzman Amish Jha, PhD Nico Larco Sylvia Earle Killian Noe Lizzy Clark Jon Cooksey Henry Fontain Betty Mould Iddrisu Ian Kibbe Paul Maguire Thierry Vrain Henry Taylor Audrey Choi Steve Palumbi Norman Patrick Brown Peter Russell Ross Gelbspan Peter Salmon Davida Hertzl David Keith Saru Jayaraman Adrian Dix Thomas Linzey Kelly Meyer Amy Domini Alex Epstein Larry Merculieff Tom Toles Miki Mistrati Mayor Sophie Hæstorp Andersen Luc Bas Dr. Susan Pineda Mercado Mitchell Baalman Patricia Jenkinson Raz Mason Ron Sims Tom Swanky, JD Guy Bigwood Heather Milton-Lightening Sarah van Gelder Chris Rapley Grant Murphy Andrea Durbin Sai Selvarajan Alejandro Aravena David Holmgren Chief Phil Lane George Serafeim Christoph Stückelberger Hal Wallils Gene Baur Joss Tantram Joanne Macy Angela Amanakwa Kaxuyana Erin Huber Dr. Margaret Wheatley Jenny Adler Denis Duverne Adair Turner V. 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Rob Silberstein Winona LaDuke Sarah Crowell Parag Khanna Alfie Hamid Juan Isuiza Pnia Tim Jackson Christian Guillermet Fernández Carrie Bishop Jane McMullen Vanessa Nakate Gary May John McAslan Tom Wagner David Katz Bob Beisner Roger Martin Anne Nuorgam Andrew St. Ledger Paul Krugman Paul Morrell Amy Luinstra John Todd Jacques Cluzaud Martha Thorne Patricia Whitefoot Pennie Opal Plant John Prendergast Kris Tompkins Amanda Donigi Anthony Anaxagorou Kate Brown Jessica Morey Robert Jensen John Fullerton Marije Meerman Rachel Kyte Eero Paloheimo Sanna Marin Grandmother Beatrice Ivan Duque Gerard O'Neill John Harrington Leila Salazar-López Brenda White Bull Megaron Txukaramae Ralf Fuecks Anita Sanchez Barbara McClintock Dr. Ruth Cerezo Mota Edgar Mitchell Father Charles Moore Terry Slavin Maria Revella Klaus Jacob Judith Orloff MD Terry Gardiner Jason Raschke Karan Sood Arne Naess Farwiza Farhan Franco Tulio Viteri Gualanga Marçal Guajajara Judy Kipenda Allison Leidner John Oliver Dr. Robin Wall Kimmerer Terry Gips Dr. Henrietta Mann Samir Chowdhury Steve Fenberg Paul Cienfuegos Christine Worlen, Ph.D Josh Humphreys Greg MacGillivray Stephanie Soechtig Nigel Topping Danny Glover Robert Eccles Miranda Richardson Maddy Maddy Harland George Clarke Grandma Agnes Baker-Pilgrim Barbara Ehrenreich Greta Thunberg Susan Krumdieck Governor Martin O'Malley Chuck Fox Charlotte Lenore Michaluk Mary Nichols Simon Longstaff Andrea Kealoha Penny Livingston-Stark Franklin Hill Alejandro Durándro Durán Jim Manion James Braithwaite Jessica Guynn Rafael Gallo Sofia Joanes Mindy Lubber Steve Russell Ryan Hubbard Gary Cohen Anja Taylor Timothy Burroughs Clayton Thomas-Mueller Katrin Boehning-Gaese Lee Smolin Patrick Roche Roishetta Sibley Marian Wallet AboubaKrine Trevor Hill Jean Bauman Radics Dr. Kornelia, Barbara Miner Russell Gold David Suzuki Charolotte Relyea Adam Sakellarides Cristine Russell Stacy Mitchell Shaoshan Liu John Gormley Monica Araya Hilary Clinton Richard Wolff Abby Goodnough Stewart Brand Jacob Russell Colette Pichon Battle Joanna Macy Vandana Shiva Rand Chatterjee Osprey Oreille Lake Elizabeth Lindsey Barry Heidt Guy Jones Jan Schakowsky Richard Gillies Elizabeth Fraser Trisha Vaidyanathan Doreen Boghan-Martin Lisa Jackson Donald Morse Raymond Loo President Barack Obama Gretchen Bueermann Garth Lenz Linda Black Elk Heru Prasetyo Ken Webster Jeff Mendelsohn M. Cochise Anderson Kerri Norris Uyunkar Domingo Peas Bryan Stevensen Robert Kennedy, Jr. llarion Merculieff Lyla June Johnson Albert Bartlett Geoff Mulgan Nixiwaka Yawanawa Graham Townsley Ruben Flores Lucio Filipa Eric Holt-Gimenez Jane Goodall Jose Luis Gutierrez-Garcia Taila Landry John Trudell Jeffrey Sachs Bren Smith