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P. Rose Bill Kirlin-Hackett Tuy Sereivathana Bre Pettis Patricia Gualinga Doug Fine Rick Siewert Valerie Hickey Van NGuren Steve Loe Janos Pasztor Sheldon Whitehouse Charlie Bolden Keegan Kuhn Simon Spear Mogens Lykketoft Deepak Chopra Dejah Powell Claire Fyson Allan Savory Paul Raskin Taggart Siegel Leah Stokes Pablo Costa David Korten Klaus Jacob Annette von Jouanne Samuel Gensaw Dave Weil Ed Fenster Chelsea Rochman Gary Eilerts Lord Nicholas Stern Gerardo Reyes-Chavez Lindsey McCoy Cora Morgan Daniella Tilbury Meror Krayenhoff Patricia Giualinga Michael Liebreich Jonathan Rowson Charles Leadbeater Brett Ken Cairn Sanne Knudsen Steve Punt Leigh Kuwanwisiwma Colette Pichon Battle M. Jahi Chappell, Ph.D. Andrea Kealoha Ozzie Gonzalez Dr. Tami Simard Marco Mascarin Maria Apolinar Laina Raveendran Greene Issac Quynhanh Do Jason Flom Katherine Hamilton Veronica Mento James Lovelock Ken Melamed Mérouane Debbah Jim MacNeil Michael Spence Alice Bows-Larkin Nathan Meckley Tony Stroebel Jodi Monelle Joanna Macy Michael Mann Gerd Leonhard Roishetta Sibley Slavoj Zizek Michelle Meow Nate Liebenberg Andrea Huggins Jason Mark John Lloyd Ted Williams Dan Ackerson Mark Gold Zukiswa White White Julia Butterfly Hill Christine Worlen, Ph.D Tobias Kaufmann Bryanna R. Brown Donald Berwick Marco Obiso Peter Victor Jerome Osentowski Niall Dunne David Stevens Mark SubbaRao Jonathan F.P. Rose Doria Robinson Jayanth Banavar David Holmgren David Gyasi Mike Debonis Nigel Topping Manon Grivotet Dr. Cosmas Luckyson Zavazava Isha Clarke Aoife Kelleher Katharine Mach Grace Eagle Reed Judith LeBlanc Rachel Solotaroff Mara Dolan Albert Bartlett James Geary Mary Christina Wood Tim Flannery John Grim Dyana Patamia James McGreen Kate Miller Dr. Sm’hayetsk Teresa Ryan Jamal Rahman Greg Spencer Eric Pappas Lily Yeh Serene Jones Aja Conrad Steven Swig Adair Turner Sarah Paiji Yoo Jessica Rosenworcel Marçal Guajajara Thierry Vrain Franklin Lasky Sam Funk Amelia Southern-Uribe Christian Felber David Pilat Stephan Lewandowsky Hugh Welsh Loa Niumeitolu Tara Houska Michael Stephens Isabel Hoffmann Bren Smith John Harper Bea Perez Kaiulani Lee Frank Schott Rebecca Moore Darrel Moellendorf Robert Ballard Per Klevnäs Zukiswa White Juan Isuiza Pnia Clarissa Klein Don Mazziotti Eamonn Matthews Greg MacGillivray Freida Jacques Sequoyah Trueblood Madeline Janis Rebecca Marmot Raymond Kethledge Matt Brown Prince of Wales Joel Beauvais Terisa Siagatonu Bertha Grove Stefan Rahmstorf Geoff Mulgan Glynda Carr Evan Fraser Greg Palast Barbara Miner Julie Garver Jeff Goebel Dusty Gedge John Harrington Bill McKibben Zainab Salbi Guy Champniss Rebecca Solnit Arunima Sarkar Hector De La Torre Aries Chung Reed Maxwel Dr. Lewis Mehl-Madrona Darren Walker Rabbi Ariel Stone Alejandro Arevena Elder Dr. Dave Courchene Steve Faulstick Zaria Romero Rita Atuti Jamie Cloud Reniera O'Donnell Paul Collier Trenton Allen Glenn Hubbard Alan Leshner Gita Sen Rudy Vandamme Ken Webster Huey Johnson Gene Baur David Hall, Ph.D. Kevin J. Patel Rachel Doughty Andrea Dorfman Edward Deci llarion Merculeiff Katrin Peters Mark Lee David Miliband Alexia Leclercq Jae Rhim Lee Jed Emerson Robert Dr. Costanza Heather Milton-Lightening Steve Agnos Winona LaDuke Aidan Potter Amara Ifeji Will Van Roessel Jonathan Foley Deborah Harse Dave Pollard Eric Nay Matt Rogers Muath AlRumayh Carl Safina Jojo Mehta Tom Kosnik Carrie Halperin William Keepin A. Michael Spence Robert Bullard Frank Bibeau Elaine Bond Michael O'Goill Pawan Patil Sara Gibson Elisabeth Rosner Frank Dr. Ackerman Gerhard Wannemarcher Ivan Carter Mary Gentile Silvia Ribeiro Dave Hyndman David Letterman Howard Lack Tim Jackson Hindou Oumarou Ibrahim Carter Emmart Rosemary Randall Barbara McClintock Gabriella Braun David Attenborough Klelia Guerrero García Tom 'Putuparri' Lawford Leroy Little Bear Pippa Norris Vandana Shiva Thomas Linzey Lisa Rucker Robert Kennedy, Jr. Tai Pelli Anthony Kleanthouse Saru Jayaraman Kellie Berns Suma Peesapati Jason Raschke Craig Santos Perez Steve Howard Eliot Coleman Larry Parish Liz Dee Dr. Hyoung Jun Kim Brooke Carter Beth Simone Noveck Samantha Skenandore Michael M. Crow Rick Steves Sara Holmes Sir David King Eric Sanderson Jeff Civins Sharon Meieran Dave Miller Michael Pawlyn Josh Drury Padmasree Warrior Edward Burtynski Lynn Margulis Jane Mayer Amy Bowers Cordalis Billy Jean King Herman Van Rompuy Mei Lin Fung Stephen Watson J. Miles Reiter Norman Patrick Brown Ashok Gangadean Anum Sheikh Willie Nelson Steven Collins, PhD John Paget Jay Walljasper Sean Sherman Jim Manion Allison Leidner Bob Beisner Lindsay Bass Grace Di Benedetto Bill Moyers Jane Goodall Baba Brinkman Garth Lenz Anthony Chang Laird Hamilton Drs. Jesse Popp Samira Malone Teo Grossman Kashyar Darvich Kristian Jensen Pete Carroll Amy Edmondson Ethan Kay Jay Coen Gilbert Clayton Thomas-Muller Pope Francis Adam Davis Tony DeFazio Connie Baxter Marlow Le Goaster Eckart Tolle David Bronner Hannah Jones Helena Gualinga Sandeep Dadlani Jackie Savitz Chris Brown Drew Dellinger Michael Altherr Bobbie Brown Todd Reeve Phaedra Ellis-Lamkins Alan Bird Dr. Anthony Cortese Dr. John Cross Angela Amanakwa Kaxuyana Emmet Brady Jonathon Porritt Simon Sidello Ben Collen Pete Richards Naomi Klein Greg Cajete