Board of Advisors

Al Bartlett

Professor Emeritus

Physics, University of Colorado

Author

Laws Relating to Sustainability

(Al Bartlett passed away in September of 2013; he remains listed here to honor his memory)

Philip Cafaro

Professor

Philosophy, Colorado State University

President

International Society for Environmental Ethics

Author

Thoreau’s Living Ethics: Walden and the Pursuit of Virtue

Co-editor

Life on the Brink: Environmentalists Confront Overpopulation

William R. Catton, Jr.

Professor Emeritus

Sociology, Washington State University

Author

Overshoot: The Ecological Basis of Revolutionary Change

Bottleneck: Humanity’s Impending Impasse

Marilyn Brant Chandler DeYoung

President’s Commission

Population Growth and the American Future, 1970-72

Population Action International, 1974-1997

Activities Advisory Board

United Nations Fund for Population, 1975-1980

Board of Directors

Californians for Population Stabilization, 2009-2012

Veronica Egan

Retired Executive Director

Great Old Broads for Wilderness

Conservation Leader

Apply the Brakes

Paul Ehrlich

Professor

Population Studies, Stanford University

President

Stanford Center for Conservation Biology

Author

The Population Bomb

Co-author

Humanity on a Tightrope: Thoughts on Empathy, Family, and Big Changes for a Viable Future

Robert Engelman

President

Worldwatch Institute

Author

More: Population, Nature, and What Women Want

Steven Geske

Co-founder

HealingLeaders

Co-author

Healing Leadership: A Survival Guide for the Enlightened Leader

Richard Grossman, M.D

Author

Population Matters

Richard Heinberg

Senior Fellow

Post Carbon Institute

Member

Bhutan’s International Expert Working Group for the New Development Paradigm Initiative

Author

The Party’s Over, Peak Everything, and The End of Growth

Tom Horton

Professor of Practice

Environmental Studies, Salisbury University

Nature and Environmental Journalist

Former Baltimore Sun Reporter

Author

Turning the Tide: Saving the Chesapeake Bay

Richard D. Lamm

Governor

Colorado, 1975-1987

Co-Director

Institute for Public Policy Studies, University of Denver

Author

The Angry West

Mike Nickerson

Co-founder

Institute for the Study of Cultural Evolution

Director

Sustainability Project / 7th Generation Initiative

Author

Life, Money and Illusion; Living on Earth as if we want to stay

Chris Palmer

President

One World One Ocean Foundation

Director

Center for Environmental Filmmaking

Distinguished Film Producer in Residence

American University School of Communication

Author

Shooting in the Wild: An Insider’s Account of Making Movies in the Animal Kingdom

Alexandra Paul

Actress

Film and Television

Dan Proctor

Former Member

U.S. Association for the Club of Rome

Daniel Quinn

Author

Ishmael, The Story of B, Beyond Civilization

Winner of the 1991 Turner Tomorrow Fellowship

William Ryerson

President

Population Media Center

Chairman & CEO

Population Institute

George Trembath

Director

Pachacuti Community

Author

Pachacuti: Environment and Philosophy in a Novel

Philosopher

Permaculturist

Engineer

Don A. Weeden

Executive Director

Weeden Foundation

Conservation Leader

Apply the Brakes

Rex Weyler

Co-founder

Greenpeace International

Author

Greenpeace, Blood of the Land, the Jesus Sayings, Chop Wood Carry Water

Author

Deep Green

Searle Whitney

Founder

Institute for Population Studies

HowMany.org

Suzanne York

Senior Writer

Institute for Population Studies

HowMany.org

Sierra Club Global Population and Environment Committee

Former Research Director

International Forum on Globalization

Note: Advisors’ affiliations are for descriptive purposes and do not necessarily imply endorsement by those organizations.

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