James Howard Kunstler (critic, author)

Ellen LaConte (author, blogger)

Gene Logsdon (farmer, author) Organic To Be

Kathy McMahon (clinical psychologist, "PeakShrink") Peak Oil Blues

Asher Miller (executive director Post Carbon Institute)

Bill McKibben (writer, activist, founder of 350.org)

Rick Munroe (works on energy security issues for the National Farmers Union of Canada)

Tom Murphy (physicist, academic, blogger)

Andrew Nikiforuk (journalist)

Dmitry Orlov (author, engineer)

Christine Patton Peak Oil Hausfrau (blogger)

Damien Perrotin (Breton, writes occasionally on peak oil topics on his blog) The view from Brittany, French language blog

Dave Pollard (author, blogger)

Joanne Poyourow (Writer, Transition US blogger)

Barath Raghavan (Philosopher, blogger)

Wayne Roberts (Urban food policy consultant, blogger)

Gail Tverberg (writer, editor at The Oil Drum, actuary, "Gail the Actuary) The Oil Drum

Tom Whipple (analyst, journalist) ASPO-USA

More Authors

Kjell Aleklett (professor, president of ASPO international)

Bart Anderson (journalist, teacher, co-editor of Energy Bulletin)

Steve Andrews, (Senior Analyst, ASPO-USA) ASPO-USA

Carolyn Baker (teacher, writer, editor) Truth to Power

Bob Banner (publisher HopeDance)

Rep. Roscoe Bartlett (U.S. Representative, Maryland)

Big Gav (blogger) Peak Energy (Australia)

Roger Blanchard (Assistant Professor of Chemistry)

Shepherd Bliss (farmer, author, teacher)

Jeffrey J. Brown (independent petroleum geologist, "westexas") GraphOilogy

Jason Bradford (ecologist, farmer, author, radio host Reality Report, fellow Post Carbon Institute)

Thomas Christiansen (German contributor)

Chris Clugston (energy researcher, information technology sector)

Debbie Cook (California politician, board president of Post Carbon Institute)

Rosalind Creasy (writer on food and gardening) Organic to Be

Erik Curren (writer, publisher of Transition Voice)

Lindsay Curren (writer, editor of Transition Voice)

Julian Darley author, founder Post Carbon Institute).

Patrick Déry (physicist, energy, agriculture and environment analyst and consultant)

David Dubyne (ESL teacher, journalist) Language Matters

Richard Embleton (blogger, expert in computer systems) Oil, be Seeing You

Melinda Briana Epler (blogger, media specialist) One Green Generation

Carl Etnier (activist, author, director of Peak Oil Awareness,) blog - Vermont Commons

Marcin Gerwin (sustainability specialist)

Bonnie and Frank Gifford (sustainability pioneers, bloggers) EntropyPawsed

Adam Grubb, aka Adam Fenderson (web designer, activist, permaculture teacher, founder of Energy Bulletin) Blog: Eat the Suburbs.

Jérôme Guillet (energy banker, "Jérôme à Paris") Daily Kos, European Tribune

Toby Hemenway (microbiologist, permaculture author and teacher) Pattern Literacy

Bill Henderson (activist, blogger) Pacific Fringe

David Holmgren (permaculture co-originator, author) website / Future Scenarios

Robert Jensen (journalism professor at the University of Texas at Austin and board member of the Third Coast Activist Resource Center in Austin.) website

Erik Lindberg (writer, activist) Transition Milwaukee

Brian Kaller (journalist, activist) Restoring Mayberry

Kalpa (blogger on economics) Big Picture Agriculture

Sohbet Karbuz (energy analyst, former head of non-OECD energy statistics section of the International Energy Agency)

Byron W. King (investment analyst, lawyer, military historian, geologist) Whiskey & Gunpowder

Rick Lakin (Math teacher and amateur historian)

Michael Lardelli (Senior Lecturer in Genetics at The University of Adelaide, co-founder of Beyond Oil South Australia)

James Leigh (Assistant Professor Cultural Geography)

Daniel Lerch (urban specialist, program director Post Carbon Institute)

Steve LeVine (journalist and author of The Oil & the Glory) The Oil & the Glory

Jan Lundberg (former oil analyst, activist, writer, editor of Culture Change)

Annie Lussenburg, (childcare specialist, "Annie the Nanny")

Peter McKenzie-Brown (ESL specialist, publicist) Language Matters

Bill McKibben (author, activist)

Andrew McNamara (Australian politician)

Guy McPherson (blogger, teacher) Nature Bats Last

George Monbiot (journalist, activist)

Pat Murphy (engineer, activist, author, executive director of Community Solutions)

Tom Murphy (astrophysicist, professor at University of California at San Diego)

Hans Noeldner (blogger, trasnport critic)

Chris Nelder (energy analyst, journalist, consultant, and investor) GetRealList

Sam Norton (priest, Church of England) Elizaphanian

Zachary Nowak (author)

Martin Payne (Upstream oil and gas professional )

PeakEngineer (engineer, blogger)

Tom Philpott (writer on food and agriculture) Gristmill

Peter Pogany (economist)

Megan Quinn Bachman (outreach director for Community Solutions)

David Roberts (editor Grist)

Christopher Ryan (professional urban planner)

Jerry Silberman (union organizer)

David Strahan (journalist & author of The Last Oil Shock: The Imminent Extinction of Petroleum Man)

Graham Strouts (permaculture teacher) Zone 5

David Summers (Teacher and researcher at the Rock Mechanics and Explosives Research Center at Missouri University of Science and Technology; "Heading Out", co-founder of The Oil Drum) Bit Tooth Energy

Randy Udall (energy analyst, ASPO-USA co-founder)

Jeff Vail (analyst, author)

Michael Vickerman (executive director RENEW Wisconsin

Dana Visalli (biologist and ecologist) Methow Biodiversity Project

Kelpie Wilson (environmental writer and journalist)

Rolf E. Westgaard, professional member of the Geological Society of America

Mick Winter (writer) Dry Dipstick

Clifford J. Wirth (Ph.D. in Policy Analysis, peak oil author)

Aaron Wissner (teacher, activist)