ESPN.com columnist and New Republic contributing editor Easterbrook is an outspoken commentator on topics ranging from football to space travel.
John Tierney writes about science and the environment for the New York Times and is co-author of the parody The Best-Case Scenario Handbook.
Michael Specter writes about science, technology and public health for The New Yorker. He has also written for the New York Times and The Washington Post.
A columnist for The Nation and The Forward, and the author of Why We’re Liberals, Eric Alterman frequently makes a meal of political sacred cows.