Emerson Gandhi Emma Goldman Lysander Spooner Clarence Darrow Paul Robeson Thoreau John Brown Gertrude Stein Mark Twain James Baldwin Voltaire Henry Adams George Bernard Shaw John Stewart Mill Frederick Douglas Orwell Lincoln Steffens HL Mencken Sinclair Lewis Bill Hicks Tom Wolfe Gore Vidal Hunter S. Thompson Arthur C. Clarke John Lennon Patti Smith Richard Feynman Stephen Jay Gould Lewis Mumford Richard Hofstadter Howard Zinn Noam Chomsky Edward Said Arundhati Roy