Susan Jacoby, The Age of American Unreason (New York: Pantheon, 2008), 307; Farhad Manjoo, True Enough: Learning to Live in a Post-Fact Society (Hoboken, N.J.: Wiley, 2008); Andrew Keen, The Cult of the Amateur: How Today’s Internet Is Killing Our Culture (New York: Doubleday, 2007).
