“But others, especially in the United States … represent what American historians call “revisionism” — that is a readiness to challenge official explanations. No one should be surprised by this phenomenon. Every war in American history has been followed in due course by skeptical reassessments of supposedly sacred assumptions … for revisionism is an essential part of the process by which history, through the posing of new problems and the investigation of new possibilities, enlarges its perspectives and enriches its insights.”
Arthur M. Schlesinger, Pulitzer Prize winner, The Cycles of American History, 1986