ANDREW BACEVICH, professor of history and international relations at Boston University, served twenty-three years in the U.S. Army, retiring with the rank of colonel. He also lost his son in Iraq last year. A graduate of the U. S. Military Academy, he received his Ph. D. in American Diplomatic History from Princeton University. His writing has appeared in Foreign Affairs, the Atlantic Monthly, the Nation, the New York Times, the Los Angeles Times, and the Wall Street Journal. He is the author of several books, including THE NEW AMERICAN MILITARISM; THE LIMITS OF POWER: The End of American Exceptionalism; and his newest, WASHINGTON RULES: America's Path to Permanent War.