Now, in On Grand Strategy, Gaddis reflects with insight and wit on what he has learned. In chapters extending from the ancient world through World War II, Gaddis assesses grand strategic theory and practice in Herodotus, Thucydides, Sun Tzu, Octavian/Augustus, Saint Augustine, Machiavelli, Elizabeth I, Philip II, the American Founding Fathers, Clausewitz, Tolstoy, Lincoln, Wilson, Franklin D. Roosevelt, and Isaiah Berlin. 'For the past 16 years Gaddis has taught a course on grand strategy to students at Yale University. Reading his book, you wish every university could offer it.