"The difference between the Parthenon and the World Trade Center, between a French wine glass and a German beer mug, between Bach and John Philip Sousa, between Sophocles and Shakespeare, between a bicycle and a horse, though explicable by historical moment, necessity, and destiny, is before all else a difference of imagination. The imagination is like the drunk man who has lost his watch, and must get drunk again to find it. It is as intimate...