What is the significance of Roman painting for the history of Western art? When I published a book on Roman art several years ago, friends of mine – philosophers like myself, but also historians of art – asked me: ‘Why should a philosopher be interested in Roman art?’. It appeared strange to them. They would have probably sympathized if I had written a book on the art of classical Greece, because it would have corresponded with the Golden Age of Philosophy, or on painting during the Italian Renaissance, because of the revival of rhetoric at that time. But why Roman art? Did the Romans add anything significant to the contributions of the Greeks, either in philosophy or in art, where, as Winckelmann suggested, the Romans only continued the ba...