From the eighteenth century onwards, the ancient Greek writer Thucydides (c 460 - c 395 BCE) was viewed as the most important classical historian. He was acclaimed not only as a vital source for reconstructing antiquity but as a purveyor of timeless political wisdom. His name is almost inescapable in nineteenth-century discussions of history's nature and purpose. And his spirit, or the image of him constructed by German historicists, remains a significant...