ces those civilizations made in later years. Such things as paper, printing, gunpowder, the compass, windmills, and many other innovations, reached Europe only after they had been common for many years in the rest of the civilized world. What is more, Western Europe was the only portion of a Classical Civilization to fall to "barbarian" invaders and not to be recovered. It had to create a new tradition acceptable to the disparate people who inhabited the region. The Germanic inhabitants had no tradition of centralized rule and there was no central geographic feature (such as a great river basin) upon which to base such a centralized rule. Although the ideal of a Roman Empire of the West remained attractive for a long time, the Europeans began to adapt the traditions and culture of a Classical Empire to an essentially decentralized and egalitarian society....