Approaching the story of Europe as we do from the wider horizons of a world history we can see much more distinctly than the mere nationalist historian how cramping and disastrous this tradition of the Latin Roman Empire was. A narrow intense struggle for this phantom predominance was to consume European energy for more than a thousand years. Through all that period it is possible to trace certain unquenchable antagonisms; they run through the wits of Europe like the obsessions of a demented mind. One driving force was this ambition of successful rulers, which Charlemagne (Charles the Great) embodied, to become Cæsar. The realm of Charlemagne consisted of a complex of feudal German states at various stages of barbarism. West of the Rhine, most of these German peoples had learnt to speak various Latinized dialects which fused at last to form French. East of the Rhine, the racially