It is not much more than a hundred years since the French Revolution, a single event in one department only of things [Sidenote: _Influences at work: General._] actual, was sufficient to precipitate a change which is only less—which some would hold likely to be not less—than the change at the beginning of the Dark Ages, and the change at the end of the Middle. At the Renaissance, not one but three or four such events, in as many different departments, brought their shock to bear upon the life and mind of Europe. The final disappearance of the Eastern Empire, and the apparent—perhaps, indeed, a little more than apparent—danger of a wide and considerable barbarian invasion of even Western Europe, with the balancing of this after a sort a little later by the extinction of the Moorish power in Spain, coincided, as regards politics, with a general tendency throughout Europe towards the change of feudal into centralised monarchy. The determination (resulting no doubt from no single cause, and taking effect after long preparation) of direct, practical, and extensive study to the Classics, especially to Greek, affected not merely literature, but almost everything of which literature treats. The invention of printing enormously facilitated, not merely the study but, the diffusion and propagation of ideas and patterns. The discovery of America, and of the sea-route to the East, excited that spirit of exploration and adventure which, once aroused, is sure not to limit itself to the material world. And, lastly, the long-threatened and at last realised protest against the corruptions of the Christian Church, and the domination of the Pope, unsettled, directly or indirectly, every convention, every compromise, every accepted doctrine. In fact, to use the words of one of the greatest of English writers,[3] in what is perhaps his most brilliant passage, “in the fabric of habit which they had so laboriously built for themselves, men could remain no longer.” ----- Footnote 3: Mr Froude in the opening of his _History_. -----