Within two months of this masquerade he was dead. And the brief greatness of the Holy Roman Empire died with him. His realm was already divided between his brother and his son. The Holy Roman Empire struggled on indeed to the days of Napoleon I but as an invalid and dying thing. To this day its unburied tradition still poisons the political air. [1] Prescott’s Appendix to Robertson’s _History of Charles V_. LII THE AGE OF POLITICAL EXPERIMENTS; OF GRAND MONARCHY AND PARLIAMENTS AND REPUBLICANISM IN EUROPE The Latin Church was broken, the Holy Roman Empire was in extreme decay; the history of Europe from the opening of the sixteenth century onward is a story of peoples feeling their way darkly to some new method of government, better adapted to the new conditions that were arising. In the Ancient World, over long periods of time, there had been changes of dynasty and even changes of ruling race and language, but the form of government through monarch and temple remained fairly stable, and still more stable was the ordinary way of living. In this modern Europe since the sixteenth century the dynastic changes are unimportant, and the interest of history lies in the wide and increasing variety of experiments in political and social organization. The political history of the world from the sixteenth century onward was, we have said, an effort, a largely unconscious effort, of mankind to adapt its political and social methods to certain new conditions that had now arisen. The effort to adapt was complicated by the fad that the conditions themselves were changing with a steadily increasing rapidity. The adaptation, mainly unconscious and almost always unwilling (for man in general hates voluntary change), has lagged more and more behind the alterations in conditions. From the sixteenth century onward the history of mankind is a story of political and social institutions becoming more and more plainly misfits, less comfortable and more vexatious, and of the slow reluctant realization of the need for a conscious and deliberate reconstruction of the whole scheme of human societies in the face of needs and possibilities new to all the former experiences of life. What are these changes in the conditions of human life that have disorganized that balance of empire, priest, peasant and trader, with periodic refreshment by barbaric conquest, that has held human affairs in the Old World in a sort of working rhythm for more than a hundred centuries? They are manifold and various, for human affairs are multitudinously complex; but the main changes seem all to turn upon one cause, namely the growth and extension of a knowledge of the nature of things, beginning first of all in small groups of intelligent people and spreading at first slowly, and in the last five hundred years very rapidly, to larger and larger proportions of the general population.