(4) _Replacement of the idea of the necessity of uniformity in a definite faith and religion by toleration of many faiths or even of no faith_. A great state religion, professed publicly, and financially supported by all the citizens, has been a distinguishing mark of every earlier age. Whatever else may be thought of the Protestant movement of the sixteenth century, of the rise of deism and skepticism in the seventeenth and eighteenth, and of the existence of scientific rationalism in the nineteenth and twentieth, there can be little doubt that each of them has contributed its share to the prevalence of the idea that religion is essentially a private, not a public, affair and that friendly rivalry in good works is preferable to uniformity in faith. (5) _Diffusion of learning_. The invention of printing towards the close of the fifteenth century gradually revolutionized the pursuit of knowledge and created a real democracy of letters. What learning might have lost in depth through its marvelous broadening has perhaps been compensated for by the application of the keenest minds in the seventeenth and eighteenth centuries to experimental science and in our own day to applied science. (6) _Spirit of progress and decline of conservatism_. For better or for worse the modern man is intellectually more self-reliant than his ancestors, more prone to try new inventions and to profit by new discoveries, more conscious and therefore more critical of conditions about him, more convinced that he lives in a better world than did his fathers, and that his children who come after him should have a better chance than he has had. This is the modern spirit. It is the product of all the other elements of the history of five hundred years--the larger geographical horizon, the greater physical comfort, the revolutionized political institutions, the broader sympathies, the newer ideals of education. Springing thus from events of the past few centuries, the modern spirit nevertheless looks ever forward, not backward. A debtor to the past, it will be doubly creditor to the future. It will determine the type of individual and social betterment through coming centuries. Such an idea is implied in the phrase, "the continuity of history"--the ever-flowing stream of happenings that brings down to us the heritage of past ages and that carries on our richer legacies to generations yet unborn.