This book deals with the steps in the evolution of religion and the Influence of the Environment on Religion. The most remarkable thing yet discovered about this planet is the fact that human beings exist upon it in large numbers, scattered almost everywhere over its surface, that pay homage to superterrestrial powers. But this fact, remarkable as it is, is only a portion of the truth. For the most searching and unprejudiced investigation has failed to reveal any time in human history when it was otherwise. However ignorant and forlorn man may have been in the past, we have no evidence that he has ever been so low down in the scale of being that he did not look upward with some degree of reverence and awe to higher powers. Not many years ago this fact of the universal prevalence of religion among men was seriously called in question by no less weighty writers than Sir John Lubbock and Herbert Spencer. They quoted at length from the reports of certain travelers and missionaries among the Eskimos of North Greenland, the Hottentots of South Africa and the Indians of Lower California in support of their position; and they stoutly contended that in these documents we have proof positive that there are communities now in existence that have no religion at all...
While religious phenomena are in some respects singularly constant, they are, nevertheless, as noted for their diversity. While certain essential elements are common to almost all faiths, on the other hand, every individual faith has something peculiar to itself. It not only differs in some respects from other religions, but, as we trace down its history, we find it varying from itself.
The Hindoos, Persians, Greeks, Romans, Kelts, Teutons, and Slavs, are shown by philological research to have come originally from a single stock-the primitive Aryan. Their ancestors originally dwelt together in a common home in the neighborhood of the Caspian Sea; and in this ancient time their religion was, probably, one and the same faith, i. e., in substance. Yet how widely diverse have the faiths of these nations come to be, in the four to five thousand years since that ancient home was little by little deserted! How has this diversity come about? What are the forces or influences that differentiate religions?
