Unity of all Religion.--But recent works on the religions of the world regarded as a whole have been called "histories." We have the well-known _History of Religion_ of M. Chantepie de la Saussaye, now in its third edition, and the _Comparative History of the Religions of Antiquity_ of M. Tiele. A history of religion may be either of two things. The word history may be used as in the term Natural History, to denote a reasoned account of this department of human life, without attempting any chronological sequence; or it may be used as when we speak of the History of the Romans, an attempt being made to tell the story of religion in the world in the order of time. In either case the use of the term "history" indicates that the study now aims at something more than the accumulation of materials and the pointing out of resemblances and analogies, namely, at arranging the materials at its command so as to show them in an organic connection. This, it cannot be doubted, is the task which the science of religion is now called to attempt. What every one with any interest in the subject is striving after, is a knowledge of the religions of the world not as isolated systems which, though having many points of resemblance, may yet, for all we know, be of separate and independent growth, but as connected with each other and as forming parts of one whole. Our science, in fact, is seeking to grasp the religions of the world as manifestations of the religion of the world.[1] [Footnote 1: The above statement is criticised by Mr. L. H. Jordan in his excellent work, _Comparative Religion_, p. 485, but is in the main a true account of what has taken place. Mr. Jordan strongly holds that Comparative Religion is a science by itself, and ought to be distinguished from the History of Religion, though the latter is, of course, its necessary foundation.]