many agrarian cults which have survived themselves as folk-lore. In certain cases, it is not even a cult, but a simple ceremony or particular rite which persists in this way.[73]
Although this definition is only preliminary, it permits us to see in what terms the problem which necessarily dominates the science of religions should be stated. When we believed that sacred beings could be distinguished from others merely by the greater intensity of the powers attributed to them, the question of how men came to imagine them was sufficiently simple: it was enough to demand which forces had, because of their exceptional energy, been able to strike the human imagination forcefully enough to inspire religious sentiments. But if, as we have sought to establish, sacred things differ in nature from profane things, if they have a wholly different essence, then the problem is more complex. For we must first of all ask what has been able to lead men to see in the world two heterogeneous and incompatible worlds, though nothing sensible experience seems able to suggest the idea of so radical a duality to them.
IV
However, this definition is not yet complete, for it is equally applicable to two sorts of facts which, while being related to each other, must be distinguished nevertheless: these are magic and religion.
Magic, too, is made up of beliefs and rites. Like religion, it has its myths and its dogmas; only they are more elementary, undoubtedly because, seeking technical and utilitarian ends, it does not waste its time in pure speculation. It has its ceremonies, sacrifices, lustrations, prayers, chants and dances as well. The beings which the magician invokes and the forces which he throws in play are not merely of the same nature as the forces and beings to which religion addresses itself; very frequently, they are identically the same. Thus, even with the most inferior societies, the souls of the dead are essentially sacred things, and the object of religious rites. But at the same time, they play a considerable rôle in magic. In Australia[74] as well as in Melanesia,[75] in Greece as well as among the Christian peoples,[76] the souls of the dead, their bones and their hair, are among the intermediaries used the most frequently by the magician. Demons are also a common instrument for magic action. Now these demons are also beings surrounded with interdictions; they too are separated and live in a world apart, so that it is frequently difficult to distinguish them from the gods properly so-called.[77] Moreover, in Christianity itself, is not the devil a fallen god, or even leaving aside all question of his origin, does he not have a religious character from the mere fact that the hell of which he has charge is something indispensable to the Christian religion? There are even some regular and official deities who are invoked by the magician. Sometimes these are the gods of a foreign people; for example, Greek magicians called upon Egyptian, Assyrian or Jewish gods. Sometimes, they are even national gods: Hecate and Diana were the object of a magic cult; the Virgin, Christ and the saints have been utilized in the same way by Christian magicians.[78]