Here is how a line of demarcation can be traced between these two domains. The really religious beliefs are always common to a determined group, which makes profession of adhering to them and of practising the rites connected with them. They are not merely received individually by all the members of this group; they are something belonging to the group, and they make its unity. The individuals which compose it feel themselves united to each other by the simple fact that they have a common faith. A society whose members are united by the fact that they think in the same way in regard to the sacred world and its relations with the profane world, and by the fact that they translate these common ideas into common practices, is what is called a Church. In all history, we do not find a single religion without a Church. Sometimes the Church is strictly national, sometimes it passes the frontiers; sometimes it embraces an entire people (Rome, Athens, the Hebrews), sometimes it embraces only a part of them (the Christian societies since the advent of Protestantism); sometimes it is directed by a corps of priests, sometimes it is almost completely devoid of any official directing body.[82] But wherever we observe the religious life, we find that it has a definite group as its foundation. Even the so-called private cults, such as the domestic cult or the cult of a corporation, satisfy this condition; for they are always celebrated by a group, the family or the corporation. Moreover, even these particular religions are ordinarily only special forms of a more general religion which embraces all;[83] these restricted Churches are in reality only chapels of a vaster Church which, by reason of this very extent, merits this name still more.[84] It is quite another matter with magic. To be sure, the belief in magic is always more or less general; it is very frequently diffused in large masses of the population, and there are even peoples where it has as many adherents as the real religion. But it does not result in binding together those who adhere to it, nor in uniting them into a group leading a common life. _There is no Church of magic._ Between the magician and the individuals who consult him, as between these individuals themselves, there are no lasting bonds which make them members of the same moral community, comparable to that formed by the believers in the same god or the observers of the same cult. The magician has a clientele and not a Church, and it is very possible that his clients have no other relations between each other, or even do not know each other; even the relations which they have with him are generally accidental and transient; they are just like those of a sick man with his physician. The official and public character with which he is sometimes invested changes nothing in this situation; the fact that he works openly does not unite him more regularly or more durably to those who have recourse to his services.