And we have been able to show how this has been formed.
Neighbouring tribes of a similar civilization cannot fail to be in constant relations with each other. All sorts of circumstances give an occasion for it: besides commerce, which is still rudimentary, there are marriages; these international marriages are very common in Australia. In the course of these meetings, men naturally become conscious of the moral relationship which united them. They have the same social organization, the same division into phratries, clans and matrimonial classes; they practise the same rites of initiation, or wholly similar ones. Mutual loans and treaties result in reinforcing these spontaneous resemblances. The gods to which these manifestly identical institutions were attached could hardly have remained distinct in their minds. Everything tended to bring them together and consequently, even supposing that each tribe elaborated the notion independently, they must necessarily have tended to confound themselves with each other. Also, it is probable that it was in inter-tribal assemblies that they were first conceived. For they are chiefly the gods of initiation, and in the initiation ceremonies, the different tribes are usually represented. So if sacred beings are formed which are connected with no geographically determined society, that is not because they have an extra-social origin. It is because there are other groups above these geographically determined ones, whose contours are less clearly marked: they have no fixed frontiers, but include all sorts of more or less neighbouring and related tribes. The particular social life thus created tends to spread itself over an area with no definite limits. Naturally the mythological personages who correspond to it have the same character; their sphere of influence is not limited; they go beyond the particular tribes and their territory. They are the great international gods.
Now there is nothing in this situation which is peculiar to Australian societies. There is no people and no state which is not a part of another society, more or less unlimited, which embraces all the peoples and all the States with which the first comes in contact, either directly or indirectly; there is no national life which is not dominated by a collective life of an international nature. In proportion as we advance in history, these international groups acquire a greater importance and extent. Thus we see how, in certain cases, this universalistic tendency has been able to develop itself to the point of affecting not only the higher ideas of the religious system, but even the principles upon which it rests.
II
Thus there is something eternal in religion which is destined to survive all the particular symbols in which religious thought has successively enveloped itself. There can be no society which does not feel the need of upholding and reaffirming at regular intervals the collective sentiments and the collective ideas which make its unity and its personality. Now this moral remaking cannot be achieved except by the means of reunions, assemblies and meetings where the individuals, being closely united to one another, reaffirm in common their common sentiments; hence come ceremonies which do not differ from regular religious ceremonies, either in their object, the results which they produce, or the processes employed to attain these results. What essential difference is there between an assembly of Christians celebrating the principal dates of the life of Christ, or of Jews remembering the exodus from Egypt or the promulgation of the decalogue, and a reunion of citizens commemorating the promulgation of a new moral or legal system or some great event in the national life?