If we are going to look for the most primitive and simple religion which we can observe, it is necessary to begin by defining what is meant by a religion; for without this, we would run the risk of giving the name to a system of ideas and practices which has nothing at all religious about it, or else of leaving to one side many religious facts, without perceiving their true nature. That this is not an imaginary danger, and that nothing is thus sacrificed to a vain formalism of method, is well shown by the fact that owing to his not having taken this precaution, a certain scholar to whom the science of comparative religions owes a great deal, Professor Frazer, has not been able to recognize the profoundly religious character of the beliefs and rites which will be studied below, where, according to our view, the initial germ of the religious life of humanity is to be found. So this is a prejudicial question, which must be treated before all others. It is not that we dream of arriving at once at the profound characteristics which really explain religion: these can be determined only at the end of our study. But that which is necessary and possible, is to indicate a certain number of external and easily recognizable signs, which will enable us to recognize religious phenomena wherever they are met with, and which will deter us from confounding them with others. We shall proceed to this preliminary operation at once.
But to attain the desired results, it is necessary to begin by freeing the mind of every preconceived idea. Men have been obliged to make for themselves a notion of what religion is, long before the science of religions started its methodical comparisons. The necessities of existence force all of us, believers and non-believers, to represent in some way these things in the midst of which we live, upon which we must pass judgment constantly, and which we must take into account in all our conduct. However, since these preconceived ideas are formed without any method, according to the circumstances and chances of life, they have no right to any credit whatsoever, and must be rigorously set aside in the examination which is to follow. It is not from our prejudices, passions or habits that we should demand the elements of the definition which we must have; it is from the reality itself which we are going to define.
Let us set ourselves before this reality. Leaving aside all conceptions of religion in general, let us consider the various religions in their concrete reality, and attempt to disengage that which they have in common; for religion cannot be defined except by the characteristics which are found wherever religion itself is found. In this comparison, then, we shall make use of all the religious systems which we can know, those of the present and those of the past, the most primitive and simple as well as the most recent and refined; for we have neither the right nor the logical means of excluding some and retaining others. For those who regard religion as only a natural manifestation of human activity, all religions, without any exception whatsoever, are instructive; for all, after their manner, express man, and thus can aid us in better understanding this aspect of our nature. Also, we have seen how far it is from being the best way of studying religion to consider by preference the forms which it presents among the most civilized peoples.26
But to aid the mind in freeing itself from these usual conceptions which, owing to their prestige, might prevent it from seeing things as they really are, it is fitting to examine some of the most current of the definitions in which these prejudices are commonly expressed, before taking up the question on our own account.
I
One idea which generally passes as characteristic of all that is religious, is that of the supernatural. By this is understood all sorts of things which surpass the limits of our knowledge; the supernatural is the world of the mysterious, of the unknowable, of the un-understandable. Thus religion would be a sort of speculation upon all that which evades science or distinct thought in general. "Religions diametrically opposed in their overt dogmas," said Spencer, "are perfectly at one in the tacit conviction that the existence of the world, with all it contains and all which surrounds it, is a mystery calling for an explanation"; he thus makes them consist essentially in "the belief in the omnipresence of something which is inscrutable."27 In the same manner, Max Müller sees in religion "a struggle to conceive the inconceivable, to utter the unutterable, a longing after the Infinite."28
It is certain that the sentiment of mystery has not been without a considerable importance in certain religions, notably in Christianity. It must also be said that the importance of this sentiment has varied remarkably at different moments in the history of Christianity. There are periods when this notion passes to an inferior place, and is even effaced. For example, for the Christians of the seventeenth century, dogma had nothing disturbing for the reason; faith reconciled itself easily with science and philosophy, and the thinkers, such as Pascal, who really felt that there is something profoundly obscure in things, were so little in harmony with their age that they remained misunderstood by their contemporaries.29 It would appear somewhat hasty, therefore, to make an idea subject to parallel eclipses, the essential element of even the Christian religion.
In all events, it is certain that this idea does not appear until late in the history of religions; it is completely foreign, not only to those peoples who are called primitive, but also to all others who have not attained a considerable degree of intellectual culture. When we see them attribute extraordinary virtues to insignificant objects, and people the universe with singular principles, made up of the most diverse elements and endowed with a sort of ubiquity which is hardly representable, we are undoubtedly prone to find an air of mystery in these conceptions. It seems to us that these men would have been willing to resign themselves to these ideas, so disturbing for our modern reason, only because of their inability to find others which were more rational. But, as a matter of fact, these explanations which surprise us so much, appear to the primitive man as the simplest in the world. He does not regard them as a sort of ultima ratio to which the intellect resigns itself only in despair of others, but rather as the most obvious manner of representing and understanding what he sees about him. For him there is nothing strange in the fact that by a mere word or gesture one is able to command the elements, retard or precipitate the motion of the stars, bring rain or cause it to cease, etc. The rites which he employs to assure the fertility of the soil or the fecundity of the animal species on which he is nourished do not appear more irrational to his eyes than the technical processes of which our agriculturists make use, for the same object, do to ours. The powers which he puts into play by these diverse means do not seem to him to have anything especially mysterious about them. Undoubtedly these forces are different from those which the modern scientist thinks of, and whose use he teaches us; they have a different way of acting, and do not allow themselves to be directed in the same manner; but for those who believe in them, they are no more unintelligible than are gravitation and electricity for the physicist of to-day. Moreover, we shall see, in the course of this work, that the idea of physical forces is very probably derived from that of religious forces; then there cannot exist between the two the abyss which separates the rational from the irrational. Even the fact that religious forces are frequently conceived under the form of spiritual beings or conscious wills, is no proof of their irrationality. The reason has no repugnance a priori to admitting that the so-called inanimate bodies should be directed by intelligences, just as the human body is, though contemporary science accommodates itself with difficulty to this hypothesis. When Leibniz proposed to conceive the external world as an immense society of minds, between which there were, and could be, only spiritual relations, he thought he was working as a rationalist, and saw nothing in this universal animism which could be offensive to the intellect.
Moreover, the idea of the supernatural, as we understand it, dates only from to-day; in fact, it presupposes the contrary idea, of which it is the negation; but this idea is not at all primitive. In order to say that certain things are supernatural, it is necessary to have the sentiment that a natural order of things exists, that is to say, that the phenomena of the universe are