According to the process previously described, by which the phenomenon of natural hallucinations is produced by an external stimulus, these luminous phenomena would revive the memory of angelic and saintly forms, of which men were so profoundly conscious in times of religious excitement, and would be regarded as their external signs, while they would at the same time stimulate the appearance of such angelic visions. Ultimately this would lead to the vast drama of celestial hallucinations described for us in the accounts of many ecstatic visions. They do not only occur in modern religions, but in those of the old heathen, and in the rude and unformed beliefs of savages. The ethnography of the most savage peoples of our time teaches us that the origin of very many myths is to be found in normal and abnormal hallucinations, and in the luminous visions which conform to their mental conditions. Persons subject to nervous affections, from simple epilepsy to madness and idiocy, were and still are supposed to be inspired, and endowed with the power of prophesying and working miracles; they are also venerated for relating the strange visions presented to them in the crisis of their disorder. Africa, barbarous Asia, America, Oceania, and the ignorant and superstitious people in Europe itself, abound with such facts; they have occurred and are likely to recur in civilized peoples of all times, including our own, as we know only too well.
We have thus reduced the primitive origin of myth, of dreams, of all illusions, of normal and abnormal hallucinations, to one unique fact and genesis, to a fundamental principle; that is, to the primitive and innate entification of the phenomenon, to whatever sensation it may be referred. This fact is not exclusively human in its simple expression and genesis, since it occurs in the lower animals; evidently in those which are nearest to man, and by the necessary logic of induction in all others, according to their sensations and modes of perception. In the vast historic drama of opinions, beliefs, religions, mythical and mytho-scientific theories which are developed in all peoples; and again, in the infinite variety of dreams, illusions, mystic and nervous hallucinations, all depend on the primitive and unique fact which is also common to the animal kingdom, and identical with it; in man this is also the condition of science and knowledge. I think that this conclusion is not unworthy of the consideration of wise men and honest critics, and that it will contribute to establish the definitive unity of the general science of psychology, considered in the vast animal kingdom as a whole, and in connection with the great theory of evolution.
This primitive act of perception, the radical cause and genesis of all mythical representations, and the physical and intellectual condition of science itself, is also one of the factors and the æsthetic germ of all the arts. The constraining power which generates the intentional subjectivity of the phenomenon, and the entification of images, ideas, and numerous normal and abnormal appearances, also unconsciously impels man to project the image into a design, a sculpture, or a monument. Since an idea or emotion naturally tends, as we have seen, to take an external form in speech, gesture, or some other outward fact; so also it tends to manifest itself materially and by means of various arts, and to take the permanent form of some object. It is embodied in this way, as it was embodied in fetishes in the way described in the foregoing chapters. Owing to this innate cause, and by the instinct of imitation which results from it, children as well as savages always attempt some rude sketch of natural objects, or of the fanciful images to which they have given rise. Drawings of animals and some other objects are found among the lowest savages, such as the Tasmanians and Australians. Nor is this fact peculiar to the lower historic races, and to those which are still in existence, but it is also to be found in the dwellings and remains of prehistoric man; carvings on stone of very ancient date have been found, coeval with extinct and fossil animals, prior to the age of our flora and fauna and to the present conformation of land and water. There are many clear proofs of the extreme antiquity of the primitive impulse to imitative arts. A stag's meta-tarsal bone, on which there was a carving of two ruminants, was found in the cave of Savigny: in a cave at Eyzies there was a fragmentary carving of two animals on two slabs of schist; at La Madelaine there were found two so-called staves of office, on which were representations of a horse, of reindeer, cattle, and other animals; two outlines of men, one of a fore-arm, and one of a naked man in a stooping position, with a short staff on his shoulder; there is also the outline of a mammoth on a sheet of ivory; a statuette of a thin woman without arms, found by M. Vibraye at Laugerie-Basse, and known by the name of the immodest Venus; a drawing representing a man, or so-called hunter, armed with a bow, and pursuing a male auroch, going with its head down and of a fierce aspect; the man is perfectly naked, and wears a pointed beard. Other designs of the chase and of animals afford a clear proof of the remote period at which the primitive instinct towards the imitative arts existed.
It is peculiar to man to portray things and animals, and to erect monuments out of a superstitious feeling, or to glorify an individual or the nation; the bower-birds and some cognate species may perhaps be regarded as an exception, since they show a certain sense of beauty, and an extrinsic satisfaction in gay colours, which indeed appears in many animals. But art in the true sense and in its essential principle are the act and product of man alone, of which I have demonstrated the cause and comparative reasons in another work, so that it is unnecessary to repeat them here. Some rare cases indicate an artistic construction which is not an essential part of animal functions, and the sense of form and colour occurs in some species. But this only shows that there exist in the animal kingdom the roots of every art and sentiment peculiar to man, subsequently perfected by him in an exclusive and reflex manner, and this confirms the general truths of heredity and evolution.
When primitive man draws or carves objects, he does not merely obey the innate impulse to give an external form to the image already in his mind, but while satisfying the æsthetic sentiment which actuates him, he is conscious of some mysterious power and superstitious influence. This sentiment is not only apparent in our own children, but among nearly all savages, of which many instances might be given; some of them are even afraid to look at a portrait, and shrink from it as from a living person.
As time went on, a belief in spirits was developed from causes already mentioned, the rude theory of incarnation followed as its corollary, and this sentiment was naturally confirmed by incised and sculptured images; for since they supposed a spirit to be present in every object whatever, this was much more the case with incised or sculptured figures of men and animals. In these figures the amulet, talisman, or gris-gris of savages especially consisted; portraits, however rude, of animals, monsters, of the human form as a whole or in parts, as in the universal phallic superstitions. The belief in spirits, resulting from the personification of shadows, or of the image of a man's own soul which was supposed to return from the tomb, had a mythical influence on the mode and ceremonies of sepulture, on the position of corpses, on the orientation of tombs, and their form. In fact, the mythical ideas of spirits, and the fanciful place they took in the primitive idea of the world, produced the custom of burying corpses in an upright, stooping, or sitting position, and their situation with reference to the four cardinal points. In America the cross which was placed in very early times above the tombs is rightly supposed by Brinton to have been a symbol of the four zones of the earth, relatively to the tomb itself and to the human remains enclosed in it. One Australian tribe buries its dead with their faces to the east; the Fijians are buried with the head and feet to the west, and many of the North American Indians follow the same custom. Others in South America double up the corpse, turning the face to the east. The Peruvians place their mummies in a sitting position, looking to the west; the natives of Jesso also turn the head to the west. The modern Siamese never sleep with their faces turned to the west, because this is the attitude in which they place their dead before burning them on the funeral pile. Finally, the Greeks and all other peoples, both civilized and barbarous, including ourselves, had and continue to have special customs in burying their dead.
All the primitive artistic representations of the human form, the orientation of tombs and temples and their peculiar form, were prompted by these spiritualist and superstitious ideas; they expressed a symbolism derived from mythical ideas of the constitution of the world, of its organism, elements, and cosmic legends. This assertion might be verified by all funereal, religious, and civil monuments, among all peoples of the earth, in their most rudimentary form down to those of our times, and above all in India, China, Central Asia, in Africa, and particularly in Egypt, in America, in Europe, beginning with the Greeks and passing through the Latins down to the Christianity of our day; nor need we exclude the Oceanic races, and those of the two frigid zones.
Doubtless the purest æsthetic sentiment was gratified in the productions of the plastic arts and of design in general when civilization was at its highest perfection, among people peculiarly alive to this sentiment. At the same time, for the great majority of peoples in early and subsequent ages down to our own time, there was and is the consciousness of a numen, in the proper meaning of the word, within the statue or effigy, and these were unconsciously entified by the same law which leads to the entification of natural phenomena; the august presence of the gods and an artificial symbol of the living organism of the world were contained in the material form. While this sentiment took a higher development in art, and was gradually emancipated from its mythical bonds, it never altogether disappeared in artistic creations; and there are still many who would, like some uncultured peoples of early and modern times, cover up their images when they are about to commit some action which might be displeasing to these idols of the gods or saints. If we were to gauge the sentiments which really animate a man of the people, even when he; looks at the statue of a great man, we should find that in addition to his æsthetic satisfaction, he unconsciously imagines that the spirit of the dead man is infused into the image and is able to enjoy the admiration of the observers.
The-worship of images in all times and places is essentially founded on this belief in the incarnation of spirits and the numen of fetishes. There is indeed no real difference between the superstitious adoration of a savage, addressed to his fetish, and the worship of images in many religions of modern civilization. Although people of culture, and the scholastic theory of religions, may distinguish indirect and respectful veneration from direct worship, yet it cannot be denied that the majority of the faithful directly adore the image. The general belief in relics, consisting of bones, hair, clothes, etc., is plainly an evolution of the amulets and gris-gris of savages. This fetishtic and idolatrous sentiment has by a gradual and necessary development been infused even into speech and writing, for written forms have been hung on plants as fetishes and idols, or placed in the temples as the symbol of perpetual prayer, and the Buddhists even erect prayer-mills. We have analogous instances among ourselves, when texts of Scripture or the words of some saint are rolled up into a kind of amulet and worn round the neck. The same sentiment is shown in the costly offering of lamps kept constantly burning before images as the means of obtaining help and favour; and in the visits made to a given number of churches, thus transforming number into a mysterious, entified, and efficacious power, in the same way that every ancient people, whether barbarous or civilized, mythically venerated certain numbers; the Peruvians, for instance, and some other American peoples regarded the number "four" as sacred.
In addition to the cherished remembrance always inspired by portraits of those we love, a breathing of life, as if the dead or absent person were communicating with us in spirit, is perhaps unconsciously infused into the picture while we look at it. These are transient states of consciousness, of which we are scarcely aware, although they do not escape the notice of careful observers. Any dishonour or insult offered to images, whether sacred or profane, deeply moves both the learned and unlearned, both barbarous and civilized peoples, not merely as a base and sacrilegious act against the person represented, but from an instinctive and spontaneous feeling that he is actually present in the image. Any one who analyzes the matter will find it impossible to separate these two sentiments, and many disgraceful and sanguinary scenes which have led to the gallows or the stake have actually resulted from the identification of the image with the thing represented.