From this brief notice, as well as from the remarks which preceded it, it appears how the evolution of myth, from its beginning and in its historic course, led to a more perfect, although empiric acquaintance with the world, and with the moral principles and civilization of peoples. The logical faculty by which the development is gradually effected is the same by which from another point of view science becomes possible.
We have clearly demonstrated the indisputable fact that the absolute condition of intrinsic animal perception, and consequently of the primary perception of man, was the animation and vivification of the things and phenomena perceived. This primary acquaintance with things depended on their spontaneous resolution into active and personal subjects. Nor could it be otherwise. Although the scientific idea or notion of objective reality in itself could not be grasped by simple animal intelligence, the impression of the thing perceived was necessarily that of a subjectivity resembling that of the observer, not indeed in outward form and figure but in intrinsic power, whatever might be the extrinsic form and figure of the object or phenomenon.
The original condition of animals, and of man himself in his primordial life and consciousness, is and was the intrinsic personification of the things perceived: from this source the human intellect slowly and with difficulty attained to science, by virtue of that psychical reduplication which has been so often mentioned.
The motive or subject of myth may be external, cosmic, or it may be internal, intellectual, and moral, but in each case the cause and faculty at work are the same. Just as the primary condition of observation, and consequently the motive principle of science, consists in the primitive exercise of the intelligence, which leads to empirical and rational knowledge, so myth and science have a common origin in the immediate transformation of natural objects and phenomena into living subjects, and they flow from the same deep source. The object in view is different, but their constructive faculty is the same, and they are, up to a certain point in their long historic course, evolved in the same way. Science, therefore, from one point of view, is the gradual exhaustion and dissolution of myth into the objects which are scientifically investigated, and this will appear more clearly in the sequel.
The series of various phenomena, whether of light, of meteors, of water, of vegetable and animal forms, which were the first subjects of myths, became so interwoven as finally to be represented in an anthropomorphic personality, and were thus gradually lost and evaporated in the ideal symbol. As time went on, by the exercise of the intelligence, and by the aid of the observations and collateral experiments naturally connected with them, man ended where he had begun; released from myth, he only recognized the facts and laws of the world. This clearly shows, not only the formation of myths, but the process of evolution by which they pass into science, in which they find their termination.
If, however, myth and science have the same origin, and start from a common fact, a fundamental principle is necessary, and an internal human act, which is at once the cause and genesis both of myth and science. And although the source is one, myth and science vary in their aspects and effects, and have different fields of historic activity, so that it is necessary to trace the cause of this diversity in their progress and results, to enable us to make a scientific definition of the nature of myth and science, their respective sources and objects.
If on the one side we continually see the birth of fresh myths, which ramify into many fertile sources of superstitions, of religions, of poetry and æstheticism; on the other side we see almost simultaneously a more or less distinct and lively manifestation of the scientific faculty, although still in an empirical form. They are like two streams which issue from the same source and take a parallel course, sometimes mingling their waters, only to separate anew, and then again to become united as they fall by a wide mouth into the sea.
In this manner we have ascertained the actual origin of science and of myth, and have entered on a field perhaps never before attempted nor contemplated; we have established a firm basis for such researches, and, which is perhaps still more important, have shown the continuity of the mythical faculty between man and the animal kingdom. We have ascertained this fact, in its cosmic necessities, both physiological and psychical, but without considering the faculty on which it depends; we have still to decompose the elements of which it consists, and to consider their nature and number.
This inquiry forms the chief problem we have to solve, and it is precisely what we have endeavoured to state in this chapter. In the necessary order of things the fact has its physiological and cosmic conditions in man; it is therefore necessarily internal and psychical, and it is accomplished by the special and intrinsic exercise of the intelligence. We shall be convinced of this truth if we only consider that science and myth have a common origin.
It is evident that there are great difficulties in such an inquiry; for, putting aside other extrinsic difficulties, we have to reduce to a single act or fact the origin of the two vast worlds of myth and science; it is needful to gauge the inmost psychical faculty of the intelligence, and to discover the continuous yet rapid and delicate process of its exercise.