The results to be obtained from a comparison of systems of thought like the Indian and the Gaelic would be great, if made thoroughly. If extended to all races, such a comparison would render possible a history of the human mind in a form such as few men at present even dream of,—a history with a basis as firm as that which lies under geology. If this work is to be accomplished, we must make large additions indeed to our knowledge of primitive peoples. We must complete the work begun in America. We must collect the great tales of Africa, Asia, and the islands of the Pacific,—tales which embody the philosophy of the races that made them. The undertaking is arduous, and there is need to engage in it promptly. The forces of civilized society, at present, are destroying on all sides, not saving that which is precious in primitive people. Civilized society supposes that man, in an early degree of development, should be stripped of all that he owns, both material and mental, and then be refashioned to serve the society that stripped him. If he will not yield to the stripping and training, then slay him.
In view of this state of things, there is no time for delay; primitive man is changing, and the work is extensive.
Of Chinese thought we know very little, especially of Taoism, the most ancient system of the country,—the one which has grown up from Chinese myth-tales. Of African tales, only few have been collected, and those of small value mainly.
In Asia and Eastern Europe, the Russians have done the best work by far; besides many good volumes of Slav tales, they have given us much from the Tartars and Mongols of exceptional value and ancient. In the United States, little was accomplished till recent years; of late, however, public interest has been roused somewhat, and, since Major Powell entered the field, and became Director of the Bureau of Ethnology, more has been done in studying the native races of America than had been done from the discovery of the country up to that time.
To sum up, we may say, that the Indian tales reveal to us a whole system of religion, philosophy, and social polity. They take us back to the beginning of things; they describe Creation and the establishment of the present order in the world.
Those tales form a complete series. The whole mental and social life of the race to which they belong is evident in them. The Gaelic tales are a fragment of a former system. The earliest tales in that system are lost; those which formed the Creation myth, and related directly to the ancient faith and religious practices of the Gaels, were set aside and prohibited at the introduction of Christianity. In many of those that remained, leading heroes were changed by design, or forgotten, and others put in their places. In general, they were modified consciously and unconsciously,—some greatly, others to a less degree, and a few very little.
We find various resemblances in the two systems, some of which are very striking in details, and others in general features; the question, therefore, rises readily enough: Can we not use the complete system to aid us in explaining and reconstructing, in some degree, the imperfect one? We can undoubtedly; and if to materials preserved by oral tradition, like those in this volume, be added manuscript tales, and those scattered through chronicles ecclesiastical and secular, we may hope to give some idea of what the ancient system of Gaelic thought was, and discover whether the Gaelic gods had a similar origin with the Indian. What is true of the Gaelic is true also of other ancient systems in Europe, such as the Slav and Teutonic. These have much less literary material than the Gaelic; but the Slav has vastly greater stores of oral tradition, and tales which contain much precious thought from pre-Christian ages.
During eight years of investigation among Indian tribes in North America, I obtained the various parts of that Creation myth mentioned in this introduction, from tribes that were remote from one another, and in different degrees of development. Such tales I found in the east, in the central regions, and finally in California and Oregon. Over this space, the extreme points of which are three thousand miles apart, each tribe has the Creation myth,—one portion being brought out with special emphasis in one tribe, and another portion in a different one. In tribes least developed, the earliest tales are very distinct, and specially valuable on some points relating to the origin and fall of the gods. Materials from the extreme west are more archaic and simple than those of the east. In fact the two regions present the two extremes, in North America, of least developed and most developed aboriginal thought. In this is their interest. They form one complete system, a single conception richly illustrated.
Shall we find among tribes of Africa, Australia, and the Pacific Islands, tales which are component parts of great Creation myths like that of North America? We shall find them no doubt, if we spend time and skilled labor sufficient.
The discovery and collection of these materials, and the proper use of them afterward, constitute, for scientific zeal and activity, a task as important as self-knowledge is important to man.