We may illustrate this by an anecdote:
'The Northern Indians call the Aurora Borealis "Edthin," that is "Deer." Their ideas in this respect are founded on a principle one would not imagine. Experience has shown them that when a hairy deer-skin is briskly stroked with the hand on a dark night, it will emit many sparks of electrical fire.'
So says Hearne in his 'Journey,' published in 1795 (p. 346).
This observation of the Red Men is a kind of parable representing a part of the purport of the following treatise. The Indians, making a hasty inference from a trivial phenomenon, arrived unawares at a probably correct conclusion, long unknown to civilised science. They connected the Aurora Borealis with electricity, supposing that multitudes of deer in the sky rubbed the sparks out of each other! Meanwhile, even in the last century, a puzzled populace spoke of the phenomenon as 'Lord Derwentwater's Lights.' The cosmic pomp and splendour shone to welcome the loyal Derwentwater into heaven, when he had given his life for his exiled king.
Now, my purpose in the earlier portion of this essay is to suggest that certain phenomena of human nature, apparently as trivial as the sparks rubbed out of a deer's hide in a dark night, may indicate, and may be allied to a force or forces, which, like the Aurora Borealis, may shine from one end of the heavens to the other, strangely illumining the darkness of our destiny. Such phenomena science has ignored, as it so long ignored the sparks from the stroked deer-skin, and the attractive power of rubbed amber. These trivial things were not known to be allied to the lightning, or to indicate a force which man could tame and use. But just as the Indians, by a rapid careless inference, attributed the Aurora Borealis to electric influences, so (as anthropology assures us) savages everywhere have inferred the existence of soul or spirit, intelligence that
'Does not know the bond of Time,
Nor wear the manacles of Space,'
in part from certain apparently trivial phenomena of human faculty. These phenomena, as Mr. Tylor says, 'the great intellectual movement of the last two centuries has simply thrown aside as worthless.'[1] I refer to alleged experiences, merely odd, sporadic, and, for commercial purposes, useless, such as the transference of thought from one mind to another by no known channel of sense, the occurrence of hallucinations which, prima facie, correspond coincidentally with unknown events at a distance, all that is called 'second sight,' or 'clairvoyance,' and other things even more obscure. Reasoning on these real or alleged phenomena, and on other quite normal and accepted facts of dream, shadow, sleep, trance, and death, savages have inferred the existence of spirit or soul, exactly as the Indians arrived at the notion of electricity (not so called by them, of course) as the cause of the Aurora Borealis. But, just as the Indians thought that the cosmic lights were caused by the rubbing together of crowded deer in the heavens (a theory quite childishly absurd), so the savage has expressed, in rude fantastic ways, his conclusion as to the existence of spirit. He believes in wandering separable souls of men, surviving death, and he has peopled with his dreams the whole inanimate universe.
My suggestion is that, in spite of his fantasies, the savage had possibly drawn from his premises an inference not wholly, or not demonstrably erroneous. As the sparks of the deer-skin indicated electricity, so the strange lights in the night of human nature may indicate faculties which science, till of late and in a few instances, has laughed at, ignored, 'thrown aside as worthless.'
It should be observed that I am not speaking of 'spiritualism,' a word of the worst associations, inextricably entangled with fraud, bad logic, and the blindest credulity. Some of the phenomena alluded to have, however, been claimed as their own province by 'spiritists,' and need to be rescued from them. Mr. Tylor writes:
'The issue raised by the comparison of savage, barbaric, and civilised spiritualism is this: Do the Red Indian medicine-man, the Tatar necromancer, the Highland ghost-seer, and the Boston medium, share the possession of belief and knowledge of the highest truth and import, which, nevertheless, the great intellectual movement of the last two centuries has simply thrown aside as worthless?'
Distinguo! That does not seem to me to be the issue. In my opinion the issue is: 'Have the Red Indian, the Tatar, the Highland seer, and the Boston medium (the least reputable of the menagerie) observed, and reasoned wildly from, and counterfeited, and darkened with imposture, certain genuine by-products of human faculty, which do not prima facie deserve to be thrown aside?'
That, I venture to think, is the real issue. That science may toss aside as worthless some valuable observations of savages is now universally admitted by people who know the facts. Among these observations is the whole topic of Hypnotism, with the use of suggestion for healing purposes, and the phenomena, no longer denied, of 'alternating personalities.' For the truth of this statement we may appeal to one of the greatest of Continental anthropologists, Adolf Bastian.[2] The missionaries, like Livingstone, usually supposed that the savage seer's declared ignorance—after his so-called fit of inspiration—of what occurred in that state, was an imposture. But nobody now doubts the similar oblivion of what has passed that sometimes follows the analogous hypnotic sleep. Of a remarkable cure, which the school of the Salpêtrière or Nancy would ascribe, with probable justice, to 'suggestion,' a savage example will be given later.
Savage hypnotism and 'suggestion,' among the Sioux and Arapahoe, has been thought worthy of a whole volume in the Reports of the Ethnological Bureau of the Smithsonian Institute (Washington, U.S., 1892–98). Republican Governments publish scientific matter 'regardless of expense,' and the essential points might have been put more shortly. They illustrate the fact that only certain persons can hypnotise others, and throw light on some peculiarities of rapport.[3] In brief, savages anticipated us in the modern science of experimental psychology, as is frankly acknowledged by the Society for Experimental Psychology of Berlin. 'That many mystical phenomena are much more common and prominent among savages than among ourselves is familiar to everyone acquainted with the subject. The ethnological side of our inquiry demands penetrative study.'[4]
That study I am about to try to sketch. My object is to examine some 'superstitious practices' and beliefs of savages by aid of the comparative method. I shall compare, as I have already said, the ethnological evidence for savage usages and beliefs analogous to thought-transference, coincidental hallucinations, alternating personality, and so forth, with the best attested modern examples, experimental or spontaneous. This raises the question of our evidence, which is all-important. We proceed to defend it. The savage accounts are on the level of much anthropological evidence;