Ch. 6: Anthropology and Hallucinations - Page 2

voluntarily or involuntarily, project his spirit on a journey, and be seen where he is not present.

When Mr. Tylor wrote his book, the study of the occasional waking hallucinations of the sane and healthy was in its infancy. Much, indeed, had been written about hallucinations, but these were mainly the chronic false perceptions of maniacs, of drunkards, and of persons in bad health such as Nicolai and Mrs. A. The hallucinations of persons of genius--Jeanne d'Arc, Luther, Socrates, Pascal, were by some attributed to lunacy in these famous people. Scarcely any writers before Mr. Galton had recognised the occurrence of hallucinations once in a life, perhaps, among healthy, sober, and mentally sound people. If these were known to occur, they were dismissed as dreams of an unconscious sleep. This is still practically the hypothesis of Dr. Parish, as we shall see later. But in the last twenty years the infrequent hallucinations of the sane have been recognised by Mr. Galton, and discussed by Professor James, Mr. Gurney, Dr. Parish, and many other writers.

Two results have followed. First, 'ghosts' are shown to be, when not illusions caused by mistaking one object for another, then hallucinations. As these most frequently represent a living person who is not present, by parity of reason the appearance of a dead person is on the same level, is not a space-filling 'ghost,' but merely an hallucination. Such an appearance can, prima facie, suggest no reasonable inference as to the continued existence of the dead. On the other hand, the new studies have raised the perhaps insoluble question, 'Do not hallucinations of the sane, representing the living, coincide more frequently than mere luck can account for, with the death or other crisis of the person apparently seen?' If this could be proved, then there would seem to be a causal nexus, a relation of cause and effect between the hallucination and the coincident crisis. That connection would be provisionally explained by some not understood action of the mind or brain of the person in the crisis, on that of the person who has the hallucination. This is no new idea; only the name, Telepathy, is modern. Of course, if all this were accepted, it would be the next step to ask whether hallucinations representing the dead show any signs of being caused by some action on the side of the departed. That is a topic on which the little that we have to say must be said later.

In the meantime the reader who has persevered so far is apt to go no further. The prejudice against 'wraiths' and 'ghosts' is very strong; but, then, our innocent phantasms are neither (as we understand their nature) ghosts nor wraiths. Kant broke the edges of his metaphysical tools against, not these phantasms, but the logically inconceivable entities which were at once material and non-material, at once 'spiritual' and 'space-filling.' There is no such difficulty about hallucinations, which, whatever else may be