2. That the phenomena are really of supernormal origin and emanate from the disincarnate spirits of the dead, who return to earth and take temporary possession of the organism of the medium, talking through her mouth, writing with her hand while she is in a somnambulistic state.

The first theory involves the crediting of the subliminal consciousness with almost miraculous powers of telepathy, since, on that hypothesis, it is necessary, in order to account for the knowledge possessed by the medium, to suppose that her subliminal consciousness is able to roam at will throughout the entire universe and read the mind of any being possessing the information sought for.

All open-minded investigators freely admit that either of the above hypotheses may be untrue; that very little is known by them as yet in regard to the nature of the phenomena; that the data are too slight to justify more than a provisional hypothesis, which the discovery of new facts may at any time entirely demolish. But, thus far, the hypotheses above given seem to be the only ones which will in any way rationally account for the facts: in which case, it is evident that each individual observer will be influenced in his choice of a hypothesis by his religious belief, which will greatly affect the point of view from which he approaches the subject, and also by his natural temperament, habits of thought, etc.

Prof. Flournoy states that he has endeavored to keep constantly in mind and to be guided by two propositions, which he designates respectively the “Principle of Hamlet” and the “Principle of La Place,” the former being, “All things are possible,” the latter, “The weight of the evidence ought to be proportioned to the strangeness of the facts.”

Guided by these two principles, Prof. Flournoy has come to the conclusion that Mlle. Smith really possesses the faculty of telekinesis—the ability to move ponderable objects situated at a distance, without contact and contrary to known natural laws. On the other hand, he does not believe the phenomena manifested by her to be of supernormal origin. The various alleged “spirit” messages, “incarnations,” “gift of tongues,” and all other apparently supernormal phenomena, in his opinion, spring from Mlle. Smith’s subliminal consciousness, and he exercises great skill and ingenuity in his effort to trace the very wonderful and astonishing manifestations with which he has had to deal to natural sources.

Whether the individual reader adopts the author’s views and theories, or finds in others a more natural explanation of the facts narrated by Prof. Flournoy, he cannot fail to admire the frankness, candor, and entire freedom from prejudice displayed by him. He evinces a true, open-minded, scientific spirit, never distorting facts in order to make them fit his hypotheses, and freely admitting the possibility of the discovery of new facts at any time, of a nature to compel him to adopt some other hypothesis than that which he has provisionally assumed to explain the phenomena.


A word on another subject before the reader goes on to the perusal of this narrative of strange facts:

One who is interested in Psychical Research, when he has finally succeeded in convincing some obstinate skeptic of the genuineness of the phenomena—when the doubter has at last yielded to the weight of evidence, then, very frequently, the next question, which comes as a wet blanket to dampen the ardor of the enthusiastic devotee, is: “Cui bono? Admitting the truth of the facts, what useful purpose is subserved by their study? Science will never succeed in solving the problem of man’s future destiny. It is all a waste of time and will end in nothing.” And in a review of this very book, which recently appeared in one of our leading metropolitan newspapers, the reviewer asks, “What will science make of all this?” (referring to the phenomena manifested by Mlle. Smith); and then answers his own question by saying, “It is very unlikely that science will ever discover the nature of these mysterious phenomena or the laws which govern them.”

From this conclusion the followers of Psychical Research emphatically dissent. It seems passing strange to them that such an opinion should be held by intelligent men at the present stage of development of human knowledge, in view of the mighty discoveries which have been wrested from nature by the laborious process of persevering observation of seemingly trivial facts. An eighteenth-century writer might with some show of reason have made a similar observation in regard to Dr. Franklin and his experiments with kite and key in a thunder-storm. It would indeed, at that epoch, have seemed unlikely that science would succeed in discovering the secret of the electric fluid by such means. But to-day, at the dawn of the twentieth century, with all the experience of the past to judge from, are not the probabilities all in favor of great results to science from repeated experiments by trained observers, such as Prof. Flournoy, upon cases similar to that of Mlle. Smith?