The term “supernormal” has been used for some years by the investigators of the Society for Psychical Research to take the place of the old word “supernatural,” which has become impracticable on account of interloping connections, which finally caused its use to be limited to theological and philosophical environments. Mr. Meyers, to whom the credit is due, if I am not mistaken, of coining this as well as many other new terms used to-day in the psychical vocabulary, applies it to every phenomenon or faculty which passes beyond ordinary experience, and reveals either a degree of higher evolution not yet attained by the mass of humanity, or an order of transcendental things superior to the world of sense. In these two cases one finds one’s self, indeed, in the presence of facts which are above the normal, but which are by no means to be taken as foreign or contrary to the true laws of human nature (as the word “supernatural” would imply).

It is to be observed that the definition of Mr. Meyers lays stress upon the character of superiority of supernormal phenomena. I shall, however, separate this character from it in the present chapter, and in spite of the etymology, and for lack of any better term, shall simply use the word “supernormal” to designate facts which come within the actual framework of the science of to-day, and the application of which would necessitate principles not yet admitted—without occupying myself, however, with endeavoring to ascertain whether these facts are messengers of a superior economy or forerunners of a future evolution rather than the survival of a condition of things which has disappeared, or whether they are purely accidental, lusus naturae, denuded of signification.

It goes without saying that in treating of the supernormal we must admit theoretically its possibility, or—which amounts to about the same thing—fail to believe in the infallibility and perfection of present-day science. If I consider it, à priori, absolutely impossible for an individual to know, some time before the arrival of a telegram containing the news, of an accident by which his brother at the antipodes has been killed, or that another can voluntarily move an object at a distance without having a string attached to it, and contrary to the laws of mechanics and physiology, it is clear that I will shrug my shoulders at every mention of telepathy, and I shall not move a step to be present at a seance of Eusapia Paladino. What an excellent means of enlarging one’s horizon and of discovering something new, by being satisfied with one’s ready-made science and preconceived opinion, quite convinced beforehand that the universe ends at the wall opposite, and that there is nothing to be obtained beyond that which the daily routine has accustomed us to look upon as the limit of the Real! This philosophy of the ostrich, illustrated formerly by those grotesque monuments of erudition—over whom Galileo did not know whether to laugh or weep—who refused to put their eyes to the glass for fear of seeing something that had no official right to existence; and, again, that of many brains petrified by the unseasonable reading of works of scientific vulgarization, and the unintelligent frequenting of universities—these are the two great intellectual dangers of our time.

If, on the other hand, the philosophical doubt degenerates in the presence of these scientific impossibilities into blind credulity; if it suffices that a thing be unheard of, upsetting, contrary to common-sense and to accepted truths, in order to be immediately admitted, practical existence, without speaking of other considerations, becomes unbearable. The convinced occultist ought never to allow the creaking of a piece of furniture to pass without assuring himself that it is not the desperate call of some great-grandaunt trying to enter into conversation with him; nor to complain to the police when he finds his house upset during his absence—for how is he to know that it is not some “elementals” from the world beyond who have done the deed? It is by the fortunate failure of consequences alone, and a continual forgetting of the doctrine, that one can continue to live in a universe constantly exposed to the capricious incursions of the “invisibles.”

These opposite turns of the mind—the invincible fatuity of some and the silly superstition of others—inspire many people with an equal repugnance. The need of a happy medium between these opposed excesses has been felt for some time. Here are, for example, a few lines, which have lost nothing after the lapse of two centuries:

“What are we to think of magic and witchcraft [to-day we would say ‘occultism’ and ‘Spiritism’]? Their theory is obscure, their principles vague, uncertain, approaching the visionary; but—they are embarrassing facts, affirmed by grave men, who have seen them, or who have heard of them from persons like themselves; to admit them all, or to deny them all, seems equally embarrassing, and I dare to assert that in this, as in all extraordinary things which depend upon customary rules, there is a happy medium to be found between credulous souls and strong minds.”

It is the voice of reason itself that the sagacious author of Les Caractères permits us to hear. We must, however, add that this “happy medium to be found” would not consist in a theory, a doctrine, a ready-made and entire system, from the height of which, as from a tribunal of arbitration, we would judge the “embarrassing cases” which reality places in the path of the seeker; for this system—however perfect it might be—would again be one more infallibility added to all those which already encumber the road to truth. The “happy medium” dreamed of by La Bruyère can be but a “method” always perfectible in its application and prejudging in nothing the results of investigation which go against the grain of the dogmatic points of view, equally authoritative and sterile, which characterize the two extremes of the “credulous souls” and “strong minds.”

To develop here this methodology of psychical research which might guide the investigator struggling with the apparent or real supernormal, would take me too far from Mlle. Smith. But I will briefly indicate its essence and general spirit, of which an excellent summary may be found in the following passage of Laplace:

“We are so far from knowing all the agents of nature and their divers modes of action that it would not be philosophical to deny phenomena solely because they are inexplicable in the actual state of our knowledge. But we ought to examine them with an attention all the more scrupulous as it appears more difficult to admit them.”