In the case of a medium, the charge of energy increases with time and relative immobility. If by making unconscious or voluntary movements, experimenters do not allow this energy to accumulate, it will never reach the tension necessary for exteriorisation. There are, however, some reservations to be made; for I have noticed, that when the tension is sufficient, simulated or executed movements determine the production of the motor phenomenon—just as if the execution of the movement appeared to liberate a quantity of energy superior to that which was utilised by the working of the muscle; the excess of force was then apparently employed in the realisation of the telekinetic movement.
I have noticed that, every time we allow voluntary or involuntary movements, telekinetic movements are difficult to obtain. One would think, that the energy which determines them can only accomplish them when it cannot find a normal outlet; it has a tendency to expend itself normally in ordinary muscular movements: this tendency is one of the most frequent causes of involuntary fraud, and the habitual occasion of voluntary fraud. We must see that this tendency be checked: this may call for some effort of attention at the beginning, but ‘habit is second nature.’
Things being thus regulated, we wait. A first seance is generally without apparent result, unless one has the good luck to meet with a medium straight away—which is not always the case. Those who seriously wish to understand these facts must have a great fund of indefatigable patience. I can guarantee them success sooner or later, but I cannot tell how many barren experiments may be made before that success comes. They must not grow weary; let them progressively modify the composition of the circle until the necessary element be met with. They will then be rewarded for their trouble. I strongly advise them to avoid professional mediums. Some of them are sincere, and I think that Eusapia Paladino is of that number. It is true that sometimes she produces suspicious phenomena, but it is puerile to conclude therefrom that she constantly cheats. The suspicious cases I have observed with Eusapia are interesting, if studied impartially. They show the rôle which the subliminal conscience—impersonal or bound to a second personality—plays in the phenomena, and give rise to attractive psychological problems.
Spiritistic mediums, whose number is legion, form another category with whom we should not experiment, except for purposes of especial research. Some of these mediums are trustworthy, and one of them, Madame Agullana of Bordeaux, has sometimes given me interesting sittings. The phenomena I have observed with this medium differ greatly from Eusapia’s; they are of an intellectual order, and raise a very complicated problem. Madame Agullana’s medianity must not be judged from seances with her groups. These seances have the religious character of nearly all truly spiritistic meetings. It is difficult there for an experimenter to observe at his ease; the curiosity of those who seek only the objective demonstration of a fact may appear impertinent and out of place at such meetings. The faithful have a right to look upon such people as intruders. Convinced of the truth of their doctrines, they ill brook the open discussion of them at meetings, where discussion is not wanted. They prefer the discourses of an entranced medium to the needless interference of the profane. Their meetings, nearly always consecrated to the acquiring of communications, have the serious defect of developing unconscious automatism in their medium. For me this is a conclusive reason.
Madame Agullana, at some seances where only a few experimentalists took part, gave proof of the possession of certain supernormal faculties, which I have not observed in the same degree of intensity at the usual sittings of her group. This medium is also entirely reliable, and of praiseworthy disinterestedness. She never receives any remuneration—an important consideration—for, mediums who take fees are more open to suspicion.
My most convincing results have been obtained with persons unacquainted with spiritism and ignorant of its practices. Once I discovered a medium most unexpectedly. He sat down with me at a table, invited to experiment for the first time in his life. He had scarcely seated himself when violent knockings resounded on the floor; this person, honourable, well-educated and intelligent, is one of the most remarkable sensitives I have met with. But as he fears ridicule, has no desire to be scoffed at in newspapers, and, moreover, dreads publicity of any kind, he does not wish his name to be mentioned. These are the results of the malevolent criticisms heaped upon experiments of this nature.
I am sure the number of mediums is much more considerable than we think; in a circle of from eight to ten people chosen under the condition I have mentioned, it is seldom we do not find a medium.
Of whatever sex, to whatever social status he may belong, the medium is a sensitive. This must never be forgotten; and we must never lose sight of the fact, that the phenomena will be clearer and better in proportion as the medium’s confidence and sympathy are won.
This statement will not surprise those who are familiar with hypnotic experimentation, for they know how easy it is to induce sleep in a person who lets himself go, and, on the contrary, how difficult it is in one who resists or who mistrusts the operator. I am persuaded that the impersonal strata of the consciousness play a rôle in psychical phenomena similar to what they play in the phenomena of hypnotism.
Therefore, I insist on the necessity for due regard being paid to the medium. I have had much practice, and in all mediums I have met with extreme sensitiveness. Those who have come under the refining influences of education, instruction, or rank, are the most sensitive—‘touchy’; but this sensitiveness ought not to be interpreted as a sign of degeneracy. Certain contemporary savants consider every deviation from the normal state as a blemish! Such a way of thinking implies a veritable a priori judgment, a begging of the question, which is detrimental to the true development of scientific thought. The normal man is only a mean term; there are individuals who are inferior to the mean, there are others who are superior to it. Nature knows not equality. She offers us, everywhere, inequalities, discrepancies, diversities. It is the illusory unity of our own personality, which leads us to unify and to codify natural phenomena and even humanity itself. It is one of the conditions of the organisation of our Sciences, that they become intelligible only on condition of adapting themselves to our particular form of understanding. Nothing authorises our supposing that this form of understanding has any metaphysical reality; it may only be a subjective condition of our perception.