4. Mixed automatisms:—Incarnations.
I will remark, first of all, that the word automatism, borrowed from Myer’s terminology, is not strictly correct. In reality, we can only speak of automatism when we are in presence of mechanical acts, excluding intervention of the will. Now this is not the case with the acts in question; these acts, which appear to be automatic if they are looked at solely from the point of view of the personal consciousness, are in reality due to some sort of consciousness, parasitic or non-parasitic, and offer the characteristic features of voluntary acts. These reserves made, I will continue, for want of better, to use the word consecrated by custom.
1. Simple muscular automatism.—I designate thus those acts which require no association of complicated movements, such as the movements of writing and language exact. The simplest way of provoking this automatism is in the ordinary spiritistic process of typtology.
The experimenters sit down round a table, and lay their hands lightly on it. Sooner or later the table trembles, sways about from side to side, sometimes turns round, but more often raises one of its feet and strikes the ground with it. A code of signals is arranged to express ‘yes,’ ‘no,’ ‘doubtful’—e.g. three, two, and four:—the manner in which the alphabet is to be pointed out is also agreed upon, either the table will strike the number of the letter’s rank, for example, one for A, three for C, 15 for O, 20 for T, etc., or it will strike the floor when the letter desired is pronounced.
I rank this phenomenon with automatisms because, nearly always, it has appeared to me to be due to involuntary, or unconscious movements. I do not like this kind of experiment; it does not carry conviction. Gasparian, and after him, Chevreul have given the correct interpretation of it.
It is interesting only when the communications obtained reveal facts, apparently unknown to the experimenters. Then the phenomenon is no longer explicable by simple automatic action: the muscular movement is determined by the impersonal consciousness of the sitters or the medium, and becomes the manner of transmitting the message addressed by the impersonal consciousness to the personal consciousness. In fact, we conceive that, if what I said concerning parakinesis be correct, the movements of the table may be sometimes parakinetic. I have been present at many seances for typtology, but I have never verified interesting facts, except the one I related concerning Touton la Pipe. When the experiments are conducted under the conditions which I consider indispensable, I am careful not to encourage typtological manifestations.
There exists other means of inducing simple muscular automatism. The best are instruments after the style of the psychograph. The alphabet, numbers, and the words ‘yes,’ ‘no,’ ‘I do not know,’ are written on a dial in the centre of which a needle is placed. The displacements of this index hand indicate the letters, numbers, etc., like the needle of the dial of a Bréguet telegraph. These dials are made of different sizes, and of different materials. It is best, however, to construct them in the following manner:—take a square piece of white wood, non-resinous, from seventeen to twenty inches broad. Trace thereon a circumference of seven to nine inches in diameter, and write around it the letters of the alphabet, numbers, the words, ‘yes,’ ‘no,’ ‘I do not know,’ and any other desired indications. Place in the centre of the circle a bone or ivory pivot, the axis round which the needle will turn. Make the needle of wood, giving it enough thickness and solidity for the hands to be able to rest on it. It is not necessary to give much mobility to the needle if the hands are to rest on it; in this case, it will suffice to pierce a hole in it, through which the pivot may pass.[13]
I have been told of cases where the needle moved of its own accord; but I have not personally verified this fact. If movements of the needle without contact be desired, it would be well to give a more perfect suspension to the needle: this may be accomplished by supporting it on small movable rollers, like those on the planchettes used for automatic writing.
I have rarely experimented with psychographs, for the same reasons which made me shun typtology.