The simplest instance of an automatism is the phenomenon of post-hypnotic suggestion, so-called. You give to a hypnotized subject, adequately susceptible, an order to perform some designated act--usual or eccentric, it makes no difference-- after he wakes from his hypnotic sleep. Punctually, when the signal comes or the time elapses upon which you have told him that the act must ensue, he performs it;--but in so doing he has no recollection of your suggestion, and he always trumps up an improvised pretext for his behavior if the act be of an eccentric kind. It may even be suggested to a subject to have a vision or to hear a voice at a certain interval after waking, and when the time comes the vision is seen or the voice heard, with no inkling on the subject's part of its source.
In the wonderful explorations by Binet, Janet, Breuer, Freud, Mason, Prince, and others, of the subliminal consciousness of patients with hysteria, we have revealed to us whole systems of underground life, in the shape of memories of a painful sort which lead a parasitic existence, buried outside of the primary fields of consciousness, and making irruptions thereinto with hallucinations, pains, convulsions, paralyses of feeling and of motion, and the whole procession of symptoms of hysteric disease of body and of mind. Alter or abolish by suggestion these subconscious memories, and the patient immediately gets well.
His symptoms were automatisms, in Mr. Myers's sense of the word.
These clinical records sound like fairy-tales when one first reads them, yet it is impossible to doubt their accuracy; and, the path having been once opened by these first observers, similar observations have been made elsewhere. They throw, as I said, a wholly new light upon our natural constitution.
And it seems to me that they make a farther step inevitable.
Interpreting the unknown after the analogy of the known, it seems to me that hereafter, wherever we meet with a phenomenon of automatism, be it motor impulses, or obsessive idea, or unaccountable caprice, or delusion, or hallucination, we are bound first of all to make search whether it be not an explosion, into the fields of ordinary consciousness, of ideas elaborated outside of those fields in subliminal regions of the mind. We should look, therefore, for its source in the Subject's subconscious life. In the hypnotic cases, we ourselves create the source by our suggestion, so we know it directly. In the hysteric cases, the lost memories which are the source have to be extracted from the patient's Subliminal by a number of ingenious methods, for an account of which you must consult the books. In other pathological cases, insane delusions, for example, or psychopathic obsessions, the source is yet to seek, but by analogy it also should be in subliminal regions which improvements in our methods may yet conceivably put on tap. There lies the mechanism logically to be assumed--but the assumption involves a vast program of work to be done in the way of verification, in which the religious experiences of man must play their part.[124]
[124] The reader will here please notice that in my exclusive reliance in the last lecture on the subconscious "incubation" of motives deposited by a growing experience, I followed the method of employing accepted principles of explanation as far as one can. The subliminal region, whatever else it may be, is at any rate a place now admitted by psychologists to exist for the accumulation of vestiges of sensible experience (whether inattentively or attentively registered), and for their elaboration according to ordinary psychological or logical laws into results that end by attaining such a "tension"that they may at times enter consciousness with something like a burst. It thus is "scientific" to interpret all otherwise unaccountable invasive alterations of consciousness as results of the tension of subliminal memories reaching the bursting-point. But candor obliges me to confess that there are occasional bursts into consciousness of results of which it is not easy to demonstrate any prolonged subconscious incubation. Some of the cases I used to illustrate the sense of presence of the unseen in Lecture III were of this order (compare pages 59, 60, 61, 66); and we shall see other experiences of the kind when we come to the subject of mysticism. The case of Mr. Bradley, that of M.
Ratisbonne, possibly that of Colonel Gardiner, possibly that of saint Paul, might not be so easily explained in this simple way.
The result, then, would have to be ascribed either to a merely physiological nerve storm, a "discharging lesion" like that of epilepsy; or, in case it were useful and rational, as in the two latter cases named, to some more mystical or theological hypothesis. I make this remark in order that the reader may realize that the subject is really complex. But I shall keep myself as far as possible at present to the more "scientific" view; and only as the plot thickens in subsequent lectures shall I consider the question of its absolute sufficiency as an explanation of all the facts. That subconscious incubation explains a great number of them, there can be no doubt.
