So far one point in S. W.'s history has remained unexplained, and that is her attack. In the second séance she was suddenly seized with a sort of fainting fit, from which she awoke with a recollection of various hallucinations. According to her own statement, she had not lost consciousness for a moment. Judging from the external symptoms and the course of the attack, one is inclined to regard it as a _narcolepsy_, or rather a _lethargy_; such, for example, as Loewenfeld has described, and the more readily as we know that previously one member of her family (her grandmother) has had an attack of lethargy. It is possible to imagine that the _lethargic disposition_ (Loewenfeld) had descended to our subject. In spiritualistic séances it is not usual to see hysterical convulsions. Our subject showed no sort of convulsive symptoms, but in their place, perhaps, the peculiar sleeping-states. Ætiologically, at the outset, two moments must be taken into consideration:
1. The irruption of hypnosis.
2. The psychic stimulation.
1. _Irruption of Partial Hypnosis._--Janet observes that the subconscious automatisms have a hypnotic influence and can bring about complete somnambulism.[84]
He made the following experiment: While the patient, who was in the completely waking state, was engaged in conversation by a second observer, Janet stationed himself behind her and by means of whispered suggestions made her unconsciously move her hand and by written signs give an answer to questions. Suddenly the patient broke off the conversation, turned round and with her supraliminal consciousness continued the previously subconscious talk with Janet. She had fallen into hypnotic somnambulism.[85]
There is here a state of affairs similar to our patient's. But it must be noted that, for certain reasons discussed later, the sleeping state is not to be regarded as hypnotic. We therefore come to the question of--
2. _The Psychic Stimulation._--It is told of Bettina Brentano that the first time she met Goethe she suddenly fell asleep on his knee.[86]
This ecstatic sleep in the midst of extremest torture, the so-called "witch-sleep," is well known in the history of trials for witchcraft.[87]
With susceptible subjects relatively insignificant stimuli suffice to bring about the somnambulic state. Thus a sensitive lady had to have a splinter cut out of her finger. Without any kind of bodily change she suddenly saw herself sitting by the side of a brook in a beautiful meadow, plucking flowers. This condition lasted as long as the slight operation and then disappeared spontaneously.[88]
Loewenfeld[89] has noticed unintentional inducement of hysterical lethargy through hypnosis.
Our case has certain resemblances to hysterical lethargy[90] as described by Loewenfeld, viz. the shallow breathing, the diminution of the pulse, the corpse-like pallor of the face, and further the peculiar feeling of dying and the thoughts of death.[91]
The retention of one sense is not inconsistent with lethargy: thus in certain cases of trance the sense of hearing remains.[92]
In Bonamaison's[93] case not only was the sense of touch retained, but the senses of hearing and smell were quickened. The hallucinatory content and loud speaking is also met with in persons with hallucinations in lethargy.[94] Usually there prevails total amnesia for the lethargic interval. Loewenfeld's[95] case D. had, however, a fleeting recollection; in Bonamaison's case there was no amnesia. Lethargic patients do not prove susceptible to the usual waking stimuli, but Loewenfeld succeeded with his patient St. in turning the lethargy into hypnosis by means of mesmeric passes, thus combining it with the rest of consciousness during the attack.[96] Our patient showed herself absolutely insusceptible in the beginning of the lethargy, but later on she began to speak spontaneously, was incapable of giving any attention when her somnambulic ego was speaking, but could attend when it was one of her automatic personalities. In this last case it is probable that the hypnotic effect of the automatisms succeeded in achieving a partial transformation of the lethargy into hypnosis. When we consider that, according to Loewenfeld's view, the lethargic disposition must not be "too readily identified with the peculiar condition of the nervous apparatus in hysteria," then the idea of the family heredity of this disposition in our case becomes not a little probable. The disease is much complicated by these attacks.
So far we have seen that the patient's consciousness of her ego is identical in all the states. We have discussed two secondary complexes of consciousness and have followed them into the somnambulic attack, where they appear as the patient's vision when she had lost her motor activity during the attack. During the next attacks she was impervious to any external incidents, but on the other hand developed, within the twilight state, all the more intense activity, in the form of visions. It seems that many secondary series of ideas must have split off quite early from the primary unconscious personality, for already, after the first two séances, "spirits" appeared by the dozen. The names were inexhaustible in variety, but the differences between the personalities were soon exhausted and it became apparent that they could all be subsumed under two types, the _serio-religious_ type and the _gay-hilarious_. So far it was really only a matter of _two different unconscious personalities_, which appeared under different names but had no essential differences. The older type, the grandfather, who had initiated the automatisms, also first began to make use of the twilight state. I am not able to remember any suggestion which might have given rise to the automatic speaking. According to the preceding view, the attack in such circumstances might be regarded as a partial auto-hypnosis. The ego-consciousness which remains and, as a result of its isolation from the external world, occupies itself entirely with its hallucinations, is what is left over of the waking consciousness. Thus the automatism has a wide field for its activity. The independence of the individual central spheres which we have proved at the beginning to be present in the patient, makes the automatic act of speaking appear intelligible. Just as the dreamer on occasion speaks in his sleep, so, too, a man in his waking hours may accompany intensive thought with an unconscious whisper.[97] The peculiar movements of the speech-musculature are to be noted. They have also been observed in other somnambulists.[98]
These clumsy attempts must be directly paralleled with the unintelligent and clumsy movements of the table or glass, and most probably correspond to the _preliminary activity_ of the motor portion of the presentation; that is to say, a stimulus limited to the motor-centre which has not previously been subordinated to any higher system. Whether the like occurs in persons who talk in their dreams, I do not know. But it has been observed in hypnotised persons.[99]
Since the convenient medium of speech was used as the means of communication, the study of the subconscious personalities was considerably lightened. Their intellectual compass is a relatively mediocre one. Their knowledge is greater than that of the waking patient, including also a few occasional details, such as the birthdays of dead strangers and the like. The source of these is more or less obscure, since the patient does not know whence in the ordinary way she could have procured the knowledge of these facts. These are cases of so-called cryptomnesia, which are too unimportant to deserve more extended notice. The intelligence of the two subconscious persons is very slight; they produce banalities almost exclusively, but their relation to the conscious ego of the patient when in the somnambulic state is interesting. They are invariably aware of everything that takes place during ecstasy and occasionally they render an exact report from minute to minute.[100]
The subconscious persons only know the patient's phantastic changes of thought very superficially; they do not understand these and cannot answer a single question concerning the situation. Their stereotyped reference to Ivenes is: "Ask Ivenes." This observation reveals a dualism in the character of the subconscious personalities difficult to explain; for the grandfather, who gives information by automatic speech, also appears to Ivenes and, according to her account, teaches her about the objects in question. How is it that, when the grandfather speaks through the patient's mouth, he knows nothing of the very things which he himself teaches her in the ecstasies?
We must again return to the discussion of the first appearance of the hallucinations. We picture the vision, then, as an irruption of hypnosis into the visual sphere. That irruption does not lead to a "normal" hypnosis, but to a "hystero-hypnosis," that is, the simple hypnosis is complicated by a hysterical attack.
It is not a rare occurrence in the domain of hypnotism for normal hypnosis to be disturbed, or rather to be replaced by the unexpected appearance of hysterical somnambulism; the hypnotist in many cases then loses rapport with the patient. In our case the automatism arising in the motor area plays the part of hypnotist; the suggestions proceeding from it (called objective auto-suggestions) hypnotise the neighbouring areas in which a certain susceptibility has arisen. At the moment when the hypnotism flows over into the visual sphere, the hysterical attack occurs which, as remarked, effects a very deep-reaching change in a large portion of the psychical region. We must now suppose that the automatism stands in the same relationship to the attack as the hypnotist to a pathological hypnosis; its influence upon the further structure of the situation is lost. The hallucinatory appearance of the hypnotised personality, or rather of the suggested idea, may be regarded as the last effect upon the somnambulic personality. Thenceforward the hypnotist becomes only a figure with whom the somnambulic personality occupies itself independently: he can only state what is going on and is no longer the _conditio sine qua non_ of the content of the somnambulic attack. The independent ego-complex of the attack, in our case Ivenes, has now the upper hand. She groups her own mental products around the personality of the hypnotiser, that is, of the grandfather, now degraded to a mere image. In this way we are enabled to understand the dualism in the character of the grandfather. _The grandfather I. who speaks directly to those present, is a totally different person and a mere spectator of his double, grandfather II., who appears as Ivenes' teacher._ Grandfather I. maintains energetically that both are one and the same person, and that I. has all the knowledge which II. possesses, and is only prevented from giving information by the difficulties of speech. (The dissociation was of course not realized by the patient, who took both to be one person.) Grandfather I., if closely examined, however, is not altogether wrong, judging from one fact which seems to make for the identity of I. and II., viz. that they are never both present together. When I. speaks automatically, II. is not present; Ivenes remarks on his absence. Similarly, during the ecstasy, when she is with II., she cannot say where I. is, or she may learn only on returning from an imaginary journey that meanwhile I. has been guarding her body. Conversely I. never says that he is going on a journey with Ivenes and never explains anything to her. This behaviour should be noted, for if I. is really separate from II., there seems no reason why he should not speak automatically at the same time that II. appears, and be present with II. in the ecstasy. Although this might have been supposed possible, as a matter of fact it was never observed. How is this dilemma to be resolved? At all events there exists an identity of I. and II., but it does not lie in the region of the personality under discussion; it lies in the basis common to both; that is, in the personality of the subject which in deepest essence is one and indivisible. Here we come across the characteristic of all hysterical dissociations of consciousness. _They are disturbances which only belong to the superficial, and none reaches so deep as to attack the strong-knit foundation of the ego-complex._
In many such cases we can find the bridge which, although often well-concealed, spans the apparently impassable abyss. For instance, by suggestion, one of four cards is made invisible to a hypnotised person; he thereupon names the other three. A pencil is placed in his hand with the instruction to write down all the cards lying there; he correctly adds the fourth one.[101]
In the aura of his hystero-epileptic attacks a patient of Janet's[102] invariably had a vision of a conflagration, and whenever he saw an open fire he had an attack; indeed, the sight of a lighted match was sufficient to bring about an attack. The patient's visual field on the left side was limited to 30°, the right eye was shut. The left eye was fixed in the middle of a perimeter whilst a lighted match was held at 80°. The hystero-epileptic attack took place immediately. Despite the extensive amnesia in many cases of double consciousness, the patients' behaviour does not correspond to the degree of their ignorance, but it seems rather as if a deeper instinct guided their actions in accordance with their former knowledge. Not only this relatively slight amnesic dissociation, but the severe amnesia of the epileptic twilight-state, formerly regarded as _irreparabile damnum_, does not suffice to cut the inmost threads which bind the ego-complex in the twilight-state to the normal ego. In one case the content of the twilight-state could be grafted on to the waking ego-complex.[103]
Making use of these experiments for our case, we obtain the helpful hypothesis that those layers of the unconscious beyond reach of the dissociation endeavour to present the unity of automatic personality. This endeavour is shattered in the deeper-seated and more elemental disturbance of the hysterical attack,[104] which prevents a more complete synthesis by the tacking on of associations which are to a certain extent the most original individual property of supraliminal personality. _As the Ivenes dream emerged it was fitted on to the figures accidentally in the field of vision, and henceforth remains associated with them._