[Footnote 19: The story of Hans, the calculating horse, shows that even animals usually thought rather dull-witted may catch muscle movements so slight as to be scarcely visible to any but one looking particularly for them.]

If patients are worried over disturbing influences from others or the reading of their thoughts or telepathic suggestions, a calm review with them of the practical side of this subject, as we have come to know it in the modern time from actual investigation, will do more than anything else to relieve their apprehensions. Most of these patients are unfortunately insane, but the reasoning will help even some of these. There are some quite rational believers in such manifestations who will be greatly benefitted.

CHAPTER VIII

SECONDARY PERSONALITY

So much attention has recently been directed to the subject of secondary personality by the startling phenomena described in numerous books and articles on the subject, that a certain cla.s.s of "nervous"

patients have permitted themselves to be influenced by the auto-suggestion, flattering the vanity, that they, too, have a secondary personality. They even do not hesitate to hint that this condition is responsible for many of the failures on {148} their part to do what they ought to do, or at least what they think they would like to do; but self-control and self-discipline require such constant attention and effort that they fail. Even when these patients have not quite reached the persuasion of a complete secondary personality, they at least think that the subconscious (or their subliminal self) plays a large role in their conduct. As a consequence, they a.s.sert, it is more or less beyond their power to control themselves, and their responsibility for certain acts is surely somewhat impaired. This is a rather satisfying doctrine for those who do not feel quite equal to the effort of conquering vicious or unfortunate tendencies. Those who like to have some excuse for self-indulgence take refuge in this supposedly scientific explanation to absolve them from blame, and from the necessity of self-control. The drug habitue, the inebriate, the victim of other habits, sometimes hug this flattering invention to their souls, especially when they are of the cla.s.s who delight in the study of the abnormal. Reform becomes well-nigh impossible as long as such an auto-suggestion of inherent weakness and lack of will-power is at work.

The Other Self.--From the beginning of written history, man has always been inclined to find some scapegoat for his failings. The story of Adam blaming the first fault on the woman and the woman blaming it on the serpent, is a lively symbol of what their descendants have been doing ever since. The less personal the blame is, the better, and the more it can be foisted over on some inevitable condition of human nature, the more generally satisfying it is. A secondary personality can scarcely resent being blamed for its acts by the primary personality to which it is attached, and so the field of auto-suggestion as to the blameless inevitability of certain acts is likely to widen if it is given a quasi-scientific basis. Long ago St.

Paul spoke of the law in his members opposed to the higher authority, and declared that the things he would do he did not, while what he would not do he sometimes did. There is no doubt that there are two natures in the curious personality of man. Everyone at times has the uncanny feeling that there is something within almost apart from himself, leading him in ways that he does not quite understand.

Usually the leading is away from what is considered best in us. But those who have dwelt much on the better side of man and have tried to climb above mere selfish aims, have realized that there is also a power within them leading to higher paths. Indeed, some of the greatest thoughts that men think, and the resolves that lift them up to heroic heights, are apparently so far beyond ordinary human powers, that the hero and the poet and even the more ordinary literary man, is quite ready to proclaim inspiration as the source of his best ideas--as if they were breathed into him from without and above.

Personal Responsibility.--For ordinary normal individuals, this question of secondary personality has scant interest. Normal persons go about their work realizing that what they want to do, they may do, and what they do not want to do they can keep from doing, unless some contrary _physical_ force intervenes. There are many metaphysical arguments for free will, but none of them is so convincing as the observation that every sane man, with regard to his own actions, has the power to choose between two things that attract him. He may be much drawn to one thing, yet choose another. He may allow himself to be ruled by baser motives; he may sternly follow the {149} dictates of reason, or he may do neither and hold himself inactive. In any case, he realizes his power to choose. While this power may be impaired by many external conditions, his consciousness of its actuality makes him appreciate his responsibility. He realizes that punishment for wrong done is not only a part of the law, but it is also a proper vindication of that consciousness of free will which all men have, and which does not deceive them. The question has been obscured by much talk, but the reality is there, and the common-sense of mankind has proclaimed its truth. All our laws are founded on it. Without it punishment as meted out is an awful injustice and crime is a misnomer.

Hysterical Phenomena.--Most of the cases of secondary personality that have been discussed at greatest length have been in persons who were as desirous of attracting attention, and as pleased over being the subject of special study as were the hysterical patients who used to delight in investigation two generations ago. That most of the phenomena of so-called dual personalities are mainly hysterical seems now to be clear. In a few cases, where the patient has found that the existence of a double personality was of special interest, a definite tendency to the formation of further personalities has been noted.

Some triple personalities have been discussed and, in a few cases, a group of personalities, even up to five or more, began to a.s.sert themselves. This _reductio ad absurdum_, of the hypothesis of supernumerary personality has revealed the real hysteric character of the phenomena.

The whole story of secondary personality in recent years vividly recalls commonplaces in the older medical literature that gathered around the study of hysteria, and that afford a striking confirmation of the conclusion as to the relation of the conditions ascribed to hysteria. Physicians of a generation or two ago who found their hysterical patients interesting, because of certain marvelous symptoms which they presented, were usually astonished to learn that their patients could, under suggestion, develop still further and more surprising symptoms. Each new visit, especially when other physicians were brought to see the patient, showed the existence of still further symptoms and revealed new depths of interesting disease. Indeed, the soil was found to be inexhaustible in its power to produce ever new and interesting crops of symptoms.

When the real significance of hysteria as a mental condition in which patients devoted themselves to the task of furnishing new symptoms for the physician began to be realized, one of the most potent objections against this explanation was that it would have been impossible for the patients to have studied out their symptoms enough to furnish the new material for study which physicians found so interesting. The patients were supposed to be mentally incapable of fooling the physicians. When, however, a person devotes entire attention to the one subject of making phenomena in themselves appear interesting to others, some very startling results are usually produced.

After having attracted the sensational attention so common with any novel observation and having been exaggerated out of all proportion to its due significance, the phenomenon is now settling down to its proper place--a rather obscure neurotic phenomenon of memory in hysteric individuals.

_Other Neurotic Symptoms_.--Janet's studies at the Salpetriere seem to show that the alterations of memory which bring about what we call {150} secondary personality (the forgetting of certain phases of existence and the maintenance for a time of a small portion of consciousness and memory quite apart from the rest) correspond with alterations in the physical basis of memory, that is, in the circulation to certain portions of the brain, and probably also in the modes of a.s.sociation of brain cells. They occur, particularly, in connection with certain phenomena of hystero-epilepsy so-called, or with the deeper forms of epilepsy in which there are various paresthesias, hyperesthesias and anesthesias as a consequence of a disturbance of the circulation in the central nervous system; and probably also of the connections made by neurons and the movements of neuroglia cells in making and breaking these connections. These alterations of memory are represented physically by such cases as those in which patients so lose their consciousness of sensation that they are unable to tell even where their feet are. As they themselves say, "they have lost their legs." In these cases, patients are often very deaf or have a limited auditory power, and their fields of vision are extremely narrowed. In most of these cases, recovery of the original personality takes place after hypnosis. This probably represents a relaxation of that short-circuiting, within the nervous system, which brought about the curious phenomenon studied as secondary personality.

Dual Dispositions.--The studies of secondary personality that we have had seem to show us persons under the influence of some strong suggestion, in what is practically a hypnotic condition. There are many similarities between the actions and the mentality of hypnotics and of those in secondary-personality conditions. The individuals are, for the moment, unable to recall what happened in other states. They may be very different in disposition, gentle and tractable in one state, but morose and difficult to get along with in another. Such differences are, however, only exaggerations of the variations of normal personality. There are times when, under the stress of circ.u.mstances, even the mildest of men and women become querulous and difficult. It is often noted that people are much more gentle and careful in their relations with some people than with others. Men who are known in their business relations to be quiet, easy to get along with, are at times bears in their homes. This is a matter of the exercise of inhibition for certain mental qualities, and this inhibition is neglected for some places and persons. An American humorist said not long since that a young girl pa.s.sing a weekend at the house of a friend, should remember that she is expected to be unselfish, thoughtful for others, and ready to help her hostess to make it pleasant for others, so that the party may be successful. He adds that, of course, as soon as she returns home she should be perfectly natural again.

At least in a limited sense, all of us have buried in us secondary personalities that are due to a lack of control of ourselves, or occasionally to a lack of such initiative as makes possible the best that is in us. The secondary personality of some people, that side of their characters that their friends see only rarely, is the best side of them. Many people, under the demand of some great purpose, rise up to be really heroic in quality, yet in the commonplace relations of life they are quite ordinary. The secondary personality in either of these cases is not something abnormal. It is due to a tapping of deeper levels in personality than most people realize that they possess. When taken in connection with hypnotism and the power of suggestion over {151} susceptible individuals, these adumbrations of the deeper problem of secondary personality as the psychologists have discussed it, furnish the best data for its fuller explanation.

Excuses for actions founded on secondary personality must either rest ultimately on insanity, or else on that lack of inhibition which const.i.tutes the source of so many of our actions that we regret.

People who are susceptible to hypnotism may remember absolutely nothing of what occurs to them in the hypnotic condition, though they will recall it without any difficulty if during hypnosis it is suggested to them that they should remember it. This represents the most prominent feature of secondary personality; the individuals who are affected by it do not recall in one state of personality what happens to them in the other. In the two states they are very different in character. These differences have been much emphasized with regard to a few cases that are especially abnormal and have not attracted much attention in cases where the differences are slight.

Indeed, in a number of the cases where secondary personality a.s.serted itself, the differences in the character of the individual in the two states were practically nil. The only difference was a lapse of memory for certain important events. Considerations such as these help in the understanding and psychotherapy of what are sometimes puzzling cases of apparent dualism of disposition.

What we have to do with here are the suggestions of secondary personality which neurotic patients have been inclined to make to themselves as a consequence of the interest in the subject in recent years. The investigations of Head and of Gordon Holmes have undoubtedly shown, however, that there are true pathological conditions a.s.sociated with certain definite and very marked manifestations of dualism of disposition consequent upon lesions in the optic thalamus. These cases so far as can be judged at the present time, at least, are quite rare and at most would account for duality and not for the plurality of personality that has come to be discussed by certain enthusiastic neurologists in recent years. The magnificent work done on this shows how much may yet be accomplished in the elucidation of nervous diseases by faithful study and investigation of selected cases.

CHAPTER IX

HYPNOTISM

Hypnotism is popularly supposed to be a mysterious psychological process by which susceptible subjects are brought under the influence of a person possessing some marvelous power over others' minds and wills. According to this supposition, during the periods in which the subjects are under this influence, they either have some new source of energy transferred to them from the operator's strong personality, or else they share to some extent in the will power possessed by him. In the midst of the sub-consciousness which characterizes the hypnotic condition, then, they are in some way endowed with new strength, which enables them to overcome obstacles to physical or mental health, some of which seemed at least quite insurmountable under their normal condition.

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As a matter of fact, hypnotism is much simpler than this, consisting merely of a state of mental absorption in which all distracting thoughts are for the moment warded off, and only such thoughts as are suggested by the hypnotist reach the consciousness of the patient. The essence of hypnotism is the concentration of mind on one idea or only a few ideas dictated by the hypnotist. This mental concentration produces the effect of greater strength, whether apparent or real, to carry out the purposes connected with those thoughts. It is usually considered that hypnotism involves sleep, and in some cases it does.

This is often undesirable. True, therapeutic hypnosis leaves at least certain senses of the subject open to perceive such things as are presented by the hypnotist's suggestion though these senses may be, and usually are, quite closed to all other perceptions. In a great many cases, though there is a real hypnotic condition, a state resembling true sleep does not occur. There is only a more or less complete concentration of attention on the suggestions of the operator, and a complete cessation of all spontaneous thought, or of all suggestions that might come in ordinary ways from the subject's own senses.

Effects of Hypnotism.--Most people have a very erroneous notion with regard to the effects of hypnotism. Some expect that the hypnotic sleep will work miracles. Nothing is more common in the experience of one who is known to employ hypnotism, even occasionally, than to have a patient who is addicted to some habit, alcoholic, drug, or s.e.xual, ask, "Do you hypnotize?" If an affirmative answer is given, the patient proceeds to say that he has heard that one can be hypnotized, and then all the tendency to fall back into the old habit is immediately lost, and he has no further bother from it. This supposed miraculous effect of hypnotism in supplanting the necessity for using the human will has been cultivated very sedulously in the public mind by quacks and charlatans of various kinds and even exploiters of hypnotism who belong to the medical profession. But there is nothing in it. Hypnotism will not change character unless it be for the worse, since the habit of it sometimes leads to dependence on suggestion rather than spontaneous motives. Hypnotism cannot be subst.i.tuted for weakness of will. The suggestions given in the hypnotic state are practically no stronger than those given in the waking state, if the patient would only equally concentrate his mind to receive them, and would be as ready in response. It is the readiness of response which comes in c.u.mulative fashion, in the midst of the utter abstraction from other thoughts, that characterizes the hypnotic condition.

This is, of course, quite a different valuation of hypnotism from the very strong expressions, with regard to the power of hypnotists to influence the human will, which have at various times been made. These exaggerated claims have been no stronger than those often made for remedies of various kinds that have been long since discredited. I have heard a serious though young professor of psychology declare that he was not sure whether he was justified in using all the power that he possessed by hypnotism to influence men's wills to keep them from indulging in liquor to excess, because after all men had a right to their free will, even in a matter of this kind, and it would be wrong to take it away from them. He added very philosophically that no human being had the right to play the role of Providence in directing others' actions even for good, unless they themselves were perfectly satisfied. {153} If there was any such force in hypnotism as is thus suggested, the reformation of the world, or still more its deformation, at the hands of some of the strong-minded practicers of hypnotism, would be a comparatively easy process. As a matter of fact, however, the hypnotizer has, except as regards abnormally suggestible people, only as much influence over the person hypnotized as the subject permits, and the subject retains all his personality as an individual with all his weaknesses. After he has been helped away from his weaknesses by hypnotism, he is just as likely as ever to yield to them again, unless, during the interval of conquest, he has succeeded in bracing up his will to resist them.

FORMER METHODS OF HYPNOTIZATION

All the methods of hypnotizing, then, are directed to securing this state of concentration of the patient's mind. The hypnotic state is brought about in different ways by different operators, and even the same operator must employ quite different methods to secure hypnotic influence over different subjects. In the old times, mysterious pa.s.ses and strokings and rubbings of various kinds, and instruments that flashed light, or that made special sounds, were employed. Among the pioneers, each worker invented methods of his own. A review of these will bring out the fact that none of them represents essentials, and that they are only auxiliaries to secure concentration of the patient's mind.

The methods of hypnotism practiced by those most noted in the history of the art were very different from one another, but not more different than are the methods in vogue to-day among individual hypnotizers. Indeed, the practices of the past have come down as a heritage to our own time. Stroking and touching, of which we have hints in the oldest times in Egypt and Babylonia and Greece, have always been prominent features. Valentine Greatrakes dreamt that he heard a voice in his dream telling him that his right hand should be dead and that stroking it with his left should cause it to recover its power once more. After this had happened three times in succession he began to apply this method to the ills of others. Greatrakes seems really to have come in to replace the touching by the king for the King's Evil at a time when there was no king in England, Pastor Ga.s.sner, the next worker who attracted attention by hypnotic procedures, used words of command after attracting the profound attention of his patients. Father h.e.l.l employed the touch of magnets.

Mesmer used music to predispose the mind, but had many of the methods of modern hypnotists.

Mesmer.--While Mesmer undoubtedly attracted attention to certain phases of hypnotism that were to prove valuable, he was by no means the first to do so, and what he did had such a tincture of charlatanism it is no wonder that he was discredited. There was a little truth, but there was a deal of mere pretense in his work. While he undoubtedly obtained results, he did so mainly because of certain mentally impressive methods that he employed in connection with whatever of hypnotism he used. Binet and Fere, who have given us some details of his work, describe his methods in such a way as to make it clear that they smacked largely of quackery:

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Mesmer, wearing a coat of lilac silk, walked up and down amid his agitated throng, accompanied by Dezlon and his a.s.sociates, whom he chose for their youth and comeliness. Mesmer carried a long iron wand with which he touched the bodies of the patients and especially the diseased parts. Often laying aside the wand, he magnetized the patients with his eyes, fixing his gaze on theirs, or applying his hand to the hypochondriac region and to the abdomen. This application was often applied for hours, and at other times the master made use of pa.s.ses. He began by placing himself "en rapport"

with his subject. Seated opposite to him, foot against foot, knee against knee, Mesmer laid his fingers upon the hypochondriac region and moved them to and fro, lightly touching the ribs. Magnetism, with strong electric currents, was subst.i.tuted for these manipulations when more energetic results were to be produced. The master, raising his fingers in a pyramidal form, pa.s.sed his hands all over the patient's body, beginning with the head, and going downward over the shoulders to the feet. He then returned to the head, both back and front, then the belly and the back, and renewed the process again and again until the magnetized person was saturated with the healing fluid and transported with pain or pleasure, both sensations being equally salutary. Young women were so much gratified by the crisis that they wished to be thrown into it anew. They followed Mesmer through the halls and confessed that it was impossible not to be warmly attached to the person of the magnetizer.

De Puysegur and His Successors.--De Puysegur has some definite instructions for hypnotizers, whom he called magnetizers. It is instructive even now to read these, for they emphasize the most important element in all hypnotism, the confidence of the operator in his own power, for this, communicated to the subject, produces the beneficial results:

You are to consider yourself as a magnet; your arms, and particularly your hands, being its poles; and when you touch a patient by laying one of your hands on his back, and the other in direct opposition upon his stomach, you are to imagine that the magnetic fluid has a tendency to circulate from one hand to the other through the body of the patient. You may vary this position by placing one hand on the head and the other on the stomach, still with the same intention, the same desire of doing good. The circulation from one hand to the other will continue, the head and stomach being the parts of the body where the greatest number of nerves converge; these are, therefore, the two centres to which your action ought to be mostly directed. Friction is quite unnecessary; it is sufficient to touch with great attention.

Some of these methods continued to be employed by the successors of Mesmer and De Puysegur, the sense of touch being the princ.i.p.al adjuvant, though Mesmer employed also the sense of hearing. Braid seems to have been the first to realize that the sense of sight could be used effectively, or perhaps that the tiring of the muscle sense might well serve as a point for the concentration of attention. He used the flash of a light from some bright object or tired the eye muscles by having the patient look upward at some object brought near so as to require convergence of vision. His methods were imitated by most of the hypnotizers of the nineteenth century. Liebault and Bernheim, at Nancy, employed them regularly, and they were used in the investigations at the Salpetriere. It was found, however, that after a patient had been once hypnotized, all that was needed was a word of command or a definite suggestion, and the hypnotic state recurred.

Further experience showed also that the original hypnotic phenomena might, in most cases, be secured very simply by word-suggestion to the patient, though some individuals required persistent efforts in the application of several methods {155} to secure the concentration of mind on a single idea or set of ideas that is the essence of hypnotism.

By most serious hypnotists, especially those who use hypnotism for therapeutic purposes, all the rubbings and manipulations are now either completely eliminated, or are used only under special circ.u.mstances. The important element of the operator's influence consists in obtaining the complete confidence of the subject in the operator's power to control his intelligence for the time being; getting the subject to resign himself completely, with absolute a.s.surance that his trust will be for his good, and can by no means result in harm. Without this att.i.tude of mind on the part of the subject, anything like real hypnotism is impossible. Even with this, only a slight degree of the hypnotic condition may be secured in certain people, but the majority have a distinct susceptibility to it.

PRESENT DAY METHODS OF HYPNOTIZATION

Though various methods of producing the hypnotic sleep are in use, the rule is now that, in the course of a hypnotizer's experience, less and less external auxiliaries of any kind are needed, and more and more dependence is placed on the bringing about of mental _rapport_ between the active and pa.s.sive agencies in hypnotism by persuasion and command. If the hypnotic sleep has once been obtained, usually all that is necessary is a few gentle words, and then the command to sleep. It is at the initial attempts to hypnotize a particular person somewhat refractory to the condition that auxiliaries are needed. In these cases it is often well to tire the eyes of the patient. This is done by directing them to the fingers of the operator held well above the patient's head. After a minute or two of effort the distinct fatigue which occurs may induce forgetfulness of everything else and cause absorption in the single idea of attending only to the hypnotizer's suggestions. This const.i.tutes the beginning of hypnotism.

Occasionally the flash of a bright object, or a revolving mirror, may be used, but these are only adjuncts and may be dispensed with entirely if the operator has the patience and the time to give to the subject.

Accessories.--Some operators use a mirror on which a ray of light is cast for the purpose of concentrating the attention and bringing about tiredness of the eye muscles. In so far as it has a more universal application, sight is certainly the best sense to act upon. Other senses may be appealed to, as I suggest later. Instead of a mirror, a polished match-box or pencil-case may be used, but as a rule the less artificiality enters into it and the simpler the procedure, the better. One of the inconveniences of using the flash of a bright object is that occasionally patients who are very susceptible may, after they have had a number of hypnotic experiences, be thrown into a hypnotic condition by the flash of a light in the street, or by the reflection of light from a mirror in their own homes. These conditions of facile auto-hypnotism const.i.tute one of the serious dangers of the practice on susceptible subjects. Whatever good may be accomplished by hypnotism will probably be reached during the first half dozen seances. To proceed with the treatment beyond this, if it is employed at regular and short intervals, is almost sure to result in harm rather than good.

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