There are cases in which the nature of the psychopathic states stands out more clearly and distinctly than in others. They occur periodically, appearing like epileptic states, in a sort of an explosive form, so that some authorities have mistaken them for epilepsy, and termed them psychic epilepsy. My researches have shown them to be recurrent explosions of subconscious states, which I termed psycholepsy. They really do not differ from general psychopathic states, but they may be regarded as classic pseudo-epileptic, or psycholeptic states; they are classic fear-states—states of panic.

M. L. is nineteen years of age, of a rather limited intelligence. He works as a shopboy amidst surroundings of poverty, and leads a hard life, full of privations. He is undersized and underfed, and looks as if he has never had enough to eat. Born in New York, of parents belonging to the lowest social stratum, he was treated with severity and even brutality. The patient has never been to any elementary school and can neither read nor write. His[217] mathematical knowledge did not extend beyond hundreds; he can hardly accomplish a simple addition and subtraction, and has no idea of the multiplication table. The names of the President and a few Tammany politicians constitute all his knowledge of the history of the United States.

Family history is not known; his parents died when the patient was very young, and he was left without kith and kin, so that no data could be obtained.

Physical examination is negative. Field of vision is normal. There are no sensory disturbances. The process of perception is normal, and so also is recognition. Memory for past and present events is good. His power of reasoning is quite limited, and the whole of his mental life is undeveloped, embryonic. His sleep is sound; dreams little. Digestion is excellent; he can digest anything in the way of eatables. He is of an easy-going, gay disposition, a New York “street-Arab.”

The patient complains of “shaking spells.” The attack sets in with tremor of all the extremities, and then spreads to the whole body. The tremor becomes general, and the patient is seized by a convulsion of shivering, trembling, and chattering of teeth. Sometimes he falls down, shivering, trembling, and shaking all over, in an intense state of fear, a state of panic. The seizure seems to be epileptiform, only it lasts sometimes for more than three hours. The[218] attack may come any time during the day, but is more frequent at night.

During the attack the patient does not lose consciousness; he knows everything that is taking place around him, can feel everything pretty well; his teeth chatter violently, he trembles and shivers all over, and is unable to do anything.

The fear instinct has complete possession of him. He is in agony of terror. There is also a feeling of chilliness, as if he is possessed by an attack of “fear ague.” The seizure does not start with any numbness of the extremities, nor is there any anaesthesia or paraesthesia during the whole course of the attack. With the exception of the shivers and chills the patient claims he feels “all right.”

The patient was put into a condition close to the hypnotic state. There was some catalepsy of a transient character, but no suggestibility of the hypnotic type. In this state it came to light that the patient “many years ago” was forced to sleep in a dark, damp cellar where it was bitter cold. The few nights passed in that dark, cold cellar he had to leave his bed, and shaking, trembling, and shivering with cold and fear he had to go about his work in expectation of a severe punishment in case of non-performance of his duties.

While in the intermediary, subwaking, hypnoidal state, the patient was told to think of that dark, damp, cold cellar. Suddenly the attack set in,—the[219] patient began to shake, shiver, and tremble all over, his teeth chattering as if suffering from intense fear. The attack was thus reproduced in the hypnoidal state. “This is the way I have been,” he said. During this attack no numbness, no sensory disturbance, was present. The patient was quieted, and after a little while the attack of shivering and fear disappeared.

The room in which the patient was put into the subconscious state was quite dark, and accidentally the remark was dropped that the room was too dark to see anything; immediately the attack reappeared in all its violence. It was found later that it was sufficient to mention the words, “dark, damp, and cold” to bring on an attack even in the fully waking state. We could thus reproduce the attacks at will,—those magic words had the power to release the pent-up subconscious forces and throw the patient into convulsions of shakings and shiverings, with chattering of the teeth and intense fear.

Thus the apparent epileptiform seizures, the insistent psychomotor states of seemingly unaccountable origin, were traced to subconscious fear obsessions.

The following case is of similar nature. The study clearly shows the subconscious nature of such psycholeptic attacks:[10]

[220]

Mr. M., aged twenty-one years, was born in Russia, and came to this country four years previously. His family history, as far as can be ascertained, is good. There is no nervous trouble of any sort in the immediate or remote members of his family.

The patient himself has always enjoyed good health. He is a young man of good habits.

He was referred to me for epileptiform attacks and anaesthesia of the right half of his body. The attack is preceded by an aura consisting of headache and a general feeling of malaise. The aura lasts a few days and terminates in the attack which sets in about midnight, when the patient is fully awake. The attack consists of a series of spasms, rhythmic in character, and lasting about one or two minutes. After an interval of not more than thirty seconds the spasms set in again.

This condition continues uninterruptedly for a period of five or six days (a sort of status epilepticus), persisting during the time the patient is awake, and ceasing only during the short intervals, or rather moments, of sleep. Throughout the whole period of the attacks the patient is troubled with insomnia. He sleeps restlessly for only ten or fifteen minutes at a time. On one occasion he was observed to be in a state of delirium as found in post-epileptic insanity and the so-called D?mmerzust?nde of epilepsy. This delirium was observed but once in the course of five years.

[221]

The regular attack is not accompanied by any delirious states or D?mmerzust?nde. On the contrary, during the whole course of the attack the patient’s mind remains perfectly clear.

During the period of the attack the whole right side becomes anaesthetic to all forms of sensations, kinaesthesis included, so that he is not even aware of the spasms unless he actually observes the affected limbs.

The affected limbs, previously normal, also become paretic. After the attack has subsided, the paresis and anaesthesia persist (as sometimes happens in true idiopathic epilepsy) for a few days, after which the patient’s condition remains normal until the next attack. After his last attack, however, the anaesthesia and paresis continued for about three weeks.

He has had every year one attack which, curiously, sets in about the same time, namely, about the month of January or February. The attacks have of late increased in frequency, so that the patient has had four, at intervals of about three or four months. On different occasions he was in the Boston City Hospital for the attacks.

There was a profound right hemianaesthesia including the right half of the tongue, with a marked hypoaesthesia of the right side of the pharynx. All the senses of the right side were involved. The field of vision of the right eye was much limited. The ticking of a watch could not be heard more than[222] three inches away from the right ear. Taste and smell were likewise involved on the right side. The muscular and kinaesthetic sensations on the right side were much impaired.

The patient’s mental condition was good. He states that he has few dreams and these are insignificant, concerned as they are with the ordinary matters of daily life. Occasionally he dreams that he is falling, but there is no definite content to the dream.

These findings were indicative of functional rather than organic disease. The previous history of the case was significant. The first attack came on after peculiar circumstances, when the patient was sixteen years of age and living in Russia. After returning from a ball one night, he was sent back to look for a ring which the lady, whom he escorted, had lost on the way. It was after midnight, and his way lay on a lonely road which led by a cemetery. When near the cemetery he was suddenly overcome by a great fright, thinking that somebody was running after him. He fell, struck his right side, and lost consciousness. The patient did not remember this last event. It was told by him when in a hypnotic state.

The patient was a Polish Jew, densely ignorant, terrorized by superstitious fears of evil powers working in the dead of night.

By the time he was brought home he regained consciousness,[223] but there existed a spasmodic shaking of the right side, involving the arm, leg, and head. The spasm persisted for one week. During this time he could not voluntarily move his right arm or leg, and the right half of his body felt numb. There was also apparently a loss of muscular sense, for he stated that he was unaware of the shaking of his arm or leg, unless he looked and saw the movements. In other words, there was right hemiplegia, anaesthesia, and spasms.

For one week after the cessation of the spasms his right arm and leg remained weak, but he was soon able to resume his work, and he felt as well as ever. Since then every year, as already stated, about the same month the patient has an attack similar in every respect to the original attack, with the only exception that there is no loss of consciousness. Otherwise the subsequent yearly attacks are photographic pictures, close repetitions, recurrences of the original attack.

A series of experiments accordingly was undertaken. First, as to the anaesthesia. If the anaesthesia were functional, sensory impressions ought to be felt, even though the patient was unconscious of them, and we ought to be able to get sensory reactions.

Experiments made to determine the nature of the anaesthesia produced interesting results. These experiments show that the anaesthesia is not a true[224] one, but that impressions from the anaesthetic parts which seem not to be felt are really perceived subconsciously.

Different tests showed that the subconscious reactions to impressions from the anaesthetic hand were more delicately plastic and responsive than the conscious reactions to impressions from the normal hand. We have the so-called “psychopathic paradox” that functional anaesthesia is a subconscious hyperaesthesia.

It is evident then that there could be no inhibition of the sensory centres, or suppression of their activity, or whatever else it may be called. In spite of the apparent, profound anaesthesia, the pin pricks were felt and perceived. Stimulations gave rise to perception, cognition, to a sort of pseudo-hallucinations that showed the pin pricks were counted and localized in the hand. The results of these tests demonstrate that in psychopathic patients all sensory impressions received from anaesthetic parts, while they do not reach the personal consciousness are perceived subconsciously.

Inasmuch as the sensations are perceived, the failure of the subject to be conscious of them must be due to a failure in association. The perception of the sensation is dissociated from the personal consciousness. More than this, these dissociated sensations are capable of............