Complete Hypnotism, Mesmerism, Mind-Reading and Spritualism, A. Alpheus [spiritual books to read .txt] 📗

of arteries, from which spring great numbers of small arterial vessels, carrying a profuse blood supply throughout the whole mass, and capable of contraction in small tracts, so that small areas of the brain may, at any given moment, become bloodless, while other parts of the brain may simultaneously become highly congested. Now, if the brain or any part of it be deprived of the circulation of blood through it, or be rendered partially bloodless, or if it be excessively congested and overloaded with blood, or if it be subjected to local pressure, the part of the brain so acted upon ceases to be capable of exercising its functions. The regularity of the action of the brain and the sanity and completeness of the thought which is one of the functions of its activity depend upon the healthy regularity of the quantity of blood passing through all its parts, and upon the healthy quality of the blood so circulating. If we press upon the carotid arteries which pass up through the neck to form the arterial circle of Willis, at the base of the brain, within the skull--of which I have already spoken, and which supplies the brain with blood--we quickly, as every one knows, produce insensibility. Thought is abolished, consciousness lost. And if we continue the pressure, all those automatic actions of the body, such as the beating of the heart, the breathing motions of the lungs, which maintain life and are controlled by the lower brain centers of ganglia, are quickly stopped and death ensues.

"We know by observation in cases where portions of the skull have been removed, either in men or in animals, that during natural sleep the upper part of the brain--its convoluted surface, which in health and in the waking state is faintly pink, like a blushing cheek, from the color of the blood circulating through the network of capillary arteries--becomes white and almost bloodless. It is in these upper convolutions of the brain, as we also know, that the will and the directing power are resident; so that in sleep the will is abolished and consciousness fades gradually away, as the blood is pressed out by the contraction of the arteries. So, also, the consciousness and the directing will may be abolished by altering the quality of the blood passing through the convolutions of the brain. We may introduce a volatile substance, such as chloroform, and its first effect will be to abolish consciousness and induce profound slumber and a blessed insensibility to pain. The like effects will follow more slowly upon the absorption of a drug, such as opium; or we may induce hallucinations by introducing into the blood other toxic substances, such as Indian hemp or stramonium. We are not conscious of the mechanism producing the arterial contraction and the bloodlessness of those convolutions related to natural sleep. But we are not altogether without control over them. We can, we know, help to compose ourselves to sleep, as we say in ordinary language. We retire into a darkened room, we relieve ourselves from the stimulus of the special senses, we free ourselves from the influence of noises, of strong light, of powerful colors, or of tactile impressions. We lie down and endeavor to soothe brain activity by driving away disturbing thoughts, or, as people sometimes say, 'try to think of nothing.' And, happily, we generally succeed more or less well. Some people possess an even more marked control over this mechanism of sleep. I can generally succeed in putting myself to sleep at any hour of the day, either in the library chair or in the brougham. This is, so to speak, a process of self-hypnotization, and I have often practiced it when going from house to house, when in the midst of a busy practice, and I sometimes have amused my friends and family by exercising this faculty, which I do not think it very difficult to acquire. (We also know that many persons can wake at a fixed hour in the morning by setting their minds upon it just before going to sleep.) Now, there is something here which deserves a little further examination, but which it would take too much time to develop fully at present. Most people know something of what is meant by reflex action. The nerves which pass from the various organs to the brain convey with, great rapidity messages to its various parts, which are answered by reflected waves of impulse. If the soles of the feet be tickled, contraction of the toes, or involuntary laughter, will be excited, or perhaps only a shuddering and skin contraction, known as goose-skin. The irritation of the nerve-end in the skin has carried a message to the involuntary or voluntary ganglia of the brain which has responded by reflecting back again nerve impulses which have contracted the muscles of the feet or skin muscles, or have given rise to associated ideas and explosion of laughter. In the same way, if during sleep heat be applied to the soles of the feet, dreams of walking over hot surfaces--Vesuvius or Fusiyama, or still hotter places--may be produced, or dreams of adventure on frozen surfaces or in arctic regions may be created by applying ice to the feet of the sleeper.

"Here, then, it is seen that we have a mechanism in the body, known to physiologists as the ideo-motor, or sensory motor system of nerves, which can produce, without the consciousness of the individual and automatically, a series of muscular contractions. And remember that the coats of the arteries are muscular and contractile under the influence of external stimuli, acting without the help of the consciousness, or when the consciousness is in abeyance. I will give another example of this, which completes the chain of phenomena in the natural brain and the natural body I wish to bring under notice in explanation of the true as distinguished from the false, or falsely interpreted, phenomena of hypnotism, mesmerism and electro-biology. I will take the excellent illustration quoted by Dr. B. W. Carpenter in his old-time, but valuable, book on 'The Physiology of the Brain.' When a hungry man sees food, or when, let us say, a hungry boy looks into a cookshop, he becomes aware of a watering of the mouth and a gnawing sensation at the stomach. What does this mean? It means that the mental impression made upon him by the welcome and appetizing spectacle has caused a secretion of saliva and of gastric juice; that is to say, the brain has, through the ideo-motor set of nerves, sent a message which has dilated the vessels around the salivary and gastric glands, increased the flow of blood through them and quickened their secretion. Here we have, then, a purely subjective mental activity acting through a mechanism of which the boy is quite ignorant, and which he is unable to control, and producing that action on the vessels of dilation or contraction which, as we have seen, is the essential condition of brain activity and the evolution of thought, and is related to the quickening or the abolition of consciousness, and to the activity or abeyance of function in the will centers and upper convolutions of the brain, as in its other centers of localization.

"Here, then, we have something like a clue to the phenomena--phenomena which, as I have pointed out, are similar to and have much in common with mesmeric sleep, hypnotism or electro-biology. We have already, I hope, succeeded in eliminating from our minds the false theory--the theory, that is to say, experimentally proved to be false--that the will, or the gestures, or the magnetic or vital fluid of the operator are necessary for the abolition of the consciousness and the abeyance of the will of the subject. We now see that ideas arising in the mind of the subject are sufficient to influence the circulation in the brain of the person operated on, and such variations of the blood supply of the brain as are adequate to produce sleep in the natural state, or artificial slumber, either by total deprivation or by excessive increase or local aberration in the quantity or quality of blood. In a like manner it is possible to produce coma and prolonged insensibility by pressure of the thumbs on the carotid; or hallucination, dreams and visions by drugs, or by external stimulation of the nerves. Here again the consciousness may be only partially affected, and the person in whom sleep, coma or hallucination is produced, whether by physical means or by the influence of suggestion, may remain subject to the will of others and incapable of exercising his own volition."

In short, Dr. Hart's theory is that hypnotism comes from controlling the blood supply of the brain, cutting off the supply from parts or increasing it in other parts. This theory is borne out by the well-known fact that some persons can blush or turn pale at will; that some people always blush on the mention of certain things, or calling up certain ideas. Certain other ideas will make them turn pale. Now, if certain parts of the brain are made to blush or turn pale, there is no doubt that hypnotism will follow, since blushing and turning pale are known to be due to the opening and closing of the blood-vessels. We may say that the subject is induced by some means to shut the blood out of certain portions of the brain, and keep it out until he is told to let it in again.

CHAPTER XII.

Telepathy and Clairvoyance.--Peculiar Power in Hypnotic State.--Experiments.--"Phantasms of the Living" Explained by Telepathy

It has already been noticed that persons in the hypnotic state seem to have certain of their senses greatly heightened in power. They can remember, see and hear things that ordinary persons would be entirely ignorant of. There is abundant evidence that a supersensory perception is also developed, entirely beyond the most highly developed condition of the ordinary senses, such as being able to tell clearly what some other person is doing at a great distance. In view of the discovery of the X or Roentgen ray, the ability to see through a stone wall does not seem so strange as it did before that discovery.

It is on power of supersensory, or extra-sensory perception that what is known as telepathy and clairvoyance are based. That such things really exist, and are not wholly a matter of superstition has been thoroughly demonstrated in a scientific way by the British Society for Psychical Research, and kindred societies in various parts of the world. Strictly speaking, such phenomena as these are not a part of hypnotism, but our study of hypnotism will enable us to understand them to some extent, and the investigation of them is a natural corollary to the study of hypnotism, for the reason that it has been found that these extraordinary powers are often possessed by persons under hypnotic influence. Until the discovery of hypnotism there was little to go on in conducting a scientific investigation, because clairvoyance could not be produced by any artificial means, and so could not be studied under proper restrictive conditions.

We will first quote two experiments performed by Dr. Cocke which the writer heard him describe with his own lips.

The first case was that of a girl suffering from hysterical tremor. The doctor had hypnotized her for the cure of it, and accidentally stumbled on an example of thought transference. She complained on one occasion of a taste of spice in her mouth. As the doctor had been chewing some spice, he at once guessed that this might be telepathy. Nothing was said at the time, but the next time the girl was hypnotized, the doctor put a quinine tablet in his mouth. The girl at once asked for water, and said she had a very bitter taste in her mouth. The water was given her, and the doctor went behind a screen, where he put cayenne pepper in