We have seen how the patient's mind can be influenced by changing the

posture of his body. Dr. Wilkinson gives very remarkable evidence on

this point. 'Double his fist and pull up his arm, if you dare,' he

says, of the subject, 'for you will have the strength of your ribs

rudely tested. Put him on his knees and clasp his hands, and the

saints and devotees of the artists will pale before the trueness of his

devout actings. Raise his head while in prayer, and his lips pour forth

exulting glorifications, as he sees heaven opened, and the majesty of

God raising him to his place; then in a moment depress the head, and he

is in dust and ashes, an unworthy sinner, with the pit of hell yawning

at his feet. Or compress the forehead, so as to wrinkle it vertically,

and thorny-toothed clouds contract in from the very horizon' (in the

subject's imagination, it will be understood); 'and what is remarkable,

the smallest pinch and wrinkle, such as will lie between your nipping

nails, is sufficient nucleus to crystallise the man into that shape,

and to make him all foreboding, as, again, the smallest expansion in a

moment brings the opposite state, with a full breathing of delight.'

Some will perhaps think the next instance the most remarkable of all,

perfectly natural though one half of the performance may have been. The

subject being a young lady, the operator asks whether she or another

is the prettier, raising her head as he puts the question. 'Observe,'

says Dr. Wilkinson, 'the inexpressible hauteur, and the puff sneers let

off from the lips' (see Darwin's treatise on the 'Expression of the

Emotions,' plate IV. i, and plate V. i) 'which indicate a conclusion

too certain to need utterance. Depress the head, and repeat the

question, and mark the self-abasement with which she now says "_She

is_," as hardly worthy to make the comparison.'

In this state, in fact, 'whatever posture of any passion is induced,

the passion comes into it at once, and dramatises the body accordingly.'

It might seem that there must of necessity be some degree of

exaggeration in this description, simply because the power of

adequately expressing any given emotion is not possessed by all. Some

can in a moment bring any expression into the face, or even simulate

at once the expression and the aspect of another person, while many

persons, probably most, possess scarcely any power of the sort, and

fail ridiculously even in attempting to reproduce the expressions

corresponding to the commonest emotions. But it is abundantly clear

that the hypnotised subject possesses for the time being abnormal

powers. No doubt this is due to the circumstance that for the time

being 'the whole man is given to each perception.' The stories

illustrative of this peculiarity of the hypnotised state are so

remarkable that they have been rejected as utterly incredible by many

who are not acquainted with the amount of evidence we have upon this

point.

The instances above cited by Dr. Garth Wilkinson, remarkable though

they may be, are surpassed altogether in interest by a case which

Dr. Carpenter mentions,--of a factory girl, whose musical powers had

received little cultivation, and who could scarcely speak her own

language correctly, who nevertheless exactly imitated both the words

and the music of vocal performances by Jenny Lind. Dr. Carpenter was

assured by witnesses in whom he could place implicit reliance, that

this girl, in the hypnotised state, followed the Swedish nightingale's

songs in different languages 'so instantaneously and correctly, as to

both words and music, that it was difficult to distinguish the two

voices. In order to test the powers of the somnambulist to the utmost,

Mademoiselle Lind extemporised a long and elaborate chromatic exercise,

which the girl imitated with no less precision, though in her waking

state she durst not even attempt anything of the sort.'

The exaltation of the senses of hypnotised subjects is an equally

wonderful phenomenon. Dr. Carpenter relates many very remarkable

instances as occurring within his own experience. He has 'known a

youth, in the hypnotised state,' he says, 'to find out, by the sense of

smell, the owner of a glove which was placed in his hand, from amongst

a party of more than sixty persons, scenting at each of them one after

the other until he came to the right individual. In another case, the

owner of a ring was unhesitatingly found out from amongst a company

of twelve, the ring having been withdrawn from the finger before the

somnambule was introduced.' The sense of touch has, in other cases,

been singularly intensified, insomuch that slight differences of heat,

which to ordinary feeling were quite inappreciable, would be at once

detected, while such differences as can be but just perceived in the

ordinary state would produce intense distress.

In some respects, the increase of muscular power, or rather of the

power of special muscles, is even more striking, because it is commonly

supposed by most persons that the muscular power depends entirely on

the size and quality of the muscles, the state of health, and like

conditions, not on the imagination. Of course every one knows that the

muscles are capable of greater efforts when the mind is much excited

by fear and other emotions. But the general idea is, I think, that

whatever the body is capable of doing under circumstances of great

excitement, it is in reality capable of doing at all times if only

a resolute effort is made. Nor is it commonly supposed that a very

wide difference exists between the greatest efforts of the body under

excitement and those of which it is ordinarily capable. Now, the

condition of the hypnotised subject is certainly not one of excitement.

The attempts which he is directed to make are influenced only by the

idea that he _can_ do what he is told, not that he _must_ do so. When a

man pursued by a bull leaps over a wall which under ordinary conditions

he would not even think of climbing, we can understand that he only

does, because he must, what if he liked he could do at any time. But

if a man who had been making his best efforts in jumping, cleared

only a height of four feet, and presently being told to jump over an

eight-feet wall, cleared that height with apparent ease, we should be

disposed to regard the feat as savouring of the miraculous.

Now Dr. Carpenter saw one of Mr. Braid's hypnotised subjects--a man so

remarkable for the poverty of his physical development that he had not

for many years ventured to lift up a weight of twenty pounds in his

ordinary state--take up a quarter of a hundredweight upon his little

finger, and swing it round his head with the utmost apparent ease, on

being told that it was as light as a feather. 'On another occasion

he lifted a half-hundredweight on the last joint of his forefinger

as high as his knee.' The personal character of the man placed him

above all suspicion of deceit, in the opinion of those who best knew

him; and as Dr. Carpenter acutely remarks, 'the impossibility of any

trickery in such a case would be evident to the educated eye, since,

if he had practised such feats (which very few, even of the strongest

men could accomplish without practice), the effect would have made

itself visible in his muscular development.' 'Consequently,' he adds,

'when the same individual afterwards declared himself unable, with the

greatest effort, to lift a handkerchief from the table, after having

been assured that he could not possibly move it, there was no reason

for questioning the truth of his conviction, based as this was upon

the same kind of suggestion as that by which he had been just before

prompted to what seemed an otherwise impossible action.'

The explanation of this and the preceding cases cannot be mistaken by

physiologists, and is very important in its bearing on the phenomena

of hypnotism generally, at once involving an interpretation of the

whole series of phenomena, and suggesting other relations not as yet

illustrated experimentally. It is well known that in our ordinary use

of any muscles we employ but a small part of the muscle at any given

moment. What the muscle is actually capable of is shown in convulsive

contractions, in which far more force is put forth than the strongest

effort of the will could call into play. We explain, then, the seeming

increase of strength in any set of muscles during the hypnotic state as

due to the concentration of the subject's will in an abnormal manner,

or to an abnormal degree, on that set of muscles. In a similar way,

the great increase of certain powers of perception may be explained

as due to the concentration of the will upon the corresponding parts

of the nervous system. In like manner, the will may be directed so

entirely to the operations necessary for the performances of difficult

feats, that the hypnotised or somnambulistic subject may be able to

accomplish what in his ordinary condition would be impossible or

even utterly appalling to him. Thus sleep-walkers (whose condition

precisely resembles that of the artificially hypnotised, except that

the suggestions they experience come from contact with inanimate

objects, instead of being aroused by the actions of another person)

'can clamber walls and roofs, traverse narrow planks, step firmly along

high parapets, and perform other feats which they would shrink from

attempting in their waking state.' This is simply, as Dr. Carpenter

points out, because they are _not distracted_ by the sense of danger

which their vision would call up, from concentrating their exclusive

attention on the guidance afforded by their muscular sense.'

But the most remarkable and suggestive of all the facts known

respecting hypnotism is the influence which can by its means be

brought to bear upon special parts or functions of the body. We know

that imagination will hasten or retard certain processes commonly

regarded as involuntary (indeed, the influence of imagination is itself

in great degree involuntary). We know further that in some cases

imagination will do much more than this, as in the familiar cases of

the disappearance of warts under the supposed influence of charms,

the cure of scrofula at a touch, and hundreds of well-attested cases

of so-called miraculous cures. But although the actual cases of the

curative influence obtained over hypnotised patients may not be in

reality more striking than some of these, yet they are more suggestive

at any rate to ordinary minds, because they are known not to be the

result of any charm or miraculous interference, but to be due to simply

natural processes initiated by natural though unfamiliar means.

Take, for instance, such a case as the following, related by Dr.

Carpenter (who has himself witnessed many remarkable cases of

hypnotic cure):--'A female relative of Mr. Braid's was the subject

of a severe rheumatic fever, during the course of which the left eye

became seriously implicated, so that after the inflammatory action

had passed away, there was an opacity over more than one half of the

cornea, which not only prevented distinct vision, but occasioned

an annoying disfigurement. Having placed herself under Mr. Braid's

hypnotic treatment for the relief of violent pain in her arm and

shoulder, she found, to the surprise alike of herself and Mr. Braid,

that her sight began to improve very perceptibly. The operation was

therefore continued daily; and in a very short time the cornea became

so transparent that close inspection was required to discover any

remains of the opacity.' On this, Carpenter remarks that he has known

other cases in which secretions that had been morbidly suspended have

been reinduced by this process; and is satisfied that, if applied

with skill and discrimination, it would take rank as one of the most

potent methods of treatment which the physician has at his command. He

adds that 'the channel of influence is obviously the system of nerves

which regulates the secretions--nerves which, though not under direct

subjection to the will, are peculiarly affected by emotional states.'

I may remark, in passing, that nerves which are not ordinarily under

the influence of the will, but whose office would be to direct muscular

movements if only the will could influence them, may by persistent

attention become obedient to the will. When I was last in New York,

I met a gentleman who gave me a long and most interesting account

of certain experiments which he had made on himself. The account

was not forced on me, the reader must understand, but was elicited

by questions suggested by one or two remarkable facts which he had

casually mentioned as falling within his experience. I had only his

own word for much that he told me, and some may perhaps consider that

there was very little truth in the narrative. I may pause here to make

some remarks by the way, on the traits of truthful and untruthful

persons. I believe very slight powers of observation are necessary to

detect want of veracity in any man, though absence of veracity in any

particular story may not be easily detected or established. I am not

one of those who believe every story they hear, and trust in every one

they meet. But I have noticed one or two features by which the habitual

teller of untruths may be detected very readily, as may also one who,

without telling actual falsehoods, tries to heighten the effect of

any story he may have to tell, by strengthening all the particulars.

My experience in this respect is unlike Dickens's, who believed, and

indeed found, that a man whom on first seeing he distrusted, and

justly, could explain away the unfavourable impression. 'My first

impression,' he says, 'about such people, founded on face and manner

alone, was invariably true; my mistake was in suffering them to come

nearer to me and explain themselves away.' I have found it otherwise;

though of course Dickens was right about his own experience: the matter

depends entirely on the idiosyncrasies of the observer. I have often

been deceived by face and expression: never, to the best of my belief

(and belief in this case is not mere opinion, but is based on results),

by manner of speaking. One peculiarity I have never found wanting in

habitually mendacious persons--a certain intonation which I cannot

describe, but recognise in a moment, suggestive of the weighing of each

sentence as it is being uttered, as though to consider how it would

tell. Another, is a peculiarity of manner, but it only shows itself

during speech; it is a sort of watchfulness often disguised under a

careless tone, but perfectly recognisable however disguised. Now, the

gentleman who gave me the experience I am about to relate, conveyed to

my mind, by every intonation of his voice and every peculiarity and

change of manner, the idea of truthfulness. I cannot convey to others

the impression thus conveyed to myself: nor do I expect that others

will share my own confidence: I simply state the case as I know it,

and as far as I know it. It will, however, be seen that a part of the

evidence was confirmed on the spot.

The conversation turned on the curability of consumption. My

informant, whom I will henceforth call A., said that, though he could

not assert from experience that consumption was curable, he believed

that in many cases where the tendency to consumption is inherited,

and the consumptive constitution indicated so manifestly that under

ordinary conditions the person would before long be hopelessly

consumptive, an entire change may be made in the condition of the body,

and the person become strong and healthy. He said: 'I belong myself

to a family many of whose members have died of consumption. My father

and mother both died of it, and all my brothers and sisters save one

brother; yet I do not look consumptive, do I?' and certainly he did

not. He then took from a pocket-book a portrait of his brother, showing

a young man manifestly in very bad health, looking worn, weary, and

emaciated. From the same pocket-book A. then took another portrait,

asking if I recognised it. I saw here again a worn and emaciated face

and figure. The picture was utterly unlike the hearty well-built man

before me, yet it manifestly represented no other. If I had been at all

doubtful, my doubts would have been removed by certain peculiarities

to which A. called my attention. I asked how the change in his health

had been brought about. He told me a very remarkable story of his

treatment of himself, part of which I omit because I am satisfied he

was mistaken in attributing to that portion of his self-treatment

any part of the good result which he had obtained, and that if many

consumptive patients adopted the remedy, a large proportion, if not

all, would inevitably succumb very quickly. The other portion of his

account is all that concerns us here, being all that illustrates our

present subject. He said: 'I determined to exercise every muscle of my

body; I set myself in front of a mirror and concentrated my attention

and all the power of my will on the muscle or set of muscles I proposed

to bring into action. Then I exercised those muscles in every way I

could think of, continuing the process till I had used in succession

every muscle over which the will has control. While carrying out this

system, I noticed that gradually the will acquired power over muscles

which before I had been quite unable to move. I may say, indeed, that

every set of muscles recognised by anatomists, except those belonging

to internal organs, gradually came under the control of my will.' Here

I interrupted, asking (not by any means as doubting his veracity, for

I did not): 'Can you do what Dundreary said he thought some fellow

might be able to do? can you waggle your left ear?' 'Why, certainly,'

he replied; and turning the left side of his head towards me, he moved

his left ear about; not, it is true, waggling it, but drawing it up and

down in a singular way, which was, he said, the only exercise he ever

gave it. He said, on this, that there are many other muscles over which

the will has ordinarily no control, but may be made to obtain control;

and forthwith, drawing the cloth of his trousers rather tight round

the right thigh (so that the movement he was about to show might be

discernible) he made in succession the three muscles of the front and

inner side of the thigh rise about half an inch along some nine or ten

inches of their length. Now, though these muscles are among those which

are governed by the will, for they are used in a variety of movements,

yet not one in ten thousand, perhaps in a million, can move them in the

way described.

How far A.'s system of exciting the muscles individually as well as in

groups may have operated in improving his health, as he supposed, I am

not now inquiring. What I wish specially to notice is the influence

which the will may be made to obtain over muscles ordinarily beyond

its control. It may be that under the exceptional influence of the

imagination, in the hypnotic condition, the will obtains a similar

control for a while over even those parts of the nervous system which

appertain to the so-called involuntary processes. In other words,

the case I have cited may be regarded as occupying a sort of middle

position between ordinary cases of muscular action and those perplexing

cases in which the hypnotic subject seems able to influence pulsation,

circulation, and processes of secretion in the various parts or organs

of his body.

It must be noted, however, that the phenomena of hypnotism are due

solely to the influence of the imagination. The quasi-scientific

explanations which attributed them to magnetism, electricity, some

subtle animal fluid, some occult force, and so forth, have been as

completely negatived as the supernatural explanation. We have seen that

painted wooden tractors were as effectual as the metal tractors of the

earlier mesmerists; a small disc of card or wood is as effective as

the disc of zinc and copper used by the electro-biologists; and now

it appears that the mystical influence, or what was thought such, of

the operator is no more essential to success than magnetic or electric

apparatus.

Dr. Noble of Manchester made several experiments to determine this

point. Some among them seem absolutely decisive.

Thus, a friend of Dr. Noble's had a female servant whom he had

frequently thrown into the hypnotic state, trying a variety of

experiments, many of which Dr. Noble had witnessed. Dr. Noble was at

length told that his friend had succeeded in magnetising her from

another room and without her knowledge, with some other stories even

more marvellous, circumstantially related by eye-witnesses, 'amongst

others by the medical attendant of the family, a most respectable and

intelligent friend' of Dr. Noble's own. As he remained unsatisfied, Dr.

Noble was invited to come and judge for himself, proposing whatever

test he pleased. 'Now had we visited the house,' he says, 'we should

have felt dissatisfied with any result,' knowing 'that the presence

of a visitor or the occurrence of anything unusual was sure to excite

expectation of some mesmeric process.' 'We therefore proposed,'

he proceeds, 'that the experiment should be carried on at our own

residence; and it was made under the following circumstances:--The

gentleman early one evening wrote a note as if on business,

directing it to ourselves. He thereupon summoned the female servant

(the mesmeric subject), requesting her to convey the note to its

destination, and to wait for an answer. The gentleman himself, in her

hearing, ordered a cab, stating that if anyone called he was going to

a place named, but was expected to return by a certain hour. Whilst

the female servant was dressing for her errand, the master placed

himself in the vehicle and rapidly arrived at our dwelling. In about

ten minutes after the note arrived, the gentleman in the meantime

being secreted in an adjoining apartment, we requested the young woman

who had been shown into our study, to take a seat whilst we wrote the

answer; at the same time placing the chair with its back to the door

leading into the next room which was left ajar. It had been agreed

that after the admission of the girl into the place where we were, the

magnetiser, approaching the door in silence on the other side, should

commence operations. There, then, was the patient or "subject" placed

within two feet of her magnetiser, a door only intervening, and that

but partially closed; but she, all the while, perfectly free from all

idea of what was going on. We were careful to avoid any unnecessary

conversation with the girl, or even to look towards her, lest we

should raise some suspicion in her own mind. We wrote our letter (as

if in answer) for nearly a quarter of an hour, once or twice only

making an indifferent remark, and on leaving the room for a light to

seal the supposed letter, we beckoned the operator away. No effect

whatever had been produced, although we had been told that two or three

minutes were sufficient, even when mesmerising from the drawing-room,

through walls and apartments, into the kitchen. In our own experiment

the intervening distance had been very much less, and only one solid

substance intervened, and that not completely; but here we suspect was

the difference--_the "subject" was unconscious of the magnetism and

expected nothing_.'

Rough Ways Made Smooth: A series of familiar essays on scientific subjects · 第 16 / 26 段