THE TRUTH ABOUT HYPNOTISM

Various popular novelists, such as George Du Maurier in _Trilby_, and

E. F. Benson in _The Image in the Sand_, have taken advantage of the

possibilities which hypnotic marvels offer to the sensational writer,

and have put into circulation a variety of exaggerated ideas. This is

regrettable. Of course the novelist can choose his subject, and can

treat it as he likes; it is the public's fault if it takes fiction for

fact, or allows its notions of fact to be coloured or in any way

influenced by what is avowedly no more than fiction.

But it is certain that it is thus influenced. It is therefore desirable

that the public should be told from time to time exactly what the

scientific position is--what the conclusions are, of those who are

studying the subject in a proper scientific spirit, with no aim save the

finding of truth. This will at least enable the public to discriminate

between fact and fiction, if it wants to.

No doubt the phenomena in question have been often discovered,

forgotten, and rediscovered; but in modern times the movement dates from

Mesmer. Friedrich Anton Mesmer was born about 1733 or 1734. In 1766 he

took his doctor's degree at Vienna, but did not come into public notice

until 1773. In that year he employed in the treatment of patients

certain magnetic plates, the invention of Father Hell, a Jesuit,

professor of astronomy at Vienna.

Further experiments led him to believe that the human body is a kind of

magnet; and that its effluent forces could be employed, like those of

the metal plates, in the cure of disease. Between 1773 and 1778 he

travelled extensively in Europe, with a view to making his discoveries

better known. Also he sent an account of his system to the principal

learned bodies of Europe, including the Royal Society of London, the

Academy of Sciences at Paris, and the Academy at Berlin.

The last alone deigned to reply; they told him his discovery was an

illusion. Apparently they knew all about it, without investigating.

There is no dogmatism so unqualified, no certainty so cocksure, as that

of complete ignorance.

The method at first was probably a system of magnetic passes or

strokings of the diseased part by the hand of the doctor. But, as the

patients increased in number, a more wholesale method had to be devised.

Consequently Mesmer invented the famous "_baquet_". This was a large

tub, filled with bottles of water previously "magnetised" by Mesmer.

The bottles were arranged to radiate from the centre, some of them with

necks pointing away from it and some pointing towards it. They rested

on powdered glass and iron filings, and the tub itself was filled with

water. In short, it was a sort of glorified travesty of a galvanic

battery. From it, long iron rods, jointed and movable, protruded through

holes in the lid. These the patients held, or applied to the region of

their disease, as they sat in a circle round the _baquet_. Mesmer and

his assistants walked about, supplementing the treatment by pointing

with the fingers, or with iron rods, at the diseased parts.

All this may seem, at first sight, very absurd. But the fact remains

that Mesmer certainly wrought cures. And apparently he frequently

succeeded in curing or greatly alleviating, where other doctors had

completely failed. It is no longer possible for any instructed person to

regard Mesmer as a charlatan who knowingly deluded the public for his

own profit. His theories may have been partly mistaken, but his

practical results were indubitable.

It is also worth noting that he treated rich and poor alike, charging

the latter no fee. He was a man of great tenderness and kindness of

heart, devoted to the cause of the sick and suffering; and the accounts

of his patients show the unbounded gratitude which they felt towards

him, and the respect in which he was held.

The orthodox doctors, of course, felt otherwise. They were envious and

jealous of the foreign innovator and his success. And his fame was too

great to allow of his being ignored. Consequently the Royal Society

of Medicine (Paris) appointed a commission to inquire into the new

treatment. The finding, of course, was adverse. The investigators could

not deny the cures, but they fell back on the recuperative force of

nature (_vis medicatrix naturae_) and denied that Mesmer's treatment

caused the cure.

Obviously, Mesmer, having treated his patients, could not prove that

they would not have recovered if he had _not_ treated them; so his

critics had a strong position. But, on the other hand, neither can an

orthodox doctor prove that _his_ cures are due to _his_ treatment. If it

is _vis medicatrix naturae_ in one case, it may be the same in the other.

Modern medicine is more and more coming to this conclusion--is

abandoning drugging as it abandoned bleeding and cautery, and is leaving

the patient to nature. This is a significant fact.

But there is good reason to believe that Mesmer's treatment was a real

factor in his cures, for in many cases the patient had been treated by

orthodox methods for years without effect. Perhaps, as the doctors said,

it was "only the recuperative force of Nature", but if the doctors could

not set that force to work, and Mesmer somehow could, he is just as much

entitled to the credit of the cure as if he had done it by bleeding or

drugging. However, by one sort of persecution or another, he was driven

out of Paris, and more or less discredited. After a visit to England, he

retired to Switzerland, where he lived in obscurity until his death in

1815.

The method was kept alive by various disciples, such as the Marquis de

Puysegur, Dupotet, Deleuze, and many more, but in an amateurish sort of

way. The first-named found that in one of his patients he could induce

a trance state which showed peculiar features. In trance, the man knew

all that he knew when awake, but when awake he knew nothing of what had

happened in trance. This second condition thus seemed to be equivalent

to an enlargement of personality.

Both in England and France the medical side came to the front again,

in the hands of Braid (a Manchester surgeon who first used the term

"hypnotism", from Greek _hypnos_, sleep, and whose book _Neurypnology,

or the Rationale of Nervous Sleep_ was published in 1843), Liebeault,

Bernheim, Elliotson, and Esdaile.

Elliotson and Esdaile still believed in a magnetic effluence, but the

idea was given up by Braid and the "Nancy school" (the investigators

who followed the lines of Liebeault of Nancy), for it was found that

patients could be hypnotised without passes or strokings or any

manipulation. Braid told his patients to gaze fixedly at a bright

object, _e.g._, his lancet. Liebeault produced sleep by talking

soothingly or commandingly filling the patient's mind with the idea

of sleep. In some cases it was found that patients could hypnotise

themselves by an effort of will (this was confirmed more recently by Dr

Wingfield's experiments with athletic undergraduates at Cambridge), and

this disposed of the hitherto supposedly necessary "magnetic effluence"

from the operator.

The most modern opinion is pretty much the same. Dr Tuckey, who learnt

his method from Liebeault himself, and who practised for twenty years in

the West End of London, is convinced that the whole thing is suggestion.

So is Dr Bramwell, who shares with Dr Tuckey the leading position among

hypnotic practitioners in England. The latter, it may be remarked, was

the first qualified medical man to write an important book on the

subject in English, after Braid.

The tendency now is to give suggestions without attempting to induce

actual trance. It is found with many patients that if they will make

their minds passive and receptive, listening to the doctor's suggestions

in an absent-minded sort of way, those suggestions--that the health

shall improve and the specified symptoms disappear--are carried out. The

explanation of this is "wrapped in mystery". No one knows exactly how it

comes about. But it seems to be somewhat thus:

The complicated happenings within our bodies, such as the chemical

phenomena known as digestion and the physical phenomena such as blood

circulation and contraction of involuntary muscles, seem to imply

intelligence, though that intelligence is not part of the conscious

mind, for we do not consciously direct the processes. They go on all

the same--for example--when we are asleep. Presumably, then, there is a

mental Something in us, which never sleeps, and which runs the organic

machinery. If we could get at this Something, and give it instructions,

a part of the machinery which is working wrongly might get attended to

and put right. Unfortunately, the ordinary consciousness is in the way.

We cannot get at the mechanic in the mill, because we have to go through

the office, and the managing director keeps us talking.

Well, in hypnotic trance, or even in the preoccupied "absent-minded"

state, we get past the managing director--who is asleep or attending to

something else--into the mill. We get at the man who really attends to

the machinery. We get past the normal consciousness, and can give our

orders to the "subconscious" or "subliminal"--which means "below the

threshold". In Myers' phrase, suggestion is a "successful appeal to the

subliminal self", but exactly how it comes about, and why the patient

usually cannot do it for himself but has to have the suggestion

administered by a doctor, we do not know.

Of course the word "suggestion" does not really explain anything. It

is a word employed to cover our ignorance. Suggestive methods are as

empirical as Mesmer's. In each case a successful appeal is made to the

recuperative forces of nature, _vis medicatrix naturae_; but exactly how

or why suggestion does it, we know no more--or hardly any more--than we

know how and why Mesmer's _baquet_ did it. The fact remains, however,

that the thing is done. What we lack is only a satisfactory theory.

At one time it was thought that only functional disorders could be

relieved. But it is now recognised that the line between functional

and organic is an arbitrary one. If we cannot find definite organic

change in tissue, we call the ailment functional; but nevertheless

some change there must be, though microscopic or unreachable.

Consequently even functional disorders are at bottom organic; and,

though of course grave lesions produce the gravest disorders, there is

no _a priori_ impossibility in a hypnotic cure of even the most radical

tissue-degeneration.

However, as a matter of practical fact, the "mechanic" has his

limitations, like the normal consciousness. He is not omnipotent.

Consequently we cannot be sure of being able to stimulate him to the

extent of a cure. It depends on his knowledge and power. But he can

always do something, if we can get at him. The chief difficulty is that

in many people he is inaccessible.

For instance, I have many times submitted myself to the treatment of

Dr Tuckey and another medical friend, without effect. I have each time

tried my best to help, making my mind as passive as I could; for I was

sure that if a suggestible stage could be reached, some troublesome

heart symptoms and insomnia could be alleviated. But I was never

able to reach a state even approaching hypnosis. I suppose my normal

consciousness could not put itself sufficiently to sleep. Being

interested in the scientific aspect of the subject, my consciousness

watched the process and analysed its own sensations, instead of

"letting go" and subsiding out of the way.

As to the proportion of susceptible persons, observers differ.

Wetterstrand and Vogt hold that all sane and healthy people are

hypnotisable, and Dr Bramwell's results among strong farm labourers at

Goole support that view. Patients with nervous ailments are difficult

to hypnotise; out of one hundred such cases in his London practice, Dr

Bramwell only influenced eighty. This is the percentage of susceptibles

found by Drs Tuckey and Bernheim also.

The insane are usually unhypnotisable, probably because of their

inability to concentrate their attention. Out of the 80 per cent. of

sane susceptibles, only a small proportion go off into hypnotic sleep;

ten according to Tuckey, rather more according to the experience of

Bramwell, Forel, and Vogt. Most of the susceptible, however, though

retaining consciousness, may be deprived of muscular control. For

example, if told that they cannot open their eyes, they find that

it is so.

The various "stages" of hypnosis shade gradually into each other, and

classifications are not much good. Charcot's three stages of lethargy,

catalepsy, and somnambulism are now discredited as true stages. In good

subjects they are producible at will, and as observed at the Salpetriere

they were almost certainly due to training.

I have no space for the quoting of detailed medical cases, but it is

desirable to emphasise the practical facts and to make the subject

as concrete as possible to the reader, so I will quote just one, as

illustration, from Dr Bramwell's contribution to _Proceedings of the

Society for Psychical Research_, vol. xiv, page 99.

"Neurasthenia; suicidal tendencies. Mr D----, aged 34, 1890; barrister.

Formerly strong and athletic. Health began to fail in 1877, after

typhoid fever. Abandoned work in 1882, and for eight years was a chronic

invalid. Anaemic, dyspeptic, sleepless, depressed. Unable to walk a

hundred yards without severe suffering. Constant medical treatment,

including six months' rest in bed, without benefit. He was hypnotised

from June 2 to September 20, 1890. By the end of July all morbid

symptoms disappeared, and he amused himself by working on a farm. He can

now walk forty miles a day without undue fatigue." Similar cases are

now being recorded in the military hospitals. Soldiers make excellent

"subjects".

It has been much debated whether a hypnotised person could be made to

commit a crime. Probably not; it is difficult to be quite sure, but the

evidence is on the negative side. True, a hypnotised subject will put

sugar which he has been told is arsenic into his mother's tea, but his

inner self probably knows well enough that it is only sugar. On the

other hand, it is certain that a hypnotiser may obtain a remarkable

amount of control over specially sensitive subjects, particularly by

repeated hypnotisations.

I have seen hypnotised subjects who seemed almost perfect automata,

obeying orders as mechanically as if they had no will of their own left.

Certainly no one, either man or woman, but particularly the latter,

should submit himself or herself to hypnotic treatment except by a

qualified person in whom full trust can be reposed. And, even then, in

the case of a woman patient, it is well for a third person to be

present.

But the stories of the novelists, about subjugated wills, hypnotising

from a distance, and all the rest of it, are quite without adequate

foundation in fact. There is very little evidence in support of hypnosis

produced at a distance, and in the one case where it did seem to occur

there had been repeated hypnotisations of the ordinary kind, by which a

sort of telepathic rapport was perhaps established (Myers' _Human

Personality_, vol. i, page 524).

Hypnotism against the will is a myth; except perhaps in here and there a

backboneless person who could be influenced any way, without hypnosis or

anything of the kind. The Chicago pamphleteer who wants to teach us how

to get on in business by developing a "hypnotic eye" is merely after

dollars. It is all bunkum.

There is a sense, however, in which hypnotic treatment can be a help in

education and in strengthening the character. Backward and lazy children

could probably be improved, and I know cases in which sleep-walking and

other bad habits have been cured by suggestion. From this it is but a

step to dipsomania, which can often be cured. Dr Tuckey reports seventy

cures out of two hundred cases.

F. W. H. Myers, to whose genius doctors as well as psychologists owe

their first scientific conceptions in this domain, was extremely

optimistic here. He held that though we cannot expect to manufacture

saints, any more than we can manufacture geniuses, there is nevertheless

enough evidence to show that great things could be done.

"If the subject is hypnotisable, and if hypnotic suggestion be applied

with sufficient persistency and skill, no depth of previous baseness

and foulness need prevent the man or woman whom we charge with 'moral

insanity', or stamp as a 'criminal-born', from rising into a state where

he or she can work steadily and render services useful to the community"

(_Human Personality_, vol. i, page 199). Experiments on hypnotic lines

ought certainly to be carried out in our prisons and reformatories. As

to the formerly alleged dangers of such experimentation--dangers of

hysteria, etc., alleged by the Charcot school which is now seen to have

been quite on a wrong tack--they do not exist, if the operator knows his

business.

Says Professor Forel: "Liebeault, Bernheim, Wetterstrand, Van Eeden,

De Jong, Moll, I myself, and the other followers of the Nancy school,

declare categorically that, although we have seen many thousands of

hypnotised persons, we have never observed a single case of mental or

bodily harm caused by hypnosis, but, on the contrary, have seen many

cases of illness relieved or cured by it". Dr Bramwell fully endorses

this, saying emphatically that he has "never seen an unpleasant symptom,

even of the most trivial nature, follow the skilled induction of

hypnosis" (_Proceedings of the Society for Psychical Research_, vol.

xii, page 209).

A proof that _intellectual_ powers outside the normal consciousness

may be tapped by appropriate methods is afforded by the remarkable

experiments of Dr Bramwell, on the appreciation of time by somnambules.

He ordered a hypnotised subject to carry out, after arousal, some

trivial action, such as making a cross on a piece of paper, at the end

of a specified period of time, reckoning from the moment of waking.

In the waking state, the patient knew nothing of the order; but a

subliminal mental stratum knew, and watched the time, making the subject

carry out the order when it fell due.

The period varied from a few minutes to several months, and it was

stated in various ways, _e.g._ on one occasion Dr Bramwell ordered the

action to be carried out in "24 hours and 2880 minutes". The order was

given at 3.45 P.M. on December 18, and it was carried out correctly at

3.45 P.M. on December 21. In other experiments, the periods given were

4,417, 8,650, 8,680, 8,700, 10,070, 11,470 minutes.

All were correctly timed by the subliminal stratum, the action being

promptly carried out at the due moment. In the waking state the patient

was quite incapable--as most of us would be--of calculating mentally

when the periods would elapse. But the hypnotic stratum could do it,

and this shows that there are intellectual powers which lie outside

the field of the normal consciousness. The argument could be further

supported by the feats of "calculating boys", who can sometimes solve

the most complicated arithmetical problems, without knowing how they do

it. They let the problem sink in, and the answer is shot up presently,

like the cooked pudding in the geyser.

But these things are still in their infancy. Psychology is working at

the subject, but we do not yet know enough to enable us to venture

far in the direction of practical application of hypnotic methods in

education. It seems likely, however, that further investigation will

yield knowledge which may be of inestimable practical value in the

training of minds, as well as in the curing of mental and bodily

disease.

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