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Tobacco and Alcohol
In attempting to describe the influence of alcohol upon the brain and nervous system, it will be well for us to keep steadily in mind the fundamental difference between stimulant and narcotic doses, which was described at some length in our chapter on Tobacco. It is hardly necessary to state that Mr. Parton neither recognizes, nor appears dimly to suspect, the existence of any such distinction. His is one of those minds in which there are no half-way stations. With him, to rise above zero is inevitably to fly to the boiling-water point. But without keeping in mind this all-important distinction, any inquiry into the physiological effects of alcohol must end in confusion and paradox. Remembering this, let us examine first the narcotic, and then the stimulant effects of alcohol upon the nervous system.
The narcotic effects of alcohol upon the entire human organism are so bad that even the teetotaler does not need to exaggerate them. The stomach is not only damaged, and the cerebrum ruined, but a slow molecular change takes place throughout the nervous system, which ends by destroying the power of self-control and utterly demoralizing the character. Far be it from us, therefore, to palliate the consequences which sooner or later are sure to follow the wretched habit of drinking narcotic quantities of alcohol; or to look without genuine sympathy upon the philanthropic, though usually misguided attempts which radical aquarians are continually making to diminish the evil. Their feelings are often as right as their science is wrong. But because we believe that for a book to be of any value whatever, it must be true, and that false science can never, in the long run, be of practical benefit, we are not therefore to be set down as lukewarm in our abhorrence of alcoholic intemperance. Those who keep their hearts in subjection to their heads are often supposed to have no hearts at all. Those who do not forthwith get angry and utter "spurts of extravagance" whenever any social evil is mentioned, are often thought to be in secret sympathy with it. But how could we, by writing reams of fervid declamation, more forcibly express our disapproval of drunkenness than by recording the cold scientific statement that the first narcotic symptom produced by alcohol is a symptom of incipient paralysis?
We allude to the flushing of the face, which is caused by paralysis of the cervical branch of the sympathetic. This symptom usually occurs some time before the conspicuous manifestation of the ordinary signs of intoxication, which result from paralysis of the cerebrum. Of these signs the most prominent is the weakening of the ordinary power of self-control. The ruling faculty of judgment is suspended, volition becomes less steady, and imagination, no longer guided by the higher faculties, runs riot in such a way as to appear to be stimulated. But it is not stimulated; it is simply let loose. There is no stimulation in drunkenness; there is only disorganization. One acquired or organic power of the mind no longer holds the others in check. Hence the uncalled-for friendliness, the fitful anger, the extravagant or misplaced generosity, the ludicrous dignity, the disgusting amorousness, or the garrulous vanity, of the drunken man. Wine is said to exhibit a man as he really is, with the conventionalities of society laid aside. This is only half true, but it suggests the true statement. Wine exhibits a man as he is when the organized effects of ancestral and contemporary civilization upon his character are temporarily obliterated. We need no better illustration of the truth that drunkenness is not stimulation but paralysis of the cerebrum, than the order in which, under the influence of alcohol, the powers of the mind become progressively suspended. As a general rule those are first suspended which are the most recent products of civilization, and which have consequently been developed by inheritance through the least number of generations. These are of course the mind's highest organic acquisitions. The sense of responsibility, for instance, is a product of a highly complicated state of civilization, and, when fully developed, is perhaps chief among the moral acquirements which distinguish the civilized man from the savage. In progressing intoxication, the feeling of responsibility is the first to be put in abeyance. A man need be but slightly tipsy in order to become quite careless as to the consequences of his actions.35 On the other hand, those qualities of the mind are the last to be overcome, which are the earliest inheritance of savagery, and which the civilized man possesses in common with savages and beasts. Then the animal nature of the man, no longer restrained by his higher faculties, manifests itself with a violence which causes it to seem abnormally stimulated in vigour. And in the stage immediately preceding stupor, it sometimes happens that the pupils are contracted,36 and the whites of the eyes enlarged, giving to the face a horrible brute-like expression.
One apparent exception to this generalization needs only to be explained in order to confirm the rule. Memory, which usually figures as a high intellectual faculty, is often, even in deep drunkenness, capable of performing marvellous feats. While in college we once heard a tipsy fellow-student repeat verbatim the whole of that satire of Horace which begins "Unde et quo, Catius?" – which he had read over the same day before going to recitation, but which, as we felt sure, he could never designedly have committed to memory. It appeared, however, that, in the literal though not in the idiomatic sense of the phrase, he had "committed it to memory" to some purpose, for as we, struck with amazement, took down our Horace and followed him, we found that he made not the slightest verbal error. This performance on his part was almost immediately followed by heavy comatose slumber. On afterward questioning him, it appeared that he remembered nothing either of the Satire or of his remarkable feat. Several analogous cases are cited by Dr. Anstie.37
This certainly looks like stimulation, but on comparing it with other instances of abnormal reminiscence differently caused, we shall find reason for believing that it is nothing of the kind. There is no doubt that insanity may in the most general way be described as a species of cerebral paralysis, yet in many kinds of insanity there is an abnormal quickening of memory. Likewise in idiocy, which differs from insanity as being due to arrested development rather than to degradation of the cerebrum, the same phænomenon is sometimes witnessed. We remember seeing a child who, though generally considered quite "foolish," could, as we were assured, accurately repeat large portions of each Sunday's sermon. Dr. Anstie mentions a boy, absolutely idiotic, who nevertheless "had a perfect memory for the history of all the farm animals in the neighbourhood, and could tell with unerring precision that this was So-and-so's sheep or pig among any number of other animals of the same kind." Similar phænomena have been observed in epileptic delirium, and in the delirium of fevers. Every one has heard Coleridge's story of the sick servant-girl who repeated passages from Latin, Greek and Hebrew authors which she had years before heard recited by a clergyman in whose house she worked. A gentleman in India, after a sunstroke, utterly lost his command of the Hindustani language, recovering it only during the recurrent paroxysms of epileptic delirium to which he was afterward subject. Equally interesting is the case of the Countess de Laval, who in the ravings of puerperal delirium was heard by her Breton nurse talking baby-talk to herself in the Breton language, – a language which she had known in early infancy, but had since so entirely forgotten as not to distinguish it from gibberish when spoken before her.38 A similar exaltation of memory not unfrequently precedes the coma produced by chloroform; and it has been known to occur in cases of acute poisoning by opium and haschisch. Finally it may be observed that drowning men are said to recall, as in a panoramic vision, all the events of their lives, even the most trivial.
We may conclude therefore that the extraordinary memory sometimes observed in drunken persons, however obscure the interpretation of it may at present be, is at all events a symptom, not of mental exaltation, but of mental disorganization consequent upon cerebral disease. We may search in vain among the phænomena of intoxication for any genuine evidences of that heightened mental activity which is said to be followed by a depressive recoil. There is no recoil; there is no stimulation; there is nothing but paralytic disorder from the moment that narcosis begins. From the outset the whole nervous system is lowered in tone, the even course of its nutrition disturbed, and the rhythmic discharge of its functions interfered with.
Another remarkable effect of alcoholic narcotism – the most hopelessly demoralizing of all – yet remains to be treated. We refer to the perpetual craving of the drinker for the repetition, and usually for the increase, of his dose. It is a familiar fact that the drunkard is urged to the gratification of his appetite by such an irresistible physical craving that his power of self-control becomes after a while completely destroyed. And it is often observed that those who begin drinking moderately go on, as if by a kind of fatality, drinking oftener and drinking larger quantities, until they have become confirmed inebriates. But in the current interpretation of these facts there is, as might be expected, a great deal of confusion. On the one hand, the teetotalers declare that the use of alcohol in any amount creates a physical craving and necessitates a progressive increase of the dose. On the other hand, the common sense of mankind, perceiving that nine persons out of ten are all their lives in the habit of using alcoholic drinks, while hardly one person out of ten ever becomes a drunkard,39 declares that this physical craving is not produced save in peculiarly organized constitutions. We believe that neither of these opinions is correct. In all probability, the demand for an increased narcotic effect is due to a gradual alteration in the molecular structure of the nervous system caused by frequently repeated narcosis; and if narcosis be invariably avoided, in systems which are free from its inherited structural effects, the craving is never awakened. This point is so interesting and important as to call for some further elucidation.
Frequent intoxication with alcohol, opium, coca, or haschisch, brings about a structural degeneration of the nerve-material; the consequences of which are to be seen in delirium, softening of the brain, and other forms of general paralysis. "By degrees the nervous centres, especially those on which the particular narcotic used has the most powerful influence, become degraded in structure." A permanent pathological state is thus induced, in which the production of a given narcotic effect is not so easy as in the healthy organism. "A certain quantity of nervous tissue has in fact ceased to fill the rôle of nervous tissue, and there is less of impressible matter upon which the narcotic may operate, and hence it is that the confirmed drunkard, opium-eater, or coquero, requires more and more of his accustomed narcotic to produce the intoxication which he delights in. It is necessary now to saturate his blood to a high degree with the poison, and thus to insure an extensive contact of it with the nervous matter, if he is to enjoy once more the transition from the realities of life to the dreamland, or the pleasant vacuity of mind, which this or the other form of narcotism has hitherto afforded him."40 It is easy to see how this structural degeneration may be produced. It takes a certain time for the nervous system to recover from the effects of each separate narcotic dose; and if a fresh dose is taken before recovery is completed, it is obvious that the diseased condition will by and by be rendered permanent. The entire process of nutrition will adapt itself gradually to this new state of things; and no efficiency of repair will afterward make the nervous system what it was before. It is in this way that the narcotic craving for continually increased doses is originated and kept alive.
In the case of the milder narcotics – tea, coffee and tobacco – this craving, though the symptom of a depraved state of the organism, does not directly demoralize the character. But the moral injury wrought by alcohol, opium and haschisch is known to every one, and the effects of coca-drunkenness are said to be no less frightful. This is because the milder narcotics affect chiefly the medulla, the spinal cord and the sympathetic, while the fiercer ones chiefly affect the cerebrum. Tobacco may paralyze the brain sufficiently to cause nocturnal wakefulness; but it cannot impair one's self-control or one's sense of responsibility. It never transforms a man into a selfish brute, who will beat his wife, neglect his business, and allow his children to starve. Here then we arrive at a supremely interesting distinction. The craving for tobacco is principally a craving of those inferior nerve-centres which exert comparatively little direct influence upon the mental and moral life. But the craving for alcohol is a cerebral craving. The habitual indulgence of it involves a continual suppression of those loftier guiding qualities which, as we have seen, are the later effects of civilization upon the individual character; while the attributes of savagery, the lower sensual passions – our common inheritance from pre-social times – are allowed full play in supplying material for the imagination and in shaping the purposes of life. Mr. Parton's remark, therefore, which is absurd as applied to tobacco, is a profound physiological verity as applied to the narcotic action of alcohol, – it tends to make us think and act like barbarians, for it allies us psychologically with barbarians.
These considerations throw some light upon the way in which chronic narcosis, like other diseases entailing structural derangements, may be transmitted from father to son. As a matter of observation it is known that drunkenness may run through whole families, no less than gout or consumption. Or, like other diseases, it may skip one or two generations and then reappear. It is evident that the children of a drunkard, born after the establishment of nervous degeneration in the father's system, may inherit structural narcosis attended by a latent craving for alcohol. Some unfortunate persons thus seem to be born sots, as others are born lunatics or consumptives.
The hygienic rule in all cases of structural narcosis, whether acquired or inherited, is total abstinence once and always. These unfortunate creatures cannot be temperate, they must therefore be abstinent. As Sainte-Beuve profoundly remarks concerning that ferocious Duke of Burgundy for whom Fénelon wrote his "Télémaque," he was such a wretch that they could not make a man of him, they could only make him a saint: that is, he was got up on such wrong principles that, whether bad or good, he must be somewhat morally lop-sided and abnormal. Just so with those whose nervous systems are impaired by alcohol: we cannot make them healthy men who can take a stimulant glass and want no more, – we can only make them teetotalers.
Those too who have not got themselves into this predicament will do well to remember that there is extreme danger in the common practice of drinking as much as one likes, provided one does not get drunk. "Getting drunk" means paralysis of the cerebral hemispheres; but, as we have seen, paralysis of the cervical sympathetic, shown in flushed face and moist forehead, occurs some time before the more conspicuous symptom. It is a narcotic effect, and must be always avoided, if the narcotic craving is to be kept clear of. Therefore a man who wishes to enjoy alcohol, and reap benefit from it, and be ready at any time to do without it, like any other wholesome aliment, must always keep a long way this side of intoxication. If ten glasses of sherry will make him garrulous, he will do well never to drink more than four.
Before leaving this part of the subject, it may be well to note certain cases, collected by Theodore Parker, of consumptive families, in which those members who were topers did not die of consumption. It appeared that, in certain families whose histories he gave, nearly all those who did not die of consumption were rum-drinkers! And from these data Mr. Parker drew the inference that "intemperate habits (where the man drinks a pure, though coarse and fiery liquor like New England Rum) tend to check the consumptive tendency, though the drunkard, who himself escapes the consequences, may transmit the fatal seed to his children." Mr. Parton, who quotes this, thinks it poor comfort for topers. We doubt if there is any "comfort" to be found in it. It is contrary to all our present science to suppose that consumption can be prevented by narcosis. The prime cause of consumption is defective assimilation: the tissues, from lack of sufficient nerve-stimulus, are incapable of appropriating food. How absurd, therefore, to suppose that narcosis, which impairs the stimulating energy of the nerves, can check an existing tendency to consumption! What the consumptive person needs is stimulus, not paralysis. But it is easy to believe that the same impaired nutrition of the nerves which may in one person end in consumption, may in another person act as a predisposing cause of narcosis. Insanity, consumption, and drunkenness, are diseases which appear to go hand in hand. Dr. Maudsley, in his great work on the "Pathology of Mind," gives instructive tables which show that these three diseases may alternate with each other in the same family for several generations, culminating finally in epilepsy, idiocy, paralysis and impotence, when the family becomes happily extinct. This consanguinity of diseases appears more marked when we extend our view over a certain extensive locality. The figures cited by Gov. Andrew appear to show that both drunkenness and insanity are far more common in New England than in other parts of the Union; and consumption is proverbially the New England disease. We are inclined to suspect, therefore, that in the families mentioned by Mr. Parker, the children inherited structurally defective nervous systems, the consequent symptoms being in one case pulmonary and in another case cerebral.
This, we believe, is all that we need contribute at present to the subject of alcoholic narcosis. It will be seen that in maintaining that the Coming Man will drink wine, we are not recommending that the Coming Man should go to bed drunk. An argument drawn from purely scientific data, when once thoroughly mastered, is likely to be of more avail in checking intemperance than all the "spurts of extravagance" which teetotalers can emit between now and doomsday. Mr. Parton asks, Why have the teetotalers failed? They have failed because they have exaggerated. They have failed because they have not been content with the simple truth. They want the truth, the whole truth, and twice as much as the truth. If they would only hoard up the nervous energy which they expend in making a vain clamour, in order to use it in quietly investigating the character, causes, and conditions of alcoholic drunkenness, they might make out a statement which the world would believe, and by and by act upon. At present the world does not follow them, because it does not believe them. When the zealous aquarian anathematizes a rum-shop, we sympathize with him; but when he rolls up his eyes in holy horror at a glass of lager-bier, we laugh at him. When he says that a quart of raw gin taken at a couple of gulps will kill a man stone-dead, we cheerfully acquiesce. But when he says that the gill of sherry taken at dinner will impair our digestion, render us susceptible to cold, steal away some of our vigour, and muddle our head so that we cannot write an article in the evening, – we can but good-naturedly smile, and try another gill to-morrow.
The stimulant effects of alcohol upon the nervous system are very similar to those of tobacco. Like tobacco, alcohol stimulates the alimentary secretions, slightly quickens and strengthens the pulse, diminishes weariness, cures sleeplessness, puts an end to trembling, calms nervous excitement, retards waste, and facilitates repair. By its antiparalytic action, it checks epilepsy, quiets delirium, and alleviates spasms and clonic convulsions; and in typhoid fever, where excessive waste of the nervous system is supposed to be one of the chief sources of danger, it is used, as we shall presently see, with most signal success. It thus appears, like tobacco, to be in general an economizer of vital energy and an aid to effective nutrition. It also directly assists digestion; but as Mr. Parton thinks it does not do this, we will first quote his opinion, and then see how much it is worth.
"Several experiments have been made with a view to ascertain whether mixing alcohol with the gastric juice increases or lessens its power to decompose food, and the results of all of them point to the conclusion that the alcohol retards the process of decomposition. A little alcohol retards it a little, and much alcohol retards it much. It has been proved by repeated experiment that any portion of alcohol, however small, diminishes the power of the gastric juice to decompose. The digestive fluid has been mixed with wine, beer, whisky, brandy, and alcohol diluted with water, and kept at the temperature of the living body, and the motions of the body imitated during the experiment; but, in every instance, the pure gastric juice was found to be the true and sole digester, and the alcohol a retarder of digestion. This fact, however, required little proof. We are all familiar with alcohol as a preserver, and scarcely need to be reminded that, if alcohol assists digestion at all, it cannot be by assisting decomposition." (p. 64.)
We would give something to know how many readers, outside of the medical profession, may have detected at the first glance the fatal fallacy lurking in this argument. Of its existence Mr. Parton himself is blissfully unconscious. The experiment, no doubt, seems quite complete and conclusive. We have the gastric juice mixed with alcoholic liquor, we have the suitable temperature, and we have an imitation of the motions of the stomach. What more can be desired? We reply, the most important element in the problem is entirely overlooked. It is the old story, – the play of Hamlet with the part of Hamlet left out; and nothing can better illustrate the extreme danger of reasoning confidently from what goes on outside the body to what must go on inside the body. For in order to have made their experiment complete, Mr. Parton's authorities should have manufactured an entire nervous system, as well as a network of blood-vessels through which the alcohol might impart to that nervous system its stimulus. In short, before we can make an artificial digestive apparatus which will work at all like the natural one, we must know how to construct a living human body! In the case before us, the nervous stimulus, ignored by Mr. Parton, is the most essential factor in the whole process. There is no doubt that a given quantity of undiluted gastric juice will usually perform the chemical process of food-transformation more rapidly than an equal quantity of gastric juice which is diluted.41 But there is also no doubt that when we take a small quantity of alcohol into the stomach, the amount of gastric juice is instantly increased. This results from the stimulant action of alcohol both upon the pneumogastric nerves and upon the great splanchnic or visceral branches of the sympathetic. Just as when tobacco is smoked, though probably to a less extent, the gastric secretion is increased; and the motions of the stomach are also increased. This increase in the quantity of the digestive fluid, due to nervous stimulus, is undoubtedly more than sufficient to make up for the alleged impairment of its quality caused by mixing it with a foreign substance. The action of saliva and carbonate of soda supply us with a further illustration. In artificial experiments, like those upon which Mr. Parton relies, alkaline substances are found to retard digestion by neutralizing a portion of the acid of the gastric juice. Yet the alkaline saliva, swallowed with food, does not retard digestion; and Claude Bernard has shown that carbonate of soda actually hastens, to a notable degree, the digestive process. Why is this? It is because these alkalies act as local stimulants upon the lining of the stomach, and thus increase the quantity of gastric juice. It is in this way that common salt, eaten with other food, also facilitates digestion; although salt is a preserver, as well as alcohol.