CONSTITUTIONAL AFFECTIVE MENTAL DISEASE is a further development of the congenital or hereditary predisposition to nervous or mental disease, with more or less of the marks of the neuro-psychopathic constitution. It is of two forms, the depressed and the mildly exhilarated, in neither case amounting to simple melancholia or mild mania. Sometimes the two forms are seen in a single member or in different members of one family where mental degeneration has begun. The frequent association of pulmonary consumption with these cases is possibly, in part, due to malnutrition in those persons living under the influence of more or less perpetual gloom, and to exposure and over-exertion in those who are constantly unnaturally excited, sleeping too little and driving their alert brains to the extent of exhaustion. Misanthropists, communists, iconoclasts of all kinds, enthusiasts and reformers, useful people and worse than useless, common nuisances, criminals, saints, and heroes, are found among them. Undoubtedly, in the case of criminals the tyranny of their organization deprives the intellect of much of the proper inhibitory power over the passions and evil tendencies, and yet with sufficient motive they can hold themselves considerably in check.

The PROGNOSIS is not favorable. At the critical periods of life, after severe diseases or injuries and with undue mental or physical strain, there is danger of further progress of the disease into more pronounced types; and this result is often the only way of satisfying the community that what they called meanness or wickedness was only disease. The progress of the disease is commonly very slow. It often seems like simple progressive development of character, except for the fact, generally overlooked, that it advances often in a different direction to what would be natural, and is independent of normal development. The subsidence of habitual severe headache not seldom marks a sharp advance in the severity of the mental symptoms.

The TREATMENT is hygienic. It must begin early in life, and be devoted especially to avoidance of mental overwork, to healthy occupation, to simple habits, and to a wise mental training.

MORAL INSANITY (Insanity of Action, Affective Insanity, l'Insanite morale, Moralisches Irresein, Folie raisonnante, Folie lucide, Manie sans délire of Pinel), the general moral mania of Ray, is distinguished by that writer from partial moral mania (instinctive mania, manie raisonnante of Pinel, la folie impulsive, impulsive insanity, emotional insanity, impulsives Irresein), which includes suicidal insanity, homicidal insanity, dipsomania, pyromania, kleptomania, erotomania, nymphomania, satyriasis (aidoiomania), animal impulse, perverted sexual instinct (conträre Sexualempfindung, la sensation sexuelle contraire), and topophobia, if that disease be classed among the insanities.

Moral insanity is seldom seen in the insane asylum until the disease has passed over into pronounced mental enfeeblement or delusional insanity. Purely moral insanity—“an uncontrollable violence of the emotions and instincts”—is probably as rare as purely intellectual insanity. Moral insanity is attended with some mental impairment, just as moral perversion is part of intellectual insanity. Indeed, I have heard patients complain as much of the degradation of character in their insanity as of any symptoms referable directly to the intellect. The term is not a fortunate one, but, like the expression moral treatment of the insane, it is in quite general use. It is recognized by all the authorities on mental disease, whatever may be their opinions as to the limitations of responsibility in it. It is especially to it that we can apply the words of the Autocrat of the Breakfast-Table, that the worst forms of insanity are those to which the asylum shuts its doors. It is marked by moral perversion, change of character and action, and so little intellectual impairment as to be easily overlooked by one not familiar with morbid mental phenomena.

Mild simple mania ending in recovery has been described as moral insanity even by Pinel and Pritchard, and is so miscalled rather generally at the present day. Moral deterioration is observed after fevers or physiological periods of life, following slight and moderate cerebral hemorrhages or injuries to the back and head, affecting the brain, mental strain, etc., which, in persons of the neuro-psychopathic constitution, now and then end in permanent change of character. A similar but curable mental state is the frequent beginning of more pronounced insanity, and often remains the sole evidence of unsoundness of mind even after the patient is thought well enough to be discharged from the asylum.

Although moral insanity is probably a common cause of young persons of both sexes being led into lives of licentiousness, wickedness, and crime, it is to be carefully differentiated from deliberate yielding to temptation and following lives of vice until a strong enough motive is offered for doing better or a punishment is made sufficient to be deterrent.

Moral insanity is essentially a very slowly progressive and incurable disease, starting in congenital or acquired mental deterioration, and with its symptoms. It usually ends, after long years of wretchedness to the individual and misery to his friends, in more general insanity, slowly advancing dementia, death by intercurrent disease or accident, or in suicide. It is a most distressing disease in the young, who are punished by parents and teachers in succession, sent about from one school to another, boarded with friends or with disciplinarians until all are wearied out in turn, and all too late conclude that the case is one for a doctor or perhaps an asylum. At the evolution of the sexual power and at its decadence, during menstruation, pregnancy, childbirth, lactation, especially after fevers, blows injuring the brain, and cerebral disease or disorders of any kind, are the periods of especial danger, as more general mental disease is then developed with seemingly trivial exciting causes. The friends observe that the sufferers do not seem entirely natural. They imagine and suspect a great deal, rather than possess real delusions. They often say that their heads are not quite right, and manifest an evidently diminished capacity for mental work, which tires them or makes them irritable. Modest girls become indelicate, the truthful lie, the delicate use profane and obscene language, the mild-mannered destroy furniture and clothing, the peaceful quarrel, the gentle storm and rave; and yet there is a standard of virtue and right, often a high one, on which they theorize, and up to which they often think that they live. They take strong dislikes to those with whom they are brought in contact, especially their nearest relatives. They often lose the capacity to do work, and now and then become spendthrifts or drunkards. As a rule, there are frequent periods of quiet, amounting to depression, but rarely reaching the condition of melancholia. Alternation or periodicity in the symptoms is the rule. After threatening and even endangering the lives of those nearest to them, insulting and indelicate conduct in public, perhaps frequent arrests, a dozen times outwitting those who wish to confine them in asylums, where they belong, their minds being alert enough to attribute their conduct to drink or some cause for which they receive slight punishment, and to argue their own cases so as to convince almost any jury of their sanity, the rule is that their doubts, imaginations, and suspicions deepen into active insane delusions, their mental impairment advances to noticeable dementia, their moral deterioration goes on to such a degree of depravity that every body wonders why they had not been seen to be insane long ago, and they are secluded in an asylum or elsewhere. A not uncommon but unfortunate end is when they kill themselves before anybody but a few specialists recognize their irresponsibility. Their recklessness and want of judgment are often the cause of fatal illnesses and accidents. Clouston reports the case of a lady who by a series of extraordinary misrepresentations and clever impostures raised large sums of money on no security whatever, and spent them as recklessly; imposed on jewellers, so that they trusted her with goods worth hundreds of pounds; furnished grand houses at the expense of trusting upholsterers; introduced herself by open impudence to one great nobleman after another, and then introduced her dupes, who, on the faith of these distinguished social connections, at once disgorged money. To one person she was a great literary character; to another of royal descent; to another she had immense expectations; to another she was a stern religionist. At last all this lying, cheating, scheming, and imposture developed into marked insanity and brain disease, of which she soon died; and it was seen that all these people had been the dupes of a lunatic whose very boldness, cunning, and mendacity had been the direct result of her insanity.

S. K. Towle has reported the case of a man whom he had under his care at the Soldiers' Home near Milwaukee, Wis., as follows: “He had been a lieutenant in a volunteer regiment, and I gave him rather more privileges on that account, but after a time I found that he was more nearly an example of total depravity than I had ever seen. There was no truth in him, and he was intelligent enough to make his lies often seem plausible to me as well as to others. By his writing and talking and conduct generally he kept the patients and their friends in a ferment, and gave me more trouble than the whole hospital besides. He had a small scar about the middle of his forehead, which he said was due to a slight flesh wound from a glancing ball in battle. While he was under my care an older brother came to see him, and he told me that up to the time his brother, my patient, who so tried my patience, entered the army he was almost a model young man, amiable and affectionate, the pet of the whole family and intimate friends; ‘But,’ said he, ‘ever since he came back he has been possessed of a devil if ever any one was.’ After a time, much to my delight, he asked for a transfer to the Soldiers' Home at Dayton, Ohio, which I got for him with commendable alacrity; and he went there. His conduct at Dayton was the same as with me, but after a few months he quite suddenly died, when an autopsy was made. In sawing open the skull, at the point of the small scar on his forehead the saw came directly upon the butt end of a conical bullet, two-thirds of which projected through the skull, piercing the membranes and into the brain. The internal table of the skull had been considerably splintered by the ball, the pieces not being entirely separated, and there was evidence of severe chronic inflammation all around, and quite a collection of pus in the brain where the ball projected into it. Here was the devil that had possessed the poor fellow—that not only took his life, but destroyed his character, lost him the love and esteem of his friends, and doomed him for half a dozen years to do things he would most have hated and despised when he was himself. Dunlap, the assistant surgeon at Dayton, told me that he found in this man's trunk letters from several—half a dozen, I think, at least—women in various places, from which it appeared that he was engaged to be married to each one of them. The letters were neatly tied up in packages, each one's separately, in several instances with photographs supposed to be of the writers, and the date of reception and reply was noted on many of the letters in a business-like way.”