Lorry cites the case of a lady of rank, of very ordinary intellect, who was subject to attacks of melancholy, during which her intelligence was so far developed as to enable her to discuss the most difficult questions with eloquence.

A young girl of the people, aged fourteen, attacked with insanity in consequence of a religious revival, talked on theological subjects as if she had devoted herself to this study; she spoke like a preacher, of God and of Christian duties, and gave sagacious answers to the objections which were made.[293]

“I have had occasion,” writes Morel,[294] “to remark, in some hypochondriac, hysteric, and epileptic patients, an extraordinary intellectual activity at the critical periods of the disease. It is not rarely observed that the attacks of exacerbation to which they are subject are preceded by an abnormal manifestation of the intellectual forces. A young hypochondriacal patient, confided to my care, often astonished those who saw him by the facility of his elocution, and the brilliancy with which he expressed his ideas. At certain times he would compose, in the course of a single night, a piece of music or a play which possessed remarkable traits, and some beauties of the first order. But, knowing the patient, I was never mistaken in my prognostications from this state of things. I knew that, after three or four days of excitement, this young man would fall into a dull stupor and become a prey to a torpid apathy which prevented him from feeling the instinct of his greatest natural necessities. The case ended in complete dementia.”

“In the case of a hysterical patient, with a predominance of exalted religious ideas, I have also observed remarkable phenomena of intellectual reminiscence. She had heard a great number of sermons, and read still more. I have heard her repeat word for word what she had read or what had been delivered in her presence. We were able to follow her, book in hand, when, under the influence of a nervous excitement which quickened her memory, she recited sermons by well-known Christian orators. She was quite unable to repeat this phenomenon in her ordinary condition; but, as in the preceding case, we knew what view to take of a fact of this nature—not to mention that it resembled a large number of other cases, by means of which, at different times, the public credulity has been exploited. In this woman the phenomenon always preceded a crisis of exacerbation followed by stupor.

“Let us now pass to the extreme concentration of the attention in a hypochondriacal patient relating her own sensations. The following extracts are from a diary left to me by the patient in question. It summarizes all that is experienced by this class of patients.

September 6, 1852, 9 p.m. This evening, on going to bed, sharp pain in the sacral regions and in the thighs. Tearing pains in the left ear and eye while falling asleep. I was overpowered by the feeling of fear. I seemed to be rolling into bottomless abysses, and to have, as it were, an iron hook fixed in my skull and heart, and dragging them out.

September 7, 1852, 7 a.m. Lancinating pain in the eyes, acute suffering in the eyelids. Pressure on the temples, principally on the left, eyes constantly watering, larynx contracted; a horrible, never-ceasing devouring hunger, which seems to make me start. I am seized by an anger which makes me seem mad in the eyes of others. If I could still cry out, that would relieve me; I am boiling over with anger, and I look wild. It is as though I had a little saw inside my head. Always this motion of sawing—of a wheel which keeps turning and carries me with it. My bones feel to me like dead wood which burns like logwood.

September 8, 1852. The whole day without having been able to do anything. My forehead seemed encircled with a tight iron band. I went to bed with a feeling of deep depression. Fear overpowers me—sometimes a feeling of hatred—a very little excusable jealousy of those who can act freely and work. I have in my back something like little strings pulling in all directions, making music like an accordion. It is torturing. The strongest man would fall dead with terror, if he could see the reality of a person in my state of health.... And they laugh at me.... The doctors refuse to believe in my sufferings. There are moments when all that I have ever seen in my life is before my eyes at once. I feel myself lifted into the air or up to the roofs; I feel a horror of myself. It is like an old painting by Rembrandt etched in aqua fortis.

Dreams.—Dead horses, headless, dismembered—horrors of all kinds.... Then there are members of my family who appear to me; but everything I see is distorted and reduced in size; there is, as it were, a camera obscura in me, and the reflector shows me everything in miniature. I admit that I may be insane—but you, too, must admit at least that I am very ill,” &c.

It is known, says Paulhan,[295] that with some dementia patients, certain faculties remain intact; they can, for instance, play at cards or draughts, though their mind in general may be quite disorganized. The same is found to be the case with idiots. Griesinger saw, in the Earlswood Asylum, a young man who had made, all by himself, a remarkable model of a man-of-war. This individual’s intelligence was very limited; he had no idea whatever of numbers. “It more frequently happens,” adds the author, “that complete idiots execute fairly good work in drawing or painting. In such cases, it is, of course, only a mechanical talent.”