Possible Modes of accounting for the Facts.—Evidently there are only these four possible solutions. 1. To deny the facts themselves, i. e., that any such dreams occurred, or at least, that they were verified in actual result. 2. To call them accidental coincidences. 3. To admit a supernatural agency. 4. To explain them in the way suggested. Our choice lies, as it seems to me, between the second and the last of these suppositions.
§ III.—Somnambulism.
Relation to the magnetic State.—Somnambulism or sleep-walking, is called, by some writers, natural magnetic sleep. They suppose it to differ from the state ordinarily called mesmeric, chiefly in this, that the former is a natural, and the latter an artificial process.
Resemblance of this to other cognate Phenomena.—We shall have occasion, as we proceed, to notice the very close resemblance between dreaming, somnambulism, mesmerism, and insanity, all, in fact, closely related to each other, characterized each and all by one and the same great law, and passing into each other by almost imperceptible gradations.
Method proposed.—It will be to the purpose, first to describe the phenomena of somnambulism, then to inquire whether they can be accounted for.
Description.—The principal phenomena of somnambulism are the following: The subject, while in a state of sound sleep, and perfectly unconscious of what he does, rises, walks about, finds his way over dangerous, and, at other times, inaccessible places, speaks and acts as if awake, performs in the dark, and with the eyes closed, or even bandaged, operations which require the closest attention and the best vision, perceives, indeed, things not visible to the eye in its ordinary waking state, perhaps even things absent and future, and when awakened from this state, is perfectly unconscious of what has happened, and astonished to find himself in some strange and unnatural position.
An Instance narrated.—A case which fell under the observation of the Archbishop of Bordeaux, when a student in the seminary, is narrated in the French Encyclopedia. A young minister, resident there, was a somnambulist, and to satisfy himself as to the nature of this strange disease, the Archbishop went every night into his room, after the young man was asleep. He would arise, take paper, pen, and ink, and proceed to the composition of sermons. Having written a page in a clear legible hand, he would read it aloud from top to bottom, with a clear voice and proper emphasis. If a passage did not please him, he would erase it, and write the correction, plainly, in its proper place, over the erased line or word. All this was done without any assistance from the eye, which was evidently asleep; a piece of pasteboard interposed between the eye and the paper produced no interruption or inconvenience. When his paper was exchanged for another of the same size, he was not aware of the change, but when a paper of a different size was substituted, he at once detected the difference. This shows that the sense of tact or feeling was active, and served as a guiding sense.
Other Cases of a similar Nature.—Similar cases, almost without number, are on record, in which much the same phenomena are observed. In some instances it is remarked that the subject, having written a sentence on a page, returns, and carefully dots the i's, and crosses the t's. These phenomena are not confined to the night. Persons have fallen into the magnetic state, while in church, during divine service, have gone home with their eyes closed, carefully avoiding obstacles in their way, as persons or carriages passing; and have been sent, in this state, of errands to places several miles distant, going and returning in safety.
An amusing incident is on record of a gentleman who found that his hen-roost was the scene of nightly and alarming depredations, which threatened the entire devastation of the premises, and what was strange, a large and faithful watch-dog gave no alarm. Determined to ascertain the true state of the case, he employed his servants to watch. During the night the thief made his appearance, was caught, after much resistance, and proved to be the gentleman himself, in a state of sound sleep, the author of all the mischief.
A remarkable Instance.—Another case is also related, which presents some features quite remarkable. In a certain school for young ladies, I think in France, prizes had been offered for the best paintings. Among the competitors was a young and timid girl who was conscious of her inferiority in the art, yet strongly desirous of success. For a time she was quite dissatisfied with the progress of her work, but by and by began to notice, as she resumed her pencil in the morning, that something had been added to the work since she last touched it. This was noticed for some time, and quite excited her curiosity. The additions were evidently by a superior hand, far excelling her own in skill and workmanship. Her companions denied, each, and severally, all knowledge of the matter. She placed articles of furniture against her door in such a way that any one entering would be sure to awaken her. They were undisturbed, but still the mysterious additions continued to be made. At last, her companions concluded to watch without, and make sure that no one entered her apartment during the night, but still the work went on. At length it occurred to them to watch her movements, and now the mystery was explained. They saw her, evidently in sound sleep, rise, dress, take her place at the table, and commence her work. It was her own hand that, unconsciously to herself, had executed the work in a style which, in her waking moments, she could not approach, and which quite surpassed all competition. The picture, notwithstanding her protestations that it was not her painting, took the prize.