(Discusses automatic writing, the analysis of dreams, and other methods by which a whole new universe of life has been brought to human knowledge.)
One of the most common methods of exploring the subconscious mind is the method of automatic writing. I have never tried this myself, but tens of thousands of people are sitting every night with a "ouija" in front of them, holding a pencil on a piece of paper and letting their subconscious minds write what they please. Most of them are hoping to get messages from the dead—a problem which we shall discuss in the next chapter. Suffice it for the moment to say that automatic writing and table rapping and other devices of mediumship have opened up to us a vast mass of subconscious mentality. A part of the scientific world still takes a contemptuous attitude and calls this all humbug, but many of our greatest scientists have been persuaded to investigate, and have become convinced that in this mass of subconsciousness there is mingled, not merely the mind of the medium, but the minds of all those present, and possibly other minds as well. For my part, I do not see how any one can study disinterestedly the proceedings of the Society for Psychical Research and not become convinced that telepathy at least is one of the powers of the subconscious mind.
Telepathy is what is popularly known as "thought transmission." Every one must know people who are what is called "psychic," and will know what is happening to some friend in another part of the world, or will go upstairs because they "sense" that some one wants them, or will go to the door because they "have a hunch" that some one is coming. And maybe these things are only chance, but you will be unscientific if you do not take the trouble to read and learn what modern investigators have brought out on such subjects.
This much is certain, and is denied by no competent investigator: whatever has been in your mind is there still, and it is possible to find a way of tapping the buried memory. An old woman, delirious with fever, begins to babble in a strange language, and it is discovered that she is talking ancient Hebrew. The woman is entirely illiterate, and her conscious memory knows no language but her own, her conscious mind has no ideas beyond those of her domestic life and the gossip of the village. But investigation is made, and it is discovered that when this woman was a girl, she worked in the home of a Hebrew scholar, and heard him reading aloud. She did not understand a word of what she heard, and was not consciously listening to it; nevertheless, every syllable of it had been stored away forever by her subconscious mind. Innumerable cases of this sort have been established; and, as a matter of fact, we might have been prepared for such discoveries by the memory-feats of the conscious mind. It is well known that Mozart, when a child, could listen to a new opera, and go home and play it over note for note. At present there is a child in America, giving exhibitions in public, carrying on thirty games of chess at the same time. There have been others who do sums of mental arithmetic, such as multiplying thirty-two figures by thirty-two figures, or reciting the Bible backwards.
All this seems incredible; and yet there is something still more incredible. Suppose that these same powers, which are stored in our subconscious minds, were stored also in the minds of animals! A few years ago Maurice Maeterlinck published a book, "The Unknown Guest," in the course of which he tells about his experiments with the so-called Elberfeld horses: two animals which had been trained for years by their owner to give signals by moving their forefeet, and which apparently could count and divide and multiply large sums, and extract square and cube root, and spell out names, and recognize sounds, scents and colors, and read time from the face of a watch. Of course, it is easy to say that this is absurd, that the horses must have got some signals from their trainer; but, as it happened, they would do their work in the absence of their trainer; they would do it in the dark, or with a sack over their heads, and the best scientific minds of Germany were unable to suggest any test conditions which could not be met. There have been many gigantic frauds in the world, and this may have been one of them; on the other hand, there have been many new discoveries, and for my part I will finish exploring the miracles of the subconscious mind of man, before I presume to say that anything is impossible in the subconscious mind of a horse or a dog. Also I will wait for some learned person to explain to me how the subconscious minds of horses and dogs know enough to build and repair their bones and teeth, so cleverly that modern architectural and engineering science could teach them nothing. I ask, also, if it is possible to find a region in the subconsciousness which is common to two people, why is it absurd to suggest that there might be a region common to a man and a horse? Why is this any more absurd than that they should eat the same food and breathe the same air and feel the same affection and be frightened at the same dangers?
The only persons who will be dogmatic about such subjects are the persons who are ignorant. Those who take the trouble to investigate, discover more wonderful things every day, and they realize that we have here a whole universe of knowledge, to which we have as yet barely opened the doors. Consider, for example, the facts which we are acquiring on the subject of personality and what it means. You would say, perhaps, that if there is anything you know positively, it is that you are one person, and have never been anybody else, and that your body belongs to you, and that nobody else ever has used or ever can use it. But what would you say if I told you that tomorrow "you" might cease to be, and somebody else might be in possession of your body, walking it around and wearing its clothes and spending its money? What if I were to tell you that there might be in "you," or in your body, half a dozen different personalities which you have never known or dreamed of, and that tomorrow there might break out a war between them and "you," as to which of the half dozen people should hear with your ears and speak with your tongue and walk about with your clothes on? Unless you are familiar with the literature of multiple personality, you would surely say that this was unbelievable—quite as much so as a mathematical horse!
Let us begin with the case of the Reverend Ansel Bourne, who was many years ago a perfectly respectable clergyman in a Rhode Island town. One day he disappeared, and his family did not hear of him. A year or two later there was a store-keeper in a town in Pennsylvania, who suddenly came to himself as the Reverend Ansel Bourne, not knowing what he had been in the meantime, or how he came to be keeping a store. Under hypnotism it developed that he had in him two personalities, and his trance personality recollected all that had been happening in the meantime and told about it freely.
Or take the still more fascinating case of the young lady who is known in the literature of psychotherapy as Miss Beauchamp. Her story is told in a book, "The Dissociation of a Personality," by Dr. Morton Prince of Boston. Some thirty years ago Miss Beauchamp, a very conscientious and dignified young lady, became nervous and ill, and took to doing strange things, which were a source of shame and humiliation to her. Under hypnotism it was discovered to be a case of multiple personality. The other personality, who finally gave herself the name of Sally, was entirely different in character from Miss Beauchamp, being mischievous, vain, and primitive as a child. She conceived an intense dislike for Miss Beauchamp, whom she called by abusive names; at times when she could get possession of Miss Beauchamp's body, she delighted in playing humiliating tricks upon her enemy, spending her money, running her into debt, breaking her engagements, disgracing her before her friends. Sally was always well and Miss Beauchamp was always ill, and Sally would take the body, for which they fought for possession, and take it for long and exhausting walks, and leave it cold and miserable, lost and penniless, in the possession of Miss Beauchamp! And of course this made Miss B............