Possibly had the young lady been alone, and not actively engaged, she might have had a more definite view of the phantasm of her absent friend, for experience has shown that solitude and quiet are favoring conditions for the perception of telepathic apparitions. In nearly every instance reported to the Society for Psychical Research the percipient of the phantasm is alone and in a more or less passive, quiescent frame of mind. Such a condition usually obtains immediately before or immediately after sleep, and it is then that experimental apparitions are seen most plainly. Though occasionally they are vividly experienced when the percipient is in a state of the most active consciousness, as in the following case, reported by the agent—that is, the person sending the telepathic message—and confirmed by the percipient, an English clergyman now dead, the Reverend W. Stainton Moses.

“One evening,” runs the agent’s account, “I resolved to try to appear to Z., at some miles distance. I did not inform him beforehand of the intended experiment; but retired to rest shortly before midnight with thoughts intently fixed on Z., with whose rooms and surroundings, however, I was quite unacquainted. I soon fell asleep, and awoke next morning unconscious of anything having taken place. On seeing Z. a few days afterward, I inquired:

“‘Did anything happen at your rooms on Saturday night?’

“‘Yes,’ replied he, ‘a great deal happened. I had been sitting over the fire with M., smoking and chatting. About twelve-thirty he rose to leave, and I let him out myself. I returned to the fire to finish my pipe, when I saw you sitting in the chair just vacated by him.

“‘I looked intently at you, and then took up a newspaper to assure myself I was not dreaming, but on laying it down I saw you still there. While I gazed without speaking, you faded away.’”

Of course in the case of all single experiments like these,[10] the skeptically inclined might plausibly fall back on the theory of chance coincidence. But it is impossible seriously to entertain this hypothesis in cases where experiments in the telepathic transmission of ideas have been carried on repeatedly and with an astonishing measure of success.

To mention only the most notable experiments of this systematic kind, I would call attention to the results obtained by two sets of English investigators, the first comprising two ladies named Clarissa Miles and Hermione Ramsden, the second two gentlemen, F. R. Burt and F. L. Usher. As I see it, indeed, the Miles-Ramsden and Burt-Usher experiments have the additional interest that they not only make clear some of the fundamental laws of genuine thought transference, but also show just why it is that we can never hope to obtain such absolute control of the telepathic process as to be able to send mental messages from one to another with the same ease and certainty as we now send ordinary telegrams and marconigrams.

This inability of control has long been a stock objection against belief in telepathy, especially among the scientifically trained. “Not until we can repeat at will, and with invariable success, the experiment of direct transference of thought, will we accept telepathy as established,” say these scientific skeptics. “We know that if, in our chemical and physical laboratories, we bring such and such elements together, such and such action will always follow. We must be able to do as much with telepathy before we will accept it.” But the Miles-Ramsden and Burt-Usher experiments show that there are excellent reasons for affirming that telepathy is a fact, and that nevertheless its processes cannot be governed with the certitude possible in the case of chemical and physical processes. There are factors involved which elude, and must always elude, the directive control of the experimenter.

In the experiments by the Misses Miles and Ramsden it was arranged that, at a stated hour of a stated evening in each week, Miss Ramsden—who acted throughout as the percipient, or receiver of the telepathic messages—was to remain for a few minutes in a condition of complete passivity, and immediately afterwards was to note on a post-card whatever ideas came into her mind during that time. The post-card was then to be mailed to Miss Miles, who, for her part, was to think of Miss Ramsden at intervals during the day agreed on, and in the evening was to make a post-card entry—to be mailed to her friend forthwith—of the idea or ideas she had tried to convey to her telepathically. Thus, in the event of achieving any degree of success, they would have a perfect documentary record to substantiate their claims.

As to the distance separating them, it ranged from a few score to several hundred miles. They made, in fact, three distinct series of experiments, with about a year’s interval between each series. During the first they were at their homes, Miss Miles in London, Miss Ramsden in Buckinghamshire. During the second, Miss Ramsden was in Inverness, in northern Scotland, and Miss Miles visiting friends in various parts of England. The third series was carried on while Miss Miles was making a tour of the beautiful Ardennes region of France and Belgium, Miss Ramsden at the same time being again in the Scottish Highlands.