Do the extraordinary phenomena of which we have spoken--transmission of thought from one subconscious mind to another, perception of events at a distance, subliminal clairvoyance--occur when the dead are not in evidence, when the experiments are being made exclusively between living persons? This cannot be honestly contested. Certainly no one has ever obtained among living people series of communications or revelations similar to those of the great spiritualistic mediums Mrs. Piper, Mrs. Thompson, and Stainton Moses, nor anything that can be compared with these so far as continuity or lucidity is concerned. But though the quality of the phenomena will not bear comparison, it cannot be denied that their inner nature is identical. It is logical to infer from this that the real cause lies not in the source of inspiration, but in the personal value, the sensitiveness, the power of the medium. These mediums are pleased, in all good faith and probably unconsciously, to give to their subliminal faculties, to their secondary personalities, or to accept, on their behalf, names which were borne by beings who have crossed to the further side of the mystery: this is a matter of vocabulary or nomenclature which neither lessens nor increases the intrinsic significance of the facts. THE BORDER-LAND OF LIFE AND DEATH Well, in examining these facts, however strange and really unparalleled some of them may be, I never find one which proceeds frankly from this world or which comes indisputably from the other. They are, if you wish, phenomenal border incidents; but it cannot be said that the border has been violated. It is simply a matter of distant perception, subliminal clairvoyance, and telepathy raised to the highest power; and these three manifestations of the unexplored depths of man are to-day recognized and classified by science, which is not saying that they are explained. That is another question. When, in connection with electricity, we use such terms as positive, negative, induction, potential, and resistance, we are also applying conventional words to facts and phenomena of the inward essence of which we are utterly ignorant; and we must needs be content with these, pending better. Between these extraordinary manifestations and those given to us by a medium who is not speaking in the name of the dead, there is, I insist, only a difference of the greater and the lesser, a difference of extent or degree, and in no wise a difference in kind.