“I was visiting friends at Tunbridge Wells,” says Mr. Newnham, “and went out one evening, entomologizing. As I crossed a stile into a field, on my way to a neighboring wood, a voice said distinctly in my right ear: ‘You’ll find “Chaonia” on that oak.’ This was a very scarce moth, which I had never seen before, and which most assuredly I had never consciously thought of seeing. There were several oaks in the field, but I instinctively walked up to one, straight to the off side of it, and there was the moth indicated.”[36]
The psychological explanation of this is simple enough, and is equally applicable to similar, if more sensational, hallucinations widely heralded as of supernatural character. It is manifestly absurd to suppose that a “spirit” announced to the entomologizing clergyman the presence of the rare and greatly sought-after moth which it was his good fortune to capture. But it is not at all absurd to suggest that quite likely, although he had consciously forgotten all about it, he had at some time seen Chaonia, or an entomological text-book picture of Chaonia; that he had subconsciously caught a glimpse of it, fluttering across the field and settling on the oak, and that his subconscious recognition of its identity had set in motion the proper mental mechanism to notify his upper consciousness of a fact in which it would naturally be much interested.
There may also be a subconscious intensification, or “hyperæsthesia,” of other senses than that of sight. In all probability hyperæsthesia of the sense of hearing is sufficient to account for the dramatic central incident in the following story, told by a lady whose identity I am unable to reveal:
“I was living one summer in a little mining camp in the Rocky Mountains. Our house, a frame building, was some little distance from any other, at the top of a steep hill; the only disadvantage of this being the additional difficulty of getting water, which was an expensive commodity in the camp, as the adjacent mines had drained most of the wells.
“The house contained six rooms, all opening one out of another, my own room, with a dressing closet beyond, where my child slept, being at one end, and the front porch, which overlooked the valley, at the other.
“One evening, after my little girl was asleep, I lit a tiny night lamp, always left burning on a bracket in her room; and, leaving all doors and windows open, on account of the intense heat, went to sit on the front porch. I may have sat there half an hour, when my attention was caught by a great blazing light in the direction of the farthest houses. It appeared evident that one at least had taken fire, and the difficulty of getting water, and the hope that no children were in danger, flashed through my mind.
“While watching the rapidly growing glare, I heard a faint, crackling sound in my own house. It would not have disturbed me at any other time, as I only supposed that some smouldering piece of cedar in the kitchen stove had blazed up. But, with the present thought of fire in my mind, I went into the kitchen to look, and, glancing through the open doors as I passed, saw a volume of flame and smoke pouring from the child’s room into mine.
“Thank God it was still possible to rush through and save her; and I carried her out in a blanket to prevent the scorch, for the room was only burning at one end; the side where the bed stood, though fearfully hot and suffocating, was not yet on fire, and, thanks to the timely warning, the water left in the barrels proved just enough to extinguish the flames before very much was destroyed.
“After all was quiet, I went back to the porch to look at that other burning house, feeling so thankful that my child was safe, and wondering if others were, also. But all was dark, and when I came to make inquiry next day, nothing was known in the camp of any such fire. Had it not been for my strange vision of it, which must have lasted fully ten minutes, I feel sure that my little girl would have been burned to death.”[37]
There is a possibility, though only a possibility, that telepathy between mother and child may have had part in the production of this helpful hallucination. But hyperæsthesia of the sense of hearing seems to afford the likelier explanation, as also in numerous well-authenticated instances, in which railroad men, obeying an unaccountable impulse or hallucinatory monition, have taken action averting disastrous wrecks. A single illustrative example must suffice, a case called to the attention of the Society for Psychical Research by Mr. William H. Wyman, of Dunkirk, N. Y.: