"Certainly not," I replied. "We must not relax our vigilance, even though Bottazzi, Morselli, and their fellows seem to have proved the genuineness of the phenomena. At the same time, I admit it is a source of satisfaction to me to know that these Italian scientists, with conditions all their own, are willing to affirm that Eusapia 'feels with her invisible limbs,' and explores a cabinet while sitting under rigid control more than a yard away from the objects moved. My experiences point to this. How else could the cone be handled with such precision as was shown at your house, Miller? Lombroso observed that chairs and vases moved as if guided by hands and eyes, and that the psychic could see as well behind her as in front. Mrs. Smiley has always been able to direct me exactly to the point where the cone or pencil had been flung. How can letters within closed slates be formed so beautifully and so precisely without some form of seeing?"
Fowler was ready with an answer: "At the final analysis all perception is due to some form of vibration. To be clairaudient is simply to be able to lay hold upon a different set of pulsations in the ether, and to be clairvoyant is to perceive directly without the aid of the eye, which is only a little camera, after all."
"All this is merely a kind of prelude," I resumed, "for Bottazzi apparently proved that the invisible hand of Eusapia's invisible arm could not penetrate a cage of wire mesh that covered the telegraphic key in the cabinet. 'How, then, can we consider it to be a spirit hand—an immaterial hand—when a wire-netting can stop it?' he very pertinently inquires."
"That's what troubles me," said Miller. "If a phantom hand can bring a real book and thumb its leaves, or drum with a real pencil or write, why isn't it, for all practicable purposes, a real hand?"
"What is a real hand?" retorted Fowler. "Isn't the latest word of science to the effect that matter like the human body is only a temporary condition of force?"
"Precisely so; and every advance along the line of these experiments goes to prove the power of mind to transform matter. It almost seems to me at times as though these psychic minds were able to reduce matter to its primal atom and reshape it. In Bottazzi's seventh sitting, under the same rigorous restraint of Eusapia, a vase of flowers was transported, a rose was set in a lady's hair, a small drum was seized and beaten rhythmically, an enormous black fist came out from behind the curtain, and an open hand seized Bottazzi gently by the neck. Now listen to his own words: 'Letting go my hold of Professor Poso's hand,' he says, 'I felt for this ghostly hand and clasped it. It was a left hand, neither hot nor cold, with rough, bony fingers which dissolved under pressure. It did not retire by producing a sensation of withdrawal—it dissolved, "dematerialized," melted.'"
I paused to say: "Remember, this is not the tale of a perfervid spiritist. On the contrary, it is the scientific account of a laboratory experiment by a physiologist of high rank. The incident is not a part of a séance in the home of a medium in a dark parlor full of side-doors and trick windows. It is a registered phenomenon in the physiological department of a great university, occurring under scientific test conditions. I confess it gives verity to many a doubtful thing I have myself seen."
"It certainly staggers me," said Cameron. "How does the scientific gentleman explain it?"