"Yes; but none of it was of the sort that I could swear to. I mean that it seemed to me to be either downright trickery or subconscious actions on the part of the psychic, and yet I've seen some very puzzling phantoms. I am persuaded that a great deal of what is called 'fraud' arises from the suggestibility of the psychics. Lombroso speaks of this 'fixed idea' of the mediums, and their persistent, almost insane, attempt to produce the phenomena desired by the circle. You can understand how this would be if there is anything at all in hypnotism. Sometimes it all seems to belong to the realm of hypnotic visions. One medium helps another to build up this unreal world. Early in my career as an investigator I went to Onset Bay, where in July of each year all the spiritualists and 'mejums' of New England used to gather (do yet, I believe), and I shall never forget the singular assemblage of 'slate-writers,' 'spirit artists,' 'spirit photographers,' 'palmists,' and 'psychometrists' whose signs lined the street and pointed along the paths of the camp. "In its way it was as dramatic a contrast of light and shade, of the real and the unreal, as this otherwise prosaic republic can show. There under the vivid summer sun, beside the glittering sea, men and women met to commune on the incommunicable, to question the voiceless, and to embrace the intangible. It was, indeed, such a revelation of human credulity as might well have overpowered a young novelist. From the warm, pine-scented afternoon air I crept into one of these tiny cabins, and sat with my hands upon a closed slate in order to receive a message from Lincoln or Caesar; I slipped beneath the shelter of a tent to have a sealed letter read by a commonplace person with an Indian accent; and I sat at night in dark little parlors to watch weak men and weeping women embrace very badly designed effigies of their lost darlings." "Isn't it incredible? Can you imagine any reasonable person believing such things?" asked Miller. "Millions do," I replied. "Please go on," entreated Mrs. Miller. "What happened to you?" "Nothing really worth reporting upon. In that day of utter credulity no tests were possible, but immediately after my return to Boston I had my first entirely satisfactory test of the occult. I went with Mrs. Rose, one of our members, to sit for 'independent slate-writing'--that is to say, writing on the inner surfaces of closed slates. Up to this moment I was profoundly sceptical, but I could not doubt the reality of what happened. I took my own slates--the ordinary hinged school slates; but whether they were my own or not made no difference really, for the final test which I demanded was such that any prepared slates were useless. I'm not going into tiresome detail. I only say that while sitting at the table with both Mrs. Rose's hands and my own resting upon the slates _I dictated_ certain lines to be drawn upon the inside of the slates."