Abstract
This issue of the Journal contains the material on physical mediumship originally scheduled for the Spring JSE. The plan for that issue had been to focus on the Felix Experimental Group (FEG) and its medium Kai Mügge, and Michael Nahm and I had each written very long papers describing and evaluating our detailed and extensive investigations of the group. But as I mentioned in my Editorial in the last issue, JSE 28:1 (Spring 2014), as we were preparing to send the Spring issue to the printers, convincing evidence of fraud surfaced in the case, and the current issue now contains substantial revisions of those two long papers, reflecting what Nahm and I have learned and concluded in the interim. But first, since some (maybe many) JSE readers lack the background to put these contemporary investigations of physical mediumship into context, a few words on the subject are perhaps in order.As regular readers of our Historical Perspectives papers will know, physical mediumship flourished during a roughly 80-year period beginning in the mid-nineteenth century. The widespread emergence of physical mediums corresponded to the beginning, and then the heyday, of the Spiritualist movement, which began in the United States in the 1850s, and spread quickly to Europe. Spiritualism in the West fostered a more secular spiritism-the view that personal consciousness persists after bodily death, and that although some people are especially gifted mediumistically the rest of humanity can also experience a direct connection to "the other side." While mental mediums claimed to deliver messages from the deceased, say through automatic writing or trance impersonations, physical mediums purported to provide evidence of survival in various physical forms. The most common of these were "raps" or knocking sounds, either in the séance table or elsewhere in the room, typically answering "yes" or "no" questions by the number of sounds (e.g., two for "yes" and three for "no"). Sometimes, instead of raps, the séance table would tilt up and down several times, and in more dramatic cases the table would levitate fully. And in the most dramatic of those cases, sitters would report that the table carried people up and around the room with them, and many reported that they were unable to move the levitated table back to the floor once it was aloft. More dramatically still, many mediums purported to materialize objects resembling the deceased-for example, a disembodied hand and wrist (perhaps with characteristic deformations), or an image of the deceased's face, or a full-figure materialized human form. Although most spiritists insisted throughout that these physical phenomena were manifestations of the deceased mediated by the living, many investigators entertained and then gradually accepted the view that the carefully controlled (and presumably non-fraudulent) phenomena were actually psychokinetic productions of the living.
Undoubtedly, many factors contributed to the decline of the Spiritualist movement and the apparent retreat of physical mediums to relatively inconspicuous enclaves or sitter groups. Not surprisingly, one of those is the richly documented history of mediumistic fraud perpetrated by soundrels only too willing to take advantage of grieving and gullible sitters. Nevertheless, and contrary to what many like to claim, it would be a mistake to think either that all physical mediums were frauds or that nobody managed to weed out the charlatans among them. First of all, investigators exposed many hundreds of fraudulent mediums during the late nineteenth and early twentieth centuries. Some of those investigators were self-styled skeptical debunkers-scientists or laypersons who made reputations for themselves by exposing mediumistic duplicity, and most of whom believed that spiritualistic phenomena simply couldn't be genuine. But others combined careful and critical research with a sympathetic or at least open-minded attitude toward the paranormal.
One of the reasons this period is so important is that some physical mediums clearly stood out from the crowd. No matter how carefully they were controlled, and no matter how alert, competent, and familiar with conjuring were their investigators, these mediums produced effects that couldn't plausibly be dismissed as fraudulent or attributed to malobservation. In fact, one of the strongest bodies of evidence comes from the 1908 Naples sittings with Eusapia Palladino. Eusapia's three investigators were England's most experienced debunkers of fraudulent mediums. They knew the tricks of the trade (indeed, two of them were skilled conjurors); they knew what Eusapia's sometimes suspicious methods (and occasionally outright but simplistic tricks) were; they knew how to control for them; and the phenomena occurred in decent electric light and often at a distance from the medium. The investigators traveled to Naples believing they would establish once and for all that Eusapia was nothing but a trickster, and they left Naples grudgingly convinced that the nearly 500 phenomena they documented over eleven séances were not fraudulent.
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