I think I should have to fall back on the Proceedings of the Society for Psychical Research. The common run of papers, say on physiological subjects, which one finds in other professional organs, are apt to show a far lower level of critical consciousness. Indeed, the rigorous canons of evidence applied a few years ago to testimony in the case of certain 'mediums' led to the secession from the Society of a number of spiritualists. Messrs. Stainton Moses and A. R. Wallace, among others, thought that no experiences based on mere eyesight could ever have a chance to be admitted as true, if such an impossibly exacting standard of proof were insisted on in every case.
The S. P. R., as I shall call it for convenience, was founded in 1882 by a number of gentlemen, foremost among whom seem to have been Professors Sidgwick, W. F. Barrett, and Balfour Stewart, and Messrs. R. H. Hutton, Hensleigh Wedgwood, Edmund Gurney, and F. W. H. Myers. Their purpose was twofold,—first, to carry on systematic experimentation with hypnotic subjects, mediums, clairvoyants, and others; and, secondly, to collect evidence concerning apparitions, haunted houses, and similar phenomena which are incidentally reported, but which, from their fugitive character, admit of no deliberate control. Professor Sidgwick, in his introductory address, insisted that the divided state of public opinion on all these matters was a scandal to science,—absolute disdain on à priori grounds characterizing what may be called professional opinion, while indiscriminate credulity was too often found among those who pretended to have a first-hand acquaintance with the facts.
As a sort of weather-bureau for accumulating
