Of course this is to beg the whole question. The more scientifically minded spiritualists might fairly enough answer that they are attempting to discover the laws of the occult and reduce an anarchical system to order, that our feeling of strangeness in these regions is only because of our little contact with them. There are, they claim, undeveloped aspects of personality which we have had as yet little occasion to use, but which would, once they were fully brought into action, give us the same sense of rapport with a super-sensible order that we now have in our contact with the sensible order. The crux of the whole contention is probably just here and in view of what has heretofore been accomplished in discovering and formulating the laws of the physical universe and in reducing an immense body of apparently unrelated facts to order, there is doubtless possible a very great systematization of psychical phenomena, even the most obscure. Nor may we readily set bounds to the measure of human development. But at any rate the statement with which this paragraph began is true. The region which the Society for Psychical Research set out to explore is obscure and is, as yet, so far from yielding to investigation that the investigators are not even agreed as to their facts, let alone the conclusions to be drawn from. The proceedings of the Society literally fill volumes (thirty-two); it would require a specialist to follow them through and an analysis here impossible, rightly to evaluate them. When such careful investigators as Hill and Podmore, dealing with the same body of fact, differ constantly and diametrically in their conclusions, it is evident that the facts so far collected have not cumulative force enough to establish in the generality of disciplined minds a substantial unanimity of conviction. There are far too many alternatives in the interpretation of the facts and, in general, the personal equation of the investigator colours the conclusions reached. Of course this is, in a measure, true in every field of investigation, but it is outstandingly true in psychical research. _William James Enters the Field_