It was from this side, and from these general considerations, that the group with which I have worked approached the subject. Our methods, our canons, were all to make. In those early days we were more devoid of precedents, of guidance, even of criticism that went beyond mere expressions of contempt, than is now readily conceived. Seeking evidence as best we could--collecting round us a small group of persons willing to help in that quest for residual phenomena in the nature and experience of man--we were at last fortunate enough to discover a convergence of experimental and of spontaneous evidence upon one definite and important point. We were led to believe that there was truth in a thesis which at least since Swedenborg and the early mesmerists had been repeatedly, but cursorily and ineffectually, presented to mankind--the thesis that a communication can take place from mind to mind without the agency of the recognised organs of sense. We found that this agency, discernible even on trivial occasions by suitable experiment, seemed to connect itself with an agency more intense, or at any rate more recognisable, which operated at moments of crisis or at the hour of death. Edmund Gurney--the invaluable collaborator and friend whose loss in 1888 was our heaviest discouragement--set forth this evidence in a large work, _Phantasms of the Living_, in whose preparation Mr. Podmore and I took a minor part. The fifteen years which have elapsed since the publication of this book in 1886 have added to the evidence on which Gurney relied, and have shown (I venture to say) the general soundness of the canons of evidence and the lines of argument which it was his task to shape and to employ.[4] Of fundamental importance, indeed, is this doctrine of telepathy--the first law, may one not say?--laid open to man's discovery, which, in my view at least, while operating in the material, is itself a law of the spiritual or _metetherial_ world. In the course of this work it will be my task to show in many connections how far-reaching are the implications of this direct and supersensory communion of mind with mind. Among those implications none can be more momentous than the light thrown by this discovery upon man's intimate nature and possible survival of death.