Publisher's Synopsis
This book is based on the author's Psychology, now in preparation, which should logically have been published first. The standpoint of the latter is roughly and provisionally indicated in Chapter X, with which it is hoped any reader with philosophic interests will begin. This point of view is further set forth in the last part of Chapter XVI, and some of its implications appear in Chapter XII, which should follow. That, recognizing fully all that has hitherto been done in this direction, the genetic ideas of the soul which pervade this work are new in both matter and method, and that if true they mark an extension of evolution into the psychic field of the utmost importance, is the conviction of the author.