The Principles of Psychology

Realists and Idealists naturally regard that Transfigured Realism which, accepts from each a moiety of his doctrine but rejects the rest., I scarcely expect that when* they before discovered only incongruities, tins new division will show them that there are cougruitios. 1 can do no more than exhibit those, in the belief that they will, be apparent to all who have not yet committed, themselves to one side or the other. I may add that inability to rooogni/,0 these cougruitios admits of two interpretations, conveniently suggested by a Rvnrilo which I have before employed in another relation. Taken at different angles from the same object', tho two photographs placed in a stereoscope, when iirsi. viewed, not unfroquontly form a confused double imago ; but after persevering contemplation, most observers find them suddeidy unite into a single clear representation of the object. Meanwhile, there arc some eyes which to the lasJL fail in combining thorn; and, to which they continuously appear conflicting ami confused. "London, October, 1880. PREFACE TO THE SECOND EDITION. WORDS are somewhat strained in their meanings by calling that a Second Edition, of which the new portion greatly exceeds the old portion in amount ; . as happens with this volume, and as will happen with its successor. Of the five Parts here bound together, the two that have previously appeared cover 217 pages; while the three that now appear for the first time cover 425 pages.