Excerpt from The Psychology of Insanity It must be clearly understood, moreover, that no attempt has been made to cover the whole field of insanity. On the contrary, certain sections of that field have been more or less arbitrarily selected, mainly on the ground that they yield fruitful results to psychological methods of investigation. I confidently anticipate that. In the future these methods will have a far wider application, but in the present state of our knowledge it must be frankly admitted that there are whole tracts of insanity in which they have only a very limited utility. This confession is all the more necessary on account of the tendency to unduly extensive generalisation evident in the work of many recent investigators. In View of the enormous complexity of mental processes, and the youthfulness ofpsychology, it is best to realise that progress must inevitably be slow, and that we must be content to feel our way to the scientific laws of the future. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.