Originally published in 1926, a complement to the author s Outline of Psychology, this book surveys the field of neurotic and mental disorders in so far as they are not due to gross organic lesions. It discusses this principal types of mental process that are abnormal or disorderly in the sense that they are departures from the fully waking processes of the normal mind, seeking to understand them in terms of the general principles laid down in the earlier volume. Sleep, the influence of drugs and suggestion, conflict and repression, automatisms and somnambulisms, morbid fears,...

Originally published in 1929, McDougall examines the pertinent conflict between religion and science. His work exhibits the failure of scientists to explain human action mechanistically (the essence of modern materialism), establishes purposive action as a type of event radically different from all mechanistic events, and justifies the belief in teleological causation without which there can be neither religion nor morals. This title will be of interest to students of both the Humanities and Sciences, particularly those studying psychology and philosophy.