Note 11 — Chapter X · PSYCHOLOGICAL EXPLANATION OF THE STUPOR REACTION
Reading edition
The reader will note that this view is opposed to that of Kraepelin, who has written largely on so-called "mixed conditions" in manic-depressive insanity. We believe that careful clinical studies confirm our opinion and that his classification is based on less thorough observation and analysis. This subject will be discussed at greater length in a forthcoming book on "The Psychology of Morbid and Normal Emotions," by Dr. MacCurdy.