“For, as I have suggested, disruption of the unity of the self is not limited to the cases that come to physicians and institutions for treatment. They accompany every disturbance of normal relations of husband and wife, parent and child, group and group, class and class, nation and nation. Emotional responses are so total as compared with the partial nature of intellectual responses, of ideas and abstract conceptions, that their consequences are more pervasive and enduring. I can, accordingly, think of nothing of greater practical importance than the psychic effects of human relationships, normal and abnormal, should be the object of continues study, including among the consequences the indirect somatic effects.” – The unity of the human being”