people to tell their secrets, and sometimes seemingly superficial things indicate to people the sort of person who will understand them.
The mere fact that a man is a physician or a social case worker is to many people a guarantee, not simply that they can expect competence and helpfulness, but that they will receive a sympathetic hearing. Certainly no one is entrusted with more secrets than those who follow these two callings. With what difficulty does a physician achieve a vacation. Let it be known that his profession is medicine and the most casual conversation will develop into a revelation of the intimate facts about the life of his vis-à-vis. Similarly the social case worker usually accepts rather than solicits the confidences of those in trouble. The men and the women to whom other men and women may reveal themselves are so few that he whose position or training gives promise of insight and an open mind is singled out for this service.
Of all the circumstances which are taken to indicate the capacity to understand, perhaps the most common is a kinship in experience. One mother will tell another mother what she would be slow to confide to an unmarried person. Mem-
