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OOKING backward, radio appears as but the latest of cultural emergents to invade the putative privacy of the home. Each such invasion finds the parents unprepared, frightened, resentful, and helpless. Within comparatively short memory, the movie, the automobile, the telephone, the sensational newspaper or magazine, the funnies, and the cheap paper-back book have had similar effects upon the apprehensions and solicitudes of parents.
Sidonie Matsner Gruenberg (Tue,) studied this question.