“As recently as 1975, a basic American psychiatry textbook estimated that the frequency of all forms of incest as one case per million. [James Henderson, "Incest", in A. M. Freedman, H.I. Kaplan and B.J. Sadock, eds., Comprehensive Textbook of Psychiatry,… — Judith Lewis Herman Copy Share Image
![“As recently as 1975, a basic American psychiatry textbook estimated that the frequency of all forms of incest as one case per million. [James Henderson, "Incest", in A. M. Freedman, H.I. Kaplan and B.J. Sadock, eds., Comprehensive Textbook of Psychiatry, 2nd ed. 1975 p. 1532.]” quote by Judith Lewis Herman](https://sms4smile.com/quotes/img-quotes/679/judith-lewis-herman-19218_child-rape_as-recently-as-1975-a-basic-american-psy_1650810.jpg)