Psychopathia Sexualis
Quick Summary
Psychopathia Sexualis, published in 1886 by German neuropsychiatrist Richard von Krafft-Ebing, is a foundational work in the study of sexual psychopathology. Initially, Krafft-Ebing classified homosexuality as a hereditary degeneration, but later in life, he came to believe that homosexual individuals could be healthy and functional.12
The book introduced terms like "sadism" and "masochism" and provided a detailed examination of sexual aberrations. Krafft-Ebing's work influenced later figures like Sigmund Freud and Carl Jung in their approaches to understanding "abnormal" sexuality. Psychopathia Sexualis is considered a significant starting point for the scientific study of sexology.1234
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