History of the opposition between psychogenesis and organogenesis in classic psychiatry: Part 2 Yorgos Dimitriadis To cite this version: Yorgos Dimitriadis. History of the opposition between psychogenesis and organogenesis in clas- sic psychiatry: Part 2. History of Psychiatry, SAGE Publications, 2020, 31 (3), pp.274-293. 10.1177/0957154X20922131. hal-02911528 HAL Id: hal-02911528 https://hal.archives-ouvertes.fr/hal-02911528 Submitted on 3 Aug 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 [HPY31(3)] Article History of the opposition between psychogenesis and organogenesis in classic psychiatry: Part 2 Yorgos Dimitriadis Université de Paris, France Edited by Professor Tom Dening Corresponding author: Yorgos Dimitriadis, CRPMS, Université de Paris, 5 Rue Thomas Mann, 75013 Paris, France. Email:
[email protected] 2 Abstract This paper is the second of two to explore historical concepts of causation in psychiatry. Psychogenesis (as opposed to organogenesis) is superficially attractive but ambiguous, as it can apply either to something that is produced by the psyche or alternatively the effect upon the psyche from external factors. The term endogenous may be contrasted to exogenous or reactive, but the meanings of each have become blurred and ambiguous.