{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,23]],"date-time":"2025-06-23T20:42:33Z","timestamp":1750711353517,"version":"3.28.0"},"reference-count":29,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2023,6,21]],"date-time":"2023-06-21T00:00:00Z","timestamp":1687305600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Topics in Cognitive Science"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Dissociative amnesia is a diagnosis category that implies a proposed mechanism (often called dissociation) by which amnesia is caused by psychogenic means, such as trauma, and that amnesia is reversible later. Dissociative amnesia is listed in some of the most influential diagnostic manuals. Authors have noted the similarities in definition to repressed memories. Dissociative amnesia is a disputed category and phenomenon, and here I discuss the plausibility that this cognitive mechanism evolved. I discuss some general conditions by which cognitive functions will evolve, that is, the relatively continuous adaptive pressure by which a cognitive ability would clearly be adaptive if variation produced it. I discuss how adaptive gene mutations typically spread from one individual to the whole species. The article also discusses a few hypothetical scenarios and several types of trauma, to examine the likely adaptive benefits of blocking out memories of trauma, or not. I conclude that it is unlikely that dissociative amnesia evolved, and invite further development of these ideas and scenarios by others.<\/jats:p>","DOI":"10.1111\/tops.12655","type":"journal-article","created":{"date-parts":[[2023,6,23]],"date-time":"2023-06-23T01:13:17Z","timestamp":1687482797000},"page":"608-615","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Did Dissociative Amnesia Evolve?"],"prefix":"10.1111","volume":"16","author":[{"given":"Lawrence","family":"Patihis","sequence":"first","affiliation":[{"name":"Department of Psychology University of Portsmouth"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,6,21]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.books.9780890425596"},{"volume-title":"On the origin of species by means of natural selection","year":"1859","author":"Darwin C.","key":"e_1_2_11_3_1"},{"volume-title":"The selfish gene","year":"1976","author":"Dawkins R.","key":"e_1_2_11_4_1"},{"issue":"15","key":"e_1_2_11_5_1","first-page":"52","article-title":"The selfish meme","volume":"153","author":"Dawkins R.","year":"1999","journal-title":"Time"},{"key":"#cr-split#-e_1_2_11_6_1.1","unstructured":"French C.(2021).Recovering memories: Could the Satanic Panic happen again?The Skeptic[UK"},{"key":"#cr-split#-e_1_2_11_6_1.2","unstructured":"online article 2 July 2021].https:\/\/www.skeptic.org.uk\/2021\/07\/recovering\u2010memories\u2010could\u2010the\u2010satanic\u2010panic\u2010happen\u2010again\/"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15327019eb0404_1"},{"volume-title":"Understanding peritraumatic dissociation: Evolution\u2010prepared dissociation, tonic immobility, and clinical dissociation","year":"2014","author":"Halvorsen L. 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