{"id":133587,"date":"2022-08-20T19:47:25","date_gmt":"2022-08-20T17:47:25","guid":{"rendered":"https:\/\/www.pauljorion.com\/blog\/?p=133587"},"modified":"2022-08-20T19:47:25","modified_gmt":"2022-08-20T17:47:25","slug":"actualite-de-la-psychohistoire","status":"publish","type":"post","link":"https:\/\/www.pauljorion.com\/blog\/2022\/08\/20\/actualite-de-la-psychohistoire\/","title":{"rendered":"<b>Actualit\u00e9 de la psychohistoire<\/b>"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" class=\"alignleft size-medium wp-image-133589\" srcset=\"https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-225x300.jpg 225w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-768x1024.jpg 768w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-1152x1536.jpg 1152w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-1536x2048.jpg 1536w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-scaled.jpg 1920w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/>Zevengeur (<a href=\"https:\/\/www.pauljorion.com\/blog\/2011\/04\/11\/lhumain-complexe-trop-complexe-par-fp\/comment-page-1\/#comment-170105\" rel=\"noopener\" target=\"_blank\">11\/04\/2011 \u00e0 15h57<\/a>)<\/p>\n<blockquote><p>Pour pr\u00e9dire l\u2019histoire \u00e0 venir, c\u2019est tr\u00e8s simple, il suffit de se r\u00e9f\u00e9rer \u00e0 la th\u00e9orie d\u2019Hari Seldon appel\u00e9e la \u00ab&nbsp;Psychohistoire&nbsp;\u00bb (voir les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Fondation_(Isaac_Asimov)\" rel=\"noopener\" target=\"_blank\"><em>Fondations<\/em><\/a> d\u2019Asimov)<\/p><\/blockquote>\n<p>Tsss\u2026.<\/p>\n<p>Thomas (<a href=\"https:\/\/www.pauljorion.com\/blog\/2011\/04\/11\/lhumain-complexe-trop-complexe-par-fp\/comment-page-2\/#comment-170236\" rel=\"noopener\" target=\"_blank\">11\/04\/2011 \u00e0 19h21<\/a>)<\/p>\n<blockquote><p>Paul, vous me faites penser \u00e0 Hari Seldon, aux pr\u00e9mices de la psychohistoire\u2026<\/p><\/blockquote>\n<p>\u00ab\u00a0La <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Psychohistoire_(Asimov)\" rel=\"noopener\" target=\"_blank\">psychohistoire<\/a> est une science fictive imagin\u00e9e par l&rsquo;auteur de science-fiction Nat Schachner puis d\u00e9velopp\u00e9e plus largement par Isaac Asimov (1920-1992) dont le but est de pr\u00e9voir l&rsquo;Histoire \u00e0 partir des connaissances sur la psychologie humaine et les ph\u00e9nom\u00e8nes sociaux en appliquant une analyse statistique \u00e0 l&rsquo;image de la physique statistique.<br \/>\n<!--more--><br \/>\nAsimov imagine le concept de psychohistoire dans une s\u00e9rie de nouvelles \u00e9crites entre 1942 et 1944 et, encourag\u00e9 par son \u00e9diteur, John W. Campbell, il le d\u00e9veloppe dans ce qui deviendra le <em>Cycle de Fondation<\/em>, un ensemble de romans qui d\u00e9crivent l&rsquo;histoire sur la longue dur\u00e9e de l&rsquo;Empire Galactique. Asimov dit avoir \u00e9t\u00e9 inspir\u00e9 par l&rsquo;<em>Histoire de la d\u00e9cadence et de la chute de l&rsquo;Empire romain<\/em> \u00e9crite par Edward Gibbon \u00e0 la fin du xviiie si\u00e8cle et l&rsquo;id\u00e9ologie scientiste.\u00a0\u00bb<\/p>\n<p>\u00ab\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Hari_Seldon\" rel=\"noopener\" target=\"_blank\">Hari Seldon<\/a> est un personnage de fiction de la s\u00e9rie <em>Fondations<\/em> d&rsquo;Isaac Asimov. En sa qualit\u00e9 de professeur de math\u00e9matiques \u00e0 l&rsquo;universit\u00e9 Streeling sur la plan\u00e8te Trantor, Seldon d\u00e9veloppe la psychohistoire, une science algorithmique qui lui permet de pr\u00e9dire l&rsquo;avenir en termes probabilistes. Sur la base de sa psychohistoire, il est capable de pr\u00e9dire la chute \u00e9ventuelle de l&rsquo;Empire galactique et de d\u00e9velopper un moyen d&rsquo;\u00e9courter les mill\u00e9naires de chaos qui suivront.\u00a0\u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" class=\"alignleft size-medium wp-image-133589\" srcset=\"https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-225x300.jpg 225w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-768x1024.jpg 768w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-1152x1536.jpg 1152w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-1536x2048.jpg 1536w, https:\/\/www.pauljorion.com\/blog\/wp-content\/uploads\/Asimov-scaled.jpg 1920w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/>Zevengeur (<a href=\"https:\/\/www.pauljorion.com\/blog\/2011\/04\/11\/lhumain-complexe-trop-complexe-par-fp\/comment-page-1\/#comment-170105\" rel=\"noopener\" target=\"_blank\">11\/04\/2011 \u00e0 15h57<\/a>)<\/p>\n<blockquote>\n<p>Pour pr\u00e9dire l\u2019histoire \u00e0 venir, c\u2019est tr\u00e8s simple, il suffit de se r\u00e9f\u00e9rer \u00e0 la th\u00e9orie d\u2019Hari Seldon appel\u00e9e la \u00ab&nbsp;Psychohistoire&nbsp;\u00bb (voir les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Fondation_(Isaac_Asimov)\" rel=\"noopener\" target=\"_blank\"><em>Fondations<\/em><\/a> d\u2019Asimov)<\/p>\n<\/blockquote>\n<p>Tsss\u2026.<\/p>\n<p>Thomas (<a href=\"https:\/\/www.pauljorion.com\/blog\/2011\/04\/11\/lhumain-complexe-trop-complexe-par-fp\/comment-page-2\/#comment-170236\" rel=\"noopener\" target=\"_blank\">11\/04\/2011 \u00e0 19h21<\/a>)<\/p>\n<blockquote>\n<p>Paul, vous me faites [&hellip;]<\/p>\n<\/blockquote>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[14],"tags":[8851,3327,8852],"class_list":["post-133587","post","type-post","status-publish","format-standard","hentry","category-science-fiction","tag-hari-seldon","tag-isaac-asimov","tag-psychohistoire"],"_links":{"self":[{"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/posts\/133587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/comments?post=133587"}],"version-history":[{"count":5,"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/posts\/133587\/revisions"}],"predecessor-version":[{"id":133593,"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/posts\/133587\/revisions\/133593"}],"wp:attachment":[{"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/media?parent=133587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/categories?post=133587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pauljorion.com\/blog\/wp-json\/wp\/v2\/tags?post=133587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}