{"id":3123,"date":"2026-08-14T14:50:07","date_gmt":"2026-08-14T12:50:07","guid":{"rendered":"https:\/\/www.frankmendel.de\/?p=3123"},"modified":"2026-08-14T16:14:18","modified_gmt":"2026-08-14T14:14:18","slug":"was-passiert-in-zukunft","status":"publish","type":"post","link":"https:\/\/www.frankmendel.de\/fr\/2026\/08\/14\/was-passiert-in-zukunft\/","title":{"rendered":"\ud83c\udf0e Que nous r\u00e9serve l&rsquo;avenir ?"},"content":{"rendered":"<h2 id=\"%e2%9d%93-quelles-previsions-sont-justes\" class=\"wp-block-heading\">\u2753 Quelles pr\u00e9visions sont justes \u2026<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcda Ma recommandation de lecture du jour sur ce sujet est l\u2019ouvrage de <strong>Philip Tetlock<\/strong>, psychologue am\u00e9ricain et professeur \u00e0 l\u2019universit\u00e9 de Pennsylvanie :<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224.webp\"><img loading=\"lazy\" decoding=\"async\" width=\"772\" height=\"772\" src=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224.webp\" alt=\"\" class=\"wp-image-3125\" srcset=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224.webp 772w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224-80x80.webp 80w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224-120x120.webp 120w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224-90x90.webp 90w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224-320x320.webp 320w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5224-560x560.webp 560w\" sizes=\"auto, (max-width: 772px) 100vw, 772px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5223.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"316\" height=\"480\" src=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5223.jpeg\" alt=\"\" class=\"wp-image-3124\" srcset=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5223.jpeg 316w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5223-120x182.jpeg 120w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_5223-90x137.jpeg 90w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><\/a><figcaption class=\"wp-element-caption\">Expert Political Judgment<\/figcaption><\/figure>\n\n\n\n<h2 id=\"%f0%9f%93%96-expert-political-judgment\" class=\"wp-block-heading\">\ud83d\udcd6 Expert Political Judgment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tetlock y d\u00e9crit en d\u00e9tail les raisons et les causes qu\u2019il a \u00e9tudi\u00e9es, expliquant pourquoi les pr\u00e9visions d\u2019experts reconnus sont le plus souvent erron\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce ph\u00e9nom\u00e8ne s\u2019applique par exemple \u00e0 l\u2019extinction d\u2019esp\u00e8ces animales, \u00e0 la pr\u00e9tendue explosion d\u00e9mographique entra\u00eenant plusieurs millions de morts de faim, \u00e0 la disparition des Pays-Bas sous le niveau de la mer avant le XXIe si\u00e8cle, mais aussi aux nombreux sujets d\u2019actualit\u00e9 actuels dans les domaines de la science, de l\u2019\u00e9conomie, de la politique et de la soci\u00e9t\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pendant plus de deux d\u00e9cennies, Philip Tetlock a \u00e9tudi\u00e9 et analys\u00e9 d\u2019innombrables donn\u00e9es relatives aux pr\u00e9visions d\u2019experts renomm\u00e9s, puis les a compar\u00e9es aux r\u00e9sultats des \u00e9v\u00e9nements qui se sont effectivement produits par la suite.<\/p>\n\n\n\n<h2 id=\"les-conclusions-de-tetlock\" class=\"wp-block-heading\">LES CONCLUSIONS DE TETLOCK<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 De nombreux experts se pr\u00e9sentent avec assurance dans nos m\u00e9dias, mais leur pens\u00e9e est g\u00e9n\u00e9ralement rigide.<br>Selon les analyses de Tetlock, ceux-ci s\u2019accrocheraient souvent de mani\u00e8re rigide \u00e0 leur vision du monde et, notamment pour cette raison, en tireraient des conclusions totalement erron\u00e9es quant \u00e0 l\u2019avenir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 En revanche, les personnes flexibles, qui disposent de perspectives vari\u00e9es sur la vie, de l\u2019exp\u00e9rience et des connaissances, se r\u00e9v\u00e8lent \u00eatre de bien meilleurs pr\u00e9visionnistes.<\/p>\n\n\n\n<h2 id=\"%f0%9f%93%96-quelques-points-cles-du-livre-de-tetlock\" class=\"wp-block-heading\">\ud83d\udcd6 QUELQUES POINTS CL\u00c9S DU LIVRE DE TETLOCK<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u26d4\ufe0f Les experts qui s\u2019appuient sur une th\u00e9orie vaste et fig\u00e9e \u00e9choueraient souvent dans leurs pr\u00e9visions, car ils ignorent g\u00e9n\u00e9ralement les contre-preuves et d\u00e9forment les faits \u00e0 leur convenance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26d4\ufe0f Influence de la confiance en soi :<br>On observe un lien frappant : plus un expert est connu et s\u2019exprime haut et fort dans les m\u00e9dias, plus ses pr\u00e9visions s\u2019av\u00e8rent incorrectes r\u00e9trospectivement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26d4\ufe0f Manque d\u2019autocritique :<br>Les experts tireraient rarement des le\u00e7ons de leurs pr\u00e9visions erron\u00e9es et de leurs erreurs d\u2019appr\u00e9ciation, car ils trouveraient des excuses \u00e0 leurs erreurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 En revanche, les personnes qui ont de nombreuses petites id\u00e9es font des pr\u00e9visions plus fiables, car elles combinent leurs diff\u00e9rentes approches et corrigent rapidement leurs erreurs.<\/p>\n\n\n\n<h2 id=\"%f0%9f%8c%8e-implications-et-recommandations-de-tetlock-pour-la-pratique\" class=\"wp-block-heading\">\ud83c\udf0e IMPLICATIONS ET RECOMMANDATIONS DE TETLOCK POUR LA PRATIQUE<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udf31 Le savoir ne suffit pas \ud83c\udf31<br>L\u2019expertise \u00e0 elle seule ne prot\u00e8ge pas contre les erreurs de jugement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udf31 Ouverture d\u2019esprit \ud83c\udf31<br>La flexibilit\u00e9 et la remise en question de sa propre opinion conduisent \u00e0 des r\u00e9sultats de pr\u00e9vision bien meilleurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udf31 De meilleures d\u00e9cisions \ud83c\udf31<br>Selon Tetlock, les institutions devraient toujours prendre en compte divers points de vue dans leurs pr\u00e9visions d\u2019avenir, plut\u00f4t que de s\u2019en tenir \u00e0 des id\u00e9ologies rigides.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcda Bonne lecture \u2600\ufe0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">_____<br>_____<br>\ud83d\udca1 N&rsquo;h\u00e9sitez pas \u00e0 me suivre pour trouver de l&rsquo;inspiration et d\u00e9couvrir des strat\u00e9gies scientifiquement fond\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">_____<br>\ud83d\udcda D\u00e9couvrez les derniers articles du blog sur<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17\u00a0<a href=\"https:\/\/www.ui-deref.de\/r\/?to=http:\/\/www.frankmendel.de&amp;tt1=7D94xLPTViQmxiHHrW6fLIi6F54Wb1z-Pp_646WnvGonC39qp3t_aqsA1Tnoh1baGaStV9GJNegJwt_amVkZAC5qBYsq0Y1G5XB3QgQ2lJe\" target=\"_blank\" rel=\"noreferrer noopener\">www.frankmendel.de\/fr<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-scaled.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"986\" src=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-800x986.jpeg\" alt=\"www.ourlittlefarm.\" class=\"wp-image-3126\" srcset=\"https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-800x986.jpeg 800w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-1160x1429.jpeg 1160w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-1247x1536.jpeg 1247w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-1662x2048.jpeg 1662w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-120x148.jpeg 120w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-90x111.jpeg 90w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-320x394.jpeg 320w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-560x690.jpeg 560w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-1920x2366.jpeg 1920w, https:\/\/www.frankmendel.de\/wp-content\/uploads\/2026\/08\/IMG_4950-scaled.jpeg 2078w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>www.ourlittlefarm.it<\/strong><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u2753 Quelles pr\u00e9visions sont justes \u2026<\/p>\n","protected":false},"author":3,"featured_media":3126,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[203,125,206,188,216,62,12,215,33,219,56,11],"tags":[26,84,96,60,18],"powerkit_post_featured":[],"class_list":["post-3123","post","type-post","status-publish","format-standard","has-post-thumbnail","category-coraggio","category-faconner-lavenir","category-focus","category-fokus","category-gedanken","category-good-ideas","category-gute-ideen","category-inspiration","category-lebensfreude","category-plasmare-il-futuro","category-shape-the-future","category-zukunft-gestalten","tag-begeisterung","tag-entusiasmo","tag-futuro","tag-shape-the-future","tag-zukunft"],"_links":{"self":[{"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/posts\/3123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/comments?post=3123"}],"version-history":[{"count":10,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/posts\/3123\/revisions"}],"predecessor-version":[{"id":3151,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/posts\/3123\/revisions\/3151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/media\/3126"}],"wp:attachment":[{"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/media?parent=3123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/categories?post=3123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/tags?post=3123"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/www.frankmendel.de\/fr\/wp-json\/wp\/v2\/powerkit_post_featured?post=3123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}