{"id":245,"date":"2011-12-20T16:09:42","date_gmt":"2011-12-20T20:09:42","guid":{"rendered":"http:\/\/antoine.wojdyla.free.fr\/blog\/?p=245"},"modified":"2012-06-20T18:51:39","modified_gmt":"2012-06-20T22:51:39","slug":"tout-le-reste-nest-que-philosophie-edit","status":"publish","type":"post","link":"http:\/\/antoine.wojdyla.fr\/blog\/2011\/12\/20\/tout-le-reste-nest-que-philosophie-edit\/","title":{"rendered":"Tout le reste n&#8217;est que philosophie (edit)"},"content":{"rendered":"<p>Dans un <a href=\"http:\/\/xkcd.com\/903\/\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/xkcd.com\/903\/', 'r\u00e9cent comic']);\" target=\"_blank\">r\u00e9cent comic<\/a> de l&#8217;excellent <a href=\"http:\/\/xkcd.com\/\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/xkcd.com\/', 'XKCD']);\" target=\"_blank\">XKCD<\/a>, la fameuse info-bulle \u00e9voque ce fait myst\u00e9rieux:<\/p>\n<blockquote><p>Wikipedia trivia: if you take any article, click on the first link in the article text not in parentheses or italics, and then repeat, you will eventually end up &#8220;Philosophy&#8221;.<\/p><\/blockquote><p><!--more--><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"Wikipedia trivia: if you take any article, click on the first link in the article text not in parentheses or italics, and then repeat, you will eventually end up &quot;Philosophy&quot;.\" src=\"http:\/\/imgs.xkcd.com\/comics\/extended_mind.png \" alt=\"Extended Mind\" width=\"740\" height=\"373\" \/><\/p>\n<p style=\"text-align: left;\">J&#8217;ai d&#8217;abord essay\u00e9 par moi-m\u00eame, en prenant quelques mots au hasard. On se rend vite compte que l&#8217;on converge, souvent tr\u00e8s rapidement, vers la d\u00e9finition de la philosophie. Par exemple, voici le chemin menant de &#8216;darkness&#8217; \u00e0 &#8216;philosophy&#8217; :<\/p><a href=\"http:\/\/en.wikipedia.org\/wiki\/Darkness\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Darkness', 'Darkness']);\" >Darkness<\/a><\/p>\n<ol>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Brightness\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Brightness', 'Brightness']);\" >Brightness<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Visual_perception\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Visual_perception', 'Visual perception']);\" >Visual perception<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Visible_light\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Visible_light', 'Light']);\" >Light<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Electromagnetic_radiation\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Electromagnetic_radiation', 'Electromagnetic radiation']);\" >Electromagnetic radiation<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Energy\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Energy', 'Energy']);\" >Energy<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Physics\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Physics', 'Physics']);\" >Physics<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Natural_science\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Natural_science', 'Natural science']);\" >Natural science<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Science\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Science', 'Science']);\" >Science<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Knowledge\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Knowledge', 'Knowledge']);\" >Knowledge<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Fact\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Fact', 'Fact']);\" >Fact<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Proof_%28truth%29\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Proof_%28truth%29', 'Proof (truth)']);\" >Proof (truth)<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Argument\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Argument', 'Argument']);\" >Argument<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Philosophy\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Philosophy', 'Philosophy']);\" >Philosophy<\/a><\/li>\n<\/ol>\n<p style=\"text-align: left;\">M\u00eame en partant de la biologie ou des math\u00e9matiques, on arrive \u00e0 la philosophie.<br \/>\nCela est vrai pou le Wikip\u00e9dia anglophone, mais est \u00e9galement vrai pour la version francophone (les chemins sont un peu plus longs en g\u00e9n\u00e9ral).<\/p>\n<p style=\"text-align: left;\">Il y cependant une classe de mot, comme le mot &#8216;Physics&#8217;, pour lesquels la d\u00e9finition sur Wikip\u00e9dia boucle sur un autre article (des sortes d&#8217;attracteurs).<br \/>\nEt cette boucle ne permet donc pas d&#8217;atteindre Philosophie (on relira <a href=\"http:\/\/www.mediterranees.net\/litterature\/boece\/livre1.html\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/www.mediterranees.net\/litterature\/boece\/livre1.html', 'La consolation de Philosophie']);\" target=\"_blank\">La consolation de Philosophie<\/a>, de Bo\u00e8ce, pour se consoler ;-)<\/p>J&#8217;ai d&#8217;abord essay\u00e9 de mettre au point mon petit script pour automatiser tout \u00e7a, avant que je me rende compte qu&#8217; <a href=\"http:\/\/emilkirkegaard.dk\/\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/emilkirkegaard.dk\/', 'Emil Kirkegaard']);\" target=\"_blank\">Emil Kirkegaard<\/a> avait mis au point <a href=\"http:\/\/emilkirkegaard.dk\/xkcdwiki\/\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/emilkirkegaard.dk\/xkcdwiki\/', 'un moteur de recherche sur le chemin de la philosophie']);\" target=\"_blank\">un moteur de recherche sur le chemin de la philosophie<\/a> bien plus performant que le mien.<br \/>\nJe vous invite \u00e0 l&#8217;utiliser. Il met \u00e9galement \u00e0 disposition les statistiques des mots qui sont soumis \u00e0 ce moteur.<\/p>Il appara\u00eet que les mots soit arrivent \u00e0 &#8216;Philosophy&#8217;, soit bouclent sur quelques d\u00e9finitions (les attracteurs les plus fr\u00e9quents \u00e9tant : <a href=\"http:\/\/www.google.com\/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CFsQFjAA&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FWikipedia%3AIPA_for_English&ei=flPiT9DRGqOl0QXUhJTKAw&usg=AFQjCNGfrKXeMIF_8P3QsYWj5pPes0J7NQ&sig2=nyb2vzK-ZmFdwOFaek19wQ\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/www.google.com\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;ved=0CFsQFjAA&amp;url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FWikipedia%3AIPA_for_English&amp;ei=flPiT9DRGqOl0QXUhJTKAw&amp;usg=AFQjCNGfrKXeMIF_8P3QsYWj5pPes0J7NQ&amp;sig2=nyb2vzK-ZmFdwOFaek19wQ', 'Wikipedia:IPA for English']);\" >Wikipedia:IPA for English<\/a>, <a href=\"http:\/\/en.wikipedia.org\/wiki\/Human\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Human', 'Human']);\" >Human<\/a> et <a href=\"http:\/\/en.wikipedia.org\/wiki\/Person\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/en.wikipedia.org\/wiki\/Person', 'Person']);\" >Person<\/a>). Aucun mot ne bouclant pas ou ne menant pas \u00e0 la philosophie en moins d&#8217;un nombre d&#8217;it\u00e9ration maximum (non pr\u00e9cis\u00e9 par Emil; il semblerait que la limite haute soit de l&#8217;ordre de 25) n&#8217;a \u00e9t\u00e9 d\u00e9couvert.<\/p>Il semble que le ph\u00e9nom\u00e8ne \u00e0 l\u2019\u0153uvre est la g\u00e9n\u00e9ralisation par it\u00e9ration. Toute la puissance du <a href=\"http:\/\/fr.wikipedia.org\/wiki\/Induction_%28logique%29\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/fr.wikipedia.org\/wiki\/Induction_%28logique%29', 'raisonnement inductif ']);\" target=\"_blank\">raisonnement inductif <\/a>si ch\u00e8re \u00e0 <a href=\"http:\/\/fr.wikisource.org\/wiki\/La_Science_et_l%E2%80%99Hypoth%C3%A8se\/Introduction\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/fr.wikisource.org\/wiki\/La_Science_et_l%E2%80%99Hypoth%C3%A8se\/Introduction', 'Poincar\u00e9']);\" target=\"_blank\">Poincar\u00e9<\/a>!<br \/>\nDoit-on en conclure que la Philosophie est la m\u00e8re des sciences ? Point amusant, &#8216;Theology&#8217; est un des mots les plus \u00e9loign\u00e9s de &#8216;philosophy&#8217; en termes d&#8217;it\u00e9ration (23).<\/p>Cela me fait penser aux <a href=\"http:\/\/fr.wikipedia.org\/wiki\/Six_degr%C3%A9s_de_s%C3%A9paration\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/fr.wikipedia.org\/wiki\/Six_degr%C3%A9s_de_s%C3%A9paration', 'six degr\u00e9s de s\u00e9paration']);\" target=\"_blank\">six degr\u00e9s de s\u00e9paration<\/a> de Milgram (que j&#8217;ai red\u00e9couverts en lisant <a href=\"http:\/\/www.amazon.com\/gp\/product\/0316346624\/ref=as_li_qf_sp_asin_il?ie=UTF8&tag=anesgutore08-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=0316346624\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/www.amazon.com\/gp\/product\/0316346624\/ref=as_li_qf_sp_asin_il?ie=UTF8&amp;tag=anesgutore08-20&amp;linkCode=as2&amp;camp=1789&amp;creative=9325&amp;creativeASIN=0316346624', 'The Tipping Point']);\" target=\"_blank\">The Tipping Point<\/a>, livre plut\u00f4t bof), et que les r\u00e9seaux sociaux comme Facebook permettent <a href=\"http:\/\/www.huffingtonpost.com\/2011\/11\/22\/facebook-six-degrees-separation_n_1107577.html\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/www.huffingtonpost.com\/2011\/11\/22\/facebook-six-degrees-separation_n_1107577.html', 'd&#8217;\u00e9tablir exp\u00e9rimentalement']);\" target=\"_blank\">d&#8217;\u00e9tablir exp\u00e9rimentalement<\/a> (en fait, le degr\u00e9 de s\u00e9paration moyen serait de 4.74, et 5 liens suffisent \u00e0 relier 99% des 720 millions d&#8217;utilisateurs de Facebook!)<\/p>\n<p style=\"text-align: left;\">J&#8217;en profite au passage pour dire tout le bien que je pense du livre <a href=\"http:\/\/www.amazon.fr\/Xkcd-Volume-0-Randall-Munroe\/dp\/0615314465\/ref=sr_1_1?ie=UTF8&qid=1339704964&sr=8-1\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/www.amazon.fr\/Xkcd-Volume-0-Randall-Munroe\/dp\/0615314465\/ref=sr_1_1?ie=UTF8&amp;qid=1339704964&amp;sr=8-1', 'XKCD : volume 0']);\" target=\"_blank\">XKCD : volume 0<\/a>.<br \/>\nSi vous avez d\u00e9j\u00e0 lu tous les xkcd, ce livre est une bonne occasion pour faire d\u00e9couvrir l&#8217;humour witty et un peu geek de Randall Munroe.<\/p>\n<p style=\"text-align: left;\"><strong>edit (Juin 2012) :<\/strong><\/p>\n<p style=\"text-align: left;\">J&#8217;ai r\u00e9utilis\u00e9 le moteur d&#8217;acc\u00e8s \u00e0 la philosophie, et \u00e0 ma grande stup\u00e9faction, de plus en plus de mots m\u00e8nent \u00e0 la Philosophie.<br \/>\nEn effet, des d\u00e9finitions qui provoquaient des boucles se sont ouvertes vers la philosophie ! Je n&#8217;arrive m\u00eame plus \u00e0 trouver d&#8217;exemple qui boucle :(<br \/>\nD&#8217;autre part, les mots qui n\u00e9cessitaient les plus d&#8217;\u00e9tapes pour parvenir \u00e0 la philosophie &#8211; le top score au moment o\u00f9 j&#8217;\u00e9cris : &#8216;Oral Sex&#8217; avec 26 it\u00e9rations, est tomb\u00e9 \u00e0 12 it\u00e9rations ! Et je fais tomber les premiers de la liste d\u00e8s que je les touche!<\/p>\n<p style=\"text-align: left;\">On s&#8217;en serait dout\u00e9, les relations \u00e9voluent avec le temps. Mais je ne pensais pas que ce serait si net, si rapide et les relations se raccourciraient si fort. Hamming avait vu juste :<\/p>\n<blockquote>\n<p style=\"text-align: left;\">Mais je suis enclin \u00e0 croire que, dans le long-terme, ce sont les livres  qui laissent de c\u00f4t\u00e9 ce qui n&#8217;est pas essentiel qui seront plus  importants, plut\u00f4t que les livres qui vous diront tout ce que vous ne  voulez pas tout savoir &#8211; R. Hamming (<a href=\"http:\/\/antoine.wojdyla.free.fr\/you_and_your_research_fr.html\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/antoine.wojdyla.free.fr\/you_and_your_research_fr.html', 'You and your research']);\" target=\"_blank\">You and your research<\/a>)<\/p>\n<\/blockquote>\n<p style=\"text-align: left;\">Cela laisse \u00e0 penser qu&#8217;<strong>\u00e0 mesure que les articles de Wikip\u00e9dia s&#8217;am\u00e9liorent, les chemins menant \u00e0 la philosophie sont de plus en plus accessibles!<\/strong><\/p>\n<div id=\"_mcePaste\" class=\"mcePaste\" style=\"position: absolute; left: -10000px; top: 550px; width: 1px; height: 1px; overflow: hidden;\">\n<table class=\"tablesorter\" border=\"1\">\n<tbody>\n<tr>\n<td class=\"al_left\"><\/td>\n<td class=\"al_left\"><a href=\"http:\/\/emilkirkegaard.dk\/xkcdwiki\/?article=Wikipedia%3AIPA+for+English\" onclick=\"_gaq.push(['_trackEvent', 'outbound-article', 'http:\/\/emilkirkegaard.dk\/xkcdwiki\/?article=Wikipedia%3AIPA+for+English', 'Wikipedia:IPA for English']);\" rel=\"nofollow\">Wikipedia:IPA for English<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans un r\u00e9cent comic de l&#8217;excellent XKCD, la fameuse info-bulle \u00e9voque ce fait myst\u00e9rieux: Wikipedia trivia: if you take any article, click on the first link in the article text not in parentheses or italics, and then repeat, you will eventually end up &#8220;Philosophy&#8221;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,6,14],"tags":[],"class_list":["post-245","post","type-post","status-publish","format-standard","hentry","category-francais","category-mood","category-projects"],"_links":{"self":[{"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/posts\/245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/comments?post=245"}],"version-history":[{"count":10,"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/posts\/245\/revisions"}],"predecessor-version":[{"id":430,"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/posts\/245\/revisions\/430"}],"wp:attachment":[{"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/media?parent=245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/categories?post=245"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/antoine.wojdyla.fr\/blog\/wp-json\/wp\/v2\/tags?post=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}