﻿{"id":1821,"date":"2017-09-16T17:07:48","date_gmt":"2017-09-16T16:07:48","guid":{"rendered":"http:\/\/www.testanonpertinente.net\/locule\/?p=1821"},"modified":"2021-02-17T20:54:15","modified_gmt":"2021-02-17T19:54:15","slug":"1821","status":"publish","type":"post","link":"https:\/\/testanonpertinente.net\/?p=1821","title":{"rendered":"corpus, \u00e9nigme, fallacies, linguistique, logique, mensonge, menteur, monnaie, moyen \u00e2ge, pierce, programme de v\u00e9rit\u00e9, russell, s\u00e9mantique, token, v\u00e9rit\u00e9 (Libera, La philosophie m\u00e9di\u00e9vale)"},"content":{"rendered":"<p>Bien que les <em>inso\u00adlu\u00adbi\u00adlia<\/em> trai\u00adt\u00e9s par les logi\u00adciens m\u00e9di\u00e9\u00advaux ne soit pas li\u00e9s \u00e0 la sui-r\u00e9flexi\u00advi\u00adt\u00e9, la forme d\u2019in\u00adso\u00adluble la plus connue est celle o\u00f9 l\u2019\u00e9\u00adnon\u00adc\u00e9 de d\u00e9part (<em>posi\u00adtum<\/em>) d\u2019une dis\u00adpute obli\u00adga\u00adtion\u00adnelle est four\u00adni par une pro\u00adpo\u00adsi\u00adtion signi\u00adfiant sa propre faus\u00adse\u00adt\u00e9, tel le \u00ab&nbsp;Menteur&nbsp;\u00bb&nbsp;:&nbsp;<em>Ego dico fal\u00adsum<\/em> (\u00ab&nbsp;Je dis [le] faux&nbsp;\u00bb). L\u2019importance prise par la pro\u00adbl\u00e9\u00adma\u00adtique du \u00ab&nbsp;Menteur&nbsp;\u00bb, dans l\u2019his\u00adto\u00adrio\u00adgra\u00adphie des&nbsp;<em>inso\u00adlu\u00adbi\u00adlia<\/em> s\u2019ex\u00adplique par l\u2019in\u00adt\u00e9\u00adr\u00eat que lui ont por\u00adt\u00e9 les pre\u00admiers tra\u00advaux de C. Pierce et de B. Russell, mais il est cer\u00adtain qu\u2019elle ne refl\u00e8te qu\u2019une par\u00adtie des ques\u00adtions m\u00e9di\u00e9vales.<br>\nLes prin\u00adci\u00adpales solu\u00adtions du \u00ab&nbsp;Menteur&nbsp;\u00bb pro\u00adpo\u00ads\u00e9es du XIIe au XVe si\u00e8cle peuvent \u00eatre rame\u00adn\u00e9es \u00e0 cinq&nbsp;types&nbsp;:<br>\nLa&nbsp;<em>cas\u00adsa\u00adtio<\/em>&nbsp;: celui qui dit \u00ab&nbsp;je dis (le) faux&nbsp;\u00bb et ne dit rien d\u2019autre ne dit rien du tout (<em>nihil dicit<\/em>). Cette solu\u00adtion pr\u00e9\u00adsente deux vari\u00e9\u00adt\u00e9s&nbsp;: cas\u00adsa\u00adtion de la puis\u00adsance \u2013 il est impos\u00adsible de dire \u00ab&nbsp;je dis (le) faux&nbsp;\u00bb&nbsp;; cas\u00adsa\u00adtion de l\u2019acte \u2013 il n\u2019est pas impos\u00adsible de dire \u00ab&nbsp;je dis (le) faux&nbsp;\u00bb, mais en disant cela je ne puis dite quelque chose (\u00ab&nbsp;Posito quod ali\u00adquis dicat se dicere fal\u00adsum, in sice dicen\u00addo nihil&nbsp;dicit&nbsp;\u00bb).<br>\nLa&nbsp;<em>res\u00adtric\u00adtio<\/em>&nbsp;: dans la pro\u00adpo\u00adsi\u00adtion \u00ab&nbsp;je dis (le) faux&nbsp;\u00bb, le pr\u00e9\u00addi\u00adcat \u00ab&nbsp;(le) faux&nbsp;\u00bb ne peut sup\u00adpo\u00adser pour la pro\u00adpo\u00adsi\u00adtion dont il fait par\u00adtie (c\u2019est la solu\u00adtion reprise de nos jours par Russell).<br>\nLe&nbsp;<em>trans\u00adca\u00adsus<\/em>&nbsp;: le verbe \u00ab&nbsp;je dis&nbsp;\u00bb ne peut r\u00e9f\u00e9\u00adrer le moment de l\u2019\u00e9\u00adnon\u00adcia\u00adtion, mais exclu\u00adsi\u00adve\u00adment l\u2019ins\u00adtant (ou un ins\u00adtant) ant\u00e9rieur.<br>\nLe&nbsp;<em>secon\u00addum quid et sim\u00adpli\u00adci\u00adter<\/em>&nbsp;: cette solu\u00adtion, dite \u00ab&nbsp;aris\u00adto\u00adt\u00e9\u00adli\u00adcienne&nbsp;\u00bb, com\u00adprend diverses vari\u00e9\u00adt\u00e9s&nbsp;; les plus r\u00e9pan\u00addues reposent sur le prin\u00adcipe \u00ab&nbsp;aris\u00adto\u00adt\u00e9\u00adli\u00adcien&nbsp;\u00bb selon lequel deux occur\u00adrences d\u2019une m\u00eame pro\u00adpo\u00adsi\u00adtion (on dirait aujourd\u2019\u00adhui deux <strong>tokens<\/strong>) n\u2019ont qu\u2019une iden\u00adti\u00adt\u00e9 sp\u00e9\u00adci\u00adfique (<em>in spe\u00adcie<\/em>) et non pas num\u00e9\u00adrique (<em>in nume\u00adro<\/em>)<em>.<\/em><\/p>\n<div class=\"ref\">Alain de Libera,&nbsp;<em>La phi\u00adlo\u00adso\u00adphie m\u00e9di\u00e9\u00advale<\/em> (Que sais-je&nbsp;?&nbsp;PUF)<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Bien que les inso\u00adlu\u00adbi\u00adlia trai\u00adt\u00e9s par les logi\u00adciens m\u00e9di\u00e9\u00advaux ne soit pas li\u00e9s \u00e0 la sui-r\u00e9flexi\u00ad\u00advi\u00ad\u00adt\u00e9, la forme d\u2019in\u00adso\u00adluble la plus connue est celle o\u00f9 l\u2019\u00e9\u00adnon\u00adc\u00e9 de d\u00e9part (posi\u00adtum) d\u2019une dis\u00adpute obli\u00adga\u00adtion\u00adnelle est four\u00adni par une pro\u00adpo\u00adsi\u00adtion signi\u00adfiant sa propre faus\u00adse\u00adt\u00e9, tel le \u00ab&nbsp;Menteur&nbsp;\u00bb&nbsp;:&nbsp;Ego dico fal\u00adsum (\u00ab&nbsp;Je dis [le] faux&nbsp;\u00bb). L\u2019importance prise par la probl\u00e9matique&nbsp;[\u2026]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"quote","meta":{"_acf_changed":false,"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[1],"tags":[1867,619,2044,143,951,725,2045,1541,703,2046,1351,1900,1426,2047,407],"class_list":["post-1821","post","type-post","status-publish","format-quote","hentry","category-non-classe","tag-corpus","tag-enigme","tag-fallacies","tag-linguistique","tag-logique","tag-mensonge","tag-menteur","tag-monnaie","tag-moyen-age","tag-pierce","tag-programme-de-verite","tag-russell","tag-semantique","tag-token","tag-verite","post_format-post-format-quote"],"acf":[],"_links":{"self":[{"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=\/wp\/v2\/posts\/1821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1821"}],"version-history":[{"count":0,"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=\/wp\/v2\/posts\/1821\/revisions"}],"wp:attachment":[{"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testanonpertinente.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}