{"title":"The Permissible Norm of Truth and “Ought Implies Can”","authors":"Xintong Wei","doi":"10.5840/logos-episteme201910438","DOIUrl":null,"url":null,"abstract":"Many philosophers hold that a norm of truth governs the propositional attitude of belief. According to one popular construal of normativity, normativity is prescriptive in nature. The prescriptive norm can be formulated either in terms of obligation or permission: one ought to or may believe that p just in case p is true. It has been argued that the obligation norm is jointly incompatible with the maxim ought implies can and the assumption that there exists some truth that we cannot believe. The problem of the incompatible triad has motivated some to adopt the permissible norm of truth. I argue that the permissible norm faces an analogous problem of the incompatible triad.","PeriodicalId":37720,"journal":{"name":"Logos and Episteme","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Logos and Episteme","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5840/logos-episteme201910438","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Arts and Humanities","Score":null,"Total":0}
引用次数: 1
Abstract
Many philosophers hold that a norm of truth governs the propositional attitude of belief. According to one popular construal of normativity, normativity is prescriptive in nature. The prescriptive norm can be formulated either in terms of obligation or permission: one ought to or may believe that p just in case p is true. It has been argued that the obligation norm is jointly incompatible with the maxim ought implies can and the assumption that there exists some truth that we cannot believe. The problem of the incompatible triad has motivated some to adopt the permissible norm of truth. I argue that the permissible norm faces an analogous problem of the incompatible triad.
期刊介绍：
the journal publishes articles, reviews or discussion notes focused as well on problems concerning the general theory of knowledge, as on problems specific to the philosophy, methodology and ethics of science, philosophical logic, metaphilosophy, moral epistemology, epistemology of art, epistemology of religion, social or political epistemology, epistemology of communication. Studies in the history of science and of the philosophy of knowledge, or studies in the sociology of knowledge, cognitive psychology, and cognitive science are also welcome.
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