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TOWARDS A PHILOSOPHICAL UNDERSTANDING OF THE LOGICS OF FORMAL INCONSISTENCY
v. 38 n. 2 (2015), Artigos
v. 38 n. 2 (2015)

TOWARDS A PHILOSOPHICAL UNDERSTANDING OF THE LOGICS OF FORMAL INCONSISTENCY

Artigos
Publicado 2015-11-25
Walter Carnielli
State University of Campinas
http://orcid.org/0000-0003-0524-2917
Abílio Rodrigues
Federal University of Minas Gerais
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Palavras-chave

Paraconsistent logics. Logics of formal inconsistency. Philosophy of paraconsistency. Non-classical logics

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CARNIELLI, Walter; RODRIGUES, Abílio. TOWARDS A PHILOSOPHICAL UNDERSTANDING OF THE LOGICS OF FORMAL INCONSISTENCY. Manuscrito: Revista Internacional de Filosofia, Campinas, SP, v. 38, n. 2, p. 155–184, 2015. Disponível em: https://periodicos.sbu.unicamp.br/ojs/index.php/manuscrito/article/view/8641922. Acesso em: 16 abr. 2024.
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Resumo

In this paper we present a philosophical motivation for the logics of formal inconsistency, a family of paraconsistent logics whose distinctive feature is that of having resources for expressing the notion of consistency within the object language in such a way that consistency may be logically independent of non-contradiction. We defend the view according to which logics of formal inconsistency may be interpreted as theories of logical consequence of an epistemological character. We also argue that in order to philosophically justify paraconsistency there is no need to endorse dialetheism, the thesis that there are true contradictions. Furthermore, we show that mbC, a logic of formal inconsistency based on classical logic, may be enhanced in order to express the basic ideas of an intuitive interpretation of contradictions as conflicting evidence.
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Referências

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