Inconsistency, Paraconsistency and ?-Inconsistency

In this paper I’ll explore the relation between ?-inconsistency and plain inconsistency, in the context of theories that intend to capture semantic concepts. In particular, I’ll focus on two very well known inconsistent but non-trivial theories of truth: LP and STTT. Both have the interesting featu...

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Bibliographic Details
Main Author: Bruno Da Ré
Format: Article
Language:English
Published: Universidade Federal de Santa Catarina 2018-08-01
Series:Principia: An International Journal of Epistemology
Online Access:https://periodicos.ufsc.br/index.php/principia/article/view/58640
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Summary:In this paper I’ll explore the relation between ?-inconsistency and plain inconsistency, in the context of theories that intend to capture semantic concepts. In particular, I’ll focus on two very well known inconsistent but non-trivial theories of truth: LP and STTT. Both have the interesting feature of being able to handle semantic and arithmetic concepts, maintaining the standard model. However, it can be easily shown that both theories are ?- inconsistent. Although usually a theory of truth is generally expected to be ?-consistent, all conceptual concerns don’t apply to inconsistent theories. Finally, I’ll explore if it’s possible to have an inconsistent, but?-consistent theory of truth, restricting my analysis to substructural theories.
ISSN:1808-1711