科学哲学
Online ISSN : 1883-6461
Print ISSN : 0289-3428
ISSN-L : 0289-3428
エチメンディのモデル理論的帰結批判
金田 明子
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ジャーナル フリー

2006 年 39 巻 2 号 p. 43-55

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In his book, The Concept of Logical Consequence, Etchemendy claims that the currently standard model-theoretic account of logical consequence is "the interpretational semantics" and does not capture logicality. The purpose of this paper is to defend the model-theoretic account from Etchemendy's criticisms. Through comparison with Sher's "Tarskian logic" and her model-theoretic definition of logical constants, I aim to demonstrate that the basis of Etchemendy's arguments are mistaken. I then explain that the model-theoretic account of logical consequence guarantees its logicality by the semantic functions of logical constants.
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