The Logical Burdens of Proof. Assertion and Hypothesis

• Autorzy: Chiffi Daniele , Schang Fabien
• Języki publikacji: EN

Abstrakty

EN

The paper proposes two logical analyses of (the norms of) justification. In a first, realist-minded case, truth is logically independent from justification and leads to a pragmatic logic LP including two epistemic and pragmatic operators, namely, assertion and hypothesis. In a second, antirealist-minded case, truth is not logically independent from justification and results in two logical systems of information and justification: AR4 and AR4¢, respectively, provided with a question-answer semantics. The latter proposes many more epistemic agents, each corresponding to a wide variety of epistemic norms. After comparing the different norms of justification involved in these logical systems, two hexagons expressing Aristotelian relations of opposition will be gathered in order to clarify how (a fragment of) pragmatic formulas can be interpreted in a fuzzy-based question-answer semantics.

Słowa kluczowe

EN

logic for pragmatics; assertion; hypothesis; question-answer semantics; logical opposition

• Wydawca: Uniwersytet Mikołaja Kopernika (Nicolaus Copernicus University in Toruń)
• Czasopismo: Logic and Logical Philosophy
• Rocznik: 2017
• Tom: 26
• Numer: 4
• Strony: 509–530

Daty

wydano

2017-12-15

Twórcy

autor

Chiffi Daniele

• Tallinn University of Technology, Ragnar Nurkse Department of Innovation and Governance, Akadeemia tee 3, 12618 Tallinn, Estonia,

autor

Schang Fabien

• Universidade Estadual de Maringá, Centro de Cięncias Humanas, Letras e Artes, Avenida Colombo, Campus Universitário – CEP 87.020-900 – Maringá – PR, Brazil ,

Bibliografia

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Identyfikatory

DOI

10.12775/LLP.2017.006