Aither is a double-blind peer review, Open Access online academic journal. It is indexed at ERIH+ and Scopus. It is published by the Faculty of Arts of the Palacký University in Olomouc in cooperation with the Philosophical Institute of the Academy of Sciences of the Czech Republic. It comes out twice a year. Every second issue is international and contains foreign-language articles (mainly in English, but also in German and French). The journal is registered under the number ISSN 1803-7860.
Aither 7/2012:115-144 | DOI: 10.5507/aither.2012.006
This paper deals with the solution to semantic paradoxes proposed at the beginning of the fifteenth century by the Czech philosopher and theologian Stanislaus of Znaim (d. 1414) in his treatise De vero et falso. Stanislaus distinguishes among various meanings of the terms "true" and "truth", of which the semantic concept of truth is crucial as far as paradoxes are concerned: truth is defined in terms of correspondence with an objective state of affairs, while falsity in terms of failure of such correspondence. Paradoxes are conceived as paradoxical deductions of the falsity of propositions from their hypothetically assumed truth and vice versa. According to Stanislaus' solution, no genuinely paradoxical situation is acceptable and the existence of implicit and hidden meaning of potentially paradoxical propositions is required. Given these assumptions, potentially paradoxical propositions are regarded as true and according to different and unconnected meanings. These results, despite their atypical theological formulation and substantiation, remind one strongly of William Heytesbury and Pierre d'Ailly, and hence the hypothesis of their impact on Stanislaus suggests itself.
Published: March 30, 2012 Show citation
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