An intuitionistic solution to the Paradox of Knowability is given. It consists (i) in accepting α→ K α, the ordinary formalization of the principle of Radical Anti-Realism (RAR) that “Every truth is known”, since, intuitionistically understood, it means that proofs are epistemically transparent; and (ii) in accepting (RAR) itself, on the basis of the fact that knowledge is an intuitionistic internal truth notion. Some neo-verificationist approaches are criticized. Finally the problem of how to frame a rational discussion between Classicism and Intuitionism is briefly discussed.
CITATION STYLE
Usberti, G. (2016). The Paradox of Knowability from an Intuitionistic Standpoint. In Trends in Logic (Vol. 43, pp. 115–137). Springer Science and Business Media B.V. https://doi.org/10.1007/978-3-319-22686-6_7
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