|Paradoxes: are contradictions within formally correct statements or sets of statements that lead to an existence assumption, which initially seemed plausible, to be withdrawn. Paradoxes are not errors, but challenges that may lead to a re-formulation of the prerequisites and assumptions, or to a change in the language, the subject domain, and the logical system. See also Russellian paradox, contradictions, range, consistency.|
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Paradoxes/truth/PutnamVsTarski: the paradox of his theory is that you have to stand outside the whole hierarchy to say that the hierarchy exists - Charles Parsons: thesis: statements about truth values are made in a higher language - a speech act 'sui generis'.
PutnamVsParsons, Charles: not more 'sui generis' than a sentence in red ink - merely formalistic trick to say, they could then not contain paradoxes - the problem is only shifted: the language in which we express that sentences in red ink ... - solution/Putnam: some forms of discourse can be understood without a prerequisite concept of truth - Rorty: proposes this for all discourses - some: these things could not be "said, but shown" - PutnamVs: the notion that there was a discursive thought that could not be said is incomprehensible - Gödel: takes set-theoretic paradoxes to be solved; semantic paradoxes for not solved.
Von einem Realistischen Standpunkt Frankfurt 1993
Repräsentation und Realität Frankfurt 1999
Für eine Erneuerung der Philosophie Stuttgart 1997
Pragmatismus Eine offene Frage Frankfurt 1995
Vernunft, Wahrheit und Geschichte Frankfurt 1990