This talk offers a critical discussion of the influence of the mathematical paradigm in philosophy, as exemplified by Frege's conception of logical analysis. The talk was delivered at the conference "Mind-Language-World: From Dilthey to Wittgenstein", University of Kent, 10 September 2013
The slide not discussed in the talk (additional objections to Frege):
More Problems
• 'Concepts are functions': Frege nowhere gives an argument for this claim. It can be actually refuted (see Kanterian pp. 203f.).
• Major philosophical claims like 'No concept is an object' can't be formulated in concept‐script.
• The combination of Sense‐Reference with argument‐function makes things even more complex and less coherent.
• In concept‐script the judgment‐stroke is a predicate and the original assertible proposition is 'the violent death of Archimedes'. But definite descriptions are not assertibles!
• Frege's analysis of fictional terms undermines his argument-function analysis.
• Problems with indexicals. Begriffsschrift §9: Cato kills Cato gives us one‐place function ... kills himself. Hartley Slater (2007): ... kills himself is not expressible in a context‐free language, hence not a function! Frege misled by the mathematical concept of function.
Some Literature:
Baker & Hacker, Logical Excavations, 1984
Ben-Yami, Logic & Natural Language: On Plural Reference and Its Semantic and Logical Significance, 2004
Kanterian, Frege: A Guide for the Perplexed, 2012
Lenzen, Calculus Universalis: Studien zur Logik von G. W. Leibniz , 2004
Peckhaus, Logik, Mathesis universalis und allgemeine Wissenschaft: Leibniz und die Wiederentdeckung der formalen Logik im 19. Jahrhundert, 1997
Peckaus, "Regressive Analysis", 2000
Rundle, Grammar in Philosophy, 1979
Strawson, Individuals, 1971; Subject and Predicate in Logic and Grammar, 1974
Trendelenburg, "Ueber Leibnizens Entwurf einer allgemeinen Charakteristik", 1867
Westerhoff, "Ars Characteristica Kantiana: Ludwig Benedict Trede's Forgotten Necessary Grammar", 2003
Wilson, "Frege's Mathematical Setting", 2010
Slater, The De-Mathematisation of Logic, 2007
4 окт 2024