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Lebensformen: Living Logic

  • Juliet Floyd
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Abstract

Wittgenstein’s explicitly interlocutory style of philosophizing and writing, along with his use of the notion of Lebensform, first appeared in 1936-1937. Here we give an account of why. Lebensform plays an important elucidatory role in Wittgenstein’s later conception of philosophy, and is distinguished from the notion of Lebenswelt familiar in phenomenology. In utilizing the notion of “form”, rather than “world”, Wittgenstein indicates his preoccupation with the question, “What is the nature of the logical?” It is argued that the analysis of logic contained in Turing’s “On computable numbers, with an application to the Entscheidungsproblem” (1936/7) stimulated Wittgenstein’s writing of Philosophical Investigations, leading him to deepen the notion of a “languagegame”, to eliminate the idea of Kultur as foundational, and to focus on the general idea of rule-following. Turing’s paper, in turn, was indebted to Wittgenstein’s conception of philosophical method, especially the idea of comparing ordinary human calculative behavior with words to the mechanical workings of a calculus. Wittgenstein’s mature philosophical method, expressed in the Investigation’s multilogue shifts in voice, is, we argue, both logically and philosophically necessitated. And his conception of Lebensformen makes an important and novel intervention in philosophy that is relevant for our times.

Abstract

Wittgenstein’s explicitly interlocutory style of philosophizing and writing, along with his use of the notion of Lebensform, first appeared in 1936-1937. Here we give an account of why. Lebensform plays an important elucidatory role in Wittgenstein’s later conception of philosophy, and is distinguished from the notion of Lebenswelt familiar in phenomenology. In utilizing the notion of “form”, rather than “world”, Wittgenstein indicates his preoccupation with the question, “What is the nature of the logical?” It is argued that the analysis of logic contained in Turing’s “On computable numbers, with an application to the Entscheidungsproblem” (1936/7) stimulated Wittgenstein’s writing of Philosophical Investigations, leading him to deepen the notion of a “languagegame”, to eliminate the idea of Kultur as foundational, and to focus on the general idea of rule-following. Turing’s paper, in turn, was indebted to Wittgenstein’s conception of philosophical method, especially the idea of comparing ordinary human calculative behavior with words to the mechanical workings of a calculus. Wittgenstein’s mature philosophical method, expressed in the Investigation’s multilogue shifts in voice, is, we argue, both logically and philosophically necessitated. And his conception of Lebensformen makes an important and novel intervention in philosophy that is relevant for our times.

Heruntergeladen am 3.10.2025 von https://www.degruyterbrill.com/document/doi/10.1515/9783110518283-004/html
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