Normativity and mechanism

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

This paper presents a new perspective on the Lucas-Penrose arguments, which attempt to connect Gödel’s incompleteness theorems to the thesis of mechanism in the philosophy of mind. I begin by taking a close look at Hilary Putnam’s own response to Lucas-Penrose, which is widely taken to be decisive. I shall largely concur, but there is more to be learned. I will suggest that certain non-monotonic models of mathematical reasoning significantly alter the philosophical context for these arguments. I go on to describe a structural constraint on the rational coherence of the alternative cognitive evolutions allowed by these models. In the presence of that constraint, it is shown that if the evolutions allowed by such a model are mediated by an effective rule of revision, then the model is incapable of capturing certain inductive inferences of the most elementary kind.

Original languageEnglish (US)
Title of host publicationOutstanding Contributions to Logic
PublisherSpringer
Pages93-113
Number of pages21
DOIs
StatePublished - Jan 1 2018

Publication series

NameOutstanding Contributions to Logic
Volume9
ISSN (Print)2211-2758
ISSN (Electronic)2211-2766

ASJC Scopus subject areas

  • Logic

Fingerprint Dive into the research topics of 'Normativity and mechanism'. Together they form a unique fingerprint.

  • Cite this

    McCarthy, T. (2018). Normativity and mechanism. In Outstanding Contributions to Logic (pp. 93-113). (Outstanding Contributions to Logic; Vol. 9). Springer. https://doi.org/10.1007/978-3-319-96274-0_7