Partial truth and subject-matter: a difficult marriage

Abstract The idea that partial truth is just truth of a part cannot be defended unless a theory of propositional parthood is put forward. Since it is known that truth-conditional implication cannot play that role, subject-matters have been used to fuel a two-component theory of propositional parthood. Can this yield a satisfactory theory of partial truth? We show that such an ambition conflicts with natural logical constraints for partial truth.

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Analysis
Published
2025-10-03
DOI
https://doi.org/10.1093/analys/anaf054
Primary Topic
Philosophy and Theoretical Science
Type
article
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article

Partial truth and subject-matter: a difficult marriage

Thomas Randriamahazaka
Analysis
Philosophy and Theoretical Science
article

Partial truth and subject-matter: a difficult marriage

Thomas Randriamahazaka
article en

Abstract

Abstract The idea that partial truth is just truth of a part cannot be defended unless a theory of propositional parthood is put forward. Since it is known that truth-conditional implication cannot play that role, subject-matters have been used to fuel a two-component theory of propositional parthood. Can this yield a satisfactory theory of partial truth? We show that such an ambition conflicts with natural logical constraints for partial truth.

Analysis
University of St Andrews (GB)
Openalex Percentile: Top 72%
Philosophy and Theoretical Science
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Partial truth and subject-matter: a difficult marriage — Thomas Randriamahazaka · Analysis (2025) | TGRS Research Map | TGRS