Many Logics, One Methodology: A Plea for Logical Pluralism in Formalised Reasoning (preprint)

Fuente: arXiv
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Main Authors: Benzmüller, Christoph, Kirchner, Daniel, Pasetto, Luca
Format: Preprint
Published: 2026
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_version_ 1866913164360155136
author Benzmüller, Christoph
Kirchner, Daniel
Pasetto, Luca
author_facet Benzmüller, Christoph
Kirchner, Daniel
Pasetto, Luca
contents This position statement looks back on two decades of work on shallow embeddings of non-classical logics in classical higher-order logic (HOL), a line of research that expanded into a range of logic embeddings in HOL and inspired the LogiKEy logic-pluralistic knowledge representation and reasoning methodology. This paper advances the case for logical pluralism at object-logic level within a unifying meta-logical framework such as LogiKEy, grounding the argument in computational metaphysics. More broadly, it advocates principled support for logical pluralism in modern proof assistants, and cautions against logical imperialism -- the rigid adoption of a single foundational logic for large-scale theory developments -- which impedes the interdisciplinary reuse that LogiKEy is designed to enable.
format Preprint
id arxiv_https___arxiv_org_abs_2605_27246
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Many Logics, One Methodology: A Plea for Logical Pluralism in Formalised Reasoning (preprint)
Benzmüller, Christoph
Kirchner, Daniel
Pasetto, Luca
Logic in Computer Science
Artificial Intelligence
Logic
03Axx, 03Bxx, 03B15, 68T15
F.4; I.2.3; I.2.4
This position statement looks back on two decades of work on shallow embeddings of non-classical logics in classical higher-order logic (HOL), a line of research that expanded into a range of logic embeddings in HOL and inspired the LogiKEy logic-pluralistic knowledge representation and reasoning methodology. This paper advances the case for logical pluralism at object-logic level within a unifying meta-logical framework such as LogiKEy, grounding the argument in computational metaphysics. More broadly, it advocates principled support for logical pluralism in modern proof assistants, and cautions against logical imperialism -- the rigid adoption of a single foundational logic for large-scale theory developments -- which impedes the interdisciplinary reuse that LogiKEy is designed to enable.
title Many Logics, One Methodology: A Plea for Logical Pluralism in Formalised Reasoning (preprint)
topic Logic in Computer Science
Artificial Intelligence
Logic
03Axx, 03Bxx, 03B15, 68T15
F.4; I.2.3; I.2.4
url https://arxiv.org/abs/2605.27246