Pure type systems and generalized grounding.

In this paper, I present several philosophical applications of pure type systems. As I explain, many pure type systems are more expressively powerful than the higher-order languages—like the simply typed lambda calculus—on which philosophers have focused. Consequently, pure type systems support the...

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Publicado en:Philosophical Studies Vol. 183; no. 9; pp. 2603 - 2632
Autor principal: Wilhelm, Isaac
Formato: Artículo
Publicado: Springer Nature Sep2026
Acceso en línea:Ver este registro en EBSCOhost
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        atl: Pure type systems and generalized grounding.
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        au: Wilhelm, Isaac
        affil: https://ror.org/01tgyzw49 Philosophy Department, NUS, 3 Arts Link, Block AS3, #05-22, 117570, Singapore, Singapore
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        Grounding
        Higher-order languages
        Metaphysics
        Philosophy and Religious Studies Philosophy
        Pure type systems
        Types
      ab: In this paper, I present several philosophical applications of pure type systems. As I explain, many pure type systems are more expressively powerful than the higher-order languages—like the simply typed lambda calculus—on which philosophers have focused. Consequently, pure type systems support the formulation of more general, and more unified, metaphysical theories. To illustrate this, I use pure type systems to formulate some extremely general principles of grounding: these principles describe ground-theoretic connections among items drawn from across the hierarchy of types. I also present both informal theories, and formally rigorous theories, of what pure type systems say about the world.
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    language: English
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