Higher‐order metaphysics

L Skiba - Philosophy Compass, 2021 - Wiley Online Library
Subverting a once widely held Quinean paradigm, there is a growing consensus among
philosophers of logic that higher‐order quantifiers (which bind variables in the syntactic …

Counting incompossibles

P Fritz, J Goodman - Mind, 2017 - academic.oup.com
We often speak as if there are merely possible people—for example, when we make such
claims as that most possible people are never going to be born. Yet most metaphysicians …

Being somehow without (possibly) being something

P Fritz - Mind, 2023 - academic.oup.com
Contingentists—who hold that it is contingent what there is—are divided on the claim that
having a property or standing in a relation requires being something. This claim can be …

What does nihilism tell us about modal logic?

CJ Masterman - Philosophical Studies, 2024 - Springer
Abstract Brauer (Philos Stud 179: 2751–2763, https://doi. org/10.1007/s11098-022-01793-7,
2022) has recently argued that if it is possible that there is nothing, then the correct modal …

In defence of hybrid contingentism

L Skiba - 2022 - philpapers.org
Hybrid contingentism combines first-order contingentism, the view that it is contingent what
individuals there are, with higher-order necessitism, the view that it is non-contingent what …

Axiomatizability of propositionally quantified modal logics on relational frames

P Fritz - The Journal of Symbolic Logic, 2024 - cambridge.org
Propositional modal logic over relational frames is naturally extended with propositional
quantifiers by letting them range over arbitrary sets of worlds of the relevant frame. This is …

Propositional contingentism

P Fritz - The Review of Symbolic Logic, 2016 - cambridge.org
According to propositional contingentism, it is contingent what propositions there are. This
paper presents two ways of modeling contingency in what propositions there are using two …

Serious Actualism and Nonexistence

CJ Masterman - Australasian Journal of Philosophy, 2024 - Taylor & Francis
Serious actualism is the view that it is metaphysically impossible for an entity to have a
property, or stand in a relation, and not exist. Fine (1985) and Pollock (1985) influentially …

Mathematical Modality: An Investigation in Higher-order Logic

A Bacon - Journal of Philosophical Logic, 2024 - Springer
An increasing amount of contemporary philosophy of mathematics posits, and theorizes in
terms of special kinds of mathematical modality. The goal of this paper is to bring recent …

Propositional contingentism and possible worlds

CJ Masterman - Synthese, 2022 - Springer
Propositional contingentism is the view that what propositions there are is a contingent
matter—certain propositions ontologically depend on objects which themselves only …