THE EXTENT OF METAPHYSICAL NECESSITY

The Metaphysical Necessity of Natural Laws

In this paper I will defend the thesis that natural laws are metaphysically necessary, i.e. obtain in every possible world. Metaphysical necessity and possibility are the unrestricted modalities in the semantical interpretation of the modal logic system S5, which I adopt in this paper. I shall defend the following definition of a law of nature: (D 1) L is a natural law if and only if (i) L obta...

Peacocke’s Epiphany: A Possible Problem for Semantic Approaches to Metaphysical Necessity

The Metaphysical Status of Logic

The purpose of this paper is to examine the status of logic from a metaphysical point of view – what is logic grounded in and what is its relationship with metaphysics. There are three general lines that we can take. 1) Logic and metaphysics are not continuous, neither discipline has no bearing on the other one. This seems to be a rather popular approach, at least implicitly, as philosophers of...

Metaphysical Minimalism

Properties and facts play a central role within metaphysics, yet there is no widely accepted account of what constitutes a property or a fact. Traditional conceptions of these metaphysical notions raise serious philosophical puzzles, making the existence of each seem dubious. Drawing on the minimalist theory of truth, I argue in favor of a minimalist conception of properties and facts. A minima...

Metaphysical Causation

There is a systematic and suggestive analogy between grounding and causation. In my view, this is no coincidence: grounding and causation resemble one another because grounding is a type of causation. I defend the identification of grounding with metaphysical causation from some initial objections, and I draw on the causation literature to explore connections between grounding and counterfactua...