No Metaphysics Within Physics?

Abstract

This dissertation has three parts. In "Quantum Entanglement, Bohmian Mechanics, and Humean Supervenience," I defend David Lewis's metaphysical doctrine of Humean supervenience, and traditional metaphysical reductionism more generally, against an alleged holistic threat encapsulated in the non-separability argument from quantum entanglement. I argue that, contrary to popular belief, realism about quantum mechanics is compatible with Humean reductionism