Argumenta – Journal of Analytic Philosophy

 

Hale on Logical and Absolute Necessity: What You Put In Is What You Get Out [Special Issue]

Issue: Issue 14 • Author/s: Simon Babbs, Joshua Mendelsohn
Topics: Epistemology, Metaphysics, Modal Logic, Ontology

What does it take for a necessity operator to capture an absolute as opposed to merely relative sense of necessity? Bob Hale (2013) delineates and formalizes three conceptions of absolute necessity, which he takes to be co-extensive, and to permit non-logical, absolutely necessary truths. We raise problems with Hale’s three conceptions of absolute necessity, both on their own terms and as regards the compatibility of all the features Hale wants them to possess. We show that Hale’s formulations are less informative than they may seem. They are all in important…

Logical Essence [Special Issue]

Issue: Issue 14 • Author/s: Jessica Leech
Topics: Epistemology, Metaphysics, Modal Logic, Ontology, Philosophical logic

An increasingly popular view at the intersection of logic and metaphysics is that logical necessities have their source in the essences of logical entities: metaphysical necessity has its source in the essences or natures of things, and logical necessity is a restriction of metaphysical necessity. But logical and metaphysical necessity are, nevertheless, importantly distinct: there are metaphysical necessities that are not logical necessities. I raise a serious problem for this essentialist view. It seems as though they must misclassify some merely metaphysical necessities as logical necessities. I argue that the…