Essence and Knowledge [Special Issue]
Issue: Issue 19 • Author/s: Daniele Sgaravatti
Topics: Epistemology, Metaphysics, Modal Logic, Ontology, Theoretical philosophy
In this paper I will attempt to show that there are some essential connections between essence and knowledge, and to clarify their nature. I start by showing how the standard Finean counterexamples to a purely modal conception of essence suggest that, among necessary properties, those that are counted as essential have a strong epistemic value. I will then propose a “modal-epistemic” account of essence that takes the essential properties of an object to be precisely the sub-set of its necessary properties that constitute a significant source of knowledge about it.…