Is There a “Qua Problem” for a Purely Causal Account of Reference Grounding?

Abstract

This article argues that the “qua problem” for purely causal theories of reference grounding is an illusion. Reference can be grounded via description and fit, but purely causal reference grounding is possible too. In fact, “arguments from ignorance and error” suggest that many of our terms have had their reference grounded purely causally. If the qua problem is illusory, then there is no need to adopt a “hybrid” theory of reference grounding of the kind recently recommended by Amie Thomasson (Ontology made easy, Oxford University Press, Oxford, 2015) and Ron Mallon (The construction of human kinds, Oxford University Press, Oxford, 2016). This opens the door to a “discovery model” of philosophical knowledge, a model we could then choose to accept.