Abstract

Are there really such things as public languages? Are things like English and Urdu mere myths? I urge that, despite an intriguing line of thought which may be extracted from Davidson’s ‘A Nice Derangement of Epitaphs’, philosophers are right to countenance such things in their final ontology. The argument rebutted, which I concede may not have been one which Davidson himself ultimately embraced, is that knowledge of a public language is neither necessary nor sufficient for successful conversational interaction, so that such shared languages are explanatorily otiose. In particular, the ability of interlocutors to communicate in the face of linguistic novelty and error seems to support this conclusion. I respond with two main points. First, initial impressions aside, knowledge of things like English and Urdu is explanatorily necessary. Second, even if successful conversation could be explained without positing such knowledge, we have other reasons to take public languages ontologically seriously. Th..