Abstract

A characteristic form of philosophical inquiry seeks to answer ‘what is x?’ questions. In this paper, we ask how philosophers do and should adjudicate debates about the correct answer to such questions. We argue that philosophers do and should rely on a distinctive type of pragmatic and meta-representational reasoning – a form of rationalizing self-interpretation – in answering ‘what is x?’ questions. We start by placing our methodological discussion within a broader theoretical framework. We posit a necessary connection between epistemic methodology and metasemantics. In our view, the correct semantic assignment for a representation must be justifiable from the epistemic perspective of the subject herself, given suitable empirical information and cognitive powers. So the upshot of your own ideal, fully informed epistemic methods will determine the correct answers to ‘what is x?’ questions. The bulk of the paper is devoted to articulating and defending our rationalizing self-interpretation account of philosophical methodology. By working through a specific example, we seek to isolate the relevant inputs into deliberation and the methods for adjudicating between competing answers to a ‘what is x?’ question. We suggest that the self-interpretive methods we isolate generalize across the board as a way of identifying the real nature of familiar topics. We also explain how these methods undercut the case for a priori conceptual analysis.