Why do conceptual analysts disagree?

The practice of a priori conceptual analysis requires that the concept being analyzed be available in the analyst's mind. The difficulties of analysis and the existence of disagreements among analysts are explained by distinguishing the implicit knowledge we have of these concepts from the explicit knowledge we seek. This view of disagreement assumes that those who disagree are typically attempting to analyze a single shared concept. In this paper, reasons are developed for replacing this guiding assumption with the alternative assumption that members of a conceptual community often have similar, but not identical, concepts. Adopting this alternative requires that we rethink the nature and aims of conceptual analysis. © Metaphilosophy LLC and Blackwell Publishers Ltd. 1999.