For fifty years the philosophy of language has been experiencing a stalemating conflict between the old descriptive and internalist orthodoxy (advocated by philosophers such as Frege, Russell, Wittgenstein, Strawson, and Searle) and the new causal-referential and externalist orthodoxy (mainly endorsed by Kripke, Putnam, and Kaplan). Although the latter is dominant among specialists, the former retains a discomforting intuitive plausibility. The ultimate goal of this book is to overcome the stalemate by means of a non-naïve return to the old descriptivist-internalist orthodoxy. Concerning...