Introduction: Why Common Sense Matters

This Introduction describes the role, function, and relevance of common sense beliefs in our doxastic lives. This introduction shows why and how common sense matters to philosophy, thus lighting up the terrain that subsequent chapters explore in much greater detail. First, it explains briefly what common sense is, and next, what common-sense philosophy is. Then it considers whether, and if so, how, common sense should matter to philosophy; can we not do without common sense? Subsequently, it turns to criticisms of the idea that common sense matters to philosophy, and of the very idea of common-sense philosophy. It concludes with a short note on the organization of the book.