Goldberg explores the nature of linguistic knowledge communication presenting a novel argument for familiar anti-individualistic views.In acknowledging an ineliminable social dimension to mind, language, and the epistemic categories of knowledge, justification, and rationality, this book develops fundamental links between externalism in the philosophy of mind and language, on the one hand, and externalism in epistemology, on the other.In acknowledging an ineliminable social dimension to mind, language, and the epistemic categories of knowledge, justification, and rationality, this book develops fundamental links between externalism in the philosophy of mind and language, on the one hand, and externalism in epistemology, on the other.Sanford Goldberg argues that a proper account of the communication of knowledge through speech has anti-individualistic implications for both epistemology and the philosophy of mind and language. In Part 1 he offers a novel argument for anti-individualism about mind and language, the view that the contents of one's thoughts and the meanings of ones words depend for their individuation on ones social and natural environment. In Part 2 he discusses the epistemic dimension of knowledge communication, arguing that the epistemic characteristics of communication-based beliefs depend on features of the cognitive and linguistic acts of the subjects social peers. In acknowledging an ineliminable social dimension to mind, language, and the epistemic categories of knowledge, justification, and rationality, his book develops fundamental links between externalism in the philosophy of mind and language, on the one hand, and externalism is epistemology, on the other.Preface; Introduction; Part I. Semantic Anti-Individualism: 1. The nature of knowledge communication; 2. Public linguistic norms: the case from successful communication; 3. Public linguistic norms: the case from misunderstanding; 4. From public linguistic norms to anti-individualism regalóÜ