In this book, Julius M. Moravcsik disputes that a natural language is not and should not be represented as a formal language. The book criticizes current philosophy of language as having an altered focus without adjusting the needed conceptual tools. It develops a new theory of lexical meaning, a new conception of cognition-humans not as information processing creatures but as primarily explanation and understanding seeking creatures-with information processing as a secondary, derivative activity. In conclusion, based on the theories of lexical meaning and cognition, this work sketches an argument showing that the human understanding of human understanding must always remain just partial.

This book criticizes current philosophy of language as having altered its focus without adjusting the needed conceptual tools. It develops a new theory of lexical meaning and a new conception of cognition—humans not as information-processing creatures but as primarily explanation and understanding-seeking creatures—with information processing as a secondary, derivative activity. Drawing on these theories of lexical meaning and cognition, Julius M. Moravcsik argues that the ability of humans to fully comprehend human understanding will always be partial. In this second edition, Moravcsik posits a new theory that emphasizes implicitness and context in communication. In this theory, language is presented as a dynamic system with built-in mechanisms for change and expansion, thus further supporting Moravcsik’s overarching thesis that human understanding will always be incomplete.