As Norbert Hornstein writes in his foreword, "it underestimates Chomsky's impact in linguistics, philosophy, and psychology to describe it as immense." In Rules and Representations , Noam Chomsky lays out many of the concepts that have made his approach to linguistics and human cognition so instrumental to our understanding of language. In this influential and controversial work Chomsky draws on philosophy, biology, and the study of the mind to consider the nature of human cognitive capacities, particularly as they are expressed in language. He arrives at his well-known position that there is a universal grammar, genetically determined, structured in the human mind, and common to all human languages. Aside from his examination of the various principles of the universal grammar--its "rules and representations"--Chomsky considers the biological basis of language capabilities and the possibility of studying mental structures and capacities in the manner of the natural sciences. Finally, he also explores whether there may be similar "grammars" of perception, art, human nature, scientific reasoning, and the unconscious. Based on Chomsky's lively 1978 Woodbridge Lectures, this edition, first published in 1980, contains revised versions of the original lectures and two new essays. It also includes an extensive foreword by Norbert Hornstein, discussing Chomsky's ideas and their wide-ranging impact.

Is language somehow innate in the structure of the human brain, or is it completely learned? This debate is still at the heart of linguistics, especially as it intersects with psychology and cognitive science. In collecting papers which discuss the evidence and arguments regarding this difficult question, The Inheritance and Innateness of Grammars considers cases ranging from infants who are just beginning to learn the properties of a native language to language-impaired adults who will never learn one. These studies show that, while precursors of language exist in other creatures, the abilities necessary for constructing full-fledged grammars are part of the biological endowment of human beings. The essays that comprise this volume test the range and specificity of that endowment, while also contributing to our understanding of the intricate and complex relationship between language and biology.