This volume focuses on key conceptual issues in the social sciences, such as Winch's idea of a social science, structuralism, Malinowski and Evans-Pritchard, and the concept of kinship. In particular it deals with such problems as the relationship of nature and culture, the relevance of concepts drawn from within a given society to its understanding, and the relation of theory to time.

Gellner's political philosophy in these volumes combines the down-to-earth realism of political sociology with a rational treatment of the normative issues of traditional political thought. In these essays Gellner strives to understand the religions of nationalism, communism and democracy, returning again and again to the basic values of the liberal: social tolerance, rational criticism, human decency and justice.

The essays in this volume gather together Gellner's thinking on the connection between philosophy and life and they approach the topic from a number of directions: philosophy of morals, history of ideas, a discussion of individuals including R. G. Collingwood, Noam Chomsky, Piaget and Eysenck and discussions on the setting of philosophy in the general culture of England and America.