The coming together of linguistics and sociology in the 1960's, most notably via the work of William Labov, marked a revolution in the study of language. Labovian quantitative methods have been employed successfully in many Anglo-Saxon countries, but have had surprisingly little resonance in France, a country which poses many challenges to orthodox sociolinguistic thinking. Why does a nation with unexceptional scores on income distribution and social mobility show an exceptionally high degree of leveling of regional or local speech forms? Why does French appear to abound in 'hyperstyle' variables, which show greater variation on the stylistic than on the social dimension although, in theory, such variables should not occur? This volume brings together leading sociolinguists and sociologists from both sides of the Channel to ask: what makes France 'exceptional'? In addressing this question, sociolinguists reassess the accepted interdisciplinary consensus, asking whether concepts and definitions have been transposed in a way which meaningfully preserves their original sense and, crucially, takes account of recent developments in sociology. Sociologists, for their part, focus on the implications of language variation for social theory. The debate presented here therefore transcends the case study of a particularly enigmatic country and raises important theoretical questions for both disciplines. Book jacket.