Class' is frequently under discussion both in academic contexts and in more popular debates in the mass media. I The social background of individuals and the question of whether they can rise above (or fall below) their class of origin seems to be an endless source of fascination for the British. The relative significance of 'class' in different nation states has a similar attraction. The United States, for example, is widely regarded as much less 'class-bound' than 'class-obsessed' and 'class-ridden' Britain (see Devine, 1997). The idea that the United States is a peculiarly 'open' society goes back to early discussions of the significance of the frontier in American life and was a central theme in Sombart's (1913) discussion of the failure of socialism to take root in the United States.While the 'death' of class continues to be announced, at fairly regular intervals, by leading sociologists (eg, Nisbet, 1959;Clark and Lipset, 1991; Pakulski and Waters, 1996a), even more books are being produced that claim to document the continuing salience of class. 2 Part of the problem, it may be suggested, lies in questions of definition -popular debates about individual social mobility, for example, have as much to do with status or prestige as they do with 'class' as defined in economic terms. This is clear from Ross's (1956) delineation of class attitudes in terms of accent, vocabulary, and style of dress, and the recent media debate about whether the Labour Deputy Prime Minister John Prescott had abandoned his working class origins in favour of a 'middle class' life style. For 'class' is a word with many different meanings, and in some writers it has become so stretched as to encompass virtually any aspect of structured social inequality (see Millet, 1970; Delphy, 1977).The word 'class' has been used to describe broad and diffuse groupings within a national population that are seen as forming a set of layers or strata in a hierarchy, as in the terms 'upper', 'middle' and 'lower' class. More specifically, but still at an aggregate level, it has been used in various sociological class schemes based on occupational groupings. It has been used as a term to describe a collective historical actor, as in the notion of the 'revolutionary proletariat', or the 'aristocracy' of the English seventeenth century and the 'ascendant bourgeoisie' of the eighteenth and nineteenth. 'Class' has also been used to describe status groupings or prestige rankings, or particular types of consumption categories, such as in the National Readership Survey and various market research categorizations.