I think that given the war on crime, etc. in the USA, it is best to drop the concept of "lumpenproletariat" out of Marxist theory -- it occupies little weight in Marx's work to begin with and has no political utility now, only the danger of misuse. Besides, you know the ideological use of the concept of the "underclass" is _not at all_ the same as Marx's use of "lumpenproletariat" in any case. In American journalese and sociology, the "underclass" is used in such a way to exclude from consideration the idea of the "reserve army of labor." The concept of the "underclass" divides the working class into the "honest, law-abiding Americans" and those "trapped in the culture of poverty" (which is explained in terms of individual behaviors and family structures, not the rate of unemployment, disinvestment in urban infrastructure, etc). The concept is often used in a racist manner to describe urban blacks. It was often employed in the ideological work of the Right leading up to the "welfare reform," in which the fear of the "underclass" was linked to that of the mythical fertility of poor black women. Have you read _The "Underclass" Debate: Views from History_ by Michael B. Katz (Princeton, N.J.: Princeton University Press, c1993)? Katz points out that the concept of the "underclass" is merely a new name to reanimate the old distinction of the "deserving" and the "undeserving poor," one of the ideological weapons against the expansion of the social rights & income support of the welfare state.
>PS, how's things in cow-town, Yoshie?
The campus area of the OSU is slated to be massively gentrified.
Yoshie