This article provides a brief account of some key aspects of Foucault's lat
er work in the area of power, security, population and 'governmentality', a
nd a critical analysis of these in light of other of his writings. The argu
ment is as follows. This later work is marred by an implicit idealism that
takes two forms. First, there is a vulgar historicist logic, a neo-Hegelian
objective idealism involving a unilinear theory of crucial aspects of west
ern history and the use of a single measuring rod for comparing and contras
ting successive forms of organization of societies, thereby pre-empting the
possibility of examining the varying effects in different social contexts
of seemingly similar ways of organizing social relations. Second, much of t
his work is overly intentionalist in its understanding of particular phenom
ena. This subjective idealism involves an explanation of social arrangement
s as the result of political activities which, in turn, are themselves unde
rstood through the extant writings of various governors, policy writers and
advisors-namely, as the effect of self-consciously produced self-reflexive
discourses. Some of his earlier work, notably The Archaeology of Knowledge
, provides the conceptual resources to critique and go beyond these writing
s.