 Whereas Bartky and Bordo focus on Foucault’s account of disciplinary power, Judith Butler draws primarily on his analysis of subjection. For example, in her early and massively influential book, Gender Trouble (1990), Butler notes that “Foucault points out that juridical systems of power produce the subjects they subsequently come to represent. Juridical notions of power appear to regulate political life in purely negative terms…..But the subjects regulated by such structures are, by virtue of being subjected to them, formed, defined, and reproduced in accordance with the requirements of those structures” (1990, 2). The implication of this for feminists is, according to Butler, that “feminist critique ought also to understand how the category of ‘women’, the subject of feminism, is produced and restrained by the very structures of power through which emancipation is sought” (1990, 2). This Foucaultian insight into the nature of subjection – into the ways in which becoming a subject means at the same time being subjected to power relations – thus forms the basis for Butler’s trenchant critique of the category of women, and for her call for a subversive performance of the gender norms that govern the production of gender identity. In Bodies that Matter (1993), Butler extends this analysis to consider the impact of subjection on the bodily materiality of the subject. As she puts is, “power operates for Foucault in the constitution of the very materiality of the subject, in the principle which simultaneously forms and regulates the ‘subject’ of subjectivation” (1993, 34). Thus, for Butler, power understood as subjection is implicated in the process of determining which bodies come to matter, whose lives are livable and whose deaths grievable. In The Psychic Life of Power (1997b), Butler expands further on the Foucaultian notion of subjection, bringing it into dialogue with a Freudian account of the psyche. In the introduction to that text, Butler notes that subjection is a paradoxical form of power. It has an element of domination and subordination, to be sure, but, she writes, “if, following Foucault, we understand power as forming the subject as well, as providing the very condition of its existence and the trajectory of its desire, then power is not simply what we oppose but also, in a strong sense, what we depend on for our existence and what we harbor and preserve in the beings that we are” (1997b, 2). Although Butler credits Foucault with recognizing the fundamentally ambivalent character of subjection, she also argues that he does not offer an account of the specific mechanisms by which the subjected subject is formed. For this, Butler maintains, we need an analysis of the psychic form that power takes, for only such an analysis can illuminate the passionate attachment to power that is characteristic of subjection.