 Most of the work on power done by post-structuralist feminists has been inspired by Foucault. In his middle period works (Foucault 1977, 1978, and 1980), Foucault analyzes modern power as a mobile and constantly shifting set of force relations that emerge from every social interaction and thus pervade the social body. As he puts it, “power is everywhere, not because it embraces everything, but because it comes from everywhere” (1978, 93). Foucault endeavors to offer a “micro-physics” of modern power (1977, 26), an analysis that focuses not on the concentration of power in the hands of the sovereign or the state, but instead on how power flows through the capillaries of the social body. Foucault criticizes previous analyses of power (primarily Marxist and Freudian) for assuming that power is fundamentally repressive, a belief that he terms the “repressive hypothesis” (1978, 17–49). Although Foucault does not deny that power sometimes functions repressively (see 1978, 12), he maintains that it is primarily productive; as he puts it, “power produces; it produces reality; it produces domains of objects and rituals of truth” (1977, 194). It also, according to Foucault, produces subjects. As he puts it, “the individual is not the vis-à-vis of power; it is, I believe, one of its prime effects” (1980, 98). According to Foucault, modern power subjects individuals, in both senses of the term; it simultaneously creates them as subjects by subjecting them to power. As we will see in a moment, Foucault’s account of subjection and his account of power more generally have been extremely fruitful, but also quite controversial, for feminists interested in analyzing domination.