Monsters gave birth to modernity: those unnamable figures of horror and fascination shadow civilization as its constitutive and abjected discontent. In Europe, from the late eighteenth century on, the term monstrosity mobilized a set of discursive practices that tied racial and sexual deviancy to an overall apparatus of discipline, and, later in the nineteenth century, to the emergence of biopolitics. This article draws a history of monstrosity through overlapping discourses, tying the contemporary figure of the monster-terrorist to the sexual and racial deviancy of what Michel Foucault termed the ‘Abnormals.’ Beginning with an engagement with Deleuze's and Foucault's notion of ‘biopolitics,’ this article follows the emergence of the monster-terrorist in that subfield of policy studies known as ‘terrorism studies.’ This article argues that specific and implicit conceptions of the civilized psyche, linked to norms of the heterosexual family, ground the figure of the Islamic terrorist in an older colonial d...