The recent debate about biopolitics in International Relations (IR) theory may well prove to be one of the most provocative and rewarding engagements with the concept of power in the history of the discipline. Building on Foucault's arguments concerning the role played by the concept of security in 19th-century liberal government, numerous IR scholars are now arguing for the relevance of his theories of biopolitics and governmentality for understanding the Global War on Terror (GWOT) and broader issues of security and governance in the post 9/11 world.

Conversely, others have criticized...