Recent years have seen significant interest among scholars of International Relations (IR) in ideological analysis. By treating international theories as international ideologies, this trend entails both a radical reconceptualization of IR’s disciplinary foundations as well as the emergence of important new lines of inquiry for scholars of ideology. And yet, as a research programme, ideological analysis in IR has failed to establish a significant foothold in the discipline. This article locates the source of this weakness in the fractious nature of IR as a discipline, which has contributed to the emergence of five distinct paradigms of ideological analysis: analytical, historical, philosophical, critical and reflexive. Reviewing these five ...