Benjamin Martill is Lecturer in Politics and International Relations at the University of Edinburgh, UK, where he conducts research and teaching on the politics of European foreign and security policy. He is co-editor (with Uta Staiger) of the volume Brexit and Beyond: Rethinking the Futures of Europe (2018) and his work has featured in Security Studies, International Politics, the Journal of Political Ideologies and the British Journal of Politics and International Relations. He has previously worked at the London School of Economics, University College London, Canterbury Christ Church University and the University of Oxford.

Sebastian Schindler is Research Associate at Geschwister-Scholl-Institute for Political Science, Ludwig Maximilians Universität, Munich, Germany. His research interests include theories of International Relations, international organisations, theories of practice and critical theories. He holds a doctoral degree from Goethe University, Frankfurt/Main, Germany, and has published articles in leading journals of the field, including International Studies Quarterly, International Theory and Politische Vierteljahresschrift. In 2014, he won Millennium - Journal of International Studies' F.S. Northedge Essay Competition, with an article on contested agency in the United Nations. In 2019, a special issue on 'Rethinking Agency in International Relations', which he co-edited with Benjamin Braun and Tobias Wille, appeared in the Journal of International Relations and Development. The focus of his current research lies on the problem of post-truth politics.

Introduction: Theory as Ideology in International Relations Part I: Understanding Theory and Ideology 1. Theory vs. Ideology: Validity Criteria for Knowledge Claims and Normative Conditions of Critique 2. Ideology as Decontestation 3. Theory, Ideology and IR's Quest for Scientific Credibility 4. 'I see Something You Don't See': Niklas Luhmann's Social Theory between Observation and Meta-Critique Part II: Contemporary Theories as Ideologies 5. The Costs of the Democratic Turn in Political Theory 6. The Spirits We Cite: How Democratic War Theory Reproduces what it Opposes 7. From Theory to Practice: The Paradox of Neoliberal Hegemony in Twenty-First-Century World Politics 8. Liberalism and the Cold War: The International Thought of Jo Grimond Part III: Theorisation outside Academia 9. Ideologies of International Organisation: Exploring the Trading Zones between Theory and Practice 10. From Allegations of Ideology to Conflicts over Forms of Life: Or, Why Political Scientists Don't Talk about Ecovillages 11. Microanalysis as Ideology Critique: The Critical Potential of 'Zooming In' on Everyday Social Practices Conclusion: From the Politics of Knowledge to Knowledge of Politics