Chair of Political Theory and History of Ideas
The chair represents the field of political theory and the history of ideas. Its research focuses—both systematically and in terms of the history of ideas—on the areas of democratic theory, constitutional theory, and international political theory (IPT). Research and teaching are guided by the understanding that political theory is a practice-oriented endeavor whose core theme is legitimate governance. Current research topics at the chair include the disintegration of multilateral orders (e.g., withdrawals from international treaties) and the digital transformation of democracy, particularly the role of Big Tech.
New book: An introduction to political theory
Published by Junius: Politische Theorie zur Einführung
We live in a time of fundamental political upheaval, in which old certainties about legitimate governance are fading. Political theory seeks to grasp, assess, and rethink such developments – and is thus itself in a state of constant flux. This German-language introduction explains fundamental concepts of political theory, such as rule, legitimacy, and democracy, through the lens of current political events, issues, and conflicts. In light of racist police violence, can we say that the social contract is being broken? Is the fact that many U.S. citizens believe Trump’s narrative of a “stolen election” an expression of a crisis of legitimacy? And what are we to make of Viktor Orbán’s claim that even an illiberal state can be a democracy?
For a short excerpt, see here.
New publication: The Oxford Handbook of Constituent Power
Recently published: The Oxford Handbook of Constituent Power, edited by Peter Niesen, Markus Patberg, and Lucia Rubinelli (OUP 2026).
In sixty chapters, the handbook explores new paths in the intellectual history of constituent power (Part I); systematically develops the idea of constituent power in its relation to neighbouring concepts such as sovereignty (Part II); examines constituent power’s role and meaning in the context of different types of polities, including international institutions such as the European Union and the United Nations (Part III); investigates the plural manifestations of constituent power in terms of practices and agents, ranging from revolutionary violence to citizens’ assemblies (Part IV); and tackles new challenges and developments such as the prefigurative politics of protest movements or ascriptions of constituent power to nature (Part V).