Emergent forms of political protest and constitution often provide limit cases for their contemporary theoretical models, and transnational protest movements from Occupy to Democracy in Europe 2025 are no exception. The recent special issue of the Journal of International Political Theory offers a number of different conceptual paths towards understanding these developments, revising and refreshing categories like civil disobedience, opposition, resistance, as well as constituent and destituent power. However, the plurality of perspectives in the special issue leads to a certain degree of uncertainty in the use of terms. This response to the special issue begins with a reflection on its major conceptual developments, addresses the missed encounter with Giorgio Agamben’s theory of ‘destituent potential’ and develops a framework for contrasting different theoretical approaches to political protest and constitution through their relation to potentiality. This taxonomy of emergent forms of political protest and constitution complements the substantial theoretical developments undertaken in the special issue by making the important conceptual relationships between them more readily visible. As well, by demonstrating the applicability of potentiality to the study of International Relations, this framework contributes to the project of the theoretical investigation of international politics.