This article problematises Critical Terrorism Studies’s (CTS) seeming reluctance to engage in causal explanation. An analysis of the meta-theoretical assumptions on causation in both orthodox as well as critical terrorism studies reveals that the latter’s refusal to incorporate causal analysis in its broader research agenda reproduces - despite its commitment to epistemological pluralism - the former’s understanding of causation as the only sustainable one. Elemental to this understanding is the idea that causation refers to the regular observation of constant conjunction. Due to the positivist leanings of such a conception, CTS is quick to dismiss it as consolidating Orthodox Terrorism Studies’s lack of critical self-reflexivity, responsib...