Abstract

This essay investigates the possibilities and limits of interdisciplinary research into terrorism. It is shown that approaches that combine philosophy and international law are necessary, and when such an approach needs to be adopted. However, it is also important not to underestimate how much of a challenge is posed by the absence of agreement concerning the definition of terrorism, and also by the structural differences in the way the two disciplines address the problem and formulate the issues. Not least, the discussion enables us to reach conclusions as to how terrorism research that combines philosophy and international law in particular, and interdisciplinary research into terrorism in general, can be meaningfully implemented. The individual aspects are clarified on the basis of the discussion surrounding justified measures for combating terrorism and the justification of the targeted killing of terrorists.