Abstract
This chapter introduces the field of terrorism studies, which is the fastest-growing sub-discipline within the broader field of international relations. As a subject of study, terrorism is a cutting-edge field in terms of looking into how power relations are determined in the world today. Generally, terrorism studies have tended to see terrorism as a deliberate act of inciting of fear in other people. The chapter highlights the importance of accounting for the cost of lost lives while studying terrorism. The chapter then divides the book into three divisions: state of terrorism studies, debates in terrorism studies, and countering terrorism. Additionally, the chapter notes how case studies are used to examine concepts in relation to real-life experiences.