Abstract
This chapter discusses the history of terrorism. Terrorism, as it is understood in this chapter, is the deliberate use or threat of violence by non-state actors in order to achieve power and implement political goals. Historical studies help us to better understand the sheer complexity of terrorism from the past. The chapter looks into the gunpowder revolution in Europe. It cites David Rapoport's ‘Four Waves’ model and relates it to accounts of the historical evolution of modern anti-state terrorism since 1880. Rapoport's work has become the dominant explanation of the evolution of modern terrorism.