History of terrorism
The study of terrorism’s origins, development, methods, and political contexts across different periods and societies.
Reign of Terror: A period of state repression and mass executions during the French Revolution, especially from 1793 to 1794. The French Revolution gave “terrorism” its political name through violence exercised by the state.
Propaganda of the deed: A strategy in which dramatic political action is intended to communicate ideas and inspire wider resistance. Nineteenth-century militants treated attacks as messages that could exceed their immediate physical effects.
Sergei Nechaev: A Russian revolutionary associated with radical conspiratorial politics and the 1869 pamphlet “Catechism of a Revolutionary.” His writings offer an influential example of clandestine revolutionary strategy, though not a model for all terrorism.
State terrorism: The use of terror or systematic violence by a state against a population to achieve political ends. Historical accounts debate whether the term should include violence wielded by governments.
Counterterrorism: Policies and actions intended to prevent, disrupt, or respond to terrorist activity. Responses to terrorist campaigns have repeatedly altered policing, intelligence, and military practice.
Sicarii: A first-century Jewish group in Roman Judea associated with targeted killings of perceived collaborators. Their attacks are often examined as an ancient precedent, though applying modern terrorism categories is contested.
Assassination: The deliberate killing of a prominent person for political, ideological, or other strategic purposes. Targeted killing recurs across periods, but its political audience and intended effects differ.
Mikhail Bakunin: A Russian revolutionary and anarchist theorist who advocated social revolution and opposed centralized authority. His ideas help distinguish anarchist political thought from the violent tactics sometimes associated with it.
Guerrilla warfare: Irregular warfare in which smaller forces use mobility, surprise, and local knowledge against stronger opponents. Terrorist groups may use guerrilla tactics, but the concepts describe different strategic patterns.
Antiterrorism legislation: Laws that define terrorist offenses and authorize measures to investigate, prosecute, or prevent them. Changing statutory definitions reveal how governments have translated historical threats into legal powers.