Terrorism
Terrorism is, in the broadest sense, the use of intentionally indiscriminate violence as a means to create terror among masses of people; or fear to achieve a religious or political aim. It is used in this regard primarily to refer to violence during peacetime or in war against non-combatants. The terms "terrorist" and "terrorism" originated during the French Revolution of the late 18th century but gained mainstream popularity during the U.S. presidency of Ronald Reagan (1981–89) after the 1983 Beirut barracks bombings and again after the 2001 September 11 attacks and the 2002 Bali bombings.
United States and state terrorism
In "State terrorism and the United States" Frederick F. Gareau writes that the intent of terrorism is to intimidate or coerce both targeted groups and larger sectors of society that share or could be led to share the values of targeted groups by causing them "intense fear, anxiety, apprehension, panic, dread and/or horror". The objective of terrorism against the state is to force governments to change their policies, to overthrow governments or even to destroy the state. The objective of state terrorism is to eliminate people who are considered to be actual or potential enemies, and to discourage those actual or potential enemies who are not eliminated.