8.2: Defining War

War is commonly defined as organized violence between two or more political entities—usually states or significant groups—leading to a high level of destruction and casualties. It is typically prolonged and involves strategic objectives.

• Clausewitz’s Definition: Carl von Clausewitz, a foundational theorist of war, described it as "the continuation of politics by other means." This reflects the political nature of war, as states use violence to achieve political goals when non-violent means fail. For example, in World War II, Germany’s invasion of Poland was a political move driven by territorial ambitions.
• State and Non-State Actors: Traditionally, wars were fought between states, but modern warfare often involves non-state actors such as insurgent groups, terrorist organizations, or mercenaries. The conflict in Syria, involving the state, rebel factions, and external actors like the U.S. and Russia, exemplifies this shift.
• Types of War: Wars can be categorized into conventional wars, where organized militaries fight, and unconventional wars, such as guerrilla or insurgent warfare, which often involve irregular forces using tactics like ambushes and sabotage.

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