Abstract

Strategic culture shapes national security concepts, military doctrines, organizational structures of the armed forces, weapon systems, styles of war, and almost every other aspect of a state’s defence policy and strategic behaviour. Nevertheless, it is challenging to define and identify strategic culture in a systematic way and multiple definitions of the concept are debated by scholars. It can also be difficult to isolate its impact on national strategy. The strategic culture paradigm has evolved to explore the ways in which multiple cultures—national culture, military culture, and the organizational cultures of key institutions—exist within security communities. While most scholars explore the strategic culture of states, others have examined whether a cohesive strategic culture can exist within non-state actors (e.g. the Islamic State of Iraq and Syria (ISIS)) and supranational actors (e.g. North Atlantic Treaty Organization or the European Union) as well.