A conflict characterized by the mobilization of all resources of a nation towards the war effort. This includes the conscription of the entire populace, the commandeering of industry, and the targeting of civilian populations, not just military forces. It represents a shift from limited warfare, where the impact on non-combatants is minimized, to one where the line between soldier and civilian becomes increasingly blurred. A prime historical example is World War II, where entire economies were geared towards war production and civilian populations faced widespread aerial bombardment.
Such comprehensive engagement fundamentally alters the social, economic, and political landscape of participating nations. Resources are redirected from civilian consumption to military production, often leading to rationing and shortages. Societal norms shift as the population is unified under a singular, overriding goal. The long-term consequences can include significant economic restructuring, shifts in political power, and profound psychological effects on both combatants and civilians. Understanding this concept is vital for analyzing the scale and impact of large-scale conflicts throughout history.