This episode of Crash Course World History takes a unique approach to World War II by examining it not through the traditional lens of "Good vs. Evil" or military strategy, but as a battle for resources—specifically food. John Green argues that the quest for "autarky," or self-sufficiency, drove the expansionist policies of Germany and Japan, who sought agricultural land to feed their populations and insulate themselves from trade blockades. The video explores how these motivations influenced major strategic decisions, such as Hitler's invasion of the Soviet Union and Japan's colonization of Korea and Formosa. The narrative delves into the devastating human consequences of this resource war, highlighting that more people died from starvation and hunger-related diseases than from military combat. It provides shocking statistics regarding the Bengal Famine, the starvation of Japanese soldiers, and the caloric deficits faced by civilians in the USSR and China. The video also contrasts these hardships with the relatively well-fed status of American and British troops, illustrating how logistics and supply chains determined the war's outcome as much as firepower. For educators, this video offers a powerful tool to teach economic causes of conflict and the civilian impact of total war. It moves beyond battle maps to discuss the concept of "Lebensraum" (living space) as an agricultural necessity and introduces students to the complex ethics of colonial resource extraction during wartime. It serves as an excellent prompt for discussions on global interdependence versus isolationism, the logistics of warfare, and how resource scarcity continues to drive global conflict today.