Why the fight for calories shaped the course of World War II
In short: While military strategy often focuses on troop movements and firepower, the hunger of empires was a decisive driver of global conflict. For the Axis powers, the expansionist aggression of Germany and Japan was fundamentally tied to a desperate need for vital resources, particularly food.
In September 1939, the geopolitical landscape was defined by a massive disparity in raw capacity. The Allies—specifically Great Britain, France, and Poland—possessed a collective superiority in industrial resources, population, and military manpower. However, the German Wehrmacht emerged as the most efficient and effective fighting force relative to its size, driven by superior armament, training, doctrine, and discipline.
The German military's effectiveness was rooted in its organizational doctrine, notably the tactics of General Heinz Guderian. Rather than relying on sheer numbers, the Wehrmacht utilized massed armored divisions, or panzer divisions, working in conjunction with motorized artillery. These panzer divisions, which included approximately 2,400 tanks, were designed to punch holes in enemy lines and isolate segments of the opposition. This was supported by motorized infantry and dive bombers that targeted enemy supply and communication lines to induce panic and paralysis.
Despite the Allies having nearly as many tanks as Germany in September 1939, the German ability to organize these assets into dedicated armored divisions proved decisive. While the Allies' firepower was only slightly greater than that of World War I, the qualitative superiority of German infantry divisions—equipped with hundreds of machine guns, mortars, and howitzers—allowed them to dominate the early stages of the conflict. Ultimately, the war was not just a clash of ideologies, but a struggle for the essential resources required to sustain massive, modern fighting machines.
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Sources
- Summary by Intellect · source: World War II, A War for Resources: Crash Course World History #220
- Also: World War II - Axis, Allies, Resources | Britannica
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