How Hitler almost starved Britain – Sarah Paine

Sarah Paine frames Britain's position as that of a maritime power protected by water but exposed to threats across a narrow stretch of sea. Its access to Russia depended on difficult routes through the Arctic or the Mediterranean, while its imperial routes through Suez relied on cooperation from other states. France had easier access to the open ocean; Germany's ships had to pass through narrow waters and operate near the British fleet. Geography therefore shaped what each country could protect, threaten, or reach.

The 1939–1941 sequence left Britain facing two continental powers with expansionist aims. Paine describes Germany's dissatisfaction with Versailles, remilitarization of the Rhineland, annexations in Central Europe, and the 1939 division of Poland with the Soviet Union. She argues that Germany's war plans required industrial resources and Romanian oil, while Britain depended on an exposed empire and a global base network. The fall of France and Italy's alignment with the Axis made Britain's position especially precarious.

Paine draws a lesson from the First World War: avoid extending an attack beyond the point where the force can sustain it. She contrasts trench offensives that produced little lasting gain and hundreds of thousands of deaths with Britain's later decision to evacuate the continent after the 1940 campaign failed. France covered the retreat at Dunkirk, preserving the British army, while Britain delayed its return to the continent. Paine notes that Britain's First World War deployment on the main front resulted in twice as many deaths as its Second World War strategy focused on peripheral theaters.

The other major change was coordination. The First World War had only two Entente military conferences and ended with Russia leaving the alliance amid revolution and supply failures. In the Second World War, Britain and the United States coordinated war aims and postwar plans through staff talks, the Atlantic Conference, and a combined command; they also worked with Russia. Improved railways and Lend-Lease made it possible to move aid that would not have reached Russian forces in the earlier war. The contrast is not only about battlefield tactics but also about transport, diplomacy, and planning for the peace that followed.