The counterfactual begins with the maxim that those seeking peace should prepare for war. Unilateral disarmament is treated as an admirable gesture whose effect depends on rivals drawing the same lesson and responding in kind. Britain and the United States instead convinced themselves that the Washington system had preserved peace and the status quo simply by preventing construction. That confidence masked the danger of rivals resuming an arms race while the treaty powers' fleets aged. The comparison provocatively judges Britain materially better prepared for war in 1914 than in 1939. This is an argument about deterrence and readiness, rather than a claim that arms control by itself caused the Second World War.
Chapter · 1:00:29-1:03:47
Disarmament and the illusion of a stable status quo
The video argues that Britain and the United States mistook construction limits for durable peace and allowed their material readiness to decay.