Demobilization keeps American sea-power advocacy cyclical

German doubt about how quickly the United States could create and move a mass army is connected here to the apparent impermanence of American military strength in earlier wars. Ships of the line were left to decay after 1812, and the Union's vast Civil War army shrank rapidly after victory. Those contractions made foreign observers doubt that American economic and demographic potential would become durable military power. They also created a recurring domestic problem: every generation of advocates had to sell armed forces and sea power to politicians inclined to return quickly to economic priorities. Sims's wartime achievement therefore supports preserving capability instead of merely celebrating emergency mobilization.