Plan Z did not develop in isolation from Italian and Japanese naval ambitions. Their combined programs would push Britain to preserve first-rank strength and encourage an American response. The dictatorships' economies were already close to their limits, while the democracies could answer by building a much larger fleet. The result would be severe financial strain for the Axis powers or an even wider numerical gap by the time Germany completed its program.
Notable Point · 50:56-51:35
A longer arms race favored the maritime democracies
German, Italian, and Japanese expansion would provoke British and American construction on an economic scale the dictatorships were poorly placed to sustain.