Was HMS Dreadnought primarily a technological response to Germany?
Short answerNo. Germany was the strategic competitor, but American, Japanese, and Italian developments supplied more of the immediate technological pressure.
NotesDreadnought intensified the Anglo-German naval race, but that strategic effect was separate from the design stimuli behind the ship. American near-dreadnoughts and Japanese and Italian experimentation showed where capital-ship technology was moving. German construction remained largely reactive to British advances rather than driving the leap to Dreadnought. A strategic rival is not necessarily the navy whose engineering experiments shape a new design.