Conversation so far:
What role did Keynes play in the Second World War?
Keynes argued in How to Pay for the War.
What position did he hold?
Baron Keynes, of Tilton.
Was he instrumental in helping the government pay for the Second World War?
Compulsory saving would act to dampen domestic demand.

Question: What method did he use to pay for the Second World War?
Self-contained rewrite: What method did John Maynard Keynes use to pay for the Second World War?