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John Maynard Keynes

https://en.wikipedia.org/wiki/John_Maynard_Keynes

https://blogs.lse.ac.uk/politicsandpolicy/keynes-hayek-nicholas-wapshott/
Hayek failed to deliver a knock-out blow to Keynes, and although he returned to the fight in the LSE learned journal Economica in the autumn of 1931