What might blind the primitives with illumination is the experience of Great Britain and France emerging from the Great Depression, as compared with the United States.
Both Great Britain and France came out of it years earlier than we did.
Great Britain and France chose to not tinker with things, to let things run their course naturally, without governmental intervention, other than adding sixpence or a few centimes to the weekly unemployment dole.
Here, Roosevelt intervened right and left in the economy.
Meaning that the Great Depression lingered on and on; what few recall is that 1937 was one of the worst years. And that by the eve of American involvement in the second world war, unemployment was still higher than it had been before September 1929.....while the British and the French had been out of it for some years.