“When in the Great Depression, it was partly a success of agriculture,” he said. “We increased productivity enormously. We didn’t need as many farmers, but we had no ability to move people out of the rural sector—and we finally did it in World War II. But it was government intervention as a result of the war that resolved that problem. We don’t have the institutional framework for doing that.”
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Q. Why did we go for a 190mm inner diameter of tube?