149 – The Roots of Progress, with Jason Crawford
Nov 03, 2021•1 hr 57 min
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Episode description
We speak with Jason Crawford (twitter), from The Roots of Progress. Interview begins at 44:25. Posts discussed include: Iron: From mythical to mundane The various Why Did It Take So Long For (X), and specifically Cotton Gin, Bicycle, and Threshing … Continue reading →
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