History of capitalism - Wikipedia
https://en.wikipedia.org/wiki/History_of_capitalismMonthly Review | The Agrarian Origins of Capitalism
https://monthlyreview.org/1998/07/01/the-agrarian-origins-of-capitalism/The Black Death led to the demise of feudalism. Could this pandemic have a similar effect? | Salon.com
https://www.salon.com/2020/04/26/the-black-death-led-to-the-demise-of-feudalism-could-this-pandemic-have-a-similar-effect/