Reading from Peter Stearns' "The Industrial Revolution in World History," I'm intrigued with the twin elements of fossil fuels to power the machinery and organizational management to organize the production process, including the continued use of human energy/labor. I suppose Descartes' "mind-body" dualism is getting in the way of my understanding of the industrial revolution from the standpoint of the leap of energy and the related increase in complexity.
The full essay is at "Key Role of Energy."