“Capitalism is built on the Four Cheaps: labor-power, food, energy, and raw materials.” (17)
"Capital must not only ceaselessly accumulate and revolutionize commodity production; it must ceaselessly search for, and find ways to produce, Cheap Natures: a rising stream of low-cost food, labor-power, energy and raw materials... The law of value in capitalism is a law of Cheap Nature." (53)
—Capitalism in the Web of Life, Jason Moore