12. Energy and Slavery
Energy and Slavery The relationship of modern humans to their energy needs can be fairly well described in terms of slavery, as appalling as that may sound; and just as human slavery has been abandoned as unacceptable in a sane society, so might we consider re-drafting the slave-master energy relationship in which we are so mired. Energy is required for work. Human survival has always involved a lot of “work,” which, in physics terms, means “energy transfer involved in moving an object over a distance.” Every aspect of sustaining human life requires work, from obtaining nutrition to protection from the elements, predators and other hostile forces; for getting from here to there. Most animals perform their necessary work using their own energy, which is obtained originally from plant-based food, which is obtained from photosynthesis, which is achieved courtesy of the sun. Ultimately all energy on the Earth comes from the sun. Somewhere in human history, people began to...