Daniel Bodansky

“In hunter-gatherer times, [the amount of energy human beings use each day] was about 2,500 calories, all of it food. That is the daily energy intake of a common dolphin. A modern human being uses 31,000 calories a day, most of it in the form of fossil fuel. That is the intake of a pilot whale. And the average American uses six times that-as much as a sperm whale. We have become, in other words, different from the people we used to be.... We've ... gotten bigger. We appear to be the same species, with stomachs of the same size, but we aren't.1o”
― Daniel Bodansky, The Art and Craft of International Environmental Law