Sure agreed. I'm perhaps not understanding what part of the above that this distinction clarifies. Sudden loss of oil would bring the entire economy to a halt a

Sure agreed. I'm perhaps not understanding what part of the above that this distinction clarifies. Sudden loss of oil would bring the entire economy to a halt and certainly result in mass loss of life. Sudden loss of human edible meat would no doubt be a major blow and an enormous waste, but would not generally result in a lot of people dying or stop the economy. It would certainly bankrupt and cripple the operations of meat farmers, but loss of oil would bankrupt and cripple all farmers, and all transportation and distribution of food.