Tellingly, this story played a crucial role not only in founding the discipline of economics, but in the very idea that there was something called “the economy,” which operated by its own rules, separate from moral or political life, that economists could take as their field of study. “The economy” is where we indulge in our natural propensity to truck and barter. We are still trucking and bartering. We always will be. Money is simply the most efficient means.
