By the eighteenth century, a new ideology was taking form, especially in Britain, that “greed is good” (to use a recent summary formulation), because greed spurs a society’s efforts and inventiveness. By giving vent to greed, the logic goes, societies can best harness the insatiable ambitions, great energies and ingenuity of their citizens. While g

Our argument in this chapter will go through the following propositions, which serve as headings for their own sections of discussion: Value is subjective; uncertainty is not risk; economic complexity resists equilibria; markets aggregate prices, not information; and, markets tend to leverage efficiency.