Benjamin M. Anderson, The Value of Money
“ For our present purposes, however, it is enough to have illustrated the general doctrine, and to have set up the economic values as true social forces. It may be noticed that the effort to differentiate the different kinds of value is not altogether successful. They are not in watertight compartments in social life. It is a commonplace among students of ethics that moral values grow, in greater or less degree, out of economic factors. ”
