Our society will always remain an unstable and explosive compound as long as political power is vested in the masses and economic power in the classes. In the end one of these powers will rule. Either the plutocracy will buy up the democracy or the democracy will vote away the plutocracy. In the meantime the corrupt politician will thrive as a concealed broker between the two.
Irving Fisher (1919). Economists in Public Service: Annual Address of the President, American Economic Review