When the modern corporation acquires power over markets, power in the community, power over the state and power over belief, it is a political instrument, different in degree but not in kind from the state itself. To hold otherwise -- to deny the political character of the modern corporation -- is not merely to avoid the reality. It is to disguise the reality. The victims of that disguise are the students who instruct in error. Let there be no question: economics, so long as it is thus taught, becomes, however unconsciously, a part of the arrangement by which the citizen or student is kept from seeing how he or she is, or will be, governed.
-- John Kenneth Galbraith (1908-2006), Canadian-American economist and author, Power and the Useful Economist (1973)