The future of private enterprise capitalism is also the future of a free society. There is no possibility of having a politically free society unless the major part of its economic resources are operated under a capitalistic private enterprise system.
Milton FriedmanThe preservation of liberty, not the promotion of efficiency, is the primary justification for private property. Efficiency is a happy, though not accidental, by-product - and a most important by-product because liberty could not have survived if it had not also produced affluence.
Milton Friedman