There's no point in comparing an actual, operating system with an ideal system that doesn't exist.
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 FriedmanOur minds tell us, and history confirms, that the great threat to freedom is the concentration of power. Government is necessary to preserve our freedom, it is an instrument through which we can exercise our freedom; yet by concentrating power in political hands, it is also a threat to freedom. Even though the men who wield this power initially be of good will and even though they be not corrupted by the power they exercise, the power will both attract and form men of a different stamp.
Milton FriedmanMost economic fallacies derive from the tendency to assume that there is a fixed pie, that one party can gain only at the expense of another.
Milton Friedman