Sloppy writing reflects sloppy thinking. - Milton Friedman

The essence of the problem is that once we begin to allow exceptions for special interests, we move from a system of private arrangements to a political system where everyone’s freedom is limited and government becomes a matter of trying to balance those interests. Nobody really wins under these terms.

Keynes was a great economist. In every discipline, progress comes from people who make hypotheses, most of which turn out to be wrong, but all of which ultimately point to the right answer. Now Keynes, in The General Theory of Employment, Interest and Money,set forth a hypothesis which was a beautiful one, and it really altered the shape of economics. But it turned out that it was a wrong hypothesis. That doesn't mean that he wasn't a great man!

The need for government in these respects arises because absolute freedom is impossible. However attractive anarchy may be as a philosophy, it is not feasible in a world of imperfect men.