"Many highly schooled people are uneducated, and many highly "educated" people are unschooled." - Milton Friedman

"Experience should teach us to be most on our guard to protect liberty when the government's purposes are beneficial. Men born to freedom are naturally alert to repel invasion of their liberty by evil-minded rulers. The greater dangers to liberty lurk in insidious encroachment by men of zeal, well-meaning but without understanding." — Justice Louis Brandeis, Olmstead v. United States, 277 U.S. 479 (1928)

Exchange is truly voluntary only when nearly equivalent alternatives exist. Monopoly implies the absence of alternatives and thereby inhibits effective freedom of exchange.

That is a widespread myth, that it is possible to spend money with nobody paying for it. You have everybody screaming that we ought to have new, bigger, more generous government programs. Where are we going to raise the money? Tax business. But business corporations can’t pay any taxes. A corporate executive may sign the check, but where does he get the money? From his stockholders or from his customers or from his employees. Unlike the federal government, he doesn’t have a printing press in his basement. So the only way he can pay money to the government is imposing a burden on somebody. Government cannot spend money at nobody’s expense.