The black market was a way of getting around government controls. It was a way of enabling the free market to work. It was a way of opening up, enabling people.
Milton FriedmanThat's an interesting paradox to think about. Make it legal and it's no good. Why? Because as long as it's illegal the people who come in do not qualify for welfare, they don't qualify for social security, they don't qualify for the other myriad of benefits that we pour out from our left pocket to our right pocket. So long as they don't qualify they migrate to jobs. They take jobs that most residents of this country are unwilling to take. They provide employers with the kind of workers that they cannot get. They're hard workers, they're good workers, and they are clearly better off.
Milton FriedmanThe rule of law does not guarantee freedom, since general law as well as personal edicts can be tyrannical. But increasing reliance on the rule of law clearly played a major role in transforming Western society from a world in which the ordinary citizen was literally subject to the arbitrary will of his master to a world in which the ordinary citizen could regard himself as his own master
Milton Friedman