Every friend of freedom... must be as revolted as I am by the prospect of turning the United States into an armed camp, by the vision of jails filled with casual drug users and of an army of enforcers empowered to invade the liberty of citizens on slight evidence.

The Founding Fathers envisioned a federal government that trusts its people with their money and freedom, outlining this limited, non-intrusive federal government in...the Constitution, leaving the other powers to people...or to the states.

Undoubtedly Internet has reduced the possibilities of taxation. Why should I buy something here if I can buy it from a company in Japan or England or Brazil with a lower tax?

The proper role of government is exactly what John Stuart Mill said in the middle of the 19th century in "On Liberty." The proper role of government is to prevent other people from harming an individual. Government, he said, never has any right to interfere with an individual for that individual's own good.

The true test of any scholar's work is not what his contemporaries say, but what happens to his work in the next 25 or 50 years. And the thing that I will really be proud of is if some of the work I have done is still cited in the text books long after I am gone.

The true test of any scholar's work is not what his contemporaries say, but what happens to his work in the next 25 or 50 years.

You will find that hardly a soul who will say that it was a bad thing. Almost everybody will say it was a good thing. 'But what about today? Do you think we should have free immigration?' 'Oh, no,' they'll say, 'We couldn't possibly have free immigration today. Why, that would flood us with immigrants from India, and God knows where. We'd be driven down to a bare subsistence level.'