The Internet moves us closer to "perfect information" on markets. Individuals and companies alike can buy and sell across borders and jurisdictions wherever they find the best match of supply and demand.

The stock market and economy are two different things.

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.

You never have real changes unless you have a time of crisis.

The collapse of communism in essence added tens and tens of millions of people to the world labor supply, and the people who were added had previously been getting very low income, but they were not unskilled. Many of them were fairly well educated.

The word 'free' is used three times in the Declaration of Independence and once in the First Amendment to the Constitution, along with 'freedom.' The word 'fair' is not used in either of our founding documents.

Now here's somebody who wants to smoke a marijuana cigarette. If he's caught, he goes to jail. Now is that moral? Is that proper? I think it's absolutely disgraceful that our government, supposed to be our government, should be in the position of converting people who are not harming others into criminals, of destroying their lives, putting them in jail. That's the issue to me. The economic issue comes in only for explaining why it has those effects. But the economic reasons are not the reasons.