Plato assumes somehow that government is a way in which you put unselfish and ungreedy men in charge of selfish and greedy men. But government is an institution whereby the people who have the greatest drive to get power over their fellow men, get in a position of controlling them. Look at the record of government. Where are these philosopher kings that Plato supposedly was trying to develop?

If the US government spends 40 percent of the nation's income, as it does through either borrowing or taxes, that income is not available for people to spend. The deficit is an indirect method of taxation. Of course, politicians prefer to borrow instead of tax because then someone down the road has to deal with the consequences.

The great virtue of a free market system is that it does not care what color people are; it does not care what their religion is; it only cares whether they can produce something you want to buy. It is the most effective system we have discovered to enable people who hate one another to deal with one another and help one another.

Germany cannot get out of the euro. What it has to do, therefore, is make the economy more flexible - to eliminate the restrictions on prices, on wages and on employment; in short, the regulations that keep 10 percent of the German workforce unemployed.

Anybody who was easily converted was not worth converting.

When you have a time of crisis what happens depends on what ideas are floating around, and what ideas have been developed, and thought through, and are made effective.

The important issue is not how much inequality there is but how much opportunity there is for individuals to get out of the bottom classes and into the top. If there is enough movement upward, people will accept the efficiency of the markets. If you have opportunity, there is a great tolerance for inequality. That has been the saving grace of the American system.