Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.

There are only two economists in Congress and hundreds of lawyers. Does that explain why the government is in such a mess?

Any judicial nominee who has said that the Constitution means what it says, not what judges would like it to mean, is going to be called an 'extremist.' That person will be said to be 'out of the mainstream.' But the mainstream is itself the problem.

If one writing contributed more than any other to the framework in which this work Sowell's Knowledge and Decisions developed, it would be an essay entitled 'The Use of Knowledge in Society,' published in the American Economic Review of September 1945, and written by F. A. Hayek . . In this plain and apparently simple essay was a deeply penetrating insight into the way societies function and malfunction, and clues as to why they are so often and so profoundly misunderstood.

Securities based on risky mortgages are what toppled financial institutions but it was the government that made the mortgages risky in the first place, by making home-ownership statistics the holy grail, for which everything else was to be sacrificed, including commonsense standards for making home loans.

Like other magicians, Obama has chosen his distractions well. The insurance industry is currently his favorite distraction as scapegoats, after he has tried to demonize doctors without much success . . . . Obama even gets away with saying things like having a system to 'keep insurance companies honest' - and many people may not see the painful irony in politicians trying to keep other people honest.

Even the Soviet Union, with its huge nuclear arsenal, was a threat that could be deterred by the prospect of retaliation. But suicide bombers cannot be deterred. They can only be annihilated - preemptively and unilaterally, if necessary.