Congressman Frank and Senator Dodd wanted the government to push financial institutions to lend to people they would not lend to otherwise, because of the risk of default. ... The idea that politicians can assess risks better than people who have spent their whole careers assessing risks should have been so obviously absurd that no one would take it seriously.

It is amazing that people who think we cannot afford to pay for doctors, hospitals, and medication somehow think that we can afford to pay for doctors, hospitals, medication and a government bureaucracy to administer it.

Someone once said that the most important knowledge is knowledge of our own ignorance. Our schools are depriving millions of students of that kind of knowledge by promoting "self-esteem" and encouraging them to have opinions on things of which they are grossly ignorant, if not misinformed.

Weighing benefits against costs is the way most people make decisions - and the way most businesses make decisions, if they want to stay in business. Only in government is any benefit, however small, considered to be worth any cost, however large.

Failure is a big part of a free market's success. People fail to live up to their potential, or to carry out all their good intentions, in all kinds of economic and political systems. Capitalism makes them pay a price for their failures, while socialism, feudalism, fascism and other systems enable personal failures, especially by those at the top, to be ignored.

All too often, we do smart things only after exhausting every conceivable dumb thing we could have done.

The real problem, both in discussions of mass shootings and in discussions of gun control, is that too many people are too committed to a vision to allow mere facts to interfere with their beliefs, and the sense of superiority that those beliefs give them.