Tolerating imperfections is the price of freedom.

People who are very aware that they have more knowledge than the average person are often very unaware that they do not have one-tenth of the knowledge of all of the average persons put together. In this situation, for the intelligentsia to impose their notions on ordinary people is essentially to impose ignorance on knowledge.

The Congressional Budget Office has been embarrassed repeatedly by making projections based on the assumption that tax revenues and tax rates move in the same direction.

Some full professors could more accurately be described as empty professors.

One of the biggest reasons for higher medical costs is that somebody else is paying those costs, whether an insurance company or the government. What is the politicians' answer? To have more costs paid by insurance companies and the government. ... [H]aving someone else pay for medical care virtually guarantees that a lot more of it will be used. Nothing would lower costs more than having each patient pay those costs. And nothing is less likely to happen.

Having spent years ruining the housing markets with their interference, leading to a housing meltdown that has taken the whole economy down with it, politicians have now moved on into micro-managing automobile companies and medical care. They are not going to stop unless they get stopped. And that is not going to happen until the voters recognize the fact that political rhetoric is no substitute for competence.

Economics is concerned with what emerges, not what anyone intended.