No one will really understand politics until they understand that politicians are not trying to solve our problems. They are trying to solve their own problems - of which getting elected and re-elected are number one and number two. Whatever is number three is far behind.

The charge is often made against the intelligentsia and other members of the anointed that their theories and the policies based on them lack common sense. But the very commonness of common sense makes it unlikely to have any appeal to the anointed. How can they be wiser and nobler than everyone else while agreeing with everyone else?

Economics is a study of cause-and-effect relationships in an economy. It's purpose is to discern the consequences of various ways of allocating resources which have alternative uses. It has nothing to say about philosophy or values, anymore than it has to say about music or literature.

The left takes its vision seriously - more seriously than it takes the rights of other people. They want to be our shepherds. But that requires us to be sheep.

Facts do not speak for themselves. They speak for or against competing theories. Facts divorced from theories or visions are mere isolated curiosities.

The law of diminishing returns means that even the most beneficial prinicple will become harmful if carried far enough.

Once you buy the argument that some segment of the citizenry should lose their rights, just because they are envied or resented, you are putting your own rights in jeopardy - quite aside from undermining any moral basis for respecting anybody's rights. You are opening the floodgates to arbitrary power. And once you open the floodgates, you can't tell the water where to go.