High tax rates that people don't actually pay do not bring the government as much revenue as lower tax rates that they do pay.

In the long run, the greatest weapon of mass destruction is stupidity.

The march of science and technology does not imply growing intellectual complexity in the lives of most people. It often means the opposite.

The inefficiency of political control of an economy has been demonstrated more often, in more places, and under more varied conditions, than almost anything outside the realm of pure science.

All justice is inherently social. Can someone on a desert island be either just or unjust?

What makes it possible for politicians to do so many things that are economically counterproductive is that neither the public nor the media know enough of the basics to understand what's wrong with what they're saying.

One of the most pervasive political visions of our time is the vision of liberals as compassionate and conservatives as less caring.