Now that I have called you on your false accusation, you are using additional smear tactics.

Regulating and taxing marijuana would simultaneously save taxpayers billions of dollars in enforcement and incarceration costs, while providing many billions of dollars in revenue annually.

Markets are designed to allow individuals to look after their private needs and to pursue profit. It's really a great invention, and I wouldn't underestimate the value of that. But they're not designed to take care of social needs.

No individual anonymous participant can influence the prices and therefore you really can speculate in the market without paying attention to morality. That's one of the positive features of markets. That's why they function.

President George W. Bush is endangering the United States and the world's safety while undermining American values.

Making an investment decision is like formulating a scientific hypothesis and submitting it to a practical test. The main difference is that the hypothesis that underlies an investment decision is intended to make money and not to establish a universally valid generalization.

The generally accepted theory is that financial markets tend towards equilibrium, and...discount the future correctly. I operate using a different theory, according to which financial markets cannot possibly discount the future correctly because the do not merely discount the future; they help to shape it.