The business of America shouldn't be subsidizing business.

Unlike fuel-economy standards, the most common method of reducing demand for oil over the past thirty years, a gas tax doesn't tell people what kind of car to drive. It simply raises the price of gasoline and lets people adjust their behavior accordingly.

What an economy really wants, after all, is not more investment per se but better investment. It wants capital to flow to companies that will create value - not in the form of a rising stock price but in the form of more goods for less cost, more jobs, and rising wages - by enhancing productivity.

Movies' mistrust of capitalism is almost as old as the medium itself.

Solyndra's failure isn't a reason for the government to give up on alternative energy, any more than the failure of Pets.com during the Internet bubble means that venture capital should steer clear of tech projects.

The challenge for capitalism is that the things that breed trust also breed the environment for fraud.

In terms of productivity - that is, how much a worker produces in an hour - there's little difference between the U.S., France, and Germany. But since more people work in America, and since they work so many more hours, Americans create more wealth.