An important point often lost in this debate is an appreciation that the common wealth, which our taxes create and sustain, empowers the wealthy in myriad ways to create their wealth. We call this compound empowerment -- the compounded use of the common wealth by corporations, their investors, and other wealthy individuals.

Consider Bill Gates. He started Microsoft as a college dropout and has become the world's richest person. Though he has undoubtedly benefited from his unusual intelligence and business acumen, he could not have created or sustained his personal wealth without the common wealth. The legal system protected Microsoft's intellectual property and contracts. The tax-supported financial infrastructure enabled him to access capital markets and trade his stock in a market in which investors have confidence. He built his company with many employees educated in public schools and universities. Tax-funded research helped develop computer science and the internet. Trade laws negotiated and enforced by the government protect his ability to sell his products abroad. These are but a few of the ways in which Mr. Gates' accumulation of wealth was empowered by the common wealth and by taxation.

As Warren Buffet famously observed, he likely couldn't have achieved his financial success had he been born in Bangladesh instead of the United States, because Bangladesh had no banking system and no stock market.

Ordinary people just drive on the highways; corporations send fleets of trucks. Ordinary people may get a bank loan for their mortgage; corporations borrow money to buy whole companies. Ordinary people rarely use the courts; most of the courts are used for corporate law and contract disputes. Corporations and their investors -- those who have accumulated enough money beyond basic needs so they can invest -- make much more use, compound use, of the empowering infrastructure provided by everybody's tax money.