"The proposed tax increases that the White House and Congress are proposing will probably pass. According to the Washington, D.C.-based Tax Foundation, during 2006, roughly 43.4 million tax returns, representing 91 million individuals, had no federal tax liability. That's out of a total of 136 million federal tax returns. Adding to this figure are 15 million households and individuals who file no tax return at all. Roughly 121 million Americans -- or 41 percent of the U.S. population -- are completely outside the federal income tax system. These people represent a natural constituency for big-spending politicians. Since they have no federal income tax obligation, what do they care about higher taxes or tax cuts?"