Why do conservatives hate Warren Buffett?

Buffett’s sin is that he spoke a truth that conservatives want to keep covered up: Taxing capital gains at 15 percent means that people who make their money from investments pay taxes at a much lower marginal rate than those who earn more than $34,500 a year from their labor. That’s when the income tax rate goes up to 25 percent. (For joint filers, the 25 percent rate kicks in at $69,000.) For singles, the 28 percent bracket starts at $83,600, the 33 percent bracket at $174,400.

So if an investor such as Buffett pockets, say, $100 million of his income in capital gains, he pays only a 15 percent tax on all that money. For everyday working people, the 15 percent rate applies only to earnings between $8,500 and $34,500. After that, they’re paying a higher marginal rate than the multimillionaire pays on gains from investments. Oh, yes, and before Obama temporarily cut it by two points, the payroll tax added another 6.2 percent to the burden on middle-class workers. That levy doesn’t apply to capital gains or to income above $106,800, so it hits low- and middle-income workers much harder than it does the wealthy.

No wonder partisans of low taxes on wealthy investors hate Warren Buffett. He has forced a national conversation on (1) the bias of the tax system against labor; (2) the fact that, in comparison with middle- or upper-middle-class people, the really wealthy pay a remarkably low percentage of their income in taxes; and (3) the deeply regressive nature of the payroll tax.