The Charity Revolt - WSJ.com

It seems that this could have been left alone for now.
I guess I don't really know enough about this...

After discussing the details, the Wall Street Journal summarizes:

"Americans of all income levels have long given generously, notably in the 1980s as income tax rates fell and the economy boomed. Over the last five decades, American giving overall has hardly deviated from 2% of personal income, according to the Tax Foundation. In an ideal world, the U.S. would eliminate most tax deductions, including the one for charity, in return for a simpler, flatter tax that would help create more wealth to give away. With his many new income-limited tax credits and deduction phase-outs, however, Mr. Obama is sprinting in the opposite direction.

Meanwhile, the White House may have underestimated the power of the liberal nonprofit lobby. The charity deduction cut is the only one of the President's many tax increases that Democrats on Capitol Hill have publicly criticized. Politics hath no fury like a rich liberal scorned."