Andrew Sullivan complains that:His plans for social security amount to essentially a massive new tax on the successful to keep FDR's system afloat:When Obama proposes to also apply the 12.5% levy to all income above $250,000, he’s doing nothing more or less than to raise the effective marginal rate on that income from its current 33 to 35 percent, to a maximum of 47.5%. Add in his already-proposed income-tax rate increase of 4.5% for high...