The problem is not how much or how little the wealthy, the corporations or the multinationals are 'taxed'.
The problem is the spending, and what facilitates the spending: The Federal Reserve and fiat money.
As The Wall Street Journal points out:
According to Internal Revenue Service data, the entire taxable income of everyone earning over $100,000 in 2008 was about $1.582 trillion. Even if all these Americans—most of whom are far from wealthy—were taxed at 100%, it wouldn’t cover Mr. Obama’s deficit for this year.
Obie gotta bankrupt us somehow, right? Looks to me like it's working.