Who Isn't Paying Taxes

From Andrew Sullivan's column. He quotes Bruce Bartlett at the New York Times:

There are 78,000 tax filers with incomes of $211,000 to $533,000 who will pay no federal income taxes this year. Even more amazingly, there are 24,000 households with incomes of $533,000 to $2.2 million with zero income tax liability, and 3,000 tax filers with incomes above $2.2 million with the same federal income tax liability as most of those with incomes barely above the poverty level.