Philip Klein expresses it perfectly over at the Washington Examiner:

In short, the CBO is portraying a future in which a smaller proportion of workers in a relatively weaker economy will be expected to subsidize an increasing number of government beneficiaries. And Obamacare is making matters even worse.

With one hand, according to the CBO, Obamacare will spend $2 trillion over the next decade on expanding Medicaid and subsidizing individuals to purchase health insurance. With the other hand, its subsidies will discourage the economic equivalent of 2.5 million individuals from working.

The rational response to the CBO report would be to look for policies that encourage workforce participation and decrease government obligations. Instead, Obamacare does the exact opposite.

There was a time in the not-too-distant past when it could reasonably be expected that the emotional spin the Democrats in charge peddled to their constituents was understood to be just that. In other words, they had to give the masses something to soothe and/or deflect to make them feel better, especially if there were things like scary math and economics to deal with. But the elites knew better.

The problem with Team Lightbringer is that they have spent so much time bathing in the warm waters of the sycophant pool that they have begun to believe their own spin. This is a highly functional political machine that is fueled by nothing but emotion. This is scary enough when it’s a ploy;when it becomes the sole basis for policy, it will inevitably be catastrophic.

Because math isn’t swayed by emotion.