The first major point was about Inflation. Comparing the amount we spent this year compared to all past years without adjusting is kind of like racing a Model T against a Dodge Viper.
You can tell they didn't take inflation into consideration for a few reasons. The first would be if they had, they would have SCREAMED it throughout the article.
The next reason they didn't even mention it was a political reason. If they had mentioned that they hadn't taken inflation into consideration, it would meant that their results are questionable. And they don't want to have people thinking they have skewed results. They just want people thinking Bush = Bad.
The last reason they didn't take inflation into consideration is that it would have made the debt seem minute in comparison. I'd be willing to bet 100 bucks that they did both, but only published it without inflation.
If you do take an economics course, you'll reach a part called Macro Economics. In Macro, you learn about the ways the government and the Federal Reserve can change the economy and money flows for the better of the country.
Most of the power comes from Congress in the way of Taxing (cutting or raising) and Government Spending (raising or lowering). Now, changing the Taxes only has a fraction of the impact that changing the Government spending does.
So here are the general rules for the economy. When the economy is bad, you want to cut Taxes a little, and increase Government spending a lot. I know, it sounds absolutely wrong, but the numbers work out and it makes sense if you could read a few charts.
Visa Versa, when the economy is doing well, you want to increase Taxes and cut Government spending. Sounds contradictory, but until you take an Econ course you're going to have to take my word for it.