Here is a point that has gotten lost in the Bush tax cut debate. Even with the tax cuts, Uncle Sam will have plenty of revenue. As I wrote earlier this week:
Now let’s say all the tax cuts were permanently extended — Orszag’s nightmare scenario. According to Orszag’s old pals at the Congressional Budget Office, federal tax revenue would be 18.6 percent of GDP in 2020, 19.2 percent in 2035, 19.8 percent in 2050 and 22 percent in 2080. In other words, even with all the tax cuts extended, government revenue would still rise well above its historical average of roughly 18 percent since World War Two.
And this chart also illustrates the point:

