Heritage included a lot of detail in its reports and many cool graphs. I suggest you go to the full report. I would like to comment on one more chart of theirs.
Many conservatives lament the fact that so many Americans pay no taxes. As you can see below, the percentage of Americans who paid not income tax rose from 12.0 percent in 1969 to 43.6 percent in 2008. I actually wish that many more Americans were exempt from paying taxes. However, we cannot have a situation where nearly half of Americans pay no income tax while the size of government grows. The wealthy are seeing their burden doubly rise from the growing cost of funding government and their increased share in paying for it. While this will satisfy the "soak the rich" crowd, it only pushes the wealth to hide their income and wealth from the government or move overseas entirely.