Political Graph

I found an interesting political quiz on Badnarik's (the Libertarian candidate for president) web site. The interesting part was that it was a two-dimensional graph of the political spectrum, rather than being a strict left-right line.

This is used partly to explain how the Libertarian party is neither liberal nor conservative, but I also think the two axes (social and economic) view is more informative. I'm wondering where most of our politicians would land if you graphed them on this.