from Blast Off! (click image for full size):

Perhaps you've heard of the Political Compass website, where you can take a test that places you on a grid based on the degree to which you are "left" or "right" on the economic scale as well as how socially libertarian or authoritarian you are... Anyway, thanks to a recent article in London's TimesOnline, we can see how the 2008 U.S. presidential candidates fit on the grid.