This is just Sad news. A mindnumbingly simple political quiz was given to a lot of people and viewers of Jon Stewart's Daily Show news satire came out on top.
Good job for Stewart - although you would obviously have to be interested in these things to even consider watching his show, which gives some bias.
I think it's more sad that people on average scored only less than 50% correct on a really simple test (If you can figure out who favours tax cuts, who favours gun control, and who favours labor unions you're well on your way to acing the test).