And I'm a bit pissed off about the one I "missed": "What is the economic system in the United States?"

That's like asking what's the language of the US. Quite a few ignorant people think that the Constitution mandates English, but (other than being written in archaic 18th century English), the Constitution is silent on the subject of an official language.

Similarly, while the Constitution has a few provisions relating to free trade among the states, and excise taxes and the like, the Constitution says nothing about what economic system our country should have.

The Amish, the Amana Colonies (ya know, Amana appliances), and countless other members of communes and collectives and farmer's coops, would be quite surprised to hear that they're ordering their economic lives the "wrong" way.

But then, this site also has a "How American Are You?" quiz. I made a point of picking "liberal" things--that is, according to the unflattering stereotypes from the right portraying me as a wimpy effete cheese-eater--and was told I'm "as American as the Royal Family". The site has a definite political point of view.