Well. I'd be the first to admit that a lot of people in the U.S. are not all that worldly. But no, that's not what we're all like.
Some of those people are downright retarded.
"How many sides are on a triangle"
a man that looks in his thirties can't tell you how many sides of a triangle there are?
Where did they go for this interview, and how can we have them removed from the US? It's the few ignorant people like that that give the U.S. a bad name.