America's unique in their stupidity.
First of all, America isn't a they, it's an it
Lol
@Dyl1983 Not really, as, "america's" equals "america is", the "is" is singular while "their" is plural. If you are going to comment on another's stupidity, you should get it correct yourself. As Cutie said, it should read "America's unique in its stupidity". I don't disagree with your message though - Regards, the grammar nazi.