Some kind of ignorance of knowledge can't be related to certain countries of the word, allthough it most definately looks like...
But listening to youngsters in a bus or underground (in the USA, in Germany, in the UK, in France, ...) really get's you scared of the upcoming generation and what they will be with the world ! Stupidity is not related to a certain country but is a result of the way we are living today, of the mass media, the gaming industry, MTV, or what ever.
The following is a really nice example. Maybe there are some relations between "not knowing" (not to say "stupidity") and the color of the hair ...
Well, and this a some statistical information on education in the USA. But I am pretty sure this is valid for other countries as well !