The stupid Americans are the Americans who make us seem stupid. Just like the English seem snobby to us, or the French seem cowardly, every country has an unrealistic stereotype, it just goes that way due to the world is ignorant.
Heh, the voice of reason.
"I work in one of those humble call centres... Apparently, what we're doing at the moment is 'sprinkling our magic along the way'. It's a call centre, not Hogwarts." ~ Caroline Garlick, Ayrshire, BBC News Magazine