I'm sure everybody who could weigh on this would have a different take on this, but according to a local Fox News affiliate in Pheonix, it's Britney Spears. Psycho? Possibly. Foolish? Not the most foolish person in America, according to the numbers flashed on the screen during this report.
But I think this really makes the foolish person in America anyone who watches Fox because they claim to be "fair and balanced".