At least that kind of mistake is understandable, though. Not that I would defend it, but it's still understandable, versus thru being used instead of through.
On another subject: Tom Tancredo. I live in that guy's district and all he ever does when in office is whine about illegal immigration in a racist fashion, always trying to go for the worst possible solutions to the problem, ect ect. Sure he acts nice and decent during an election cycle but otherwise, it's insane idiot time. And he's running for the Republican nomination for President too...*shivers in disgust*