The BCS is nothing but BS.
Yes, it *is* BS. But so is the notion that there is any non-BS way of naming a national champion with only a small number of rounds of bowl games. So instead of getting all hot and bothered about whether such-and-such a team was unfairly excluded, we should relax and enjoy the games, and just keep a mental asterisk in our head that Boise St. was also undefeated.