Super Bowl gives Chicago a chance to show crass behavior toward opponents isn't the norm The Bears are facing a big test Sunday, of course. But so are Bears fans. Can they root with class? Win with grace? Lose with dignity? Two weeks ago, the team succeeded, but the fans failed. Not all the fans, of course. But it didn't take many poor sports--cruel, foul-mouthed Bears backers whose abuse of visitors from New Orleans became legendary--to shame the franchise and the city. A photo taken at Soldier Field of a man carrying a sandwich board-size sign reading "Bears, finishing what...