Lol, and once again with Super Bowl XL. That shit is so tired it's not even funny, get over it please.
As with any statement, there are always going to be exceptions. I am a firm believer that great teams overcome "questionable" refereeing, but naturally there are always a few instances where it's impossible to overcome (wasn't there a game last year involving the Chargers relevant to this?). This I am willing to concede to, but I don't think it happens nearly as often as people complain it does. A bad call directly decides the outcome of a game maybe once every few seasons, but people like to whine like it decides every game. Every team has to deal with human referees who make mistakes, and I strongly believe that almost all questionable calls can be overcome. So your touchdown gets called back because of a holding penalty. What prevented you from scoring on the next play? So a bad pass interference call gives your opponent good field position. The referee isn't making your defense stop doing its job. I think people spend way too much time blaming their losses on referees and less time evaluating what their team did wrong. I'm a Steelers fan, and my team has lost 6 games by a grand total of 21 points. Could I go back and evaluate each game and find bad calls by the refs that went against us? Absolutely. But it won't change the outcome of the game, and it won't make me feel any better. My team will still be 6-6. I get frustrated when refs fuck up a call and it puts my team at a disadvantage. 5 minutes later I'm over it. I can't blame any of my team's losses on anyone but ourselves. Every game could have been won, every bad call overcome, but my team just didn't get it done.
Of course, it's much easier to blame your team's shortcomings on the referees than to admit your team isn't perfect. I, like everyone else, have been guilty of this more than once. I just wish some people didn't make such a habit of it.