Valid point. Of course, I would have been one of the people deleting some of said over-the-top venom (at least until I headed into work that night) instead of adding to it, and a couple of those posters are no longer here ...
My thoughts haven't changed since Monday night: kid fumbled. Bills lost. Bummer. It's still just a freaking GAME, and there's another one this week -- hardly worth jacking with the guy's property. As soon as I heard about that, I knew it would be picked up nationally and we'd get all the "stay classy, Bills fans" crap, which annoys me far more than losing a game.
Has the pendulum swung just as high in the other direction, with the signs/cards/etc.? Yeah, probably. I'd like to think that there are a few guilty consciences among that crowd, people who realized that they WERE over the top in the heat of the moment.
We'll see what happens the next time someone makes a bonehead play. Guessing it won't change, though. Just remember, "fan" is an abbreviation for "fanatic."