The [Game] threads were more fun, but that is largely because, like I said, Kings Fans were a lot less impatient than we are now. Winning was new to us; we didn't have expectations. Everybody was happy to be along for the ride. But it wasn't because we didn't argue, or weren't critical.
The other thing to think about is the fact that, back then, the passive people outnumbered the aggressive people. And I don't use those descriptors as pejoratives, nor am I placing value judgments on them, they just are what they are. Some people are very aggressive about getting their point across; they want to argue, and they want people to argue with them. Some people are more passive: they prefer to take the path of least resistance, they don't want to argue, even if they feel strongly about something, they would often rather retreat and withdraw than defend their position against an aggressive person. My WAG is that this is because, unlike the aggressive posters, the passive posters don't get anything out of arguing with people. For many aggressive posters, arguing or otherwise expressing their opinions in an emphatic manner is simply seen as the easiest and most effective way of getting their point across. For many passive posters, those same things are an unpleasant experience, that actively diminishes their enjoyment online; the ways in which the two groups would prefer to express themselves tend to be incompatible with each other.
The thing is, back when we were winning, even if people didn't agree about how things were going, they were more willing to let bygones be bygones, like that old cliché about winning being the best deodorant. Now that we're losing, aggressive posters in particular are much less willing to continue to let bygones be bygones; there's a lot more of, "Hey, I was never cool with X, Y and Z, anyway, but I was willing to hold my tongue, because we were winning. But, you're not about to have me have to put up with a losing team, and keep quiet, too! I'm going to speak my mind, in a way that makes me comfortable, and if my being comfortable makes you uncomfortable, you're going to have to be the one to leave!"
So, the passive people left.
That's really what it is, IYAM. It's not really even a "positive versus negative" thing, although many of the "positive" posters we used to have tended towards passivity, and most of "negative" posters trend towards aggression. There were always aggressive people here, it's just that it was harder to notice when the team was winning, because the difference between a passive person and an aggressive person isn't always immediately obvious, when they're not arguing with each other. I don't think that the board has become overwhelmingly negative so much as I think that it has become overwhelmingly aggressive. It's just that there aren't a whole lot of aggressively positive people.