The timing on this was incredible because I was thinking similar thoughts last night after reading one particular thread. Sometimes it makes me wonder though what originally happened for people to have such bad blood with one another.
Usually when I walk into a room with someone I don't like, I can acknowledge their presence, be polite, but by no means feel obligated to be his or her friend. And I guess I wonder why that model can't or doesn't function here on either end. Or if someone doesn't like what someone else posted, why can't they either express what they have to say in a constructive way, or simply choose not to respond because it will create hard feelings. It drives me crazy when I see people say, "Well you need to hear this" as if they cared what happens to that person, but you see 4 pages down the line they are insulting them up one side and down the other. Doesn't seem much like "charity" to me. If they NEED to hear it, what's a better way of making someone listen to you? Calling them a crazy bitch? Or explaining your point thoroughly and why you feel that way in a respectful manner? Another thing someone will do is be subtly insulting, and so the receiver, of course, takes it badly, and then is accused of not hearing the medicine they needed to (where as they may have if the thoughts expressed weren't done so in such a jerky way).
It also bewilders me sometimes that people can see someone as a troll, but continuously argue with that person. All I can think is, "News flash! You aren't going to change your mind and neither are they!" You can't beat a troll at trolling, they have more experience. The idea of arguing to me is expressing your viewpoint, they theirs, and perhaps either finding a common middle ground or at the VERY least, seeing someone else's point of view and learning a thing or two. I guess lately it's been an extreme lack of maturity and no one person or set of people is to blame, because someone can't harass others without someone or something they said or did to feed on. I've found as of late the ignore button has worked for me beautifully. I deal with kids all day who can't seem to figure out how to function socially in a way that plays well with others. It's entirely strange to see it here too.