There have been numerous posts where people have said they are leaving as they dislike the animosity, or they'll say this is why I don't post on threads like this anymore, or this is why I have stopped posting for a while - that doesn't take into account the PMs I have received stating much the same.
It isn't about disagreement, it's about the way it is done - often with a fair sprinkling of sneering from the antagonists especially when they group together. I won't mention a certain new poster that came in for it recently on one of the longer threads and she turned out to be correct in her statement - where were the apologies from those who railed against her so much? Where were the 'I was mistaken when I challenged your views' - funny how they suddenly go very quiet.
Ana
One or two members who used to keep the forum ticking over simply by posting a lot on a variety of subjects are no longer with us, and quite a few seem to have lost interest.
And we have seen humorous threads derailed by bickering and arguing and if it happens often enough, people end up thinking 'what's the point' and they move on to another forum. I started a few threads that were derided - espcially by one who thought threads should be more intellectually stimulating (as that is why they come on GN apparently) but they fail miserably to actually get those 'interesting' threads going themselves - I also gave up following the thought: 'what's the point'.