So what do you want us to do about this "false accusation" you're getting? Because I don't think us mods can do anything about it apart from giving reminders every now and then, and just temporarily stopping the toxicity. This rift has gone on for too long, from so many different forums, the gap is too big.
Have I ever said I want something to be done? I concur, you cannot stop it now, nor do I have any particular vehement desire for you to do so. It can be improved though, but alas that is another story. It can damage the reputation of the forum, and turn away a plethora of new users that would benefit the forum in one way or another. Starting from the users themselves all the way to the upper echelon of the forum. I have no problem having a discussion with any user, no matter which fandom he/she may belong to, as long as he/she is presenting a factual case for himself and concedes when proven wrong, however I do not wish to do so once it turns into a meme fest and spreading misinformation as well. I can troll as well, but after a while it becomes boring and not beneficial in any way, so I leave it, I cannot say the same for everyone. That's another problem as well, but is has nothing to do with the topic in hand.