I haven't posted in months and this is worth commenting on. I understand the mod's stance on creating a welcoming community. However; not everyone is delicate and scared of by forum trash. In fact, many, many people who are high achievers are drawn by it. Nothing motivates me to spend every free hour getting better at anything that proving someone's mouth wrong. I love it, and many others do to.
Maybe a solution if you don't have it already is a section where it's FFA that doesn't appear in the home page list of recent posts. My $0.02.
There's always been this attitude on our forums but it rarely translates to in game which is what matters. The amount of cliques and pseudo elitism (friendship disguised as "picking the best") that goes into the pick up war games is a great example. It's literally caused me to want to leave the bracket on multiple occasions. Asshats can talk all the trash they want and I'm game, but when you are forced to be part of a clique of those same asshats or you get excluded from those types of events then that's some thing that truly discourages players...and I've heard it from lots of others as well.
Your moderation of the page won't solve what I consider the real problem, but it may solve a problem that doesn't exist because it's getting blamed for the real problem.