I can't help it, I like looking at game threads. In theory, posting and reading posts from other fans should be a fun, communal addition to the game.
And I get some of it will be reactionary. You get pissed off, you vent, whatever. OK.
But some of the posters are SO silly and wrong-headed, I just can't stand it. So, here's what I suggest:
Ian, appoint a small, say five person, review board. If certain posters are, in the view of the majority of the board, an overall minus for game threads, they will be banned from posting there. They will get one warning (we are a nation of second chances), and if there is second offense, gone.
I'm sure it won't happen, but would be nice. Weed out at least a few of the morons. Think about it.