How do you distinguish between "honest" disagreement and gratuitous division-mongering?
You've discounted sign-up papers . . .
So how about dweller spelling?
I am speaking DUers that brag about what they do over here..Did you see the post I answered?
It was a link to a DU thread..I have watched a stealth troll for months before..and suddenly they reveal themselves to all..It isn't enough at first to pin them on it..and I usually catch on at their first attempts to sound "conservative,but" It's tough to catch most of the good stealth trolls.
Dweller spelling is for the real losers...too obvious and outrageous..They hit and run. Some re sign up and ask why they were banned..and one such thread turned into a 60,000 post Zot thread..the Undead Thread.