Yeah, I had to dip out of that thread a while ago. My rule is once people start talking more about the argument itself than the topic of the thread, I'm late for the door.
I guess some people honestly believe that if they can't win the argument, they should start arguing about the argument itself.
"No, a six-part Toulmin argument is the superior way to argue! I find the Rogerian binary a bit too restrictive and frankly, it's just too tame for how deeply offended your argument has made me! And I swear to Pelor, the next person who comes in here with a weak narrative argument is going to get an earfull!"