Repeating, like a bad meal, is to be expected.
Eliminating all traces of one's transgressions is another. Why, just today, I was looking for a topic here that had been going hot and heavy for a few days and...poof...Stalinized. Gone. Vanished. It's as if that train wreck of a thread had never happened.
All of which brings me to the obvious conclusion: Tarheel is a Time Traveler. There, I said it. He went back in time, got a second chance and went with it.
If you check back here, and find this thread Stalinized, or me in front of a firing squad, then that will be your confirmation of my suspicions.