Michael,
You made a guess about why Davis did lock and move to Off Topic. I bet you could come up with other guesses in a few minutes. There could many a mix of why he did what he did. You offered that Davis could speak for himself even while you put forward one guess. But the guessing may continue even though your one guess is announced. And we await Davis to clarify his reasons. But the guessing game could continue; evidence could be given for guesses or not. Shall we guess some more?
Some more guessing:
1. I guess that he did not want to see the graphics that were being displayed; I guess he has a notion of different art.
2. I guess that he may have wanted to squelch anti-USHPA talk.
3. I guess he may have gotten an email or PM or so that urged him to lock and move.
4. I guess that he had a bad landing recently and just did not want to see those posters be present in the front arena.
5. I guess that Davis got a note from MGF.
Etc.
100.
10000000.
Try writing to Davis: "Why did you lock and move the posts?"
He would answer or not.
He did not answer my PM when he locked the USHGRS topic. Silence.
Guessing is a tool, but guessing does not prove, even if a guess is correct. Proving a guess is correct is a separate matter.