Again, why do you feel the need to delete based on 'thread drift'? Almost all threads drift. Alt.sex.stories.d was set up to discuss sex stories and writing. It has turned out to be anything but. For all intents and purposes, it is where authors hangout and shoot the shit about everything but sex stories.
What neither of you seems to understand is that this is a community. The extra stuff that TG is doing is great, but his foremost job is removing posts that are in violation of the law, so as to further to continued use of this community by its members. And secondly, to keep the majority of its members happy and spawn increased contribution by its members.
I think you have done a terrific job meeting the first of your criteria. However, I think have have not done a very good job with the second. You have behaved, not as mediators, but as dictators. I do not argue that you had good intentions. But the most popular thread here was deleted. A veritable flame war has broken out. And people aren't posting.
All of this has been spawned due to the spurious deletion and movement of posts by the moderators. And instead of owning up to it, in face of practically unanimous objection, you have continued a pursuit which has turned into the very thing you are here to prevent.