When somebody raises concern about a post, we move it pending discussion.
We don't, despite implications which have been raised, do this very often.
And there have been a number of times when, after discussion, a thread has been restored.
The concern was raised in this thread that something was being sold or promoted, or an implied request for fundraising was being made, which is against the spirit of the forum, and something which could get the forum into trouble.
But, to be honest, it is difficult to determine the intention of the post.
To give a background on where we intervene.
Most of the few threads which have "mysteriously disappeared" are blatant spam.
Some others have been removed on threat of legal action- or before threat of legal action where inappropraite things have been said.
Naturally, we do not want to publicise these sort of removals.
On occasion, some posts have become nothing more than personal attacks, often made in anger. These add nothing to a thread- they usually detract from it. Usually, but not always, such posts have an indication that they were removed, sometimes with a reason.
Taking the appropriate action can be a difficult decision. We try to make the forum a better place, a place where we can discuss in a friendly way, without being attacked, spammed or solicited. We don't always make the correct decision. But I do feel the forum is a better, more friendly place to be, as a result.