Basically, you at first claimed one thing, namely, that it is impossible to happen ("using scenarios that didn't happen and likely wouldn't happen").
This was in reply to your theoretical situation where a moderator would go on a streak of deleting one user's posts specifically due to a personal vendetta. That quote was also in regards to Lauda being promoted to a Global Moderator.
When I told that it already happened (ask hilarious if you doubt my words)
What you said was that posts in a necrod thread were deleted,
not the theoretical situation you came up with (This isn't the same as what I was replying to in the first point). I tried to later clarify this.
you changed your stance 180 degrees and started claiming that "they [moderators] thought it would be more appropriate".
Which is true. As it is
not the theoretical situation that you were talking about (which I tried to point out to you by asking you the questions that you ignored), it is completely fine for a moderator to do what they feel as most appropriate when dealing with posts made on a necrod thread.
Then you again all of a sudden changed your position basically trashing your previous stance (that moderators know it better and no further questions should be asked).
Which is what will happen on this forum, regardless of what nobodies such as you and I think about it. This isn't my personal stance, this is outlining that we have very little say in what goes on with the moderation.
To make my stance absolutely crystal clear to you, I think that your theoretical situation (that I will quote here):
apart from a rogue moderator starting a vendetta against a certain user.
is extremely improbable to ever happen. In the example that you gave (Lauda's extortion), the subject (Lauda) would have been unable to carry out said theoretical due to their status as only a staff member (Not a Global Moderator). In the very rare event that this would happen, I would not condone this and would rally for the moderator behind it to be removed from their position of power. I would
not rally for important tools to be removed from use.
I think that it is absolutely fine for necrod posts to be removed from the forum by moderators, providing that they don't give anything useful to the conversation (which they usually don't, whether it be useless spam, an answer to a question that has already been answered or a number of other factors). I would then agree with you that, if these spam posts have been removed, the thread should be locked to prevent any further spam.
I think that it is absolutely fine for spam threads (such as those mentioned by hilariousandco here):
utter shit threads in gambling discussion or off topic like is 0.002 bitcoin a good amount to gamble with or what time do you wake up in the morning etc after they have quickly been spammed to death.
to be completely removed regardless of their age or the amount of posts in them.
Finally, regardless of what you and I think, moderators will do whatever they see fit when it comes to moderating the forum and there is very little that you or I can do about it.
Hope you can follow this.