I know exactly what you’re saying, but if I could play devil’s advocate for Meso’s points for a second (not that he needs it, his response was perfectly worded):
The Bionicle fandom is naturally curious and notoriously persistent. If Meso or Eljay were to be tactful, as you say, and avoid name-dropping while also avoiding generalization, you’d end up with ambiguity.
Now, perhaps in other circumstances using the phrase “one person” or “this person” works well. Not everyone in the general public is connected enough to go looking for the answer. But the Bionicle community is, for better or worse, and many of these fan groups are openly accessible.
Saying “one person in RSG was being stubborn” could mean anybody in RSG. In that way, it’s just as dangerous as generalization. But instead of painting the entire group as negative, you’re putting a target on one person’s back. And with fan groups being as openly accessible as they are, combined with Bionicle fans being incredibly persistent, you’re opening the door for people to infiltrate and investigate, or God-forbid harass people to find out who “one person” is.
At least, that’s how I understand it. Allowing room for any sort of ambiguity allows people to draw their own conclusions, which might be incorrect.
And I want to clarify that I’m not advocating for name-dropping so that people know who to direct anger towards. As Meso said, nobody should ever take a Nak n’ Jay discussion as a call-to-action or a hit piece. But clarity in a discussion always breeds better discussion.