Not a problem to me. It's their instance, they can do what they want with it. The problem is people coming in here and telling them what to do and what should be right or wrong.
Depends on where it was posted. That has no place in [email protected], for example. Context is key.
Edit: I see now that it was posted to [email protected]. Which is indeed more relevant (haven't read the article). Still, every lemmy instance has it's own moderators and moderator styles. If you don't agree with the moderators of this community, then by all means subscribe to a different one, to get your varied mix of news.
All in all I don't see this as a problem with the Lemmy instance, just possibly with that specific community. It definitely isn't a Lemmy Support issue though.