The point made is that it is on a kind of "meta" article. In book terms, imagine it being in some kind of "Extras" volume of the Encyclopaedia Wikipedia, not under "L" for "Lame Edit Wars".

No, it’s not in the main article namespace. Meta discussions happen here. Anything with Wikipedia: in front of them are not articles.

Some places are horrific. The admin’s noticeboard (incidents) is horrible. Sadly it was an initiative I started over a decade ago.