Board Thread:Questions and answers/@comment-33831799-20190202144917/@comment-26431461-20190203145530

Pedroh1999 wrote: There's so much about English that I still don't know... I mean look at us. We're a bunch of Native English speakers (I presume) and we still can't fully come up with a solution that is most grammatically correct either.

Wikipedia articles that aren't proper nouns are also not fully capitalized, as JetCell says. So I don't believe any capitalization is needed.