Thread:Skyzy/@comment-4760310-20151220232311/@comment-26247132-20151221003450

Fruipit wrote: Then why is it capitalised?

And I disagree. It looks untidy and unencyclopaedic, imo. If you look at journal articles, like this and this, you'll see that the subheadings are not capitalised. It uses sentence case.

What about that style? in-universe, or not? "Delinquents" is capitalized when it's used as a proper noun for the group of 100 delinquents who were sent down to earth just like Sky People is used as a proper noun for the Arkers and Mountain Men is used as a proper noun for the group of people who lived in Mount Weather.

You can disagree with me about the subheadings but APA and MLA are clear: second-level subheadings are capitalized. Third-level and below are at the discretion of the editor (and which style they follow).

I'm not sure what you mean by in-universe? You can read some of the articles to see the style they're written in.