Deletion of Amami–Okinawan languages

Comment: Whether the group of languages in question is to be called Amami–Okinawan or Northern Ryukyuan has nothing to do with the deletion discussion. It only affects the article's title (i.e., possible renaming). Ryulong and Sturmgewehr88 have repeatedly made groundless accusations against me regarding  and other points. They refuse to face the reality. I have cited Wikipedia talk:WikiProject Languages#Mass deletion of language articles by Ryulong|at least 21 unique sources to write these articles. They have never demonstrated with reliable sources that they represent a "fringe theory."  They failed to explained why they can be removed completely. By removing what they dislike, they challenge our  policy
Stance: keep
Cited policy: Wikipedia:No original research (WP:NOR||WP:NPOV)

Comment: This article violates , , and . This language family is called "Northern Ryūkyūan" in the mainstream, and this "Amami–Okinawan" is a combination of a fringe theory and Nanshu's OR. He created this article as a launch point and precedent for his personal research into the Amami and Kunigami languages (which he's splintered into multiple languages and renamed the latter). This article specifically takes sources that state these languages are in fact "dialects" of Japanese and uses them to reclassify the Ryukyuan languages to better suit his still unstated agenda. Parts of it were also copy-and-pasted to five other articles. Not to mention that the article is written like a thesis paper
Stance: delete
Cited policy: Wikipedia:No original research (WP:SYNTH||WP:NOR||WP:CFORK)