The content guideline of fringe theories is under discussion in regards to how broadly or narrowly it should be applied. Fringe theory is described as an idea that is different from the mainstream view.
The sentence, "Navigation templates located at the bottom of articles may be given a section heading such as "Related information", although the use of such headings has not yet been widely adopted," is under review. Should navboxes in articles have their own section headings?
The policy that "Album articles with little more than a track listing may be more appropriately merged into the artist's main article or discography article, space permitting" is under review. Redirection is used more often than merging.