I know it sucks, but that is just how wikipedia generally is. The whole point of an encyclopedia is to be politically correct and label and get as much information on every person, place, thing or ideas possible. There aren't that many predominately black shows, so it's nice to categorize them, so putting a category of "African-American" shows, in the Cosby show article makes sense. There aren't that many LGBT related anime stories that deal with transgender issues or lesbian and homosexual romance like Sailor Moon does.

So it's nice to honor that and show that Sailor Moon does fall under that circumstance. Yeah I see what you mean, I would love for people to just be people, and tv shows to just be tv shows, being that the anime community for the most part is in a bubble of sorts and uses anime to escape themselves from politically correct socialism, which is why anime is as obscure as it is. But anime like any type of culture, still falls under the sense of reality structure and if a show has lgbt characters and storylines, those categories should be added.