Reference: post #819591, which has Yakumo Ran as a non-anthropomorphic (but still nine-tailed) fox, and some anonymous village humans. I apologise to anyone if I accidentally misrepresent their opinions in the following summary; it's not intentional, I just want to save space. Please refer to the post for the full comments.
Summary of events:
- image is posted by F.I.A, tagged (among other things) fox, fox_tail and fox_ears.
- S1eth comments "fox doesn't need the fox_ears and fox_tail tags", and removes them.
- YoruKishi says (paraphrased) "You tag what's there, and they are", and reinstates the tags.
- I say (paraphrased) "I think that's wrong, since a fox having fox ears and a fox tail is the normal state and that doesn't add anything." Having not checked the tag history (which was a mistake on my part), I don't realise this has already been around once, and remove the tags again.
- OOZ662 takes issue with some of my argument (fair enough, my phrasing wasn't the best), and points out rightly that (a) the wikis don't actually say that, and (b) this should be taken up on the forum.
Leaving aside the general "don't bother tagging things that aren't significant" thing (I still think that's basically true, but didn't describe my position terribly well), I strongly feel that adding fox_ears and fox_tail tags to a picture simply because there's a fox in it (by extension, also adding cat_ears and cat_tail to anything with a cat, and so on) is pointless:
- There are few or no images of foxes that don't have normal fox ears (I couldn't find any), so there's no benefit to people searching for fox. (If there were any images of earless foxes, that might be worth tagging.)
- People searching for fox_ears are almost certainly looking for the kemonomimi type on otherwise-humanoid characters, and won't gain anything from having ordinary animals added to their search results. Particularly important for people searching for just animal_ears, which is implied by most other *_ears tags.
- It's not how we've historically tagged things. In a search through fox fox_ears, I couldn't find any posts (except the one in question) where the fox_ears came from a normal animal-type fox - even post #819293, the previous 4koma in the same series (though not uploaded by the same person), doesn't have them tagged.
- While the fox_ears/fox_tail/animal_ears wiki entries don't specifically say anything about anthro/non-anthro use, the fox wiki does: it links to fox_ears and fox_tail specifically for "human-looking characters sporting fox ears" or "[...] with fox tails".
Anyway, enough wall-of-text. Having a revert war on a post would be stupid, so we should try to get a user/mod consensus (and if needed, clarify the wiki entries) instead.
Updated by OOZ662