I've seen it enforced reasonably in the past, the reason we don't have one to point to for where to draw the line at is because the images were deleted fairly quickly without protest. Back when I did a Kingkaiser dump, there was one I uploaded that violated the rule, though I didn't notice until it was mentioned in the comments. I agreed that it was too much, and it was gone in the same afternoon.
edit: also since I dont think anything mentioned so far deserves to be deleted, I think that I should make a tag for stuff like this called "questionable_exposure" or something along those lines for blacklisting purposes. It was mentioned in the comments section of the image that started this thread, and it sounds like a reasonable idea to me.
edit: also since I dont think anything mentioned so far deserves to be deleted, I think that I should make a tag for stuff like this called "questionable_exposure" or something along those lines for blacklisting purposes. It was mentioned in the comments section of the image that started this thread, and it sounds like a reasonable idea to me.