We already have filters for violence and nudity... and, guess what? Most artists can't be bothered to check them as needed. If the thumbnail or the image shows nudity, you are supposed to flag it. Mods have the power to simply delete it and to send a warning if you post too many images without flipping the filters as appropriate... but most of the staff members here just do it for the artist and move on through the gallery. It is very annoying and time-consuming. This isn't a matter of transparent bikini armor or whether an area is obscured by tattoos... but full frontal nudity where artists repeatedly overlook the flags. So, do I think this idea would work even if there were no legal issues involved? Nope. Human nature tends towards laziness and lack of accountability. Carolly