Now, here's a question:

If I produce an image of a couple having sex, both of them screaming out at the moment of orgasm, BUT they've got their clothes on and you can't see the naughty bits because they're otherwise engaged.

Is this OK for the kiddies or do I have to put a NUDE flag on it even though it isn't?

What if in my religion a nose is a "naughty bit"?

Consider Muslims, Some Muslims consider any female flesh apart from the eyeballs is naughty. By not flagging naked arm, we are discriminating against Muslims.  Don't suppose that bothers Renderosity though. Does Renderosity have a flag that says may offend Muslims? No, it doesn't and there lies the hypocrisy. It is all geared to white middle class America.

White middle class America doesn't create art. They consume. Art will go somewhere else as it isa not a consumer product.