" 

 :::If by ""guideline"", you didn't mean ""policy"", then by all means, no one's stopping you. There are plenty of pages explaining that, for instance, it's a bad idea to take line art that was converted to JPEG and convert it into PNG. But I still don't think we need one to say, ""when you're taking a picture of a landmark, the picture should be of the landmark, not of your lady friends with the landmark in the background."" If you're convinced that such a guideline is necessary because  refused to be reasonable, then I should point out that there is considerable doubt that Broonee was acting in good faith-and if s/he wasn't, then why would s/he care about guidelines? Fluffing up the set of rules on Wikipedia is not a good idea. Rules should only be added in response to a clear and present need. One person playing dumb and making a ruckus is not a clear and present need. | "