User blog comment:NotAnEditor/Define 'Promotion'/@comment-1338092-20090806203201

I think it's impossible for a fireman to abuse his/her power.(I'm sure Leekduck said they had no real power.) Janitors on the other hand, could abuse their power to vandalise a high quality articles(And saying they "cleaned it up") to a point of making it a very low quality article.

If that did happen, a good janitor would revert the article back to the previous version, but the bad janitor would vandalise it again, causing a massive argument on the article in which a fireman would step in a stop the arguement.