In this answer, which is almost exactly the same answer Brian Towers already deleted, and moved to comments, because it did not answer the question, the poster re-posted it, and added nothing to it other than this derogatory paragraph:
"Addressing the unwritten question, your last three questions do display a psychological problem. I would have more respect if you posted one of your games and asked, "Don't I play great?""
When I flag this, why is this RUDE comment not dealt with, and declined as "no evidence to support it" as rude?
I have tried hard to ask and answer thoughtful questions, but you let that stand? That is not OK.
Is there an appeal process?
UPDATE: They finally deleted the abusive answer, but I am still not why it was not deleted the first time. When I brought it up in the overall Stack Exchange Meta site, while I was not supported in the way that I brought this up since they did not think that I waited long enough for resolution here, it was universally agreed that the original answer was rude.