Not getting at you Factor fiction but Sir prize hardly ever appears on Quizzes and Puzzles unless its to make comments to me or another person. I would say he's having a go at another user but no action seems to be taken against him.
Rather than responding to sir.prize or starting threads about him I think it would be better to take the matter up discreetly with Ed by emailing him or using the 'contact us' facility. Alternatively you can report threads if you feel they are inappropriate or rude.
Sir.prize regularly helps with puzzles such as PMU