I think what Narnia wrote was really mild. He asked whether s/he had washed the grapes and said "If so then that's really silly". What he said amounted to "did you wash the grapes? if not then you were silly". How much milder can you get than that? Certainly he didn't deserve "Narnia and computedshorty you are pathetic people, get @#$%& and go back to reading the daily mail or whatever people like you do all weekend." There's no excuse for that.