just let him spew, perhaps he can get all that badness out of himself...
besides...not so sure its him writing anyway...his writing style is usually a bit rougher. He prefers to get more verbally abusive..most likely has someone helping him as a ghost writer..he does that sometimes...which in this case is good since its tempered his posts into something almost civil.

Grant me the senility to forget the people I never liked,the good fortune to run into the ones I do,and the eyesight to tell the difference.