It's called "focus," and his choice not to engage in the normal banter of FR in no way diminishes the validity and utility of what he has to say.
Moreover, his lack of attempts to "save face" through petty accusations indicates he's more interested in getting out his message than maintaining his ego.
Unlike many, many other posters.....
Right.
What he has to say is that he is far above interacting with the
common schlubs on this site and that we should all fawn over his
brilliance and greatness.
Well screw him right up his arrogant pooper, regardless of what message he pretends to espouse in order to scam the gullible.