I've had the dubious pleasure of encountering some of his posts from early on up to now. He's not illiterate, as much as employing a very crude, unfocused, stream-of-consciousness approach to communication. That and the overall personality (obsessive focus on single subject and paranoia among other things) indicate he may be autistic, and not a good case of it either.
A week or so ago I (foolishly) responded to one of this individual's rant posts. It was (quite rightly) deleted, as I expected.
My read on him is that he is ignorant and rude, though passionate, with very little self-control. Oh, and supremely selfish. Personally, without a clear-cut medical diagnosis, I doubt he's actually autistic, but has severe anger-management issues - he has an axe to grind, and no intention of stopping, and a personal beef with Tony which makes the Titan Network a perfect place for his (futile) "revenge" for whatever imagined slight he's received.
Ignore, flag for moderation, and move on. His behaviour is not at all representative of our community, and I, for one, do not welcome him any more than I would the scum who used to beat up one of my ex-girlfriends.