So what's his excuse for acting like a loving idiot?
Socially impaired =/= "loving idiot"
Judging by the continuity of his poor typing/grammar, and the image he provided, and assuming he is, for a fact deaf; he would have little to no social interaction. Disabled kids have it rough, way worse than what people take them for. That said, they don't need to be spoon fed (unless they are THAT kind of disabled.)
Furl makes mistakes, and he apologizes for them. Doom, our subject, picks specific people to stuff on, claims they're handicapped, moronic, etc and then rags on them constantly. Hell, he goes out of his way to reference me from a page or two back because he selectively dislikes me.
Doom, overall, is very intelligent, but he can be a real starfish.