He can be good poster (good observations on the game, despite speaking too much in absolutes for me liking), has good influence on football topics and generally behaves, despite being rage roid obnoxious every other posts at times, but problem with him is he doesnt know how to deal with basic antagonistic posts (besides the main issue of having little regard for people who disagree with him), his solution to it is just ant up the aggression and insults, which is basically what those who mock/antagonize him want (and in this I agree with Deneb, some should leave him alone, they bait and poke for pages when he is making normal posts til they get the desired reaction, but ultimately its his responsibility how he behaves).
But also majority of the team he just flat out begs for it by being obnoxiously "I'm never wrong" smartarse to normal posters who just want to have basic discussions (its escalates, he could be having good good ontopic posts for pages, then one post that questions him quite innocently and he just goes on I'm your God" mode). Just needs to learn to avoid belittling for no reason and creating unnecessary tension, and seriously just stop blowing out whenever his approach as a poster is not appriciated by more antagonistic posters.
Ultimately he is a good influence for the footballing parts of this forum (brings up enough interesting topics/angles to things), so he should seriously check his temper and know how to avoid not getting banned, its should be really easy.