My Opinion is now worth something? Yay 
Now honestly though. I remember him looking for someone to argue with, mostly after he has/had been told to stop calling Newer Players or those unlucky enough to get raped pretty quickly as noobs. That was around the time i became Trusted1. Therefore you can see my warnings on his statpage about not annoying admins. The swearing one was right after that, I guess it had been because he wasnt agreeing about my warning.
Looking it up might be pretty annoying right now, the Date and time are avaiable though for someone with some spare time. 
Besides that. Alot of Language Warnings/Kicks about other things that repeated.
He's a friendly guy though, no doubt outside his completly unusual behaviour. Also quite skilled.
Its hard to say, Ill let someone else decide. Giving him a chance to prove that he is willing to change might contain his... hot temper.
