Ok, I have no idea why do you need my diary, finally, I am just paying for my own stupid decision to start it. You do not know and will never know my real name, after all. Especially, I am moving out of the US in just a month, and it will be impossible to find me at all. If anyone will ask me any question, I will answer that the whole story is made up, and no one will prove that it was not.
And, well, about our conflict - first, you are the boss of this place, so, you do not have to provide a reason for moderating or banning whoever. Second, here is no sulution. I will forever stay with my opinion that it is OK to kill an attacker, and you will stay forever with your opinion that the attacker must be treated nicely.
I however wish you a good luck.