I've accepted that I've wronged, so I'm not bullshitting, narrowness won't make you right, telling me to shut up won't make nuffen right, it won't make my ban justified.
Bans are punishments, like time in prison often is, but it's also a time for players to cool off and so be rehabilitated. Because you blatantly and maliciously disregarded an admin's repeated requests to desist you were banned. That action gave you ample time to cool off, consider the situation, and ask that, despite whether or not you feel the ban was justified, you may remain a part of the EU community because you still share its core values. Instead you made a thread lambasting an admin, claimed you were righteous in your malice, admitted you broke rules, and further tried to justify your criminality by appealing to your own emotional temperament at the time.
Advice: Take two days. Two actual days. Let this thread die. Then go to the Unban area of the forum and write a sincere essay likening yourself to other players while making no mention, at all, of your personal opinions of the administrators. Admit you're fallible, admit the rules exist to protect players from one another, and then never speak of it again. If you post even once more in this thread you'll only further serve to isolate yourself from this community.
The choice is yours. Don't fool yourself.