This thread should be closed a long time ago and never opened again.
Y'all failed as a moderation team by entertaining the wishes of a Twitter reject who looks for cult appreciators on a fucking manga forum. If he wants his fucking pro-world progressive talks in politics he should go to politics-centric forums. Simply excusing your lack of imagination about what such a thread will cause on the forum with "Well, there are people of opposing views too" is strictly dumb.
So you are simply looking for free entertainment of people going at each other and banning them if they "go too hard"?
Prevent that shit at the core and nuke it down. Sooner or later he would leave and never come back again because he wouldn't have a platform to stir up bullshit from Twitter in here.
He orders you to ban him for this, this, and that, do this, this, or that. Didn't y'all literally open this thread because that bitch was crying for it?
Pathetic.
What's next? Are you going to censor people who have opposing opinions to him because he dislikes it or ban them for it? Well, I already got banned because one of you shares the same political views as him and thought it is right to ban me for longer but that's only a cherry on top.
This forum should never go beyond fan theories and power scaling about One Piece.