You ARE right, and you should fight for the truth, and not bow to anyone, but the mere fact that you were banned isn't proof of anything.
People calling for genocide get banned. Outright nazis get banned, even while they try to move the gate. Many terrible people do get banned. Doesn't make them any more right. One can just be too stubborn to make reasoning impossible.
"I was banned thereby I'm right" is a very dangerous idea that often fuels your - and our - enemies and blinds them to the reason. It serves nothing but radicalization, for the right or, very often, for the wrong.
Saying those things validates the ideas that end up turning against you - and against the reason and the truth.