If I, or any other Kiwi, started spamming gifs, reaction images, double posting, having duplicate accounts, the same thing would happen. Even well established users can expect a temp ban if they double post one too many times.
This is NOT CENSORSHIP. This is common courtesy and understanding the social etiquette of your surroundings. As
@Marshall Castersen is too backwards to understand basic rules of spelling and grammar, I guess basic rules of public behavior confuse him.
Additionally, KF is not a government entity, and not bound by any constitution, or constitutional amendment regarding free speech.