So suppressing a rally is not censorship? Burning art is not censorship? Censorship has historically applied mostly to speech and literature and as such is generally associated with those two things, but censorship can be far more abstract and in it’s most abstract form applies to any form of expression of an idea. In that sense the limitation isn’t speech, it’s the act of expression.
And in essence what really is the difference between beating someone to a pulp vs wanting to verbally (or by typing) assault someones existence? The only real difference is that if done one causes physical damage while the other causes mental/emotional damage. The intent and outcome of that action is the same, to harm someone. So how come you consider one censorship and not the other? Simply because the method of expression is different?
To put your defense of censorship very bluntly. You think it’s not okay to repeatedly stab someone with an small knife over and over until they bleed to death, but you do think it’s okay to repeatedly tell someone to kill themselves until they kill themselves? Because the latter is essentially what you are defending by calling limiting language of that nature as censorship.