It doesn't matter what lesser laws say if the constitution says otherwise. Constitution says manifestation of thought is free and censorship is illegal.
> Term IX.
> expression of intellectual, artistic, scientific, and communication activity is free, independent of any censorship or license
If your speech hurts somebody, they get to answer and to be made whole. The original insult is not censored. We see it all the time with politicians insulting and threatening each other. The other party sues, judiciary applies a fine, that's all there is to it.