It’s a slippery slope and in many cases, those affected aren’t those initially targeted. In Germany, we already have a bunch of rules limiting the freedom of expression and they are not helpful for anything I can think of. Those whom these rules are meant to target find alternative ways to express themselves allthewhile reaching the same effect and surely, they are the ones who will best know to use these very laws to silence their opponents. Beside, there is always a lot of wiggle space to these laws and they can be easily used to suppress unwanted ideas.