One example: In Germany it's forbidden by law to deny the holocaust, use nazi symbols, greetings or other media from that era.

And some state sponsored TV telling your they're saving people or helping some states while raiding their homes, killing them and using thermobaric weapons is ok ? That this won't create an uproar among all families and relatives ?

You have at least laws against defamation and this is nothing else than lying and laughing into the face of people.

What you certainly do is restrict youtube channels of joe rogan, trump and facebook ads for elections. And nobody did sue for free speech or won a case. So the general direction is pretty clear.