> Concrete examples - in Germany you are not allowed to insult politicians or the government in social media.
You're not allowed to insult anyone, https://www.gesetze-im-internet.de/stgb/__185.html , though the term "insult" is not nearly as broadly defined as in everyday speech. The law dates back to the 18th century, and has largely been unchanged for 150 years. I really don't understand the recent outrage over these and other laws. We have been fine.
More background: https://de.wikipedia.org/wiki/Beleidigung_(Deutschland)
> has largely been unchanged for 150 years. I really don't understand the recent outrage over these and other laws. We have been fine
The last 150 years of Germany have...ahem...not been what I would call "fine."
It would be interesting to have a replay of history without this law and similar ones related to it. Could be nothing different happens.
On the other hand, any law regulating speech is going to have a reverberating effect on the marketplace of ideas with 2nd and 3rd order outcomes that are impossible to disentangle after the fact.