Yes, but there's limits - like similar interests in extremism, calls to violence, assassination plots...
To ramble about something means to talk about it in a confused way. If you find something specific confusing about the way the parent comment talks about "freedoms", maybe you should point that out. (Of course the parent comment doesn't talk about "freedoms" at all, confused or not.)
Not everybody in the world wants to be the one who decides what is extreme or mainstream.
He fears to be silenced and ostracized or that his right to free speech will be suppressed.
That all because there could be a possibility that a for-profit company gets forbidden that is not complying with the laws of the country it itself is operating in. This is rambling.
One of the most important values in German politics is the concept of "wehrhafte Demokratie"[1], essentially, the idea that Germany can't ever again let the democratic system be defeated by populists, even a majority.
[1]: https://en.wikipedia.org/wiki/Defensive_democracy#Germany
[2]: Personally, I'm not a fan of having underpaid teams of "content moderators" in charge of deciding what constitutes acceptable public discourse precisely because there's insufficient democratic oversight. It's also a horrible, psychologically taxing job. It's a hard problem that won't be solved by ignoring it.