Basically none of the other parties in the government want to even consider cooperating with them, it'll fizzle out soon enough.
The current Jamaika Coalition has basically put everyone in panic because for the first time in forever the major parties can't just vote what they want into parliament via coalition contracts.
The AfD will be reabsorbed, don't worry about that, that's how it has worked the last couple decades. And in the meanwhile they can exert some healthy pressure on the rest of the Bundestag to get a bit of fresh air in there.
I haven't yet anybody who likes the FDP, hence nobody likes them.
But I'm Bavarian so I might have a huge sampling bias thanks to us being 60%+ on the CSU.
A party doesn't come out of nowhere. It takes time. In 2013 AfD missed the 5%, but not by much. In 2017 has 13% and is the third largest party in Germany. Saying that it'll fizzle out soon is naive at best.
I think these two things are completely disconnected from each other. What we're talking about here is legislation, and legislation has not slipped towards censoring free speech more and more in the last seventy years (in France and Germany).
No I'm not. Your statement is so far off that I can't help myself but wonder how did you arrive to this conclusion?!