Born and lived most of my life in Germany, now UK. I'd be willing to make that claim for much worse governed countries.

My birth place influences my position a lot. After the end of the war we enshrined the principle of 'militant democracy' in our basic law. Giving the state and its institutions the explicit power to deal with threats to the constitutional order, not repeating the mistakes of the weakened government of the Weimar period that gave rise to unchecked extremist forces.

Isn't that a counter argument to your point though? Like you're saying here that the weak weimar republic wasn't strong enough to check the extremist forces and hence that sufficient checks dont always exist.

My point is basically that I'm much more afraid of insufficient checks on radicalism and inability of society to deal with extremism than I am just with this abstract idea of tyranny.

To bring it back to the topic of the US and Facebook. To me the censorship is not a sign of authoritarianism or anything, but lack of strong institutions. In the face of rising extremism and disorder Facebook effectively has to step in and do something to their best ability because in general the US has very few tools to deal with this at a democratic level.

When I see pictures of someone dressed as a shaman on the dais of the senate and lawmakers cowering behind benches it's very weird to me to draw the conclusion that the pressing issue is too much authority and not enough freedom of expression.

“Face of rising extremism” is just your recency bias showing and demonstrates the power of the media to shape our perceptions. There are many periods in the past where the US was experiencing far more extremism and violence than today.

The US had a literal civil war at one point; the bar is low. Things don't have to be the worst ever to still be concerning.

I see your point, but you can just go back to the 20th century. Anarchists bombing Wall Street in the 20's, racial and antiwar riots (and bombings) during the 60's and 70's. Right wing militias blowing up federal buildings in the 90's.

Obviously you don't want to dismiss a growing problem, but things seem much more manageable today than during these past incidents.