Presumably legislatures, that are elected? I'm not sure how it works over there.

>Some liberal government that might be overly corrupt and is about to lose the election could just label their political opponents as modern day Nazis and have them be censored on Google search.

Well, that's happening in America right now, the executive branch is labeling his opponent political party as Communists, don't respect rule of law, saying they want Open Borders or to "Take the Guns Away!" despite the fact that this is factually incorrect. In the USA, we have several branches of government that helps balance when this happens - for example, our judicial branch recently restored the press pass of a journalist removed for being a thorn in the executive's side. I imagine a balance is similarly struck in these European nations? They are all democracies, right?

It seems very much an age of free flow information and rule of the people. Despite the warning-flag-waving of the alt-right in the USA that labeling people nazis will somehow cause totalitarian liberal rule, it really seems like the opposite is happening - far-right nationalism seems to be on the attack for totalitarianism, with the democratic systems keeping it at bay.

I am very interested in discussing this further, however, because I don't believe it's a simple, black and white issue, and I am curious if there's ways to prevent bad things like far-right nationalism without restricting speech (which, the argument goes, could backfire).