It's absolutely not a given that the European democracies will survive, people here need to step up in strengthening it against illiberal forces as well, but it's in a much better starting position.
Example: in the Netherlands there was a government with an illiberal far right party (Wilder's PVV). They didn't achieve much, but there was a year of stagnation and the far right talking points have become even more normalized. Other democratic institutions, like judges had to be more on the defense. However, nothing fundamental is broken.