The US is considered to be a flawed democracy for about 10 years now[1]. Europe, especially the powerful west, has the most healthy democracies.
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.
One flaw we have in Germany in particular is that the chancellor is allowed to stay in power indefinitely if people vote for that person, which potentially gives a lot of time to rebuild the society. It worked out with Merkel who is the anti-thesis of an authorization figure, but that might have been luck.
I don't know how resistant the German constitution and democracy is. I believe it's robust but that's also what people thought about the US with that "checks and balances" that turned out being fake for the most part.
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.
1. https://cpsblog.isr.umich.edu/?p=3417