Well, there will at least be historians in other countries covering the downfall in detail, if there is indeed a bigger downfall than has already happened.
Democracies are pretty good at studying the failures of other countries and learning about them.
That's always an open question. Fascism does frequently collapse into other authoritarian regimes, too. But fascism itself will always fail.
It is a movement motivated by the petty grievances of cowards and fools, and the same hate and violence they project outward always turns inward at the end.
China is also fascist by the usual four measures (cult-like worship, hyper-nationalism, a merciless surveillance apparatus and the glorification of military strength), but that has nothing to do with fascism in the USA.
I was more interested in the claim that fascism always collapses because China feels like a durable counter-example. But if you don't classify China as fascist, it is irrelevant.
Fair. Though based on previous experiments fascist regimes aren’t that stable and competent, they have a tendency to self-destruct once they are in power. It’s a sad state of affairs that is considered optimistic
