One huge advantage the US has is that no matter what, it won’t face overwhelming waves of Muslim immigration any time soon.

This is going to doom much of Europe and by 2050 due to that and climate change, it’ll no longer be economically competitive and will be mostly a backwater again. Anyone able to flee will have fled.

While the conservative “Eurabia” wil not quite be the case, countries that have allowed high levels of Muslim immigration are going to have absolutely huge problems. Unmanageable ones that will transform and destroy most of their current societal arrangements.

The US’s primary immigration pressure is from people with a mostly-similar culture (Mexico) and so will face no such problems, really.