Yeah, but geopolitics is a chaotic system and the US foreign policy has failed at pretty much everything for decades now - these are the people who managed to cement Taliban control of Afghanistan and appear to be losing the economic race of the 21st century to a literal communist party.
If they're saying this to undermine Europe, their track record suggests that it might strengthen Europe. If it is coming from the US State Department they are so bad at international politics that there is a pretty good chance that the path to thwarting them is following their plan. The most powerful era of Europe was literally when they had lots of small but technically and socially advanced countries competing with each other. It was literally a world-conquering combination that put them centuries ahead of everyone else. In some sense the reason the EU exists is to try and hold the Germans back; talking about breaking it up is one of those careful-what-you-wish-for requests.
> appear to be losing the economic race of the 21st century to a literal communist party.
Not surprising at all considering that socialism and centrally planned economies are inherently more efficient than liberal free markets - by removing the constant pressure for quarterly profit and removing or severely limiting the bourgeoise who only exist to take the value generated by companies for themselves, you have a system that does a much better job of allocating labour and resources. For example, imagine how much better Windows 11 would be if Satya Nadella wasn't taking home a $100m salary and that money was spent hiring or paying developers.
Frankly, American capitalists got so high on their own supply after the dissolution of the Soviet Union that they thought they didn't need to keep the boot on the necks of the communists any longer. As soon as the pressure came off the superiority of the Chinese communist system became evident and is virtually impossible to stop now.
> If they're saying this to undermine Europe, their track record suggests that it might strengthen Europe.
The main problem with US international politics is that they are looking on the problem through American lenses, i.e. why would Afghans refuse liberal values and either choose or tolerate theocracy? Does not make any sense from view of an average American.
Same like it makes no sense for average American why states in EU are banding together and slowly shedding its nationalistic values? What if same would be done by Latin America? Wow scary, need to throw a spanner into the things!