Earlier quoted context omitted.
Performative anti-Americanism has become one of the major features of European culture (and especially French culture).
As a European, the Anti-Americanism is not performative. It's a deep disconnect in values, brought to the forefront by the current administration and the oligarchs running wild. America used to be seen as an example, the big brother watching out for us. Now it's a cautionary tale of greed, hubris and societal decay, as well as an increasingly antagonistic actor of global instability. Y'all ruined your reputation and…
So, it's performative. While they complain about American hegemony, Europeans buy iPhones (or Android), drink Coke, scroll Instagram, and listen to Taylor Swift. And while they might object to NATO spending, decades of inadequate military spending have left Europe with no real alternative to buying protection from America.