Some Americans seem to love self-flagellation, I guess there is still a lot of the Arthur Dimmesdale in parts of the culture. Perhaps those more closely tied to Europeanism rather than in other areas where there was more of a break with the old world by later waves of immigration.
Or there might be a media bias that tries to shift attention from bread and butter issues of the day and the rapidly approaching future. Zeihan has become more aligned with his corporate clients, but a good deal of his prior book publications' predictions are beginning to come to pass.
Europe faces some hard truths for the next decade and more:
The article linked above feels like a domestic hit piece to me, an attempt at demoralization in an election year.