European governments are terrified of Donald Trump’s threats on trade, Greenland and the future of Nato. But the biggest threat is not that Trump invades an ally or leaves Europe at the mercy of Russia. It is that his ideological movement could transform Europe from the inside. A year after Trump’s return to the White House, his “second American revolution” is radiating outward into Europe. The Epstein files reveal how this began clumsily in 2018 with Steve Bannon; but it has become a much more sophisticated partnership with the second coming of Trump and the rise to power of JD...