NATIONAL-SECURITY strategies don’t often generate global headlines. They usually warrant no more than some worthy analysis by defence experts on the inside pages of broadsheet newspapers. But America’s recent National Security Strategy (NSS), published on December 4th 2025, was an exception, prompting a surge of emotion and outrage in Europe.
Read the document and it is easy to see why. It accuses the European Union of undermining free speech and political liberty, demands that European nations “take primary responsibility” for their own defence and, reaching for the dog whistle, claims that, because of mass migration, Europe faces “civilisational erasure”. The European response was similarly sharp-edged. One prominent British commentator thundered that the NSS “repudiates seven decades of American foreign policy and amounts to a declaration of political war against liberal democracies in Europe”.
Earlier presidents would recognise—and even approve of—“America First”