Behind the long ‘Social-Democratic moment’ in Western Europe there had lain not just pragmatic faith in the public sector, or allegiance to Keynesian… - Tony Judt

To outside observers, Communism was a single political entity, shaped and run from the Moscow ‘Centre’. But from Stalin’s perspective matters were more complicated. From the late Twenties through to the outbreak of war, Moscow had indeed succeeded in imposing its control over the world Communist movement, except in China. But the war had changed everything. In its resistance against the Germans the Soviet Union had been forced to invoke patriotism, liberty, democracy and many other ‘bourgeois’ goals. Communism had lost its revolutionary edge and become, deliberately, part of a broad anti-Fascist coalition. This had been the tactic of the pre-war Popular Fronts too, of course, but in the Thirties Moscow had been able to keep tight control of its foreign parties—through financial aid, personal intervention and terror.

The American President’s publicly-aired caution is a further salutary reminder of the limited part played by the USA in these developments. Pace the self-congratulatory narrative that has entered the American public record, Washington did not ‘bring down’ Communism—Communism imploded of its own accord.

The intellectual condition of post-war Western Europe would have been unrecognizable to a visitor from even the quite recent past. German-speaking central Europe—the engine room of European culture for the first third of the twentieth century—had ceased to exist.