Jackson Lears

To those of us who hoped that Barack Obama’s election marked a departure from right-wing rule, the president’s failure of leadership has been stunning. Seldom have insurgent expectations – even sceptical, guarded ones – been deflated so swiftly. From the moment he announced his staff and cabinet appointments (Rahm Emanuel, Timothy Geithner, Lawrence Summers, Hillary Clinton, Robert Gates et al) it was clear that Obama meant to play by the same Washington rules that created the policy disasters he inherited from George W. Bush. Obama had retreated into politics as usual. He never looked back. One did not have to be a sentimental utopian to be disappointed.

For generations, the American Civil War has been shrouded in clouds of millennial nationalism. Few events in US history have been as susceptible to providentialist narratives of inevitable moral triumph: stories of an exceptional nation reborn into its modern form, cleansed of its original sin of slavery and ready to shoulder its redemptive responsibilities in the drama of world history....

For more than three decades, the makers of American opinion have evaded the full significance of the Vietnam War – the mendacity, the brutality, the futility. The collective amnesia has been exacerbated by a counter-offensive from the right. Like German nationalists after World War One, American revanchists tell a story of a stab in the back: they insist that the American...