Even before the worst financial crisis since the 1930s bore down on the US this summer, the country seemed poised for an ideological shift. The administration of President George W. Bush was immensely unpopular. Anti-trade and anti-business sentiment was on the rise and both main political parties, in different ways, were responding.

The technocratic market-friendly liberalism espoused by Bill Clinton and the New Democrats was already much less prominent in Barack Obama's presidential campaign. As the country's economic difficulties have worsened, the pro-market theme has not so much subsided as disappeared. Mr Obama now is far more likely to talk about the bankruptcy of "trickle-down economics" than the need for competition and incentives.