Michael Lind is the author of Land of Promise: an Economic History of the United States and a columnist for Salon.

More than half a decade has passed since the recession that triggered the financial panic and the Great Recession, but the condition of the world continues to be summed up by what I’ve called ‘turboparalysis’ — a prolonged condition of furious motion without movement in any particular direction, a situation in which the engine roars and the wheels spin but the vehicle refuses to move.

The greatest economic crisis since the Great Depression might have been expected to produce revolutions in politics and the world of ideas alike. Outside of the Arab world, however, revolutions are hard to find. Mass unemployment and austerity policies have caused riots in Greece and Spain, but most developed nations are remarkably sedate. Scandal and sputtering economic growth appear unlikely to prevent another peaceful transition of power within the Communist party of China. And in the US, the re-election of President Obama and the strengthening of his Democratic party in the US Senate reflect long-term demographic changes in an increasingly non-white and secular American electorate, not the endorsement of a bold agenda for the future by the Democrats. They don’t have one.

In the realm of ideas, turboparalysis is even more striking. On both sides of the Atlantic, political and economic debate proceed as though the bursting of the global bubble economy did not discredit any school of thought. Right, left and centre, the players are the same and so are their familiar moves. Public debate is dominated by the same three groups — market fundamentalists, centrist neoliberals, and mildly reformist social democrats — who have been debating one another since the 1980s. Someone who went to sleep like Rip Van Winkle in the 1980s when Reagan and Thatcher were in power and awoke today would find nothing new in the way of economic theories or political doctrines.

By now one might have expected the emergence of innovative and taboo-breaking schools of thought seeking to account for and respond to the global crisis. But to date there is no insurgent political and intellectual left, nor a new right, for that matter. In the US, the militant Tea Party right, many of whose candidates went down to defeat in this year’s elections, represents the last gasp of the Goldwater-Reagan coalition, not something fresh. The American centre-left under Obama is intellectually exhausted and politically feeble, reduced to rebranding as ‘progressive’ policies like the individual mandate system (‘Obamacare’) and tax cuts for the middle class which originated on the moderate right a generation ago. In Britain, the manifestos of various ‘colour revolutions’ — Blue Labour, Red Tory and so on — have the feel of PR brochures promoting rival cliques of ambitious apparatchiks rather than the epochal thinking the times require.

Why has a global calamity produced so little political change and, at the same time, so little rethinking?..