There really are two Americas, but they are not captured by the standard class warfare speeches that dramatise the gulf between the rich and the poor. Of the new divisions, one is the gap between employed and unemployed that President Barack Obama seeks to close with yet another $50bn stimulus programme. Another is between workers in the private and public sectors. No guesses which are the more protected. A recent study by the Mayo Research Institute found that “private-sector workers were nearly three times more likely to be jobless than public-sector workers”.

Political tension is bound to grow when jobs disappear faster in the private sector than in the public sector just as compensation in the former is squeezed more. There was a time when government work offered lower salaries than comparable jobs in the private sector, a difference for which the public sector compensated by providing more security and better benefits. No longer. These days, government employees are better off in almost every area: pay, benefits, time off and security, on top of working fewer hours. Public workers have become a privileged class – an elite who live better than their private-sector counterparts. Public servants have become the public’s masters.

Take federal employees. For nine years in a row, they have been awarded bigger average pay and benefit increases than private-sector workers. In 2008, the average wage for 1.9m federal civilian workers was more than $79,000, against an average of about $50,000 for the nation’s 108m private-sector workers, measured in full-time equivalents. Ninety per cent of government employees receive lifetime pension benefits versus 18 per cent of private employees. Public service employees continue to gain annual salary increases; they retire earlier with instant, guaranteed benefits paid for with the taxes of those very same private-sector workers.