Public sector unions are the last bastion of union militancy and imo that needs to be broken - whatever it takes.Batten down the hatches and dont give in. They have had unrealistic working practises and conditions (especially pensions) for far too long.
Imo its not actually much to do with the current climate. That just makes it the problem appear more acute.
The real problem is that the last govt. increased the public sector payroll by approx 750,000 employees, and Brown absolutely plundered private sector (MY) pensions to pay for public sector pensions. The sums simply dont add up. The country simply cant afford it. Brown knew this off course, but he also knew it would only become an enormous problem after he had his time at the controls. It was cynical theft, and someone (hopefully) is going to have the backbone to put things right.
If the battle can be won, and the public sector unions forced to become moderate and realistic organisations rather than holding the rest of us to ransom no matter what the consequences, it will be of enormous long term benefit to the country.
Imo public sector employees (apart from polioce and armed services) should have exactly the same arrangements as us in the private sector - retire at around 66 (if your lucky) and pension is a money purchase scheme,paid from the pot which has had contributions from employee and employer, and the payments from the pot on retirement depend on how the investments in the markets have swollen (or not) the amount of money in the pot. That is the real world.