Careful,
I have a loaded banana and I'm not afraid to use it.
Anyway, your putative Teachers Pension would also suffer from the RPI trick.
I fail to see why politicians should not impose any public sector changes on their own pensions. Example is the basis of Leadership, nicht war?
Bladdered: The NASA guys are not quietly buying up tinned foods and leaving town. But thanks for the info, I shall use it in my first Astronomy lecture this semester, for a laugh.