Pfft, you obviously must be lying. Don't you know that teachers only do a 26 hour week, are gone from the school car park at 3.45pm and plan their entire days lessons on Monday morning during registration! OH and not forgetting the 4365346 week holidays they have.
Would i be right in assuming that you are quite young? The only reason i ask is that I don't give a crap about pensions at the moment, but that's because i think i'm still too young to fully appreciate them or care about having a pension. However, for these teachers that are 40 or 50 - their pension is everything. The holy grail. And that's why i think they are striking so hard.
I think you might have a mixture of being very new to the job, and so full of enthusiasm and at the same time, quite young so not really thinking about retirement. On the other hand, some teachers have been in the job 30 years and have seen how much everything is changed - they just want their pension and to get out.