My point was not so much the right or wrong of removing it permanently, which a court will decide, as to show why CC would assume removal would not be permanent whatever BA said beforehand. BA have always said it, yet always given it back. So CC weren't just believing BASSA and it's '5 minutes' claim, but going by history.
Ancient Observer, you are so right IMO. Its the history bit that many I believe were following. Even if you had only been with BA a few years, the old lags were quoting chapter and verse from previous campaigns. But the 'one trick pony way' hasn't worked this time. I said at the time of the removal to several crew that I believed WW was going to stick not twist this time. DH like Arthur Scargill before just thought, well its worked before so it'll work again