We even have a self-proclaimed BA long-haul pilot picking someone up for spelling when he/she does not even seem to understand the english language!
Wasn't so much spelling as a common misuse of the language.
I understand English quite as well as I understand the pompous, opinionated twaddle from those who clearly have insufficient knowledge to make a reasoned argument.
Walter mentions the team on the ground. A fundamental misapprehension about the way BA operates.
JW411 mentions his experience on an old, and somewhat disaster prone tri-jet, and then pontificates about a modern 4 engine aircraft.
It is little wonder those working for the company become irritated by half-baked, misinformed argument.