Oh well, John has gone.
He said he was trying to bring objectivity to the discussion. Unfortunately he failed to do so because he exhibited his opinion, which is subjectivity instead, according at least to the Oxford dictionary.
Shame he didn't explain how he Knew what the crew were thinking.
I cannot understand his final reference to "the choice between locked controls or crew error". It's the first reference to this I have heard. Were these choices offered by the BOI?