Re: Is it really so impossible for the board to be lied to?
No, but the board are paid the extremely generous amounts they get to be knowledgeable about the company and to make sure they are properly informed.
I'm not feeling sorry about the board's shaky position here, and that goes double after this transparent attempt to shift attention from the corporate culture to a more easily sacrificed individual or two.
I've no doubt the rot runs deep on this one. I just think that while you are checking for damp rot in the basement structural beams you should also be checking the roof for damage, because that's where the problems usually start.
I mean, what's more likely: some bod on the shop floor saying "we should use software to fool the emissions tests" or some bod on the shop floor being told "change this so it passes the tests and don't rock the boat or it's your job"?
We are talking attempts to maintain public confidence in the brand in the unfriendly face of inconvenient physics - aka maintaining shareholder value. Who cares most about that? The engineer or the stock-option-equipped politician?
As in all things corporate the world around: You want to find the problem, follow the money.