Delusional
I guess they (Boeing et al) all believe what they are telling us; that is very dangerous and, at the same time, arrogant. Of all times for Boeing, now is the time to really come clean and be as transparent as possible about their inner workings and problems.
Most Register readers are going to be cynical about this situation because we have seen it before. I just hope that it doesn't cost yet more lives to get proof.
If Boeing is proven to be wrong then they are finished as a company as this really is a case of three strikes and you are out.