I agree with the way you read it entirely. They did not acknowledge and admit wrong doing. They disavowed responsibility and said "we are complying with public pressure against our will".
In other words, they don't understand what they did wrong, but people more powerful than them are forcing them to change. "We are being coerced into expending unnecessary resources."
They think it is an engineering problem that can be solved by engineers and not a management problem that must be solved with a change of culture, namely a change to managements inability to take responsibility for the current state of Boeing.
When this inevitably fails because the core problem (culture) is not acknowledged or addressed, the engineers will be blamed, and management will continue to avoid responsibility.
The people most at fault for the state of Beoing will probably cash out with enough money to get spoon-fed caviar for the rest of their life while their progeny will never have to work a day in their life.