If he admitted that Boeing had a cultural problem he should be fired for being an idiot.
Boeing decided it's business as usual when they had a chance to own up to some responsibility. I don't want to get into the details because I wouldn't make them justice, but the list is insane; from impossible engineering choices to brown envelopes (bribes) to the regulators.
They could have said something among the lines of "we are working on improving our processes to avoid future deaths", but instead we hear them blaming the pilots, again: "Calhoun focuses Boeing’s responsibility on faulty assumption around pilot response on MCAS".
As a reminder, MCAS could overpower manual trim and stick inputs. The crew never stood a chance, they were condemned the moment an engineer at Boeing decided it was ok to create a system like that acting on a single sensor that was known to be unreliable, and their process somehow allowed them not to test for its failure.
https://www.reuters.com/article/us-boeing-737max-idUSKBN1Z90...