> admitting that he's taking responsibility
Its funny how for him, he is enriched by this option as the stock price rises, and its couched in words like responsibility. I was taught when I failed at something that responsibility meant making amends to the people wronged. His reputation taking a hit doesn't come even close to the loss of 4000 people's livelihoods - he will not lose one of his presumably many houses.
> tacit mea culpa
This is the opposite of a mea culpa, this is saying there is no choice and the decision is inevitable, and he is only allowed (by the very framework he constructed) to do it fast or slow.