Earlier quoted context omitted.
Or to put a positive spin on it, this person was hired to do a job, was good at it, but was prevented from doing so by internal corporate politics. I've worked at companies where meeting major customer deliverables fell through the cracks. The managers simply didn't notice, and didn't care that the software was late and/or non-functional. What is an engineer to do? a) say he knows better, and get called "difficult to…
yeah, difficult people always scream politics after reading that post, my prob that the author is a very difficult person is 0.995. Or maybe higher. And the managers at amazon appear not to be running the company into the ground by, say, measures like company success.
Eventually the tide goes out and reveals who's been swimming naked, but that can take decades.
The point is- you definitely cannot look at a successful company and infer that all (or even most) of management knows what its doing.