You believe everything you read?
Earlier in my career, I spent nearly 10 years as an engineer investigating accidents and failures for my company and their lawyers. What I found was that most accidents and failures are exactly like what was laid out in this article. A series of decisions or minor failures that individually, would not have made any difference, but when added together, lead to a larger disaster.
What was in the article makes a lot more sense than a being a terrorist act that no terrorist organization has claimed as their own. I hear the same things about the flight off of Long Island, and just cannot understand why any terrorist organization would go through the trouble of carrying off such a thing without bothering to tell the world to fear them.
So, no, I don’t believe everything I read. Only those things that make some sense and silent terrorist organizations don’t make any sense.