All I can make of it, is that the big corporate businesses need to maintain their money-making on a grand scale. The armaments industry needs wars/conflicts to maintain their existence, and the 'natural' threat is from the middle east (but not those parts that the USA have a vested interest in, i.e. the oil kingdoms). So the whole 'terrorism' scenario comes into play.
The USA killing their own citizens? There was a secret plan drawn up in the early 1960s when the situation with Cuba was volatile, which basically meant that there would be a 'simulated' attack on the USA by Cuba, involving the US Government killing some of their own people in the area close to Cuba, to justify a full-scale invasion of Cuba to oust Castro. Check out 'Operation Northwood'.
So the top strata of society in the USA, including the top Government organisations, are not beyond such machinations. You only have to look at Flight 93 that crashed in open countryside on 9/11. No human remains found, no parts of an aircraft consistent with an aircraft of that size crashing in the countryside.
This vid is most interesting:
When large aircraft crash at a shallow angle, there's a lot of surface wreckage. When they crash vertically going at 400 mph+, they leave a feckin' big hole deep in the ground (check out pics of Spitfires, Hurricanes Messerschmitt 109s, Fw190s, Mustangs, Thunderbolts, aircraft with front-loaded engines - those engines are first to hit, and dig deep).
Too many unanswered questions...
But it's fascinating stuff!