If you look over history you see that War is made for profit. So what profit did the USA have to make a false flag (if they did)? I already know but if you can find that out then you'll be ready to cash in when the government does on this. Their plans have been delayed because of ISIS but now they're retaking fallujah right now and then onto mosul. So stay tuned.
The United States needed a reason to go back into Iraq. "We" are after the oil, and world conquest. Oil is abundant in the Middle East, and Iraq and Afghanistan hold some supremely stubborn people who don't give in to conquest almost at all.
Americans are a sympathetic lot. "We" the people wouldn't allow government to attack the ME without having a good reason. That reason was artificially made with the 9/11 inside job.
The ME conquest isn't working very well. But 9/11 was one of the attempts that the U.S. government made to try again.

This is pretty much how US history does international trade.
I mean you can look back on how we did in world war 2 - esp making a trade route with the british help only based on certain conditions met. Which is what we already did in iraq and kuwait.
The nature of giving enough probable cause to the mass - for a reason war being acceptable is the medias part and problem which promotes all this as well.