Hi. Yes, you are talking about waking up and stopping denial.
While I believe something further has to be realised.

That is that 9/11 was and still is to be considered as an OPEN SECRET.
Indeed it was intended to be this.
That was and is the point.
(In historical or folk terminology, a "Pulcinella's Secret", which is something kind of everyone knows, but does not say openly.)

Those people furthest back behind the 9/11 attacks (the "highest puppeteers") fully wanted and intended this open secret - so 9/11 was indeed a communication.
(Knowing this, we can also begin to appreciate more the symbols and aspects of the events which were meant to convey further meaning - the date itself as a start, the emergency telephone number 911.)

For a long time a group of unseen people have controlled our societies in nearly every way possible.

The 9/11 attacks were fully meant to be a demonstration or showing of that this has been and is happening, making it explicit. This was a version of the alien "wow" signal, but from within our planet and utterly intended as it happened.
A "We're here". (A reference to the "They're here" from the Poltergeist movie is not incidental - these are demonic entities, if in human form). A very, very concerted communication indeed.

Of course those three tower blocks could never fall like that, whatever happened to their exteriors, whether hit by an airliner or 20 huge missiles.
Of course. It is entirely obvious. Of course. Of course. Of course.

The unseen hands who masterminded the 9/11 attacks were 100% aware that it was going to be completely obvious to anyone who can (eventually) dare to think for themselves one thing:

... That the fall of those three towers could be nothing other than a meticulously planned, controlled demolition, of technique and effect well beyond what the best western civillian experts can achieve currently.

A communication, a symbol, a ritual, a torture event in all of this, a threat or the ultimate threat and demonstration of power and dominance,
...and what is more, further torture within the social phenomenon of the "fallout" itself.
This is the massive, easily all-encompassing cognitive dissonance and confusion between what the authorities say and yet the obvious ritual communication itself.