Feel free to consider this hypo as somethign that Oh himself freely admits may well be an unproven theory.
Up until the recent past (2001), the same kinds of activity / behavior of establishment and it's countless agencies, as is being discussed in this thread, was often observed to be carried out & executed with a least a bit... a morsel... a hint of pretend honor being paid to the notion of doing / behaving within the constructs, at least loosley, with what once went passes for the notion of legitimate law... such as that old, nostaligic hit-favorite "THE law of the land". There are countless examples of evidence to be found out there where one can inspect, decipher, interpret and come to the general conclusion that, yep, there once was a time not long ago ended whereby the establishment at least put forth considerable effort to make it look like they were going through the motions of legitimate, lawful behavior. That was then, this is now, and we ARE talking a whole new 'nother ball of present-day brave-new world wax.
This theory in large part hinges on the enormity of the spectrum of changes that have since been ushered in - Tsunami style, subsequent to the cumulative effects... fallout.... consequences, etc., of the perpetrations of that fateful day 091101. Bottom line? That fateful day .... and the easily observable reaction/response of the collective masses to it IE> not much to write home about in the way of a significant response BUT reaction, well, reactions have been through the roof and all over the map.... like a finely set table prepared for 15-course banquet. For instance, said mass and their apparent collective tolerance for accepting mostly hook, line and sinker, the formal official explanation of how/why that fateful day went down. The controllers of said mass have been, for decade upon decade, continually and constantly testing / tweaking "engineering" the mass, probing, plotting against, "surveying"... "polling"...." and testing it for it's public opinion" which said controllers then immediately take some relevant data (output) from and use as new input along with their revised designs for further & subsequent testing & engineering & shaping & molding of said mass into something they the controllers find more desirable. As it pertains to the fatefull day in question, the resultant test data served as a significant/critical, albeit mostly quiet/unspoken signal to the controllers of said masses: free for all, all lawful-bets are off, no longer a reason for us to even waste the effort of maintaining the appearances/illusions that we are going through the motions of lawful behavior... our people seem willing to fall for just about anything we tell them, so why should we even bother with our previous & historic pretenses?
My theory ends, figuratively, with recent observations voiced by many at how the recent past few years have brought increased rapidity of progress in the continual decay & assaults upon our once free world. Prior to that fateful day, the progress had for at least, conservatively the past one to three centuries, been content to be gradual....creeping... in the manner of true Fabianism.... all the better to sneek up on an unsuspecting populous. The years of such creepign have now been so thorough in surrounding said world of freedom with implements of slavery meted out by a one-world governing control, there no longer is a need to be so gradual about it anymore.... no holds are any longer barred even if a figurative Katie should try to bar the door!