DP. I'm not disagreeing with you that the video is and does seem "off" and unbelievable in some places, however, the effeect of the video has accomplished the goal that would most please our current government - it has dragged attention away from abu garhib.
Whether it's 4 bodies being desecrated on a bridge, or a decapitation, or a statue being toppled, the feeling of patriotism and outrage is being fueled. The feeling that "our cause is just" has been fed to the hungry masses, and as ravenous wolves, they've devoured what was fed to them, without questioning where it came from.
Dissenters and analysts come onto the scene too late to affect the mob mindset, and if they protest too much, they are decried as dangerous, unamerican, and crackpots. Let's put it this way - even if the video is "real", it couldn't have come at a better time for GW.
My 2 cents