I am film editor, I can say in a film whatever I want... do not believe in films so much.. I wrote something more for you but this is just about your famous film... You can give so many directions to the same images to say whatever you want.. all depend of what your point of view are... so all this docu films are complete bias adn you should look at them knowing this ... just my personal experience also.

Edit: first thing you manipulate in film editing are emotions ... continuity is the 4th from 8th points.