AVR = Augmented Virtual Reality. It's like CGI on steroids, crack, and speed at the same time.
People still have the naivete to trust things because they are on a screen. Preconceived notions cause one to mentally miss or gloss over the great artistry and manipulation in AVR cartoons.
The vid is worth the few minutes. It is a half decent scientific experiment that shows how rocket propulsion really works, and it shows an extra factor left out of the Newton's law argument: Ejective oxidation cannot occur without atmospheric containment pressure. Countless experiments have proven this. Buyer beware what they show you on a screen.
Can't reply to your other post unfortunately, but that's not true about rocket propulsion not working in a vacuum. You just have to mix the fuel with an oxidizer if oxygen isn't available. (EDIT: Or just use a method of propulsion other than combustion, but they are usually not as effective)