It was interesting to watch, and fun to think about "what if" what he present were true. But people shouldn't take this documentary as blind facts, especially if you've never studied anything in the field of archeology, which the majority of viewers have not. If you already believe that most of the mainstream is wrong then you will just buy what this guy says because it fits with your narrative. If you are really a free thinker then you will now go and do research on the opposing viewpoint and not just stick to your own anti-establishment view.