THe National Geographic doc seems alot more tongue in cheek than the film. The film seemed to take iself very serious, while the documentary seemed to take a poke at the way of life back then(much better approach, if you ask me.)

Because nothing is as serious as many people make it out to be. I know that their life depends on these theories, and how much notoriety and money depends on the majority being swayed, but sometmes, I think, you can sway with humor.

Not everything is as serious as people make them out to be.