Good movie, but best of all time? Hardly . . .

It is interesting even when nothing much happens, which is for most of its 3-hour running time. Read full review

One of the worst ways to make a cult movie is to set out to make a cult movie.

If you're interested in the topic at hand, you should just watch it and judge yourself because the reviews have gone very biased by people that didn't even watch it and just hate (or love) the creator. I liked it, it was well written, narrated, and directed and it was about a topic that interests me.