Some things I liked some I did not.

Perfect cast and a good story

Tells a fascinating and unsettling true story, and does so well, without pretending to have all the answers.

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.