This was directed by John Milus's daughter Amanda Milius, her father is the guy that did Conan the Barbarian, Dirty Harry, and Red Dawn amongst others. Not sure how much of it is true or not but it's very thought provoking.
brighteon.com/46405f22-4eb9-4434-9ab2-22e28e690754
brighteon.com/46405f22-4eb9-4434-9ab2-22e28e690754