This movie is part of the Relativist/New Age religious movement. What it's saying is that religion is just a fake story used to make people feel good. Therefore who cares what people believe because in the end its just a story which makes them all the same regardless of the content.
This movement is trying to redefine religion under their own terms so that in the future they can unify all of them. The next step from here is to associate your right of freedom of religion to freedom of religion within their system.