Hmm so they made an animation that talks about how religions and nationalisms work, especially when they get to autocratic or authoritarian level...the musical numbers were a bit out of place but I guess it's better to have some lighter moments when you are talking about political ideologies. The ending is also simplistic but offers hope to some eventual liberation of mind and people.
Stand firm for what you believe in, until and unless logic and experience prove you wrong. Remember, when the emperor looks naked, the emperor is naked. The truth and a lie are not sort of the same thing. And there's no aspect, no facet, no moment of life that can't be improved with pizza.;)