The movie is quite impressive. It is full of clever dialogues that claim that all beliefs, mythology, and even today's capitalist system, including the three major religions, are intertwined with each other. In addition to these clever dialogues, there is also the fact that the characters experience these dialogues filled with tension :) A game within a game. Lots of symbolic references
Many people born and raised in Turkey do not research religion (Islam) and do not know it well. I am aware that there are many people whose reason for not researching is ignorance. But some people don't do research because they think that if they do, they'll be out of religion. He doesn't think about it, he keeps it aside. When he reads something about Islam that goes against his own values, he gives his own explanation for it and never dives into it.