That school of thought could be directed towards culture in general, although what are the components of culture? The way i see it is that religion can be many things to many people, at any given moment in their life. I know that my experiences are rather narrow (in a westernised society) although i don't believe that all people who have religion are puerile with their beliefs and that they do question what they believe in and do move away from it at times. That's certainly my experiences.