OTWO, you will notice other than providing examples, I did not jump in to this conversation until you equated religious belief with addiction. I think that is a statement worth addressing.
We are not just logical beings. We have a large inexpressive side that processes our environment, our senses, that reacts faster and often more reliably than our logical side (i.e. yanking hand from hot stove).
I agree we use logic everywhere and we have used it spectacularly well in developing our knowledge of the world around us, but there is also the inexpressive side that deserves attention. I think we tap in to that side through various means, but it is difficult to talk about. It can be found through mindfulness meditation. I experienced it during a Japanese Tea Ceremony.
A person integrated with their inexpressive side, I suspect, has greater awareness of their environment, and will catch nuances others may miss.
There is also the sense of purpose and community that is poorly expressed through means other than say, a church service. Not that the church service may be replaced one day, but we haven't found a superior replacement.