[lhnz]

It's interesting to me that you believe you can achieve the same kind of inner thoughts from reading books. There are many people here that have come out from trips feeling more enlightened than when they entered them. Remember also that you are in the comments for an article about a study in which it is said to increase openness. You're telling people that it won't enlighten? Do you disagree with the results of the study?

The belief you're holding is too strong since you've not been able to demonstrate any evidence for it.