gnomon
Well-Known Member
Scholars, historians, professors, etc. To say nothing of the actual teachers of various religions.
A teacher of a specific sect of Buddhism might be an expert on that specific sect but that does not make them an expert on religion. I doubt there are many, if any, historians with published scholarly works that could be considered experts. Even a professor of religion and philosophy has expounded on the notion that religion has little to do with God and more to do with culture. Which leaves little room for the importance of theology.
I don't know of any experts on religion. Too many religions. Too varied. There are professors of religion who argue that religion is not about god which sort of sets aside the importance of theology. Theology appears to be at best narrow fields of thought argued by scholars practiced in those narrow fields that have little application to understanding the varieties of religion and even less so the culture that practices a specific religion.