When exposed to new phenomena we change. We immediately change, but not necessarily for the better. There is change there. Maybe we like it. But that doesn’t mean it is for the better. Did the change do any good? Is there anything that came? Out from it? Did we need something? Why this change? If we consider that cultures exist for a thousand years there is little need for there anything new. And why would they want to change? In my view there is no inherent reason there. No reason. That is all I have to say. None. No reason to change at all.