That's a heck of claim too, and I have no idea how you'd verify that the "need for myth" is the defining characteristic of all human beings.
Sounds like a presupposition you've invented to justify a religious belief you may already have (not that you've claimed any here).
I've got no religious belief, I do have a worldview and a value system though. This requires 'stories' to sustain it.
The only characteristic that humans have that (as far as we know) is not shared by other animals is the need to understand the world via narrative. All other characteristics we have seem to be shared by other animals (as far as I can work out anyway).
What would you see as the defining characteristic of humanity?
tMa not that I disagree, it's the hubris of its implications. . . They I must somehow accept that I must learn the mythologies of my pariticular religious culture (which happens to be Christian. . . If I were in India, it would be a different set of myths).
I think you have read something which wasn't there. I never said you have to do anything. That said, if you want to understand a Christian society, you have to understand at least some Christian mythology. The same for Hindu, Muslim, Cherokee, Nazi or whatever.
Even many/most Western atheists are profoundly influenced by the legacy of European Christianity in their society, combined with Enlightenment rationalism and Greek philosophy (amongst others) as these are the the precursors of their value system. If you sent a Humanist back to ancient Greece or the society of the Aztecs their philosophy would elicit a lot of blank stares because they would many of the conceptual references necessary. The myths of the Humanist would seem very bizarre indeed. Just as the idea that the Spartans would kill infants that seemed weak and sent their adolescent males out to murder innocent villagers to toughen them up seems bizarre to us.
Had you grown up in Sparta you wouldn't be 'you' because you would have been told different myths. Had you been born in 9th C Iraq you would almost certainly not been an atheist. Our values depend on the stories we have been told and tell ourselves, not simply from our thought in a vacuum.
What I really meant was, if you want to understand others you need to understand their culture. Culture is shaped and transmitted by myths i.e stories/narratives that explain the meaning of things. Society requires some kind of fictive bond to tie together unrelated humans with differing and often competing aims.
I have no idea what your worldview is, but I'd be very confident that it is sustained by a system of myths/narrative that tell you what is desirable or despicable, virtuous or vulgar, profound or profane.
It's not hubris to state that if you want to understand others, you need to know what makes them tick. Would you agree that narrative is necessary for this purpose?