Children among the Hopi are raised to believe literally that the Kacina dancers are literally gods from somewhere else who have come to work miracles on the village. Once every 3 years, the children ages 7-9 are gathered together for induction into the religious community of the village. This induction involves ritual beating and betrayal (showing that what they have been taught all their lives is a carefully constructed lie), and thus induction into the religious community is also a somewhat temporary and violent initiation into atheism as well. However this tearing down of belief in relatively visceral and violent ways is considered necessary for passing on the Hopi understanding of religion.
The problem I have with this sort of international humanism is that it leaves no room for cultures like that. I mean Think of the Children!!! They are being abused!!! and so we go out of our way to impose our own culture on everyone else in the way of proving that nationalism and ethnocentricity must go.
[1] see Gill, Sam D. 1996 "Disenchantment: A Religious Abduction." In Readings in Ritual Studies, edited by Ronald L. Grimes, 230-39. Upper Saddle River, N.J.: Prentice Hall.