How well received was christianity in the ancient roman world- at least up through the end of the 3rd century

Well, in Rome at first Christianity was not accepted at all, but eventually through state sponsorship it became the state religion. You can see how it was not accepted at first through the crucifiction of Jesus

as the maasai legends tell, "in the beginning of the world, enkai was the only god: the guardian of rain, fertility, sun, and love. with that love, enkai birthed three sons." solución

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.