"Christianity in particular has a history of absorbing other religions’ traditions" -- Tangentially related: I'm a Catholic, so I don't know much about other "distros", but the Roman Catholic Church has a long, pragmatic history of absorbing local traditions in Indonesia. It's interesting dynamic. Catholic Church is notoriously top-down and hierarchical, yet local parishes can feel entirely distinct. It's not uncommo…
Its called syncretism. The Greeks and Romans have been doing it since the time of Alexander the Great.
It wasn't syncretism, it was systematic eradication. Syncretism is more akin to reconciliation of different views.