Christian baptism wasn't changed from the religions/cults it was borrowed from? It's "pagan" because baptism into savior-god cults was common and Christianity adopted the ritual.
There were several pre-Christian religions that were also dying/rising, forgive your sins, rose after being dead for 3 days religions.
This is a list of common features these cults had. Notice water-baptism was common.
- They are personal salvation cults (often evolved from prior agricultural cults).
- They guarantee the individual a good place in the afterlife (a concern not present in most prior forms of religion).
- They are cults you join membership with (as opposed to just being open communal religions).
- They enact a fictive kin group (members are now all brothers and sisters).
- They are joined through baptism (the use of water-contact rituals to effect an initiation).
- They are maintained through communion (regular sacred meals enacting the presence of the god).
- They involved secret teachings reserved only to members (and some only to members of certain rank).
- They used a common vocabulary to identify all these concepts and their role.
- They are syncretistic (they modify this common package of ideas with concepts distinctive of the adopting culture).
- They are mono- or henotheistic (they preach a supreme god by whom and to whom all other divinities are created and subordinate).
- They are individualistic (they relate primarily to salvation of the individual, not the community).
- And they are cosmopolitan (they intentionally cross social borders of race, culture, nation, wealth, or even gender).
You might start to notice we’ve almost completely described Christianity already. It gets better. These cults all had a common central savior deity, who shared most or all these features (when, once again, we eliminate all their differences and what remains is only what they share in common):
- They are all “savior gods” (literally so-named and so-called).
- They are usually the “son” of a supreme God (or occasionally “daughter”).
- They all undergo a “passion” (a “suffering” or “struggle,” literally the same word in Greek, patheôn).
- That passion is often, but not always, a death (followed by a resurrection and triumph).
- By which “passion” (of whatever kind) they obtain victory over death.
- Which victory they then share with their followers (typically through baptism and communion).
- They also all have stories about them set in human history on earth.
- Yet so far as we can tell, none of them ever actually existed.
Dying-and-Rising Gods: It's Pagan, Guys. Get Over It. • Richard Carrier
Richard Carrier is a biblical PhD historian studying the historicity of Jesus and early Christianity and the surrounding religions.