In 601 CE, Pope Gregory the Great wrote to Abbot Mellitus, who was journeying to join Augustine in Kent. The pagans, Gregory instructed, should not have their temples torn down. Instead, the buildings should be sprinkled with holy water, altars erected, and relics placed inside. Let them see that their old gathering places still held them. Let the oxen they once slaughtered for demons be eaten to the glory of God.
Christianity and paganism are two fundamentally different religious systems with separate origins, worldviews, and practices. The core difference is their understanding of divinity: Christianity posits a single creator God revealed through scripture and the person of Jesus Christ, while paganism broadly includes polytheistic, animistic, and nature-centered traditions in which multiple deities, spirits, and forces interact with the material world without a central authoritative text.
The Origins of the Terms
The word pagan comes from the Latin paganus – “country dweller” or “rustic.” Early Christians in the Roman Empire used it to label those who had not yet accepted the new faith, particularly the rural populations who clung to the old temple rites. The term was never a self-designation. No one in Athens in the second century BCE called themselves a pagan. They were Hellenes, Romans, Egyptians, each with their own pantheon and local cult.
Christianity began as a Jewish sect in the first century CE, in a Roman province already thick with competing gods. By 380 CE, the Edict of Thessalonica under Emperor Theodosius I made Nicene Christianity the official state religion of the Roman Empire. That decree shifted the power balance permanently. Pagan temples were closed, sacrifices forbidden, and the old priesthoods dissolved. The word pagan hardened into a slur, then a blanket category for everything outside the Church.
How Each Religion Defines the Sacred
Christianity divides the sacred from the profane sharply. God is transcendent – outside creation, not identical with it. Nature is His handiwork, but it is not holy in itself. The sacraments (baptism, Eucharist) are the primary channels of grace, mediated through an ordained priesthood. Revelation is fixed: the Bible is closed, the councils have spoken, the creed is settled.
Pagan traditions see the sacred as immanent. The world itself is dense with divinity: springs, groves, stones, the phases of the moon, the turning of the year. The gods do not stand apart from nature; they are the forces within it – the lightning that splits the oak, the river that floods the plain, the grain that dies and rises. There is no single book, no closed canon. Revelation is ongoing, personal, and local.
That difference shapes everything else. A Christian priest blesses the harvest in the name of a God who made the fields. A pagan offers the first sheaf directly to the grain spirit that dwells in them.
The View of Time
Christianity follows a linear timeline. Creation, fall, redemption, judgment. History moves from a definite beginning toward a final end. The liturgical year traces the life of Christ from Advent to Pentecost, but the arc is always forward.
Pagan traditions (with some exceptions) move in cycles. The year is a wheel that turns. Samhain leads to Yule leads to Imbolc leads to Beltane, and then back again. Death is not a once-for-all event but a transition that happens every winter. The soul reincarnates, or the land renews itself. This cyclical view made early Christian writers despair: the pagan could not see why a single crucifixion mattered, because everything dies and is reborn anyway.
What Worship Looks Like
Christian worship centers on the congregation gathered in a consecrated building. The altar faces east. The priest recites the liturgy. The congregation receives the Eucharist. The focus is vertical: the relationship between the individual soul and God, mediated by the Church.
Pagan worship is often outdoor, seasonal, and participatory. The fire is not decoration – it is the altar. The circle is cast, the quarters called, offerings left at the base of a tree or thrown into running water. The gods are invited, not commanded. The practitioner speaks to a specific deity: Brigid for poetry and smithcraft, Hermes for travel and luck, Ogun for iron and labor. There is no single mediator. You walk up to the god yourself.
We light ours in a fireproof bowl on the balcony, but some among us still build a trench in the garden and feed it with oak and fir. The smoke drifts where it will.
The Role of Scripture and Authority
Christianity rests on a defined canon. The Bible – Old and New Testaments – is considered divinely inspired and authoritative. Doctrinal disputes are settled by reference to scripture, tradition, and the teaching authority of the Church (Magisterium). Heresy is a real category. If a teaching contradicts the creed, it is not Christianity.
Paganism has no equivalent. There are sacred texts – the Homeric Hymns, the Lughnasadh lore, the Metamorphoses of Ovid, the Carmina Gadelica – but none are binding. Pagan authority is experiential, not textual. If a goddess speaks to you in a dream, that is as valid as a passage from a book. This is the single greatest tension between the two worldviews: Christianity demands orthodoxy (right belief), while paganism demands orthopraxy (right practice).
What Happened When They Met
The first centuries after the Edict of Thessalonica saw systematic suppression of pagan cults. Temples were converted into churches. Statues were smashed or recast as saints. The festival of Saturnalia (mid-December) became Christmas; the spring equinox feast of Eostre became Easter. But this is not evidence of paganism surviving within Christianity – it is evidence of coercion and rebranding.
The Church did not absorb the gods. It replaced them. Saint Patrick drove out the snakes (likely the serpent symbols of the Druids). Saint Brigid took the name of the goddess but became a nun. John the Baptist’s feast fell at the summer solstice because his words (“He must increase, I must decrease”) matched the shortening days. The water was poured out, but the vessel stayed the same.
Yet something did survive. Folk practices – the Yule log, the Beltane fires, the harvest corn dollies – continued in the countryside for centuries, often with the tacit approval of local priests who recognized that a community that burns a new fire at midsummer is a community that stays Christian by convenience.
Common Misconceptions
Paganism is not a single religion. It is an umbrella term for dozens of distinct traditions: Norse heathenry, Hellenic polytheism, Wicca, Celtic reconstructionism, Slavic rodnovery, indigenous animisms. What unites them is what they are not (non-Christian, non-Abrahamic), not what they share.
Pagans do not worship the devil. The devil is a Christian concept. Most pagan traditions have no equivalent figure of absolute evil. Tricksters exist – Loki, Eshu, Coyote – but they are not cosmic enemies of the divine order. The idea that pagans are Satanists is an early Christian polemic that has no basis in pagan practice.
Christianity is not the same as paganism with the names changed. The structural differences in worldview are too deep. Even where symbols coincide (a dying-and-rising god, a sacred tree, a flood myth), the meaning is radically different because the underlying theology differs.
FAQ
Do pagans believe in Jesus? Some individual pagans may respect Jesus as a historical figure or a wisdom teacher, but paganism does not accept him as the unique son of God or the only path to salvation.
Can someone be both Christian and pagan? The two systems are mutually exclusive at the doctrinal level. However, folk practices in some Christian communities (e.g., blessing the fields, making corn dollies) blur the line between Christian observance and older pagan survivals.
Why do pagan holidays align with Christian ones? The Church deliberately scheduled major feasts to coincide with pagan festivals to ease conversion. Christmas replaced Saturnalia; Easter replaced the spring equinox; All Saints’ Day replaced Samhain.
Is paganism older than Christianity? Yes. Many pagan traditions predate Christianity by thousands of years. The earliest evidence for worship of a goddess figure dates to the Paleolithic. Christianity emerged in the first century CE.
The differences between these two worldviews are not academic. They determine how a person prays, what they consider sacred, where they look for meaning, and what they do when the year turns dark. Whether you stand at an altar or under an oak, the fire you light is a statement about where the sacred lives.
For a deeper look at how the old gods persist in modern practice, see our deities hub. If the terminology of polytheism confuses, our glossary of pagan deities offers clear definitions. And for the specific story of how one pagan festival was Christianized, read our guide to pagan survivals in folk magic.