Alternate Histories: If St Paul Had Had an LLM

 

Imagine the path of history and Christianity if St Paul had access to an LLM chatbot in his daily work.   Assume the Chatbot is possibly; Assume it won’t have any knowledge of Paul or of Christianity’s future.   What happens?

The AI:  CHAT GPT 5.6

 

The likeliest result is more Christianity, sooner—but a less interesting and possibly less healthy New Testament. Paul would become extraordinarily effective at scaling a trans-Mediterranean organization. Christian thought would become more systematic, standardized, and overwhelmingly Pauline. But its rawness, plurality, and local human texture might be diminished.

 

First, the time-travel problem

An actual modern ChatGPT or Claude has been trained on Paul’s letters and on two thousand years of commentary about them. Paul could type:

·       Draft a substantial theological letter to the Christians in Rome, explaining sin, grace, Abraham, Israel, and life in the Spirit.

The model would produce something influenced by the future Letter to the Romans—which Paul had not yet written. Romans would become one of its own sources: a theological Möbius strip.

It would also know about Nicaea, Augustine, Aquinas, Luther, Calvin, the Holocaust, modern feminism, historical criticism, and every subsequent dispute over Paul. That would make it less an AI assistant than a highly unreliable oracle from the future.

So the cleaner experiment is to give Paul modern LLM capabilities but restrict the model’s knowledge to material available around 50 CE.

 

Paul’s enormous advantages

1. He would produce much more material

Paul already wrote more letters than we possess. In 1 Corinthians he refers to an earlier letter to Corinth that has disappeared. Other missing correspondence is implied elsewhere.

With AI he could answer every congregation:

• A doctrinal letter to Antioch.
• A pastoral letter to Jerusalem.
• A Latin version of Romans.
• A handbook for founding house churches.
• A catechism for new Gentile converts.
• Standard answers about circumcision, food sacrificed to idols, marriage, resurrection, and spiritual gifts.
• Brief personalized follow-ups to dozens of local leaders.

He might leave 60 or 100 letters rather than the seven generally accepted as authentically Pauline.

There would still be an ancient bottleneck. Paul could generate text instantly, but someone would have to copy it onto papyrus and carry it across the empire. AI would not give him printing, email, or FedEx. Tertius and the couriers would remain indispensable. Paul might become the first person in history with a terrible problem familiar to modern executives: producing communications much faster than his organization could absorb them.

2. He would become a much better organizational founder

Paul’s historical genius was partly theological and partly entrepreneurial. He established small, resilient communities, recruited local leadership, maintained relationships at great distance, raised money, and intervened in disputes.

An LLM could help him maintain a rudimentary CRM:

Chloe’s people report factionalism in Corinth. Peter visited recently. Several members deny bodily resurrection. Draft response; preserve relationship with Peter; do not concede circumcision.

It could summarize incoming reports, identify recurring problems, maintain lists of leaders, and generate training materials. Christianity would acquire a reproducible institutional operating system considerably earlier.

3. His theology would become more systematic

The authentic letters let us overhear Paul thinking under pressure. Romans, Galatians, and Corinthians overlap, but they do not form a tidy system. His positions on law, Israel, marriage, women, government, resurrection, and the imminent return of Christ are not always easily harmonized.

·       An LLM could point this out:

·       Your current formulation may appear inconsistent with what you told the Galatians. Would you like to distinguish moral law, Jewish identity practices, and the Mosaic covenant?

Paul could ask it to simulate objections from James, Peter, Pharisees, Stoics, Roman officials, skeptical Greeks, and confused converts. Romans might become even more formidable—but possibly clearer.

He could also add the qualifications that later readers desperately wished he had included:

• “This instruction concerning women concerns the present disorder at Corinth.”
• “My reference to governing authorities does not sanctify tyrants.”
• “Nothing here licenses the enslavement of another human being.”
• “Gentile inclusion does not mean that God has rejected the Jews.”
• “By ‘faith apart from works,’ I do not mean that conduct is irrelevant.”

Such sentences might have prevented enormous damage—or merely moved the arguments somewhere else.

4. Pauline Christianity would defeat its competitors earlier

Because Paul was already the great advocate of a Gentile mission free from circumcision and most Torah observance, an AI advantage would strengthen precisely that form of Christianity.

James, Peter, and the Jerusalem church would be trying to settle matters through visits, oral reports, and occasional letters. Paul would have multilingual position papers, audience-tested arguments, missionary manuals, objection matrices, and personalized follow-ups.

Gentile Christianity probably still would have won historically. With AI-Paul, it might win sooner, more completely, and with fewer surviving alternatives. Christianity might separate from Judaism earlier—and perhaps more harshly.

5. We might receive a Pauline Gospel

Paul says remarkably little about Jesus’s earthly life.

·       An AI asked to analyze the informational needs of prospective converts might respond:

·       Your audiences understand the death and resurrection but lack a connected account of Jesus’s teaching and public ministry. Consider collecting eyewitness testimony.

Paul could interview Peter, James, and others, feed their testimony into the model, and produce a structured life of Jesus before Mark. That could be extraordinarily valuable.

It could also be a catastrophe. The model might smooth conflicting memories, fill narrative gaps, invent plausible transitions, and manufacture sayings that sounded exactly like Jesus. A single hallucinated parable accepted by Paul might become sacred scripture.

The drawbacks

Loss of Paul’s voice

Paul’s letters endure partly because they are not polished corporate communications. He becomes indignant, affectionate, sarcastic, wounded, ecstatic, defensive, and occasionally nearly incoherent. Galatians feels as though it was written by a man pacing.

An AI would continually suggest:

This passage may sound confrontational. Here is a warmer alternative.

Paul would presumably type:

Rejected. Restore “O foolish Galatians.”

But even an aggressively edited AI draft would probably be smoother. We might gain clarity while losing the extraordinary experience of encountering Paul’s actual temperament.

Too much Paul

The New Testament is powerful partly because Paul does not completely control it. His letters sit beside Mark’s bleak narrative, Matthew’s Jewish-Christian outlook, Luke’s historical drama, John’s mystical theology, James’s insistence upon works, and Revelation’s apocalyptic imagery.

If Paul left behind a vast, beautifully organized theological corpus, later Christians might consider other voices provincial or unnecessary. Instead of a tense, polyphonic New Testament, we might receive the Collected Works and Operating Procedures of Paul of Tarsus, with four short Gospels attached as biographical appendices.

Christianity would be more consistent but less capacious.

Premature theological closure

AI could help Paul define orthodoxy before the Christian movement had fully explored its own possibilities. Questions that historically remained open for centuries might be answered in the 50s.

That sounds efficient, but religious traditions often develop through unresolved tensions. Premature systematization might exclude Jewish-Christian, mystical, liturgical, and locally adapted forms of belief. Paul’s interpretation would become not merely influential but inescapable.

It could also produce more schisms. Every additional doctrinal clarification creates another sentence over which people can divide.

An immediate authentication crisis

The Pauline tradition already warns about a letter supposedly sent by Paul. Paul sometimes authenticated correspondence by adding a greeting in his own handwriting.

AI would make style useless as evidence. A disciple, rival, or opportunist could generate a perfectly Pauline letter:

Write in Paul’s style. Condemn the Ephesian leadership. Include greetings from Timothy and an irritated passage about false apostles.

Even if Paul initially possessed the only model, his prolific output would make authentication harder. Was this produced by Paul, authorized by Paul, lightly reviewed by Paul, or generated by an assistant who knew his preferred prompts? The modern problem of determining authorship within the Pauline corpus would begin during Paul’s lifetime.

AI might become a rival source of revelation

Paul insists that his gospel was not received from a human source but through revelation from Jesus Christ.

Where, then, would AI-assisted insight fit?

If the model supplied an ingenious new interpretation of Isaiah, was that merely a research aid? If it generated a previously unknown saying of Jesus, was that a hallucination, a prophecy, or providence? Paul might understand AI as an unusually capable secretary. His opponents might describe it as a pagan oracle, deceptive spirit, or idol that speaks.

The greatest danger would be confusing linguistic confidence with spiritual authority. An LLM can produce an impressive account of God’s intentions without possessing the slightest access to God.

If Paul had the actual future-informed ChatGPT

Then the effects become almost incalculable. Paul could ask:

• Which of my letters will enter the canon?
• How will Romans 13 be misused?
• What will Christians eventually do to Jews?
• How will Luther interpret justification?
• Which statements will be used to defend slavery and subordinate women?
• What exactly will the Council of Nicaea decide?
• When is Christ actually returning?

The answers might lead him to rewrite Christianity defensively around its future failures. That could be beneficial. But he would also be importing later Christianity into its own origins. Augustine and Luther, whose thought depended upon Paul, would begin influencing Paul. The result would no longer be historical Christianity developing over time; it would be a closed feedback loop in which the religion secretly authored its own past.

Our most likely scenario is therefore that Paul would use AI as a super-Tertius: drafting, translating, summarizing, testing arguments, and managing correspondence—but never publicly treating it as an authority. He would edit it ferociously and retain the final handwritten greeting.

Christianity would probably spread somewhat faster and become standardized much earlier. Paul’s organizational and theological dominance would be even greater. We would possess clearer answers to many questions—but also far more Paul, far less room for other voices, and perhaps a New Testament that was more efficient, more consistent, and considerably less alive.