Liar, lunatic, or Lord?
If Jesus made the extraordinary claims we have just examined, admiring him simply as an ethical teacher does not take his own claims seriously.
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Compare the resurrection evidence with other explanations, then ask what it tells us about Jesus.
If Jesus made the claims we have examined, can we still call Him nothing more than a good moral teacher? The evidence for His resurrection makes that question harder to avoid.
A great teacher?
As you leave the coffee shop, Jordan says, “I still think somebody could admire Jesus without believing he was God. Plenty of people call him a great teacher.”
You ask whether that description fits comfortably if Jesus really made the kinds of claims you have been discussing.
Jordan shrugs. “Maybe he was wrong about himself. Maybe he knew it was not true. Or maybe his followers put words in his mouth later.”
Then he says, “So what is the point of that ‘liar, lunatic, or Lord’ thing people always quote?”
If Jesus made the claims we've examined, “just a good teacher” is not enough. We have to ask whether He was mistaken, dishonest, or telling the truth—and take the historical objections seriously.
The liar, lunatic, or Lord argument is memorable, but it should not be used as a shortcut. It becomes useful only after we have historical reason to think Jesus really made extraordinary claims and after the resurrection evidence gives us a positive reason to take those claims seriously.
What Lewis’s argument does and does not claim
Someone can admire Jesus as a moral teacher and still reject Christianity. But if Jesus really claimed the authority we have been examining, calling Him only a good teacher does not answer the question of who He was. That is the point of C. S. Lewis's well-known “liar, lunatic, or Lord” argument.
If Jesus knowingly made false claims about His identity and authority, then He would be deceiving people in a very serious way. If He sincerely believed these central claims but was profoundly mistaken about His identity, we would have to reckon with that too. People can be wise about some things and wrong about others, but these were not side issues in Jesus' teaching. If the claims were true, then Lord becomes a real option.
Those aren't the only possibilities, though. Someone can also argue that the Gospel accounts distorted or exaggerated what Jesus originally claimed. That is often called the legend hypothesis.
But that is really a different question. Liar and lunatic ask what we should conclude if Jesus actually made the claims. Legend asks whether He made them in the first place. We have already started addressing that historical question by looking at the sources and the cumulative evidence for Jesus’ self-understanding.
I would not use the trilemma as a trick to corner someone into saying “Lord.” First ask whether Jesus really made the claims. Then look at the resurrection. That is where the positive evidence for accepting His claims comes in.
Bottom line: The trilemma challenges the “great teacher only” view, while the resurrection gives the positive reason to call Jesus Lord.
Think about it: Why is “legend” a different kind of objection?
More than a great teacher
You tell Jordan that the trilemma asks what follows if Jesus really made the extraordinary claims described in the Gospels. A person making those claims cannot easily be set aside as merely a wise moral teacher.
There is still a historical question about whether Jesus made those claims. But if He did, the resurrection gives us a positive reason to take His claim to lordship seriously.
Jordan nods. “Then ‘great teacher and nothing more’ does not really work. If He made those claims and God raised Him, Lord is not just one option on a list. There is evidence pointing that way.”
Use what you learned in a different situation
Someone says, “Jesus was probably a wise teacher, but his followers later turned him into a divine figure.” How would you explain what must be established before the liar-lunatic-Lord argument has force?
The full course lets you write your response, compare it with a model, and track your progress.
Practice this inside the full courseQuestions this argument still has to face
“Those are not the only logical possibilities.”
That’s correct, liar, lunatic, and Lord are not every logical possibility. The argument does not work as a formal proof. Its value is that it challenges the idea that Jesus can make extraordinary claims and still be reduced to nothing more than a good moral teacher.
“Maybe the claims were legendary.”
If the claims were legendary, then we need to go back to the historical evidence and ask whether Jesus actually made them. That is a fair objection, but it does not defeat the argument by itself. It moves the discussion back to the reliability and early character of the evidence we already examined.
Use this in a real conversation
- Use the trilemma late, not as a shortcut. It only becomes useful after you have dealt with the historical question of what Jesus actually claimed.
- A legend objection sends the conversation back to the source evidence. It challenges the premise that Jesus made the claims; it does not answer the trilemma once that premise is granted.
- “Lunatic” is traditional shorthand, not a medical diagnosis. The real issue is whether Jesus could be profoundly mistaken about who He was.
The trilemma brings the question of Jesus' identity into focus. The historical case for His claims and the resurrection gives us the reason to take His claim to lordship seriously.
Sources for further study
- Ligonier | The Awkwardness of Easter: Explains the classic Lord/liar/lunatic challenge to the “great teacher only” view.
- Biola | Best-Selling Evangelistic Book Update: Sean McDowell explains the trilemma, its historical premise, the “legend” addition, and updated sensitivity around the slogan.
- Impact Apologetics | Jesus Claimed and Proved to Be God: Connects Jesus' extraordinary claims with the historical case for His identity.
- Ligonier | The Good Book: Uses Lewis’s trilemma to explain why “good teacher but merely human” is unstable given Jesus’ claims.
- Ligonier | Defending Your Faith: The Deity of Christ: Examines Jesus' claims and the case for His deity.
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