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Article · Apologetics & Culture

What Are the Different Ways to Defend the Christian Faith?

Reviewed by Jude 3 Project·11 min read

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Christians defend the faith in a handful of recognizably different ways, and the differences mostly come down to one question: where does the argument start? Some approaches start with proving that a God exists. Some go straight to the historical evidence for the resurrection. Some stack many lines of evidence into one case. One starts from the Christian view of reality itself. Joseph Torres, who studied under John Frame and later worked with him on a revised edition of Frame’s book on apologetics, lays out these schools with care. Then he argues that the decisive skill for most believers lies beyond any method. It is listening.

What is a method in apologetics?

Apologetics means giving reasons for the Christian faith and answering objections to it. The word comes from the Greek apologia, a defense or reasoned reply. It appears in 1 Peter 3:15, where the KJV renders it “answer”: “But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear.” Peter writes to believers under pressure, and he pairs readiness to answer with a posture of meekness. Both halves matter by the end.

A method differs from an argument. An argument is a specific line of reasoning, such as “the universe has a cause.” A method is the strategy that decides which arguments come first, what they are meant to accomplish, and what the apologist assumes about common ground with the listener. Two apologists can use the same argument and still be doing different things with it.

Writers divide the field in several ways. The multi-author volume Five Views on Apologetics offers one popular sorting. Torres uses a simpler one: three of those views form a traditional family, and the presuppositional approach stands beside them as a second family. He then adds fideism, which hardly counts as an apologetic method at all, because people so often mistake it for presuppositionalism.

The traditional family: building from shared ground

The three traditional methods share most of their arguments. What separates them is sequence and structure.

Classical: first a God, then which God

The classical method works in two steps. William Lane Craig is the familiar example. Watch a few of his debates and the pattern repeats: arguments for the existence of God come first, and only then does the case turn to which God exists, moving into the resurrection of Jesus and the reliability of the New Testament. Torres sums up the logic plainly. Before you argue that Jesus is God’s Son, you have to argue that there is a God to have a son. Thomas Aquinas and Norman Geisler belong to this tradition as well.

Evidential: straight to the resurrection

The evidential method uses many of the same arguments but drops the required order. Arguments for God’s existence are welcome as a help, yet you can go directly to the resurrection and ask whether it happened. If it did, that event tells you a great deal about what kind of God exists. John Warwick Montgomery, whose background is in law, fits here, as does Gary Habermas with his minimal facts case for the resurrection. Torres suggests Lee Strobel’s The Case for Christ belongs here too, since it begins with manuscript evidence and the question of Jesus’ body rather than with arguments for God.

Cumulative case: many witnesses, one verdict

The cumulative case method is less formal. It expects no single argument to settle the matter. It works like a legal case, bringing in evidence from different fields and claiming that Christianity is the best explanation of all of it together. The late Paul Feinberg defended it, and Douglas Groothuis and C.S. Lewis are associated with it.

The courtroom comparison has a limit. A verdict closes a case. A cumulative argument for Christianity claims the best explanation, and a thoughtful skeptic can always ask whether a better one has been missed. The method is honest about that: it claims what probability can support.

How does the presuppositional method change the starting point?

The traditional methods share one assumption: the Christian and the unbeliever can reason together from neutral ground toward Christianity’s truth. The presuppositional method questions that assumption.

Torres means a specific strand, the one that follows Cornelius Van Til, a founding professor at Westminster Seminary in Philadelphia. Some prefer to call it a covenantal method. Its practitioners include Frame, the late Greg Bahnsen, James Anderson and Scott Oliphint. It brings Reformed theology, the theology of the Westminster Confession and the 1689 London Baptist Confession, to bear on the questions apologetics asks. That theological rooting is part of what makes it distinct.

It also works in two steps, though different ones. Torres labels them deconstruct and reconstruct, and says the terms are his rather than Van Til’s. First, you listen carefully to what the other person believes about ultimate reality, then show where that view cannot account for things they themselves treat as essential for life. Second, you invite them to look at the world from the Christian point of view, where creation, providence, the image of God and sin offer an account that makes sense of what both Christian and non-Christian depend on.

This is the approach Torres leans toward, and he holds it as a scholar trained in that tradition. Christians who take apologetics seriously use every one of these methods, and faithful believers still argue about which serves best.

The sharpest challenge to presuppositionalism comes from within that argument. Critics, many of them evidentialists and classical apologists, charge that it is circular: it assumes the Christian God in order to prove the Christian God. They add a practical worry. If there is no shared ground, how does an unbeliever ever get persuaded? Presuppositionalists reply that every worldview reasons from ultimate commitments, so the real question is which commitments can account for logic, morality and meaning. That reply moves the debate without ending it. The claim that those concepts are unintelligible without God is itself a philosophical claim that must be argued for, and a skeptic can contest it. Torres concedes something close to this when he says the approach is harder to pin down and asks more of the apologist.

Isn’t presuppositionalism just faith without reasons?

This is the confusion Torres works hardest to prevent. If presuppositionalism starts from Christian commitments, it can sound like it skips reasoning. That description actually fits fideism.

Fideism, in Torres’s account, is almost anti-apologetic. It holds that faith does not rest on reason, that arguments for God are unnecessary, and that faith is finally an embrace of mystery. Many apologists are allergic to it. Yet some very sharp Christian thinkers have held it in some form, including Søren Kierkegaard, Blaise Pascal and Karl Barth.

The difference is plain once you see it. The fideist sets reasons aside. The presuppositionalist offers reasons all the way through, contending that the alternatives cannot make sense of the world. The starting point differs; the arguing continues.

Torres is gentle with fideism in practice. He would rather someone hold that kind of faith than reject the faith entirely. Still, he calls it a discipleship problem. Many believers have never heard a single argument for what they believe. When they reach a university, or meet someone who has thought hard and landed elsewhere, they feel overwhelmed. They never built the intellectual muscle to ask whether a counterargument is factual, coherent or logical, so they assume two options remain: reject Christianity, or hold it in spite of the facts. Torres rejects that choice: “It’s not just abandon the faith or have an empty headed faith.”

His reason is theological: “God himself calls us to love him with our minds.” Jesus names the mind in the greatest commandment, “Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind” (Matthew 22:37). Torres also points to Romans 12:2, “be ye transformed by the renewing of your mind,” and to Colossians 2:3, which says of Christ, “In whom are hid all the treasures of wisdom and knowledge.” God is a God of truth who does not contradict himself, so people made in his image should think carefully about their faith. Fairness belongs here too. If we want unbelievers to hear us, the golden rule asks us to understand their arguments respectfully.

If the methods share arguments, why do the labels matter?

The classical and evidential approaches use nearly identical arguments, so the labels can look like seminary bookkeeping. They matter because a method carries assumptions, and assumptions can quietly change the message. Reading any Christian book on apologetics, you want to know what it assumes about God, whether its claims are biblical, and whether its reasoning holds. Torres warns that the church’s history includes apologists who tried to persuade people of Christianity but gave up parts of the faith along the way: “they’ve lowered the bar to make it more palatable to non-Christians.”

He refuses to call that Christian apologetics. It shrinks the faith to whatever the unbeliever will already accept, and what gets defended at the end is something smaller than Christianity. Torres frames the alternative as being a Berean. Acts 17:11 commends the Bereans because they “searched the scriptures daily, whether those things were so.” Applied to apologetics, the habit is to ask of any defense whether it is biblical, true and sound.

How the classic arguments look under each method

Methods decide the order; arguments supply the content. Four traditional arguments do most of the work, each with a simple three-line form and volumes of development behind it. The cosmological argument reasons that everything finite has a cause, the universe is finite, and so it has a cause we call God. The teleological argument, named from the Greek telos (end or purpose), reasons that anything designed requires a designer, and the universe shows design. The ontological argument, from the Greek word for being, holds that God is the maximally perfect being and existence is a perfection, so God exists. The moral argument reasons from a universal moral law to a moral lawgiver.

The transcendental argument, a fifth, is where the presuppositional method shows its shape. The traditional arguments can be written on paper. The transcendental argument, used in conversation, first requires listening to find which concept matters most to the person: causation, design or morality. Then it claims that this concept makes no sense unless the God of Christianity exists. Morality shows the contrast. The traditional moral argument moves from a moral law to a lawgiver. The transcendental version claims that right and wrong are unintelligible apart from God, drawing in the image of God and the moral law written on the heart. It works more like a whole system than a single syllogism, and its force rests on one observation from Torres: “the unbeliever already believes in those things.” The person already lives as though morality, logic and meaning are real. The argument asks what makes them real.

Why the real skill lies beyond the argument

The transcendental argument cannot work without listening, and that points to Torres’s larger claim. Nobody sits down to breakfast and launches into the existence of God. Most conversations do not begin with arguments, and forcing them there feels unnatural.

Torres names a danger in himself and in everyone who loves this material, almost an occupational hazard. Apologists study arguments, memorize counterarguments, and carry it all into conversations. The temptation is to stop treating people like people and reduce them to an argument. His remedy is direct: “you need two or three times more listening than speaking.” The instinct echoes James 1:19, “let every man be swift to hear, slow to speak, slow to wrath.”

He offers a concrete picture. Someone in your life shows no interest in spiritual questions. You are watching the news together, and they are outraged by bloodshed and injustice. If you have become a safe, non-judgmental person to them, you can agree that the injustice is real. Then you can mention that you sometimes hear them say other things that seem to cut against that outrage, and ask how the two fit together for them. A question like that invites thought instead of defense.

He compares this patient work to being a spiritual midwife, helping someone bring to light beliefs they did not know they held, including contradictions that appear only when two ideas sit side by side. He admits the same is true of himself.

One more correction frees many anxious Christians. Believers often feel permanently on the defensive, and intellectual defensiveness turns emotional. Torres insists the burden runs both ways: “it’s not just one side that has to account for what they believe.” Otherwise the conversation is rigged, with one person sitting in judgment over the other. So you can ask in return how someone reached their conclusion and on what authority they hold it. Then listen to the answer, and resist the urge to swing your strongest rebuttal like a mallet, even when you are sure it would win.

The map of methods is worth having. It shows how carefully Christians have thought about where an argument should begin, and it guards against defenses that win agreement by quietly surrendering the faith. Still, every argument is made to someone. Peter’s command to be ready with an answer ends with meekness and fear, and Torres’s account ends in the same place: the person across from you comes before the case you have prepared.