How to Respond to the Objection of Multiple Religions?

To respond well, one must first state the objection honestly, in its strongest form. Beneath a single formula lie several very different arguments, which build on each other and must be untangled.

The four versions of the objection

The first version is statistical and skeptical: “There are thousands of religions; they all contradict each other; therefore it is presumptuous, even impossible, to claim that one of them is true.” The large number serves as a refutation.

The second version is biographical: “Your religion is not a choice, it is a heritage: you are Catholic as you are French, by chance of birth.” This is the famous genetic fallacy — confusing the origin of a belief with its truth. We treat it briefly here and refer, for details, to the related article The 5000 religions.

The third version is pluralist, and it is the most subtle: “All religions are different paths to the same summit; they basically say the same thing; none possesses the whole truth, each has a piece.” This is the thesis of the elephant and the blind men, which we will examine closely.

The fourth version is relativist and moral: “Claiming to hold religious truth is intolerant and dangerous; modesty and peace require saying that all religions are equal.” Here, the objection is no longer only intellectual: it presents itself as an ethical demand.

What the objection mixes without saying it

These four versions rest on a confusion that must be named immediately, because it governs everything else. Three statements are mixed up that have nothing to do with each other:

1. “All religions contain a share of truth.” — True, and the Church teaches this (we will return to it).
2. “All religions are equally true.” — Logically impossible, because they contradict each other on essentials.
3. “We can know nothing for sure in religious matters.” — A philosophical thesis which, as we will see, refutes itself.

The whole art of the response consists in separating these three levels. The objection draws its strength from their amalgamation: it borrows the generosity of the first proposition to pass off the second and third, which are not generous at all — only confused.

Before going into detail, here is the framework of the response. Remember these five steps: they are enough to hold an entire conversation without getting trapped.

1. Separate the observation from the conclusion. Yes, there are many religions; no, that does not prove that none of them is true.
2. Apply the principle of non-contradiction. Religions affirm opposing things: therefore, they cannot all be true at the same time.
3. Dismantle pluralism. The image of “paths to the same summit” turns against the one who proposes it: they claim to see the entire summit.
4. State the Catholic position. Neither contempt nor relativism: rays of truth everywhere, but the uniqueness of Christ.
5. Respond concretely — and refer to dedicated articles.

None of these five steps requires being an expert. They only require not accepting the trapped framework into which the objection tries to lead us — the one where affirming a truth would, by definition, be disrespectful to others. Because, as we will see, it is exactly the opposite: it is because truth exists and matters that it is worth comparing religions rather than confusing them.

Let us begin by granting the objection everything that is correct about it — this is the best way to reveal what is false in it.

“Many religions” does not prove “none is true”

Yes, there is a great diversity of religions and beliefs. The observation is indisputable. But we immediately slide into a conclusion that is not contained in it: “therefore none is true”, or “therefore we cannot decide”. Yet this shortcut does not hold for a second as soon as we apply it to any other domain.

For centuries, people have held hundreds of contradictory opinions about the shape of the Earth, the origin of diseases, the movement of the stars. This diversity never meant that the question had no answer — only that it had not yet been found, or that most were mistaken. The plurality of errors does not magically create the impossibility of truth. The number of false answers proves nothing against the existence of a true one. On the contrary: for there to be errors, there must be a truth to miss.

Imagine one hundred people asked for the square root of 144. Ninety-nine give different and wrong numbers. Would one conclude that “since everyone disagrees, 12 is no better than any other”? Obviously not. Disagreement, even massive, does not dissolve the correct answer: it only makes its search more demanding.

“When you encounter two theories that contradict each other, it does not mean that one is true and the other false. It may mean that both are false. But it cannot mean that both are true.” — elementary logical adage, direct application of the principle of non-contradiction of Aristotle^[1]

The Birthplace Accident: a Sophism (see reference)

“You are Catholic because you were born there.” The argument seems strong, but it proves too much. Because it applies exactly the same way to the atheist born in an atheist family, the Muslim born in Morocco, and the skeptic born in 21st-century relativist Western society: all believe what they believe also partly because of their birthplace. If the origin of a conviction were enough to disqualify it, the objection would disqualify itself — the unbeliever would be unbelieving only by geographical accident.

The truth of an idea does not depend on how one came to it, but on its content. A child born into a family of mathematicians is not wrong to believe that 2 + 2 = 4 just because they learned it from their parents. The detail of this sophism — called the genetic fallacy — and its full refutation is developed in The 5000 Religions and the “Flying Spaghetti Monster”. Remember here the essential point: where a belief comes from has nothing to do with its truth.

Here is the heart of the response, and the point the objection prefers not to face. It is often repeated that “all religions say the same thing.” This is false — in fact, the opposite is true.

The principle of non-contradiction

There is a law of thought so fundamental that one cannot deny it without using it: a thing cannot both be and not be at the same time and in the same respect. Aristotle called it the principle of non-contradiction, “the most certain of all principles,” without which no discourse, not even the opposing objection, would make sense^[2].

Applied to religions, this principle has an irrefutable consequence. If two religions affirm opposite things on the same point, they cannot both be right. One may be right and the other wrong; both may be mistaken; but they cannot both be true. To say “all religions are equally true” is therefore to assert a logical impossibility — like saying a circle is square.

Claims that truly contradict each other

One might object: “But maybe deep down they say the same thing, just with different words?” This is the point to verify — and the verification is overwhelming against pluralism. The great religions differ not only in rites or vocabulary: they contradict each other on the most decisive questions.

The following table compares, not secondary details, but the core of some major traditions on four fundamental questions. It suffices to show that they cannot all be true at once. Each cell is a simplified summary: real traditions involve nuances and internal currents, but these nuances change nothing about the logical incompatibility of the answers.

Read side by side, these answers are not nuances of the same truth: they are incompatible assertions. Jesus cannot be both God incarnate (Christianity) and a mere prophet who was not crucified (Islam). God cannot be both personal (Judaism, Christianity, Islam) and purely impersonal (advaita). One cannot both be resurrected to eternal life and reincarnated, or cease to exist. At least one of these positions is false — and probably several.

“All religions say the same thing”: the phrase that does not hold up

The idea that religions say “the same thing” only holds as long as one remains vague — “one must be good, love one’s neighbor, seek God.” As soon as one gets concrete, the agreement breaks down. It is also a disguised lack of respect: to claim that all religions boil down to a lowest common denominator is to tell a Muslim, a Buddhist, and a Christian that what matters most to them — the uniqueness of Allah, the extinction of the self, the resurrection of Christ — is just a folkloric detail. True respect begins by taking seriously what each actually affirms. This is what Chesterton reproached to the “comparative religion” of his time: by always seeking the same foundation everywhere, it ended up comparing things that only vaguely resemble each other, and missed what precisely makes each unique^[4].

“If you are a Christian, you are not obliged to believe that all other religions are entirely false. If you are an atheist, you are obliged to believe that the central point of all the religions of the whole world is just one huge mistake.” — C. S. Lewis, Mere Christianity, Book II, ch. 1^[5]

The consequence: at most one is fully true

From all this follows a simple alternative, which pluralism would like to avoid: either one of these religions is substantially true and the others are mistaken on the essential (while retaining fragments of truth), or they are all mistaken. But the option “they are all equally true” is eliminated by logic, not by intolerance. It is not the believer who excludes this option: it is the principle of non-contradiction. Recognizing this does not yet decide which one is true — that is the subject of other dossiers, such as Why Catholicism is the true religion and History argues in favor of Catholicism — but it definitively closes the door to relativism.

What remains is the most refined version of the objection: “all roads lead to the same summit.” Many believe it to be obvious. In reality, it is fragile—and turns against the one who holds it.

John Hick’s thesis: all respond to the same “Real”

Religious pluralism found its most rigorous theorist in the British philosopher John Hick (1922–2012). His thesis: the great religions are culturally different responses to one and the same ultimate reality, which he calls the “Real” (the Real)—an unknowable reality in itself, which each tradition perceives through its own images: a personal God for some, an impersonal Absolute for others^[6]. No one possesses the whole truth; each has a partial and legitimate perspective.

The parable of the elephant and the blind men

To illustrate this idea, Hick and pluralists like to retell an old Indian parable: blind men each feel a part of an elephant. One touches the trunk and believes it to be a snake; another the ear and thinks it a fan; another the leg and imagines a tree trunk. Each is partly right and partly wrong: the elephant surpasses them all. The supposed moral: religions are like these blind men, and God like the elephant—each grasps only a fragment, none is wrong, none is entirely right.

The image is appealing. It has a fatal flaw.

Why the parable turns against the storyteller

The theologian Lesslie Newbigin pinpointed what pluralists always neglect: in the story, the storyteller is not blind.

“The storyteller has not taken into account that the story is told from the point of view of the king and his courtiers, who are not blind but see that the blind men are incapable of grasping the whole elephant and only grasp a part of it. […] If the king himself were not able to see the elephant fully, there would be no story.” — Lesslie Newbigin, The Gospel in a Pluralist Society (1989)^[7]

In other words: to say “each religion grasps only a part of the truth”, one must oneself know the whole truth—know that it is an elephant, and that the blind men are mistaken. The pluralist thus unwittingly places himself in the position of the king who sees everything. He claims to possess the overarching viewpoint he denies to all religions. His professed modesty hides the highest claim of all: “I alone, from outside, see what you grope for blindly.”

Pluralism is therefore not a position above religions: it is one more religion, with its dogma (the unknowable “Real”), its orthodoxy (no tradition is right against the others), and its heretics (those who dare say their faith is true). It does not eliminate exclusivism: it relocates it onto itself.

Relativism is also an absolute claim

The same reversal applies to the moral version of the objection. When one asserts “there is no religious truth, all is equal”, one is stating… a religious truth—and claiming that it, at least, is better than the others. The assertion “every absolute claim is intolerant” is itself an absolute claim. Relativism cuts the branch it sits on: it cannot formulate its own thesis without violating it.

The philosopher Alvin Plantinga rigorously demonstrated this: the pluralist who reproaches the believer for their “exclusivism” occupies a position just as exclusive—he holds that his reading of religions is true and that the exclusivist believers’ reading is false. One cannot, therefore, without incoherence, condemn exclusivism in the name of another form of exclusivism^[8].

This does not mean one must be arrogant. It means that no one escapes the question of truth—not even the one who claims to dissolve it. The Church also reminds us that “all men are bound to seek the truth, especially with regard to God and His Church; and, when they have known it, to embrace it and be faithful to it”^[9]. The only honest question is therefore not “should we seek the truth?” (we cannot avoid it), but “where is it found?” This is precisely what is developed in Can we find the truth about God and religion?.

One might think that all this leads to a hardline position: “We are right, others are wrong, period.” Yet the Catholic position is both firmer and broader. It holds together two truths that the objection sees as incompatible: there is truth everywhere, and Christ is unique.

Rays of Truth in All Religions

The Church does not say that other religions are only darkness and error. The Second Vatican Council solemnly affirmed this in the declaration Nostra Aetate:

“The Catholic Church rejects nothing that is true and holy in these religions. She regards with sincere respect those ways of acting and living, those rules and doctrines which, although differing in many respects from what she herself holds and proposes, nevertheless often reflect a ray of that truth which enlightens all men.” — Vatican II, declaration Nostra Aetate (October 28, 1965), no. 2^[10]

The Catechism repeats this doctrine exactly: in other religions, the Church recognizes the search, “still in shadows and images,” for the unknown but near God, and considers all that is good and true in these religions “as a preparation for the Gospel”^[11]. Saint Justin of Naplouse, as early as the 2nd century, spoke of the semina Verbi, the “seeds of the Word” scattered among all men: every fragment of truth, even in a pagan philosopher, already secretly belonged to Christ the Word^[12]. This same intuition was taken up by John Paul II to reflect on the Church’s relationship to religions^[13]. Therefore, a Catholic has no reason to despise the spiritual quest of a Hindu or the moral uprightness of a Muslim: he sees in them the work of the one God who “wants all men to be saved” (1 Tim 2:4)^[14].

But Limits and Errors, Not Equivalence

Recognizing rays of truth does not mean that everything is equally valid. The same Catechism immediately adds, and both sides must be cited together:

“But in their religious practices, men also show limits and errors which distort the image of God in them.” — Catechism of the Catholic Church, no. 844^[15]

This is the decisive difference between the Catholic position and pluralism. The pluralist says: “All these images are equally valid.” The Church says: “All these traditions contain something true, but they also contain errors, and not all are equally close to fullness.” Recognizing seeds of truth in a religion does not erase what it may affirm falsely. Respect for persons does not oblige equality of doctrines.

The Uniqueness of Christ: The Point Faith Cannot Yield

At the center, there is a claim that Christianity cannot relativize without ceasing to be itself: Christ is not one spiritual master among others, but God come in person, “the way, the truth, and the life.” This is what Nostra Aetate maintains without hesitation, immediately after praising the rays of truth: the Church “proclaims, and is bound to proclaim without ceasing, Christ who is ‘the way, the truth, and the life’”^[16]. This proclamation rests on the words of Christ and the Apostles with absolute clarity:

“I am the way, the truth, and the life; no one comes to the Father except through me.” — Gospel according to Saint John, 14:6^[17]

“Salvation is found in no one else, for there is no other name under heaven given to mankind by which we must be saved.” — Acts of the Apostles, 4:12 (Saint Peter)^[18]

Faced with the pluralist trend that would make Jesus one partial revelation among others, the Congregation for the Doctrine of the Faith published in 2000, under the signature of Cardinal Joseph Ratzinger (future Benedict XVI), the declaration Dominus Iesus. It explicitly targets the thesis that Christ’s revelation is “limited, incomplete, and imperfect”, to be supplemented by other religions — and declares it contrary to the faith^[19]. Above all, it explicitly rejects relativism:

In substance, Dominus Iesus no. 21 judges it clearly contrary to the Catholic faith to hold the Church as one way of salvation among others, on the same level as the other religions, seen as complementary or substantially equivalent^[20].

Dominus Iesus acknowledges, in the same paragraph, that “the different religious traditions contain and offer elements of religiosity that come from God” — here again the rays of truth — but refuses to attribute to them the divine origin and the salvific efficacy proper to Christian sacraments^[21]. The doctrine is therefore perfectly coherent: seeds of truth everywhere, fullness of salvation in Christ alone.

The Reversal of C. S. Lewis

This is where the earlier quote from Lewis is fully understood. The Christian can integrate without fear what other religions have of truth: he believes that all truth, wherever found, comes from the same God, and therefore he does not have to declare other traditions “entirely false.” On the contrary, it is the atheist, or the consistent relativist, who is forced to hold a far more radical position: that all the religions of humanity — that is, the spiritual experience of nearly all men of all times — have erred on the essential. Who, in reality, shows humility? The one who recognizes rays of truth everywhere while confessing a fullness, or the one who decrees a universal “enormous error”?

And the Salvation of Those Who Are Not Catholic?

One last concern almost always arises: “If Christ is the only way, then are all those who are not Christians lost?” The Church’s answer is nuanced and full of hope: all salvation comes from Christ through his Church, but those who, “through no fault of their own, do not know the Gospel of Christ and his Church, but who nevertheless seek God with a sincere heart” can be saved by a grace that still comes from Christ^[22]. This point — the proper reading of “outside the Church there is no salvation” — has its own dossier: Outside the Church, no salvation?. The uniqueness of Christ is therefore not a condemnation of others: it is the affirmation that wherever there is salvation, it is he who saves — even among those who do not yet know him by name.

The most important part remains: practice. How should you respond in a real conversation when someone says, “Anyway, all religions are equal”?

Do Not Fall into the Trapped Framework

The first reflex is to refuse the false dilemma where affirming equals despising. You can calmly reply: “I deeply respect other religions, and the Church even recognizes elements of truth in them. But ‘respect’ does not mean ‘believing they all say the same thing’: in fact, they contradict each other. Saying they are all equal would mean not taking any of them seriously.” This single distinction shifts the entire debate onto its true ground.

Three Questions to Gently Turn Back

Many objections collapse as soon as you ask the other person to justify their own presuppositions—without aggression, simply out of curiosity:

• “You say no religion can hold the truth: how do you know that? Isn’t that also a claim about religious truth?”
• “You say they all lead to the same summit: to know that, you would have to see the entire summit. From where are you looking?”
• “You say they all say the same thing: do you believe Jesus is God? Christianity says yes, Islam says no. How can both be right?”

The goal is not to “win,” but to open a crack in a false obviousness. Often, the other person has never noticed that their ‘neutral’ position is itself a position.

Five Phrases to Keep in Mind

Keep Charity — It Is the Best Argument

Finally, the best witness is not dialectical victory, but a right attitude: firmness on the truth, gentleness with persons. Nostra Aetate asks Catholics to recognize, preserve, and promote “the spiritual, moral, and socio-cultural values” present among believers of other religions^[23]. One can therefore hold, without the slightest contradiction, these two things at once: love and esteem one’s Muslim, Buddhist, or agnostic friend as a person—and tell them, because you love them, that you believe you have found in Jesus Christ “the Way, the Truth, and the Life”. The believer who unites this charity and this assurance is, by themselves, the living refutation of the objection: they prove that one can hold a truth without despising anyone.

• The 5000 Religions and the “Flying Spaghetti Monster”
• Why Catholicism Is the True Religion
• Can We Find the Truth About God and Religion?
• Outside the Church There Is No Salvation?
• Can There Be Miracles in Other Religions?
• History Pleads in Favor of Catholicism
• “I Believe in a Higher Being or Energy, but I Have No Religion”
• Islam