# Anthropology vs Epistemology Priority Objection Defeater

<!-- type: argument | created: 2026-06-19 | updated: 2026-06-19 -->

## Intro

Some atheists press the Christian with a sequencing dilemma: *"What came first for you, your anthropology (your view of what humans are) or your epistemology (your account of how you know things)? If anthropology came first, you're a closet naturalist who added scripture later. If epistemology came first, you're circular: scripture tells you you can know, and you only believe scripture because of the knowing scripture grounds."* The objection is meant to force the Christian into either secret naturalism or open circularity.

The defeat is that the dilemma is a false one. The Christian does not hold that anthropology came first and then epistemology was added, nor that epistemology came first and then anthropology was deduced. Both are co-given in creation. God made humans as image-bearers, and the image-bearing IS the knowing-equipment. The two are aspects of one created reality, not sequenced steps.

The dilemma also generalizes. Whatever the atheist puts in the "first" slot faces the same priority problem in worse shape. The naturalist must say cognitive faculties came from blind evolution selected for survival fitness, not truth-tracking, which leaves the very faculties used to argue for naturalism without a non-circular warrant. The Christian has a coherent answer to "why do my faculties get reality right?" (because God made them to). The atheist objector, pressing the priority question, sets a standard his own worldview cannot meet.

The full case below works through the equivocation, gives the strongest forms of the objection, and includes a cheatsheet for live deployment.

## Cheatsheet

**The 30-second reply:**

> The question equivocates on "first." If you mean temporal sequence, neither anthropology nor epistemology came first; they were co-given the moment God created humans as image-bearers. The image-bearing IS the capacity to know. If you mean logical or transcendental priority, God's existence is the precondition of both at once. Christianity is not foundationalist; it is transcendental. And the dilemma you're pressing against me applies to your worldview worse than mine. If naturalism is true, your cognitive faculties evolved for survival, not truth, and you cannot non-circularly justify the very faculties you used to make this objection. The challenge backfires.

**The 5 fast facts:**

1. **The dilemma equivocates on "came first."** Temporal/causal priority and logical/transcendental priority are two different questions. The objection trades on the ambiguity.
2. **Christianity treats anthropology and epistemology as co-given.** Genesis 1:26-27, Romans 1:18-21, Acts 17:28, Hebrews 1:3, and John 1:9 together teach that the same God who created humans as knowers is the precondition of the knowing. Neither is logically prior; both are grounded in the Creator.
3. **The objection assumes foundationalism.** It pictures knowledge as a linear stack you must build from a single foundation. That is one philosophical position among several, and the Christian view is more naturally transcendental or coherentist. Asking "which came first" is a category mistake against a transcendental framework.
4. **Plantinga's reply (EAAN) shifts the burden.** If naturalism plus unguided evolution is true, the probability that cognitive faculties reliably track truth is low or inscrutable. The naturalist who presses the priority question against the Christian cannot answer it for himself.
5. **The objection is self-defeating.** To raise the objection at all, the atheist treats the Christian as a rational agent capable of grasping arguments (anthropology) and assumes shared truth-tracking faculties, valid logic, and meaningful language (epistemology). The objector helps himself to the same package he claims the Christian cannot account for.

**The 3 strongest counter-moves:**

- *"You're equivocating on the word 'first.'"* Force the objector to specify temporal-causal or logical-transcendental priority. The objection only sounds devastating because it slides between them.
- *"Whatever you put first faces the same regress, worse."* Ask the atheist to ground his own cognitive faculties without circularity. If reason is used to validate reason, that is circular. If something other than reason is used, what is it, and why is it reliable? Christianity answers: God made the faculties to know him and the world he made. Naturalism has no equivalent answer.
- *"You're using the package right now."* The objector is presupposing that I can reason, that logic applies, that words mean things, that truth is worth aiming at. He is doing anthropology and epistemology together, this moment, with no priority answered. His practice refutes his objection.

**Concessions to make freely (do not over-claim):**

- Yes, the Christian acknowledges a real epistemic circle: God grounds the knowing, and the knowing recognizes God. That is not vicious because every worldview ends at a transcendental starting point. The relevant question is which transcendental grounds the rest, not whether one is being used.
- Yes, there are Christians who present epistemology in a strict foundationalist shape (proofs from neutral premises up to God). That is one tradition. The presuppositional and reformed-epistemology traditions answer the priority dilemma differently and more directly.
- Yes, scripture is part of the Christian's epistemic furniture. But scripture is not the only ground of knowing; general revelation (creation, conscience, the very design of the mind) is also operative, per Romans 1 and Romans 2.

**What NOT to defend:**

- Don't accept the framing that requires choosing one before the other. Reject the dilemma at the equivocation step.
- Don't try to prove the Christian anthropology from religion-neutral premises and then derive epistemology from it. That concedes the foundationalist picture the objection presupposes.
- Don't pretend Christianity has no epistemic circle. It does. The point is that every worldview has one, and the Christian circle terminates in a being adequate to ground knowing.

**The closing line:**

> *"You're asking which came first, my anthropology or my epistemology, while using both to ask the question. The Christian answer is that they were given together in creation, and the God who gave them is the precondition of both. Your worldview owes the same account, and it cannot give one. You're holding me to a standard you cannot meet."*

## In full

Defeater for the objection: *"The Christian apologist faces a priority dilemma. If your anthropology (humans as image-bearers, rational, moral, capable of knowing God) came first, you must have derived it from somewhere other than scripture, which means you had a pre-Christian epistemology that produced it, and Christianity is an add-on to a worldview you already held on independent grounds. If your epistemology came first (scripture and revelation are how you know things, including what humans are), then your anthropology is grounded in scripture, but you can only read scripture because you are already the kind of being who can know, which presupposes the anthropology. So the system is circular: scripture grounds anthropology, anthropology grounds the capacity to read scripture. The dilemma forces you to be either a closet naturalist with religion bolted on, or an openly circular system that cannot escape itself."*

Deployed by **atheist-popular debate channels** (Alex O'Connor / CosmicSkeptic-adjacent framings of presuppositional circularity); **Michael Martin** (*Atheism: A Philosophical Justification*, Temple 1990) in the formal-academic shape (the "transcendental argument for the non-existence of God"); **Matt Dillahunty** and the Atheist Experience tradition in the live-call shape (*"how do you know that, without already assuming what you're trying to prove?"*); and the broader skeptical move to characterize Christian epistemology as viciously circular.

The objection is **rhetorically powerful** because it sounds like a clean logical trap. Either horn forces a concession the Christian appears not to want to make. The first horn (anthropology first) makes Christianity look like a religious veneer on naturalism. The second horn (epistemology first) makes Christianity look like circular reasoning.

The defeat structure is **four-pronged**: (1) **Equivocation correction**, the question "which came first" is ambiguous between temporal/causal priority and logical/transcendental priority, and the dilemma only bites if the two are conflated; (2) **Co-foundational creation answer**, on the Christian view humans were created as image-bearers, and the image-bearing IS the epistemic equipment; anthropology and epistemology are not sequenced but co-given in the same creative act, both grounded in God; (3) **Foundationalism diagnosis**, the dilemma presupposes a foundationalist picture of knowledge (you must build linearly from a single foundation), but Christianity is more naturally transcendental: God is the precondition of being and knowing simultaneously, and asking "which came first" is a category mistake against a transcendental framework; (4) **Tu quoque via EAAN**, the priority dilemma generalizes; whatever the atheist puts in the "first" slot faces a worse version of the same regress; if naturalism plus unguided evolution is true, cognitive faculties were selected for survival fitness, not truth-tracking, and the naturalist cannot non-circularly justify the very faculties used to press the objection (Plantinga's Evolutionary Argument Against Naturalism, *Warrant and Proper Function* 1993, *Warranted Christian Belief* 2000).

A fifth supplementary point is **the self-defeating performance**: to present the objection, the atheist treats the Christian as a rational agent capable of following an argument (anthropology) and presupposes shared truth-tracking faculties, valid logic, and meaningful language (epistemology). The objector is doing both at once, with no priority resolved, in the very act of objecting. His practice already refutes the dilemma he is pressing.

## Argument structure

| | Premise | Notes |
|---|---|---|
| **P1** | **The dilemma equivocates on "came first."** The word "first" has at least two distinct senses in priority arguments: (a) **temporal/causal priority**, what happened earlier in time or caused what; (b) **logical/transcendental priority**, what one thing must already be in place for another to be intelligible. The objection trades on the ambiguity. In the temporal sense, neither anthropology nor epistemology "came first" for a created human, both were co-given the moment God created humans as image-bearers; the image-bearing IS the knowing-equipment. In the transcendental sense, God's existence is the precondition of both at once. Disambiguating the question dissolves the apparent force of the dilemma. | Equivocation diagnosis |
| **P2** | **Christianity treats anthropology and epistemology as co-given in creation.** The biblical answer is that the same God who created humans as image-bearers is the precondition of the knowing. The pattern is explicit across the canon: [Genesis 1.26-27](/codex/genesis-1-26-27/) grounds human dignity AND human rational/moral capacity in the same creative act; [Romans 1.18-21](/codex/romans-1-18-21/) teaches that all humans, by virtue of being image-bearers in the created order, already know God via general revelation, *"that which is known about God is evident within them; for God made it evident to them"*; [Acts 17.28](/codex/acts-17-28/) makes God the precondition of human existence and human knowing simultaneously, *"in him we live and move and exist"*; [Hebrews 1.3](/codex/hebrews-1-3/) grounds the continued existence of all things (including cognitive faculties) in Christ's upholding power, *"he upholds all things by the word of his power"*; [John 1.9](/codex/john-1-9/) names Christ as *"the true light which, coming into the world, gives light to every person"*, the source of every human's knowing-capacity; [Proverbs 1.7](/codex/proverbs-1-7/) and [Proverbs 9.10](/codex/proverbs-9-10/) make the fear of the Lord the beginning of knowledge and wisdom, the proper orientation of an image-bearing knower toward the God whose creation is the field of knowing; [Colossians 2.3](/codex/colossians-2-3/) locates *"all the treasures of wisdom and knowledge"* in Christ. Across this canonical pattern, anthropology and epistemology are not sequenced. The human is created as a knower, and the knowing is enabled by the same God whose being grounds the human. | Co-foundational scriptural argument |
| **P3** | **The dilemma assumes foundationalism, which is one contested epistemological position among several.** The "which came first" framing presupposes that knowledge must be built linearly from a single foundation, in a strict layered sequence. This is **classical foundationalism**, the view associated with Descartes and the modern epistemological tradition. But foundationalism has been heavily criticized in 20th and 21st century epistemology, by Wittgenstein on hinge propositions, by Quine on the web of belief, by Sellars on the myth of the given, and by reformed epistemologists (Plantinga, Wolterstorff, Alston) on properly basic belief. Christianity is more naturally **transcendental** (Van Til, Bahnsen) or **coherentist with a transcendental anchor** (Frame, Bavinck): the question is not "which premise comes first in the linear sequence" but "what precondition must obtain for any knowing whatsoever?" The Christian answer is that God is the precondition. Anthropology and epistemology are both grounded transcendentally, neither is logically prior to the other. **Asking "which came first" against a transcendental system is a category mistake**, like asking whether the conclusion or the premises of a sound argument came first in the order of being. They are co-given in the structure of the argument as a whole. | Foundationalism-as-hidden-assumption diagnosis |
| **P4** | **The priority dilemma generalizes worse against the atheist (Plantinga's EAAN).** If the priority objection is sound, it applies to every worldview that uses cognitive faculties to make epistemic claims, including atheism. The atheist must answer: how do you ground the reliability of your own cognitive faculties? If you use reason to validate reason, you are circular by your own standard. If you use something other than reason, what is it, and why is it reliable? Naturalistic evolution does not provide an answer. Alvin Plantinga's **Evolutionary Argument Against Naturalism** (*Warrant and Proper Function*, Oxford 1993; *Warranted Christian Belief*, Oxford 2000): on the conjunction of naturalism and unguided evolution, cognitive faculties were selected for survival fitness, not truth-tracking. Survival fitness and true belief can come apart in many ways (a false belief that triggers the right survival behavior is as fit as a true one). The probability of cognitive reliability on naturalism-plus-evolution is therefore low or inscrutable. The naturalist who presses the priority question against the Christian **cannot answer it for himself**. Christianity has a coherent answer: God made cognitive faculties to track truth in the world he made (proper function plus design plan). Naturalism does not. **The priority dilemma is a tu-quoque trap that catches the atheist harder than the Christian**, because the Christian has a transcendental ground for the reliability of the faculties he uses, and the naturalist does not. | Tu quoque / EAAN argument |
| **P5** | **The objection is self-defeating in its performance.** To raise the priority dilemma at all, the atheist objector is using: (a) **the anthropology side**, treating the Christian interlocutor as a rational agent capable of following an argument, of being persuaded by valid reasoning, of being responsible to evidence; (b) **the epistemology side**, presupposing that words have stable meanings, that logical inference is valid, that the law of non-contradiction holds, that the interlocutor and the objector share truth-tracking faculties capable of evaluating the argument. **The objector is doing both at once, with no priority answered, in the very act of objecting.** He helps himself to the entire package he claims the Christian cannot non-circularly account for. The dilemma cannot be raised without using the equipment whose grounding it questions. **The Christian has an answer for why the equipment works (it was given by the God who is the precondition of being and knowing). The objector helps himself to the equipment while denying its source.** His practice refutes his objection. | Self-defeating-performance argument |
| **C** | The priority objection requires (a) sliding between temporal/causal and logical/transcendental senses of "came first" without disambiguating; (b) ignoring the canonical Christian answer that anthropology and epistemology are co-given in the imago Dei and grounded transcendentally in God, not sequenced linearly; (c) presupposing a foundationalist picture of knowledge that Christianity does not share and that has been widely abandoned in contemporary epistemology; (d) ignoring that the dilemma generalizes against naturalism worse than against Christianity, since naturalistic evolution provides no ground for the reliability of cognitive faculties (Plantinga's EAAN); (e) ignoring that the objector is using both anthropology and epistemology together to raise the objection, helping himself to a package he claims cannot be non-circularly justified. **Once the equivocation is corrected, the co-foundational answer stated, the foundationalist assumption flagged, the tu quoque applied, and the self-defeating performance exposed, the objection dissolves.** Christianity does not face a priority dilemma between anthropology and epistemology because the Christian view grounds both transcendentally in the same God. The naturalist objector either pays the same priority price worse, or abandons the standard he was holding the Christian to. | |

## Master objections to the whole argument

**MO1: "You're just hiding behind 'transcendental' so you don't have to answer the question. Which came first?"**

- The transcendental answer is not a dodge; it is the answer. The question "which came first" assumes a temporal or linear sequence. The Christian view is that anthropology and epistemology are co-given in creation, with God as the transcendental ground of both. That is a substantive position with a long pedigree (Van Til, Bahnsen, Frame, Bavinck; convergent with reformed epistemology in Plantinga, Wolterstorff, Alston). It is the answer to the question, once the question is disambiguated. If the objector insists on a temporal sequence, the answer is "they were given together in the same creative act." If the objector insists on a logical sequence, the answer is "both are logically grounded in God, neither is prior to the other; God is prior to both." Refusing to accept this answer is refusing the Christian view, not refuting it.

**MO2: "But you still need an anthropology before you can read scripture. The capacity to read presupposes the kind of being who can read. So anthropology is prior."**

- This is a category confusion. The capacity to read presupposes a knower, yes. But the knower is the image-bearer, created by God, with the equipment to know. The capacity is not a "prior fact" the Christian helped himself to before doing theology. It is a created fact that exists because God made the human as a knower. To say "the capacity is prior" is true in the sense that you cannot read scripture without being a knower. But "prior" here is not temporal or causal in a way that excludes God's creative act. The knower exists because God made the knower. Scripture is then a further form of revelation that addresses, and is intelligible to, an already-image-bearing creature. **General revelation in creation and conscience reaches every human as image-bearer (Romans 1, Romans 2); special revelation in scripture and Christ supplements and clarifies it.** Neither comes after a religion-neutral anthropology established on independent grounds. Both are part of the integrated Christian account of what humans are and how they know.

**MO3: "Plantinga's EAAN has been answered. Naturalists like Dennett and Boudry argue evolution does select for truth-tracking because true beliefs aid survival."**

- The reply is well known and has been engaged at length. Plantinga's response: the connection between true belief and adaptive behavior is not as tight as the objection assumes. Adaptive behavior can be driven by false beliefs that happen to trigger survival-relevant action (a hominid believing the tiger wants to play tag and the way to play is to flee from it survives just as well as one who believes the tiger wants to eat him and flees for that reason). The probability that ALL or even MOST cognitive faculties track truth, on naturalism plus unguided evolution, is low or inscrutable. The literature on this is substantial (see *Naturalism Defeated?*, ed. Beilby, Cornell 2002, with replies from major figures). Even if a naturalist thinks Plantinga's argument is non-decisive, the burden is at minimum split: the atheist objector cannot press the priority dilemma against the Christian while assuming the dilemma poses no problem for naturalism. The Christian has an answer to "why do my faculties get reality right" (proper function plus design plan). The naturalist owes an equally robust answer.

**MO4: "This is just Van Tilian presuppositionalism, and presuppositionalism is widely rejected even among Christians."**

- The argument does not require Van Til specifically. The transcendental shape of the answer is shared across multiple traditions: presuppositional (Van Til, Bahnsen, Frame), reformed epistemology (Plantinga, Wolterstorff, Alston), classical-Thomist (Aquinas's natural-knowledge-of-God framing, picked up in modern Thomism by Feser and others), and Bavinck's mediating reformed-dogmatic position. What unifies them is the view that God is the precondition of being and knowing, and that human knowing functions because God made humans as knowers in his image. Catholic and Eastern Orthodox traditions hold structurally similar positions, framed in different vocabulary. The reply does not stand or fall with one school. Even an evidentialist Christian (Craig, Habermas) who reaches the same anthropology-epistemology co-foundation by a different route lands on the same answer to the priority dilemma. **The dilemma is rejected by the broad sweep of historic Christian epistemology, not just by one wing of it.**

**MO5: "Fine, but if both worldviews are circular, then no worldview can be known to be true. So we should be skeptics."**

- Two replies. **First**, the Christian circle is not on a par with vicious circularity. A viciously circular argument assumes its conclusion as a premise (*"God exists because God exists"*). The Christian transcendental answer is different: it identifies God as the precondition of intelligibility for any worldview, including the atheist's, and argues that worldviews that deny God cannot account for the conditions of their own coherent operation. That is a substantive argument, not a question-begging move. **Second**, the slide to global skepticism is itself self-defeating. The skeptic must use cognitive faculties, logic, and language to argue for skepticism, presupposing the very reliability he claims to suspend. The proper move when every worldview faces a transcendental question is not "skepticism wins" but "compare the transcendental answers." Christianity offers one. Naturalism does not. **Comparative worldview assessment, not global skepticism, is the appropriate response.**

## Tactical opening lines

- **For a clean opener**: *"Before I answer, let me ask which sense of 'first' you mean. Temporal? Logical? Transcendental? Because the question lands differently in each case, and the dilemma you're posing only sounds like a dilemma if those three are blurred."*
- **For a confident opener**: *"The Christian answer is that they were given together. God made humans as image-bearers, and the image-bearing IS the knowing-equipment. Neither came first because they're aspects of the same created reality. The question assumes a sequence that the Christian view doesn't have."*
- **For an aggressive opener**: *"That question generalizes. Whatever you put first in the sequence, I can ask you to ground it without circularity. If you can't, the standard you're applying to me applies to you worse. So let's see if you can answer your own question before pressing it at me."*

## Tactical closing lines

- **For a clean close**: *"You asked which came first, and the Christian answer is neither: God created humans as image-bearers with knowing built in. That's not a dodge, it's the position. Reject it if you like, but reject the position, don't pretend it isn't an answer."*
- **For a confident close**: *"The dilemma you posed only works on a foundationalist picture of knowledge that Christianity doesn't share. Once that picture is dropped, the dilemma dissolves. The Christian transcendental answer is coherent, the canonical pattern supports it, and your own worldview owes the same kind of account."*
- **For an aggressive close**: *"You raised the objection using both anthropology and epistemology, treating me as a rational agent and presupposing logic and shared meaning. You did the whole thing at once with no priority resolved. Your practice already refuted your objection. Don't ask me a question your own practice answers."*

## Live-cite kit

### Scripture (deploy verbatim)

- **[Genesis 1.26-27](/codex/genesis-1-26-27/)** (NASB95): *"Then God said, 'Let Us make man in Our image, according to Our likeness; and let them rule over the fish of the sea and over the birds of the sky and over the cattle and over all the earth, and over every creeping thing that creeps on the earth.' God created man in His own image, in the image of God He created him; male and female He created them."* (Use to ground the co-foundation of anthropology and epistemology in the imago Dei.)
- **[Romans 1.18-21](/codex/romans-1-18-21/)** (NASB95): *"For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men who suppress the truth in unrighteousness, because that which is known about God is evident within them; for God made it evident to them. For since the creation of the world His invisible attributes, His eternal power and divine nature, have been clearly seen, being understood through what has been made, so that they are without excuse."* (Use to ground general revelation reaching every image-bearer; no religion-neutral anthropology is independent of the knowing capacity God grounds.)
- **[Acts 17.28](/codex/acts-17-28/)** (NASB95): *"In Him we live and move and exist."* (Use to ground God as the precondition of being and knowing simultaneously.)
- **[Hebrews 1.3](/codex/hebrews-1-3/)** (NASB95): *"He is the radiance of His glory and the exact representation of His nature, and upholds all things by the word of His power."* (Use to ground the continued operation of cognitive faculties in Christ's upholding power.)
- **[John 1.9](/codex/john-1-9/)** (NASB95): *"There was the true Light which, coming into the world, enlightens every man."* (Use to ground every human's knowing-capacity in Christ as the source of the light by which any human knows anything.)
- **[Proverbs 1.7](/codex/proverbs-1-7/)** (NASB95): *"The fear of the LORD is the beginning of knowledge; fools despise wisdom and instruction."* (Use to ground the proper transcendental orientation of an image-bearing knower.)
- **[Colossians 2.3](/codex/colossians-2-3/)** (NASB95): *"In whom are hidden all the treasures of wisdom and knowledge."* (Use to locate all knowing in Christ as the transcendental ground.)

### Scholarly (deploy as one-liners)

- **Cornelius Van Til**, *The Defense of the Faith* (P&R 1955): the originator of the transcendental-argument-for-the-existence-of-God framing; argues God is the precondition of intelligibility, so the priority dilemma cannot arise as the objector frames it.
- **Greg Bahnsen**, *Van Til's Apologetic* (P&R 1998): the rigorous systematization of the transcendental answer; explicitly addresses circularity-of-presupposition objections by distinguishing vicious from transcendental circularity.
- **Alvin Plantinga**, *Warrant and Proper Function* (Oxford 1993) and *Warranted Christian Belief* (Oxford 2000): the proper-function epistemology grounding plus the EAAN; the tu-quoque against naturalism is precisely formalized here.
- **Herman Bavinck**, *Reformed Dogmatics*, vol. 1 (Baker 2003): the reformed-dogmatic statement that God is the principium essendi (ground of being) and the principium cognoscendi (ground of knowing) at once, not in sequence.
- **John Frame**, *The Doctrine of the Knowledge of God* (P&R 1987): the lordship-attributes-of-control-authority-presence framework; treats epistemology as a function of God's lordship over the knower, anthropology and epistemology mutually entailed.

### Aphorism (deploy as a one-liner)

- *"You're using my package to attack my package. Stop borrowing what you say I can't account for."*
- *"The image-bearing IS the knowing. Asking which came first is like asking whether your left hand or your right hand came first."*
- *"You don't get to press a priority dilemma against me with equipment you can't ground."*

## See also

- [Imago Dei](/codex/genesis-1-27/), the load-bearing anthropological doctrine: humans as image-bearers with built-in knowing-equipment.
- [Epistemology](/codex/epistemology/), the philosophical hub on theories of knowledge.
- [Apologetic Method Comparison](/codex/apologetic-method-comparison/), the comparison of presuppositional, classical, evidential, and reformed-epistemology methods.
- [Cornelius Van Til](/codex/cornelius-van-til/), originator of the transcendental answer to circularity objections.
- [Greg Bahnsen](/codex/greg-bahnsen/), rigorous systematizer of presuppositional method.
- [Alvin Plantinga](/codex/alvin-plantinga/), proper-function epistemology plus EAAN.
- [Atheism](/codex/atheism/), master hub for atheist worldview commitments and their epistemic burdens.
- [Atheist Self-Identity Dilemma](/codex/atheist-self-identity-dilemma/), related self-undercutting pattern in atheist objections.
- [Cant Prove a Negative Objection Defeater](/codex/cant-prove-a-negative-objection-defeater/), related epistemological-objection defeater.
- [Faith is Belief Without Evidence Objection Defeater](/codex/faith-is-belief-without-evidence-objection-defeater/), related epistemological-framing defeater.

## Common questions this page answers

**Q: What is the "which came first, anthropology or epistemology" objection against Christianity?**

It is a priority dilemma posed by some atheists. They argue that the Christian must either start with anthropology (a view of humans) before having an epistemology (how he knows), in which case Christianity is just a religious add-on to a pre-Christian view; or start with epistemology (scripture and revelation), in which case the system is circular because reading scripture presupposes the kind of being who can read, which is the anthropology the Christian was trying to derive from scripture. The dilemma is meant to force the Christian into either closet naturalism or open circularity.

**Q: How does a Christian answer which came first, his anthropology or his epistemology?**

The Christian answer is that neither came first because both are co-given in creation. God made humans as image-bearers, and the image-bearing itself is the knowing-equipment. Anthropology and epistemology are not sequenced steps; they are aspects of the same created reality, both grounded transcendentally in God. The question only seems to have force when "first" is left ambiguous between temporal/causal and logical/transcendental priority.

**Q: Isn't the Christian view circular if it uses scripture to ground anthropology and anthropology to ground reading scripture?**

The Christian view does involve an epistemic circle, but it is not vicious. Every worldview ends at a transcendental starting point; the relevant question is which starting point grounds the conditions of intelligible thought. The Christian answer is that God grounds both being and knowing at once. The atheist worldview owes the same kind of transcendental account and cannot give one, because naturalistic evolution produces no non-circular ground for the reliability of cognitive faculties (this is Alvin Plantinga's Evolutionary Argument Against Naturalism).

**Q: Doesn't this just push the question back to "how do you know God exists"?**

It does press the question, and the Christian answer is that the same general revelation, conscience, and rational design that gives the human the knowing-capacity is itself testimony to God. Romans 1:18-21 says God's invisible attributes are evident in what has been made, so the image-bearer's knowing-capacity is itself part of the evidence. Special revelation (scripture, Christ) supplements and clarifies what general revelation already grounds. The atheist asking the question is using the same God-given equipment.

**Q: Doesn't the atheist face the same priority problem worse?**

Yes. The atheist must use cognitive faculties to argue for atheism, which raises the question of how those faculties are grounded. If naturalism plus unguided evolution is true, the faculties were selected for survival fitness, not truth-tracking, and the probability that they reliably track truth is low or inscrutable. The atheist who presses the priority dilemma against the Christian cannot answer the same question for himself. The objection generalizes worse against the atheist than against the Christian.

**Q: Is this just Van Tilian presuppositionalism?**

The transcendental shape of the answer is most cleanly associated with Cornelius Van Til and Greg Bahnsen, but it is not unique to that school. Reformed epistemology (Alvin Plantinga, Nicholas Wolterstorff, William Alston), classical Thomism (Aquinas's natural-knowledge-of-God framing), Herman Bavinck's reformed-dogmatic position, and John Frame's lordship epistemology all reach structurally similar conclusions. Even evidentialist apologists (William Lane Craig, Gary Habermas) land on the same co-foundational answer by a different route. The defeater does not stand or fall with one school of apologetics.

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