A fascinating moment in Jake Brancatella’s The Making of the Trinity From Christ to Constantinople pauses the argument to address an obvious problem. The problem is called history. More specifically, what do you do when your thesis depends heavily upon the absence of something from the historical record?

Jake knows the objection is coming. He therefore includes two sections near the beginning of the book: “Responding to Anticipated Objections” and “Arguments from Silence.” And to be fair, this is good methodology. An author should anticipate objections. If you know someone is going to throw a theological tomato at your argument, it is probably wise to discuss tomatoes before they start flying. But anticipating an objection is not the same thing as answering it. And unfortunately, I think these two sections ultimately leave the central problem intact.

The basic argument

Let us first remind ourselves what Jake is actually arguing. His central historical argument is essentially this: If Jesus and the Bible clearly taught the Trinity, we should expect to find Trinitarians in the first three centuries. And because he believes we do not find such Trinitarians, he concludes that Jesus and the Bible did not clearly teach the Trinity. The book itself presents the argument formally as:

P1. If Jesus and the Bible clearly taught/teach the doctrine of the Trinity, then we should find Trinitarians in the first three centuries after Jesus.

P2. We do not find Trinitarians in the first three centuries after Jesus.

C. Therefore, Jesus and the Bible did not/do not clearly teach the doctrine of the Trinity.

The problem is not that this is formally invalid. The problem is that the entire argument lives or dies with P1 and P2. And both are much more problematic than Jake allows. The book itself acknowledges that its conclusion depends substantially upon the lack of early attestation. So let us examine the machinery.

The problem is not who wrote the book

Jake anticipates a particularly understandable objection: a Muslim writing a history of Christian theology. He responds by saying he will rely on patristic scholarship, preferably from scholars who are themselves Trinitarian Christians, to minimize bias (Sigh)… He also says that readers should judge the arguments on their merits rather than on preconceived assumptions about his intentions. I agree (No Surprise there). Completely. The fact that Jake is Muslim does not make his historical argument wrong. But, and this is important, the fact that a scholar is Christian does not automatically make his interpretation of a Christian Father correct either. That sword cuts both ways. Historical arguments are not established by counting how many people in the bibliography have crosses in their biographies. The real question is: What do the primary sources say, what did their authors mean, and what conclusions can legitimately be drawn from them? That is why the more important problem with the chapter is not Jake’s religious identity.

It is his methodological definition of the evidence. He says he will give preference to Trinitarian patristic scholars. But patristic scholarship itself is considerably more complicated than the book’s presentation sometimes suggests. Lewis Ayres, for example, has explicitly challenged simplistic accounts of the fourth-century controversies and argues that we should move beyond the old binary categories of “Nicene” versus “Arian.” His work emphasizes the diversity and development of pro-Nicene theology and how Scripture, theological reasoning, and practices of reading Scripture interact. (OUP Academic)

Khaled Anatolios likewise engages Ayres precisely because the history is considerably more complicated than a simple “early Christians believed X, then Nicaea invented Y” narrative. (Cambridge University Press). R. P. C. Hanson, John Behr, Manlio Simonetti, and Lewis Ayres have all, in different ways, demonstrated that the fourth-century debates cannot be reduced to a simplistic battle between people who “had the Trinity” and people who did not. And that matters enormously. Because Jake’s argument frequently treats Nicene doctrinal formulation as the measuring stick for whether an earlier writer is genuinely Trinitarian.  That creates a rather interesting historical problem. It is a little like arguing that nobody believed in calculus before Newton because nobody wrote Principia Mathematica in the first century. Well… yes. But that is not quite how doctrinal development works.

The biggest problem: Nicene Christianity is not the only possible category

Jake establishes six criteria for being “Nicene”:

  1. Father, Son, and Holy Spirit are fully divine.
  2. They are distinct persons.
  3. The Father is unbegotten.
  4. The Son and Spirit eternally proceed from the Father.
  5. There is one Most High God.
  6. All of these propositions are eternally true.

Those are useful criteria for describing mature Nicene Trinitarianism. But they are not automatically valid criteria for determining whether earlier Christians possessed a recognizably Trinitarian theological grammar. That distinction is absolutely crucial. The historical question is not: “Did Justin Martyr have the theological vocabulary of Gregory of Nazianzus?” Of course he didn’t. The question is: “Did Justin Martyr’s understanding of God, Christ, the Spirit, creation, worship, revelation, and divine identity contribute to the trajectory from which Nicene theology emerged?” Those are very different questions. And this is precisely where scholars such as J. N. D. Kelly, Aloys Grillmeier, Basil Studer, Lewis Ayres, Khaled Anatolios, John Behr, R. P. C. Hanson, and Manlio Simonetti become important. They do not all tell exactly the same story. That is precisely the point. There is no serious scholarly consensus that says: “Nothing recognizably Trinitarian existed before 325.” Rather, the scholarship frequently distinguishes between the development of theological terminology and conceptual precision and the earlier Christian convictions that eventually required such terminology. Kelly’s Early Christian Doctrines, for example, remains important precisely because it traces the development of Christian doctrine rather than pretending that fourth-century terminology simply dropped out of heaven fully assembled. Aloys Grillmeier’s massive work on Christ in Christian tradition likewise traces Christological development across different periods rather than imposing a simplistic binary. And Lewis Ayres’ work goes even further in demonstrating how the pro-Nicene tradition developed through complex exegetical, theological, philosophical, and ecclesial debates. (OUP Academic) So here is the question I would put to Jake: Why must an early Christian be “Nicene” in order to count as evidence for early Trinitarian belief? That assumption is never sufficiently demonstrated.

The “Trinity” is not a magic-word test

Jake rightly warns Christians against anachronism. He points out that simply finding an early Christian calling Jesus “God” does not automatically establish Nicene theology. Correct. Amen. But now we need to apply that same methodological caution consistently. Because the reverse mistake is equally serious: If an early Christian does not use later Nicene terminology, that does not establish that he rejected the theological substance that later Nicene terminology was designed to articulate…. (BOOM!)

This is where the argument becomes vulnerable to anachronism from the other direction. It is not legitimate to say: “You don’t have homoousios, therefore you don’t have the doctrine.” That would be like examining first-century Christian writings and complaining: “Where is the word ‘incarnation’?” Well, the word isn’t the doctrine. Words are labels. The historical question concerns the conceptual and theological content behind the labels. This is one reason Richard Bauckham and Larry Hurtado are so important. Bauckham’s work on divine identity argues that the earliest Christian devotion to Jesus must be understood within Jewish monotheistic categories rather than simply by looking for later Trinitarian vocabulary. He argues that Jesus was incorporated into a unique divine identity extremely early. (SBTS Repository)

Hurtado, meanwhile, demonstrated that devotion to Jesus emerged remarkably early within the Jewish-Christian movement. His Lord Jesus Christ and related work are especially important because they challenge the idea that a high Christology was simply a fourth-century invention. Now, neither Bauckham nor Hurtado proves Nicene Trinitarianism by themselves. But they make Jake’s proposed historical expectation much harder to sustain. Because the evidence suggests that the earliest Christians were already wrestling with questions about Jesus’ divine status, worship of Jesus, Jesus’ relationship to the Father, pre-existence, creation, divine agency, revelation, and the Spirit. The theological vocabulary becomes increasingly precise. Newsflash! The theological problem does not suddenly appear in AD 325.

“But nobody called themselves Trinitarian!”

This is where Jake’s argument becomes especially slippery. Imagine somebody in AD 150 saying: “I believe in one God, the Father; Jesus Christ is God’s pre-existent divine Word; the Word became flesh; the Spirit belongs within God’s saving action; Father, Son and Spirit are distinguished; yet Christians worship only one God.” And then someone arrives with a clipboard and says: “Sorry. You haven’t ticked box 4. Please return in 175 years.”

That is not historical analysis. That is a bureaucratic definition of doctrinal development. The question is not whether Justin, Irenaeus, Tertullian, Origen, Novatian, Hippolytus, or others could have passed a fourth-century doctrinal examination. The question is whether their theology contains real antecedents, conceptual structures, exegetical trajectories, and theological commitments that later pro-Nicene theology developed and clarified. And here the scholarship is extremely important. And then there is Timothy McGrew, whose work Jake himself invokes when discussing arguments from silence. That is a lot of scholars. And they don’t all agree. But that is exactly the point. The serious scholarly conversation is not: “Trinity absent until Nicaea.” The conversation is about how early Christian beliefs concerning God, Christ, and Spirit developed, how they relate to Jewish monotheism, and how fourth-century Christians articulated the implications of those convictions.

And now we arrive at the “argument from silence”

This is probably the most important section to address. Jake actually does something commendable here. He admits: “our argument is at least partially reasoning from the silence” (Page 47) of the sources. Good. At least we know what we’re dealing with. He then appeals to Timothy McGrew’s important work on arguments from silence. Again, good! (BTW I love the McGrew’s!) But here’s the problem. McGrew’s article does not provide a magic license to turn silence into what we would call positive evidence (Is that a spanner that fell into the works?) Quite the opposite. McGrew’s point is that arguments from silence require careful evaluation of several probabilities: whether the author would have noticed something, whether they would have recorded it, and whether that record would have survived.

And McGrew explicitly warns that omission does not possess the same evidential force as an explicit denial. That is absolutely devastating to the simplistic form of the argument. Because Jake’s conclusion requires something much stronger than: “These writers don’t explicitly articulate Nicene Trinitarianism.” He needs: “If the Trinity were taught by Jesus and the apostles, these writers would almost certainly have articulated the doctrine in a recognizably Nicene form.” But that is the very proposition that needs to be demonstrated. Listen, I always say to my students… “You cannot simply build the expectation into Premise One and then declare victory when the expectation is not met.” Again, that is not evidence. That is the historical equivalent of putting your conclusion in the microwave and calling it research.

This is where things become particularly interesting. Jake assigns:

  • 95% probability that an early author would notice the Trinity if it were clearly taught;
  • 95% probability that the author would record it;
  • 90% probability that the record would survive and be recognised.

He then multiplies them: 0.95 × 0.95 × 0.90 = 0.81225 and concludes that this gives more than an 80% probability against the Trinity being clearly taught (Page 51–52). This looks wonderfully scientific. It has numbers. Numbers are impressive. Put enough decimals on a theological argument and somebody eventually assumes you have discovered the Higgs boson of patristics. But where did the numbers come from? That is the crucial question. The probabilities are not independently measured historical probabilities. They are assigned assumptions. And Jake himself acknowledges how difficult it is to assign concrete probabilities. So the calculation does not establish an 81.225% historical probability. It establishes an 81.225% probability conditional on the subjective probabilities supplied at the beginning. That is very different. If I tell you: “There is a 95% chance that I would buy a steak if I went to a steakhouse, a 95% chance that he would eat it, and a 90% chance that someone would photograph him doing so; therefore there is an 81.225% probability that Rudolph ate steak last Tuesday,” the arithmetic may be impeccable. The history is not. Mathematics cannot rescue unsupported premises. Buuuuuuttt at least Jake tried. 

The survival problem is much bigger than Jake allows

The third probability is especially problematic. Jake assigns a 90% probability that if an early writer recorded the Trinity, the evidence would survive and modern historians would know about it. But we are talking about late-antique manuscript transmission. We do not possess everything early Christians wrote. We do not even possess everything early Christians wrote that ancient Christians themselves knew existed. The losses are enormous. Consider the writings of Papias. We know much of Papias through later quotations. The writings of Hegesippus are largely lost. Much of Quadratus is lost. Much of Aristides (whom I really like) was unknown for centuries. The writings of many early Christian authors survive only fragmentarily or through quotations by later writers. And even when a work survives, it may survive through a single manuscript tradition, an excerpt, a quotation, or a hostile witness. So the question is not: “Would we expect the doctrine to appear somewhere?” The question is: “What is the probability that a particular theological formulation would be preserved in the particular corpus that happens to survive?” That probability is considerably more complicated than simply assigning 90%. This is why historians are cautious about arguments from silence. The archive is not the ancient world. It is the portion of the ancient world that survived. Those are not the same thing.

Another problem is this: what were these authors trying to accomplish? Jake argues that many of the writers examined were attempting to explain or defend Christianity, sometimes to hostile authorities. Therefore, if the Trinity were important, why would they not mention it? This sounds reasonable until we ask a basic historical question: What was each author actually writing about? A letter written to combat Gnosticism is not necessarily a systematic theology. An apology written to a Roman emperor is not a catechetical manual. A polemic against Marcion is not a treatise on divine processions. A commentary on Genesis is not a Nicene creed. A homily on baptism is not De Trinitate. This is precisely where historians such as Christopher Beeley, Lewis Ayres, Andrew Radde-Gallwitz, Michel Barnes, John Behr, and Khaled Anatolios have advanced the scholarly conversation.

Theology is embedded in genres, controversies, liturgy, exegesis, and pastoral contexts. You cannot assume every Christian writer in every genre would naturally stop and say: “Before we continue, allow me to explain my metaphysics of divine essence.” Sometimes the guy is writing to the emperor. Sometimes he’s fighting Marcion. Sometimes he’s explaining baptism. Sometimes he’s trying not to get eaten by a lion. Priorities.

Silence is strongest when the author should have spoken

This is where McGrew’s framework is genuinely useful. An argument from silence becomes stronger when:

  1. the author was aware of the relevant subject;
  2. the subject was directly relevant to the author’s purpose;
  3. the author would naturally be expected to mention it;
  4. the author had the opportunity to mention it;
  5. the relevant material survives;
  6. comparable authors also fail to mention it;
  7. and there are positive reasons to expect the information to appear.

That is reasonable historical methodology. But notice what happens when we apply those conditions to the Trinity. The argument becomes considerably less impressive. For example, if an author is directly refuting Modalism, then statements about Father, Son and Spirit become highly relevant. And what do we find? Tertullian….  He explicitly distinguishes Father, Son and Spirit and argues against Praxeas precisely on this basis. The book itself acknowledges this. That is not silence. That is a man shouting across the theological room: “The Father is not the Son!” Tertullian is obviously not Nicene in every respect. And fine! But that is not the same as saying: “There was no meaningful early Trinitarian theology.” It means Tertullian’s theology develops within a conceptual environment that predates Nicaea and contributes to later clarification.

Justin Martyr actually creates a problem for the silence argument

Jake’s discussion of Justin is fascinating because Justin is treated largely as evidence against Nicene Trinitarianism. But Justin’s theology also demonstrates why the categories need to be more nuanced. Justin speaks of the Logos as pre-existent. He identifies the Logos with the divine figure who appears in Old Testament theophanies. He distinguishes the Son from the Father. He speaks of the Son as divine. He connects the Son with creation and revelation. Jake correctly points out that Justin’s theology includes subordinationist elements. But this is exactly why the argument should not be: “Guys! (As my Boy Jay Jay would say…) “Justin isn’t Nicene, and therefore the Trinity wasn’t taught.” The historical conclusion should instead be: Justin’s theology is not Nicene, but it demonstrates that early Christians were already working with complex claims about the identity, pre-existence, divinity, agency, and distinction of the Son in relation to the Father. To me, that would, at a minimum, focus the conversation…and Jake’s book on the right questions.

But I get the impression Jake wants an argument…sadly, his arguments don’t hit home for me and show a lack of clarity and a reluctance to face the real questions here! That is a much more defensible historical conclusion. And interestingly, Denis Minns and Paul Parvis, whom Jake himself cites, recognize that Justin is engaging modalist positions and articulating a differentiated Logos theology. So the historical evidence is not silent. The disagreement is about how to classify the evidence. That is an entirely different matter.

The danger of turning “development” into “invention”

This is perhaps the biggest conceptual problem in the entire discussion. There is a world of difference between development and invention. If a doctrine becomes more precise over time, that does not prove that the underlying belief was invented at the point when the terminology became precise. Think about Christology. The New Testament does not give us the Chalcedonian Definition in 451. Obviously (Duh!)… But nobody therefore concludes that Christians invented the incarnation at Chalcedon. The same methodological principle applies to Trinitarian theology. Nicaea does not appear in a historical vacuum.

It arises because Christians had inherited Scripture, liturgy, baptismal practice, Christological claims, doxological patterns, and theological problems that required increasingly precise explanation. That is why the work of Ayres, Anatolios, Hanson, Barnes, Behr, Simonetti, Grillmeier, Kelly, Studer, and Radde-Gallwitz is so important. I know I repeat these scholars repeatedly… but man…I am trying to make a point as well, so live with it!  Their work does not erase development. It explains development. And development is not the same thing as fabrication.

“But surely the early Christians would have noticed!”

We will probably get to the latter part and reading of the book where we can detect the author’s intent, and I would grant that some of the Fathers can be cryptic and hard to interpret. We can surely still maintain a positive reading about this historical doctrine. Let me say… This is Jake’s strongest intuitive argument. “If the Trinity were clearly taught, surely somebody should have noticed.” I would answer… “Yes.” “Somebody should.” But the problem is that the argument quietly changes the definition of “notice.” But does “notice” mean: “Produce a fourth-century metaphysical account of one ousia and three hypostases”? Or does it mean: “Affirm the Father, Son and Spirit within a monotheistic Christian theology in a way that raises questions about divine identity, distinction, and unity”? Those are not equivalent. And once again, scholars such as Hurtado, Bauckham, Dunn, Hengel, Brown, Ayres, and Beeley make it difficult to maintain that early Christians were simply sitting around with no theological awareness of the problem. There is clearly development. There is clearly diversity. There is clearly disagreement. But there is also continuity. Believe me, I read through the lot. But again…. Development does not prove the absence of an underlying theological trajectory.

Diversity does not disprove orthodoxy

Another major weakness of Jake’s argument is the way theological diversity is treated. Jake identifies Dynamic Monarchianism, Modalism, and Subordinationism and concludes that Trinitarians are conspicuously absent. But the existence of theological diversity does not establish that no emerging orthodoxy existed. If it did, Christianity would have ceased to exist as soon as someone disagreed with someone else. The early Church was diverse. Yes, no doubt. Absolutely. But so was Judaism! Trust me!  So was Second Temple Judaism, and man (I read Sectarianism in Islam: The Umma Divided by Adam R. Gaiser), guess what!  So was early Islam. So is Christianity today. The existence of competing interpretations does not, by itself, tell us which interpretation represents the dominant trajectory. We have to examine:

  • chronological proximity;
  • geographical distribution;
  • textual dependence;
  • theological influence;
  • ecclesial reception;
  • continuity;
  • polemical context;
  • and subsequent doctrinal development.

That is precisely what historical scholarship attempts to do. And that is why Walter Bauer’s famous thesis about “orthodoxy and heresy” has generated decades of discussion, and why later scholars have substantially complicated simplistic models of a totally unified early Christianity or, conversely, a Christianity with no meaningful orthodox trajectory. Again, the answer is not “everything was orthodox.” But neither is it: “There was diversity, therefore orthodoxy did not exist.” That conclusion simply does not follow.

The argument from silence becomes circular

Here is the deeper problem. Jake’s reasoning effectively becomes:

  1. True Trinitarianism should look Nicene.
  2. The early Fathers do not consistently look Nicene.
  3. Therefore, the Trinity was not taught.
  4. Therefore, later Trinitarians must reinterpret the Fathers.
  5. When Trinitarians reinterpret them, those interpretations are dismissed as apologetic attempts to rescue the doctrine ( I hope I got it all…)

And around we go. But this is circular because the historical evidence is evaluated according to a definition of “Trinitarian” developed after the period under examination. It is perfectly legitimate to say: “Justin is not Nicene.” It is much more difficult to say: “Therefore Justin provides no evidence for the theological trajectory that eventually produced Nicene theology.” Those are very different claims. The first is straightforward. The second requires a cogent argument. Which of these is none…

The irony of the argument

Here is the irony. Jake correctly warns Christians: “Don’t read later Nicene theology backwards into the Fathers.” I agree! But we must also avoid reading the Fathers backwards from the assumption that anything short of Nicene terminology counts as evidence against Trinitarian development. The solution is not to read the fourth century backward (Did I say backwards three times in the last few lines…). The solution is to read each author historically. Justin should be Justin. Irenaeus should be Irenaeus. Tertullian should be Tertullian. Origen should be Origen. Athanasius should be Athanasius. The Cappadocians should be the Cappadocians. And Nicaea should be Nicaea. Then we ask: What develops? What remains constant? What is clarified? What is rejected? What theological problems force greater precision? That is historical theology. Not theological archaeology with a Nicene metal detector.

The real question is not “Where is the Trinity?”

The question should be: What theological convictions made the doctrine of the Trinity necessary? This is where the scholarly discussion becomes much more interesting. Early Christians had to explain:

  • Why does Jesus receive worship?
  • Why is Jesus called Lord?
  • Why is Jesus associated with God’s creative activity?
  • Why is Jesus identified with Old Testament divine actions?
  • Why is Jesus placed within Jewish monotheistic confession?
  • Why does the Father send the Son?
  • Why does the Son send the Spirit?
  • Why are Father, Son and Spirit distinguished?
  • Why is Christian baptism associated with Father, Son and Spirit?
  • How can Christians affirm one God while maintaining these distinctions?

Those questions did not begin at Nicaea. These are BIG questions!  Nicaea was one major answer to questions that had been accumulating for generations. This is why Bauckham’s divine identity framework, Hurtado’s work on early devotion to Jesus, Hengel’s work on early Christology, Brown’s Johannine and New Testament work, and the patristic scholarship of Kelly, Grillmeier, Studer, Hanson, Ayres, Anatolios, Barnes, Behr, Beeley, Radde-Gallwitz, Simonetti, Minns and Parvis matter (Let me know if you want any of these books if you are reading this and you can email me for the lot)… They force us to ask a much better historical question. Not: “Did Justin believe exactly what Gregory of Nazianzus believed?” But: “What did Justin believe, and how does Justin’s theology relate historically to the theological questions that later pro-Nicene Christianity answered?” That is the question worth answering.

And finally: silence is not evidence of absence unless the silence is surprising

This is the principle I would ultimately leave the reader with. Silence is evidence only when the silence is genuinely surprising. If I ask: “Did the first-century Church have a doctrine of the hypostatic union?” and the answer is: “There is no explicit Chalcedonian formulation,” that tells us almost nothing. But if I ask: “Did the first-century Christians believe Jesus was merely a normal human being?” and we find Paul placing Christ within divine creation, worship, salvation, lordship, and divine identity, then the silence of a later terminology becomes irrelevant. The question is always:

What should we expect this source to say? And we cannot simply assume that expectation. It has to be historically justified. This is precisely why McGrew’s analysis is so useful, and why I think Jake’s appeal to McGrew ultimately runs counter to his own argument. McGrew explicitly observes that the strength of an argument from silence depends upon whether the relevant author would have noticed, recorded and preserved the information. More importantly, McGrew warns that omission alone does not have the evidential force of an explicit denial. And that is exactly where the argument needs to stop and reconsider itself.

So what can we legitimately conclude?

I actually think Jake’s book establishes something much more modest than Jake wants it to establish. It establishes that: Early Christianity was diverse. Yes. Ante-Nicene Christians did not uniformly express Trinitarian theology in Nicene terminology. Yes. Some Ante-Nicene theologians held forms of subordinationism. Yes. Some opposed Modalism. Yes. Some held Christological views later judged inadequate or heretical. Yes. Nicene terminology and fourth-century theological precision developed over time.

Absolutely 😀 But none of those propositions establishes: “Therefore Jesus did not teach the Trinity.” Nor does it establish: “Therefore the New Testament does not teach the theological foundations from which Nicene Trinitarianism developed.”  And certainly not: “Therefore the Trinity was invented at Nicaea.” (Pleasestopsayingthis!!)… That is a much bigger conclusion than the evidence warrants.

Conclusion: The silence is speaking… but perhaps not saying what Jake thinks

The most significant problem with “Arguments from Silence” is therefore not that arguments from silence are always invalid. They are not. Historians use them all the time. The problem is that the strength of an argument from silence depends upon an independently justified expectation that the evidence should be there. Jake’s argument assumes that clear Trinitarian teaching should produce early Christians who look sufficiently like fourth-century Nicene Christians for us to recognise them.

That is precisely what needs to be demonstrated. And when we examine the scholarship of Timothy McGrew, Lewis Ayres, Khaled Anatolios, John Behr, R. P. C. Hanson, Michel René Barnes, Manlio Simonetti, J. N. D. Kelly, Aloys Grillmeier, Basil Studer, Christopher Beeley, Andrew Radde-Gallwitz, Richard Bauckham, Larry Hurtado, Martin Hengel, Raymond Brown, James D. G. Dunn, Denis Minns, Paul Parvis, Walter Bauer, Jaroslav Pelikan, Gerald Bray, and Robert Louis Wilken, the historical picture is far more complicated.

There is diversity. There is development. There is disagreement. There is theological immaturity in some places. There is even subordinationism. But there is also a remarkably early and persistent set of convictions about the Father, Son and Spirit that become increasingly precise as Christians are forced to answer increasingly difficult theological questions. And that is the crucial distinction: “Development is not the same thing as invention.” (Come on People!). The fact that the Church eventually needed Nicaea does not prove that the Church had nothing to clarify before Nicaea. Sometimes a doctrine gets a name because people have been arguing about the thing for a very long time. Nicaea did not walk into the fourth century carrying the Trinity in a suitcase. It inherited a theological problem. And the question history has to answer is not whether the suitcase was labeled “Trinity.” The question is: “What was actually inside it?”