Six independent lines of evidence converge on a single conclusion: physics, history, archaeology, prophecy, contemporary phenomena, and the scholarly record.
This is the case as it now stands.
The universe's physical constants exhibit extraordinary fine-tuning requiring precision to 1 in 10120 for the cosmological constant alone. Over 20 independent parameters demand calibration to fantastically narrow ranges. Roger Penrose calculated initial entropy fine-tuning at 1 in 1010123: a number incomprehensibly vast. No naturalistic mechanism explains this precision; multiverse theories remain untestable and face devastating philosophical problems.
The resurrection stands as history's best-documented miracle: empty tomb accepted by 75% of critical scholars, over 500 witnesses within years of events, enemy conversions (Paul, James). Archaeology has vindicated biblical accounts once dismissed as fiction: Belshazzar, King David, the Hittites all moved from "nonexistent" to documented fact. Prophecies like Psalm 22 described crucifixion 1,000 years before it was invented. Manuscript evidence: 5,800+ Greek texts with 99%+ accuracy.
The evidence has not stopped arriving. In the Muslim world, cross-cultural reports of Jesus encounters track the fastest Christianization in history (Iran). The Lourdes Medical Bureau has documented 72 cures meeting peer-reviewed criteria for medically inexplicable healing. Secular historians (Tom Holland) trace modern moral intuitions to Christian theology with no plausible counter-factual genealogy. The case is not closed; it is still being built.
The question of God's existence has moved from purely philosophical speculation to empirical investigation. Modern physics and cosmology reveal a universe fine-tuned to extraordinary precision—constants and initial conditions calibrated to ranges so narrow that chance explanation strains credibility.
The pattern emerging from physics is striking: Multiple independent parameters, each requiring precise values for any complex structures to exist, converge on a life-permitting universe. No physical necessity demands these values. No naturalistic mechanism explains the precision. The alternatives—multiverse theories—remain untestable speculation facing severe philosophical problems.
The universe's physical constants and initial conditions exhibit extraordinary fine-tuning that physicist Paul Davies calls "the most powerful evidence for the existence of God ever to come out of science."
The cosmological constant represents the most severe fine-tuning case in all of physics. Quantum field theory predicts the vacuum energy density should be 1050 to 10123 orders of magnitude larger than the observed value, yet the actual cosmological constant is extraordinarily small—requiring accuracy to 1 part in 10120.
This represents "the worst prediction in physics" and remains completely unexplained by any known mechanism. If the cosmological constant were even slightly larger, the universe would expand so rapidly that no galaxies or stars could form. If slightly smaller or negative, the universe would recollapse almost immediately after the Big Bang.
If 2% stronger, almost all hydrogen would have been burned to helium in the early universe, eliminating water and long-term stellar fuel while enabling stable diprotons that would destroy normal stellar physics. If 2% weaker, stellar nucleosynthesis would be much less efficient and few elements beyond hydrogen would form.
The critical margin for producing both carbon and oxygen in stars is even tighter—requiring precision to within 0.5%. The famous "Hoyle state" in carbon-12, which enables carbon production in stars, must be tuned between 7.596 and 7.716 MeV, an extremely narrow resonance.
Fred Hoyle, initially attempting to show carbon formation was easy and natural, found his calculations revealed the opposite and eventually concluded: "A common sense interpretation of the facts suggests that a superintellect has monkeyed with physics."
Gravity is 1040 times weaker than electromagnetism, yet if gravity were stronger by just 1 part in 1034—equivalent to moving less than one inch on a ruler stretching across the entire observable universe—stars would be much smaller, shorter-lived, and unable to sustain life-permitting planets.
Roger Penrose's calculation of the initial entropy configuration provides the most staggering number: the initial entropy of the universe must be finely tuned to 1 part in 1010123—a number so vast it requires exponential notation within exponential notation. There are only 1080 elementary particles in the entire universe, making Penrose's number incomprehensibly larger.
Multiverse hypotheses—the primary naturalistic response—face profound evidential and philosophical problems. While eternal inflation and string theory's landscape provide some theoretical motivation, the hypothesis remains untestable as other universes are causally disconnected and unobservable. George Ellis emphasizes that "multiverse theories are not testable science."
Penrose's critique proves particularly devastating: in an unrestricted multiverse, it would be vastly more probable to get random "Boltzmann brains" (disembodied consciousnesses arising from quantum fluctuations) than entire low-entropy universes with ordered histories. The odds of getting a solar system with pre-formed intelligent inhabitants through random particle arrangement is 1 in 101060—still vastly more probable than getting the universe's actual low-entropy initial state.
Penrose concludes multiverse explanations are "worse than useless" for explaining anthropic fine-tuning.
Fine-tuning gives strong reason to suspect intent behind the universe. But suspicion of design and identification of the designer are different questions. If a creator exists, the next question is whether that creator has revealed itself in any specific, testable way.
If the fine-tuning evidence suggests a creator, the question becomes: has this creator revealed itself specifically? Christianity makes distinct historical claims—not just philosophical propositions, but verifiable events in space and time.
The pattern across multiple lines of evidence is consistent: Archaeological discoveries have vindicated biblical accounts previously dismissed as fiction. Prophecies exhibit specificity that resists naturalistic explanation. Early non-Christian sources independently corroborate core claims. The textual tradition demonstrates unprecedented preservation. Most significantly, the resurrection of Jesus provides the best historical explanation for facts accepted even by skeptical scholars.
Over the past century, positions of extreme skepticism have collapsed under the weight of evidence. The question has shifted from "Can we know anything?" to "What is the best explanation for what we know?"
The historical case for Jesus's resurrection represents the strongest and most extensively documented miracle claim in human history, with evidence meeting rigorous historical criteria better than virtually any other ancient event.
Gary Habermas's "minimal facts" methodology uses only facts accepted by the vast majority of critical scholars including skeptics: Jesus died by crucifixion, his disciples genuinely believed they experienced post-mortem appearances of Jesus alive, and the tomb was found empty shortly after burial. These core facts are attested in multiple independent sources dating to within 3-5 years of the events.
Most notably, Paul's creedal formula in 1 Corinthians 15:3-7 is dated by scholars to AD 32-37—far too early for legendary development. Paul writes that over 500 people witnessed the risen Jesus, most of whom were still alive and could be questioned when he wrote this around AD 55.
The empty tomb proves particularly compelling because of features that would be counterproductive if fabricated. All four Gospels report women as the first witnesses—a detail that undermines credibility in first-century Jewish culture where women's testimony was legally inadmissible. Josephus explicitly wrote that women should not give testimony "because of the levity and temerity of their sex."
If inventing the story, Gospel writers would have featured male disciples as discoverers. This "criterion of embarrassment" strongly suggests authentic historical memory rather than theological construction.
Additionally, Matthew's Gospel preserves the hostile Jewish explanation that disciples stole the body—an acknowledgment by Jesus's opponents that the tomb was indeed empty, leaving only the explanation in dispute.
The geographical factor compounds the evidential strength: Christianity began in Jerusalem, the very city where Jesus was publicly executed and buried, where authorities could have easily refuted resurrection claims by producing the body. Yet no ancient source—neither Jewish nor Roman opponents of Christianity—ever claimed the body remained in the tomb.
The appearances demonstrate remarkable diversity and specificity that resists naturalistic explanation. Witnesses experienced Jesus in various contexts—indoors and outdoors, to individuals and groups, with physical interactions including eating and showing wounds. The witnesses included skeptics like James (Jesus's brother who had not believed during Jesus's lifetime) and enemies like Paul (actively persecuting Christians).
The psychological profile contradicts hallucination theory: they were not in an expectant state prone to hallucinations, but rather were grieving, fearful, and scattered after the crucifixion. Mass hallucinations are psychologically impossible as hallucinations are inherently individual subjective experiences.
The transformation of the disciples from cowardly fugitives hiding in fear to bold proclaimers willing to face persecution and death remains unexplained by any naturalistic alternative. As Habermas notes, "liars make poor martyrs"—especially when, unlike modern religious martyrs trusting second-hand reports, these witnesses were in position to know whether their claims were true.
Historical records document that Stephen was stoned around AD 36, James son of Zebedee was executed by Herod around AD 44, James the brother of Jesus was stoned in AD 62, and Peter and Paul were executed in Rome. None recanted despite opportunity to save their lives.
"The combination of empty tomb, appearances to diverse witnesses, early testimony, and martyrdom creates a cumulative case where no single naturalistic explanation accounts for all the data simultaneously."
N.T. Wright's 850-page analysis in "The Resurrection of the Son of God" demonstrates that the specific form of early Christian resurrection belief was utterly unprecedented in Judaism and cannot be explained by existing Jewish concepts of afterlife or resurrection. The rapid emergence of Sunday worship among monotheistic Jews who had observed Saturday Sabbath for millennia represents an unprecedented religious mutation requiring extraordinary explanation.
The resurrection is the keystone claim. The next sections take up the surrounding edifice: did the people, places, and events the New Testament names actually exist? Archaeology answers that prior question first.
The past 170 years reveal a consistent pattern: biblical accounts dismissed as fictional by skeptical scholars have been repeatedly corroborated by material evidence. Figures, places, and peoples once declared nonexistent have been proven historical.
Belshazzar represents archaeology's most spectacular vindication of biblical accuracy. For centuries, Daniel chapter 5's account of Belshazzar as Babylon's last king was cited as proof of the Bible's unreliability. In 1835, scholar Cäsar von Lengerke called it "pure fiction" and "a palpable forgery" because all ancient historians—Herodotus, Berossus, and Ptolemy—identified Nabonidus, not Belshazzar, as Babylon's final king.
Then in 1854, British Consul John Taylor discovered four clay cylinders at Ur inscribed with Nabonidus's prayer for his eldest son "Bel-šarru-uṣur" (Belshazzar). Subsequent tablets from Sippar confirmed Belshazzar served as co-regent while Nabonidus was absent from Babylon for ten years.
This discovery completely vindicated Daniel's account and explained previously puzzling details. Daniel was offered the "third" position in the kingdom because Nabonidus was first, Belshazzar second, and Daniel would be third—a detail that makes no sense if inventing the story but perfectly fits the co-regency system.
By the early 1990s, biblical minimalism dominated academic discourse, with scholars like Philip Davies arguing David was "about as historical as King Arthur" and merely a "literary creation." No extrabiblical evidence existed for David, allowing minimalists to dismiss the United Monarchy as theological fiction.
Then in July 1993, the Tel Dan Stele was discovered—a basalt victory monument erected by an Aramean king around 841 BC boasting of defeating the "king of Israel" and the king of the "House of David" (bytdwd in Aramaic). This inscription, dated only 100-120 years after David's death, forced minimalists to acknowledge David as a historical figure who founded a dynasty.
Subsequent excavations at Khirbet Qeiyafa revealed a heavily fortified Judahite city from the early 10th century BC—David's era—with radiocarbon dating to 1000-969 BC, monumental architecture, and evidence of literacy. Excavator Yosef Garfinkel declared in 2011 that "biblical minimalism is dead."
Despite 60+ biblical references to Hittites, they were completely unknown outside Scripture until the 19th century. A prominent archaeologist stated in 1904, "I do not believe there ever were such people as the Hittites."
Hugo Winckler's 1906 discovery of 10,000+ cuneiform tablets at Boğazköy (ancient Hattusha) revealed a major Bronze Age empire rivaling Egypt. The biblical text's geographical placement, chronological references, and portrayal of Hittites as a major civilization were completely vindicated.
The Pontius Pilate inscription (1961) provided the first archaeological evidence for Pilate's existence and confirmed his title as "Prefect of Judea." The Caiaphas ossuary (1990) confirmed the high priest who presided at Jesus's trial. The Pool of Siloam (2004) was discovered exactly as John's Gospel described—a monumental stepped pool from the first century.
The Dead Sea Scrolls demonstrated remarkable textual stability, with the Great Isaiah Scroll virtually identical to medieval manuscripts despite the millennium separating them.
If the places, people, and events were real, the next question is whether the texts describing them carry any predictive weight that resists naturalistic explanation.
Biblical prophecies, particularly those concerning the Messiah, exhibit specificity and early attestation that resist naturalistic explanation. The cumulative probability of fulfillment in one individual reaches mathematical impossibility if attributed to chance.
Psalm 22 describes crucifixion approximately 1,000 years before the execution method was invented. King David wrote detailed specifics: "They pierced my hands and my feet" (v.16), "I can count all my bones" (v.17), "They divide my clothes among them and cast lots for my garment" (v.18), "My tongue sticks to the roof of my mouth" (v.15), and "All who see me mock me, they hurl insults, shaking their heads" (v.7-8).
These details precisely match the crucifixion accounts. The prophetic nature is undeniable because crucifixion was developed by Phoenicians and Romans centuries after David, while Jewish execution was stoning. The Dead Sea Scrolls confirm the text existed in this form 100+ years before Jesus, eliminating any possibility of later Christian interpolation.
Isaiah 53's suffering servant prophecy, written approximately 700 BC, describes one who was "pierced for our transgressions," remained silent before accusers, was "cut off from the land of the living," was buried with the rich, and after suffering would "see light of life" suggesting resurrection.
The Great Isaiah Scroll from the Dead Sea, dated to 100+ BC, proves this prophecy existed before Jesus. Ancient Jewish sources before AD 1000—including the Talmud and Targum Jonathan—consistently identified the suffering servant with the Messiah. The "corporate Israel" interpretation became common only after AD 1000, suggesting reactive apologetics.
Daniel's prophecy (9:24-27) provides chronological specificity: the Messiah would be "cut off" after 69 weeks (483 years) from the decree to rebuild Jerusalem. Using 445 BC as the start date and 360-day prophetic years: 483 years × 360 days = 173,880 days = 476 solar years, terminating around AD 32—precisely the timeframe of Jesus's triumphal entry and crucifixion.
Critically, many prophecies involved circumstances Jesus could not have controlled: birthplace (determined by Roman census), lineage (ancestors predetermined), betrayal price (Judas's decision), death method (Roman authorities' decision), soldiers casting lots for clothes, burial location (Joseph of Arimathea's spontaneous offer), and timing aligned with Daniel's calculation.
Internal evidence has limits: a tradition that only its adherents document is harder to weigh. The next section turns to what hostile, Jewish, and Roman sources independently corroborate.
Early non-Christian sources—Roman, Jewish, Syrian—independently corroborate the basic historical framework of Jesus's life, teaching, execution under Pontius Pilate, and the rapid emergence of a movement worshipping him as divine.
Josephus's "Testimonium Flavianum" (AD 93-94) provides the most substantial non-Christian reference. While scholars recognize Christian interpolations, the core reference is accepted as authentic by the majority of specialists: Jesus was a wise man, a teacher who performed surprising deeds, was crucified under Pontius Pilate, and his followers claimed he appeared to them alive after death.
A second, universally accepted reference describes the execution of "James, the brother of Jesus who was called Christ" in AD 62.
Tacitus's Annals provides hostile Roman confirmation. Writing around AD 116, he states: "Christus, from whom the name had its origin, suffered the extreme penalty during the reign of Tiberius at the hands of one of our procurators, Pontius Pilatus."
The hostile tone—describing Christianity as "mischievous superstition"—increases reliability since Tacitus had no motive to fabricate evidence supporting Christian claims.
Pliny's correspondence with Emperor Trajan (AD 112) reveals Christians meeting to sing hymns "to Christ as to a god" within 80 years of the crucifixion. This demonstrates the early worship of Jesus as divine—not merely as prophet or martyr but as deity worthy of worship.
Suetonius references disturbances over "Chrestus" (likely Christ) in Rome. Even hostile Talmudic references acknowledge Jesus's existence, crucifixion "on Passover eve," and accusations of sorcery—confirmation from opponents who attributed his deeds to sorcery rather than denying them.
Independent corroboration confirms the framework. The next question is whether the texts themselves, the documents on which the entire case rests, have been faithfully preserved.
The manuscript evidence for the New Testament vastly exceeds all other ancient literature combined. The 5,800+ Greek manuscripts are supplemented by approximately 10,000 Latin Vulgate manuscripts, 4,100+ other versions, and quotations in writings of early Church Fathers so numerous that the entire New Testament could be reconstructed from them alone.
By comparison, Homer's Iliad—the second-best preserved ancient work—has only 650 manuscripts with the earliest dating 400 years after composition. Caesar's Gallic Wars survives in just 10 manuscripts with a 950-year gap.
The John Rylands fragment (P52) containing portions of John 18 dates to approximately AD 125—only 25-30 years after John's Gospel was written. The Chester Beatty Papyri (P46) dates to around AD 200, and the Bodmer Papyri (P75) to AD 175-225. By the 4th century, complete Bibles exist in Codex Vaticanus and Codex Sinaiticus.
The vast majority of textual variants involve spelling differences, word order variations, or obvious scribal errors. Only about 40 lines out of 20,000 total remain in any doubt, and none affect core Christian doctrines.
Even Bart Ehrman, a skeptical critic, acknowledges: "The essential Christian beliefs are not affected by textual variants in the manuscript tradition of the New Testament."
The Great Isaiah Scroll, dated to 100 BC, proved virtually identical to the Masoretic Text dated to AD 1000 despite the millennium separating them, demonstrating faithful scribal transmission.
With the documents reliable, places real, people attested, and prophecies prescient, what does the broader scholarly community now make of all this? The shift over the past century is itself a piece of evidence.
Over the past century, positions of extreme skepticism have collapsed under the weight of evidence, with mainstream scholarship across the theological spectrum rejecting radical revisionism.
Biblical minimalism—the claim that the Hebrew Bible was written only in the Hellenistic period with David as merely legendary—has been decisively refuted. The 1993 discovery of the Tel Dan Stele mentioning the "House of David" in a 9th-century BC context forced immediate reconsideration. Excavations at Khirbet Qeiyafa provided archaeological evidence of state-level organization during David's reign. Excavator Yosef Garfinkel declared in 2011 that "biblical minimalism is dead."
The "Third Quest" has moved dramatically from radical skepticism toward confidence in knowing substantial facts about Jesus. Rudolf Bultmann (1920s-1960s) held that almost nothing could be known. E.P. Sanders now states: "We can know pretty well what Jesus was out to accomplish, a lot about what he said, and those two things make sense within first-century Judaism."
Amy-Jill Levine summarizes consensus across the theological spectrum: "Jesus was baptized by John, debated with fellow Jews, engaged in healings and exorcisms, taught in parables, gathered followers in Galilee, went to Jerusalem, and was crucified by Roman soldiers during Pontius Pilate's governorship."
The Jesus Seminar's radical reconstruction (concluding only 18-20% of Jesus's sayings were authentic) has been rejected by mainstream scholarship. Luke Timothy Johnson of Emory called it "not responsible or even critical scholarship. It is a self-indulgent charade." The Seminar is now considered a fringe group representing extreme positions.
No individual line of evidence above is alone decisive. The case is in their convergence, and convergence across independent lines is precisely the shape of how historical certainty is reached on any other question.
The strength of the case lies not in any single argument but in the convergence of multiple independent lines of evidence pointing toward the same conclusion.
Archaeological discoveries have vindicated biblical accounts demonstrating a consistent pattern where skeptical dismissals proved premature. Fulfilled prophecies exhibit prescient knowledge unexplained by natural foresight. Early non-Christian sources independently corroborate core facts. The textual evidence demonstrates unprecedented manuscript preservation. The resurrection provides the best historical explanation for facts accepted even by skeptical scholars.
No naturalistic alternative—hallucination, swoon, stolen body, legend, or wrong tomb—adequately accounts for all the evidence simultaneously.
"As a historian, I cannot explain the rise of early Christianity unless Jesus rose again, leaving an empty tomb behind him." —N.T. Wright
Scholarly consensus has shifted away from extreme skepticism as evidence accumulated. Biblical minimalism collapsed when archaeology confirmed David's historicity. The Third Quest moved from radical skepticism to substantial confidence. The Jesus Seminar's conclusions were rejected by mainstream scholars.
The evidence does not provide mathematical certainty—historical investigation never does—but it provides substantial probability meeting and exceeding standards applied to other ancient events universally accepted as historical.
The cumulative case, drawing from archaeology, physics, prophecy, history, contemporary phenomena, and textual criticism, presents a formidable argument that these claims are grounded in evidence rather than blind faith alone.
The historical case lands, but a further question follows: has the evidence stopped accumulating, or is it still arriving? Christianity is usually argued from first-century records. Yet evidence has continued to accumulate in three domains far removed from antiquity: mission fields where Christianity is illegal, hospital records held to peer-review standards, and the moral architecture of the modern world.
What follows are three of six pillars from a recent multi-domain evidence survey. The remaining three (mass apparition events, costly-faith demographics under persecution, and the reluctant-witness conversion pattern) will be added as the survey develops.
Across the Muslim world, particularly Iran, where conversion is punished as a capital offense and Christianity has no public infrastructure, one in three to one in two Muslim-Background Believers reports a dream or vision of Jesus before, during, or shortly after conversion. The figure is not a polled statistic; it is a field estimate from ministry networks reported consistently across decades.
Garrison's A Wind in the House of Islam documents that of 82 Muslim-to-Christ movements (defined as 1,000+ baptisms or 100+ new churches in a two-decade window) identified across 14 centuries, 84% are happening in the present generation. The first such movement matching the criteria does not appear until the 19th century.
The reports share specific features across geographically and linguistically disconnected percipients: a figure in white, identified or self-identifying as Jesus, accompanied by an unaccounted-for peace and a specific invitation. Often the dreams cease once the percipient encounters a Christian, receives a Bible, or is baptized, counter to what most psychological models of religious dreaming would predict.
These reports come from people who pay a real cost for following them. Wish-fulfillment is a poor explanation when belief predicts loss of family, livelihood, and sometimes life.
The Lourdes Medical Bureau (established 1883) is the only Catholic shrine with a permanent medical bureau. Its methodology excludes psychological, functional, and nervous diseases; requires sudden, complete, lasting cure of organic illness; and verification by a two-thirds majority of the International Medical Committee. A 2012 review in the Journal of the National Library of Medicine, a secular publication, concluded the Lourdes phenomenon "still awaits scientific explanation." The most recent declared cure: Antonietta Raco (April 2025), cured of primary lateral sclerosis after a 1989 visit.
Craig Keener (Ph.D. Duke, Asbury Theological Seminary) published Miracles: The Credibility of the New Testament Accounts in two volumes (1,200 pages, Baker Academic, 2011), cataloguing contemporary cases with documented evidence. Cases include MS reversal, organic blindness restored, and abrupt cancer remission, several appearing in peer-reviewed medical journals.
The flagship peer-reviewed case in this domain: Romez, Zaritzky, and Brown, "Case Report of gastroparesis healing: 16 years of a chronic syndrome resolved after proximal intercessory prayer," Complementary Therapies in Medicine 43 (2019). The patient (Chris Gunderson) had idiopathic gastroparesis from infancy, complete dependence on jejunostomy tube feeding for 16 years, and abrupt resolution at age 16. His lifelong gastroenterologist could not account for it.
The philosophical case for ruling such evidence out a priori (David Hume's 1748 argument) was definitively dismantled by John Earman (Distinguished Professor Emeritus, History and Philosophy of Science, University of Pittsburgh, and not himself a Christian) in Hume's Abject Failure: The Argument Against Miracles (Oxford, 2000). Earman shows that Hume's argument is mathematically incoherent: it presupposes the prior probability of a miracle at zero, in which case no evidence could ever update the prior, which is question-begging, not an argument. Miracle reports must be evaluated on the evidence, not ruled out in advance.
The bar is high. The bar is met, not always, and rarely by spectacular standards, but consistently enough that the dismissive "no documented case has ever been peer-reviewed" claim is now false.
Tom Holland is a secular British historian best known for studies of pagan antiquity (Rubicon, Persian Fire). His 2019 book Dominion: The Making of the Western Mind argues that Western moral, ethical, and secular-progressive frameworks (concern for victims, suspicion of power, dignity of the poor, equality of persons) are downstream of Christianity. He did not arrive at the thesis as a believer. He arrived at it through working on antiquity and noticing that the moral instincts he had assumed were universal were specifically Christian inheritances absent or marginal in the pagan world he was studying.
The case is corroborated by Rodney Stark's sociological reconstruction of early Christian growth (The Rise of Christianity, 1996), James Hannam's God's Philosophers (Royal Society Prize-shortlisted, 2010) dismantling the "Dark Ages" myth and showing medieval scholars anticipating key elements of mechanics, Larry Siedentop's Inventing the Individual (Belknap/Harvard, 2014) tracing personhood and rights to Pauline theology, and David Bentley Hart's Atheist Delusions (Yale, 2009).
Specific institutional loci: the institutional hospital (Basil of Caesarea's Basilias, 370s AD; no real Greco-Roman precedent); the university with academic freedom and degrees (Bologna 1088, Paris 1150s, Oxford 1167); the abolition movement (Wilberforce and the Clapham Sect, explicitly Christian); the elevation of women and prohibition of infanticide and concubinage against Roman practice; Gregory of Nyssa's 4th-century homilies on Ecclesiastes, perhaps the earliest unambiguous abolitionist text in any literature.
The acknowledged counter from Holland and Hart: Christianity has deep historical complicity in atrocities: Inquisition, Crusades, colonial entanglements. Both observe that this functions paradoxically: the very moral standards by which we condemn Christian atrocities are themselves Christian inheritances. One cannot condemn the Crusades from a Roman or Aztec moral framework, only from a framework that treats violence against non-combatants and forced conversion as wrong, which is itself a Christian moral assumption (Nietzsche's point).
This does not prove Christianity true. It shifts the burden: if Christianity is false, secular humanism owes an account of why the moral progress it values tracks Christian categories so closely, and on what non-Christian foundation those values can be sustained.
No single pillar above is decisive. The pattern is what carries weight: evidence continuing to arrive, in domains far from the first century, with documentation standards strong enough that the dismissive "no contemporary case has ever been peer-reviewed" claim is now false.
Three questions have been put to the evidence: whether the universe shows signs of intelligent origin, whether the historical record identifies that origin specifically, and whether that evidence has continued to arrive. The answer across all three points in the same direction. The strength of the case lies in that convergence.