A Libyan presbyter walked into a theological argument in Alexandria around 318 AD and changed the course of Western civilization. His name was Arius. His question was simple: if God is one, and if only God is eternal and self-existent, then what is the Son? Is the Son the same God, or something God made?
That question split the Roman Empire for sixty years, produced more church councils than any other controversy in Christian history, and was settled not by theological argument but by imperial decree. The losing side had its books burned and its churches confiscated. Almost everything Arius wrote was destroyed. We know his theology primarily through the people who hated him.
And yet the question refused to stay dead. It resurfaced among the Germanic peoples who inherited Arian Christianity and carried it across Europe for three more centuries. It appeared again among the Socinians of 16th-century Poland, in Isaac Newton’s secret manuscripts, in the Unitarian chapels of New England. And it appears, inevitably, in the comparison everyone eventually makes: does Islam, with its strict monotheism and its denial of Christ’s divinity, owe something to the Arian tradition?
The answer is more interesting than either a yes or a no.
The Man and His Idea
Arius was born around 256 AD in Libya, of Berber descent. He studied under Lucian of Antioch, a celebrated biblical scholar and martyr (executed 312 AD) who championed a rationalist, literalist approach to Christian doctrine. This connection matters. Arius’s fellow students of Lucian, the “co-Lucianists,” included Eusebius of Nicomedia, Maris of Chalcedon, and Theognis of Nicaea. These men would become the political backbone of the Arian movement.
Arius also worked at the didaskaleion, the prestigious catechetical school in Alexandria founded by Origen. He was simultaneously shaped by two rival traditions: the Antiochene school’s insistence on the literal meaning of scripture and the Alexandrian school’s speculative theology. He was assigned as presbyter to the district of Baucalis in Alexandria, one of the city’s most important parishes.
What did he teach? His own words survive in three letters and fragments of a theological poem called the Thalia (“The Banquet”), all preserved only in hostile quotations by his opponent Athanasius of Alexandria. The core position, stated in Arius’s own letter to Eusebius of Nicomedia:
“We are persecuted, because we say that the Son has a beginning, but that God is without beginning.”
And further: “Before He was begotten, or created, or purposed, or established, He was not.”
The logic was rigorous. God, the Father, is the only being who is eternal, unbegotten, self-existent. Everything else that exists was brought into being by the Father’s will. The Son is the first and greatest of these created beings, brought into existence “before times and before ages,” the instrument through whom God made everything else. The Son is “perfect creature of God, but not as one of the creatures.” He is divine by the Father’s gift, not by nature. He is God because God made him so.
This was not atheism. It was not a demotion of Jesus to ordinary humanity. Arius called the Son “fully God” and “perfect God.” But it was God by participation, the way a heated iron is hot because of the fire, not because it is itself fire. And there was, in Arius’s famous phrase, a “when he was not.” Not a time when the Son did not exist, since time itself had not yet been created. But a logical priority: the Father first, the Son second.
The Son, being a creature, was theoretically capable of change and even of sin. That he did not sin was by his own will, not by his nature. And the Father was ultimately unknowable, even to the Son. There was an infinite qualitative gap between the uncreated God and even the highest creature.
His bishop, Alexander of Alexandria, saw this as a catastrophe. If the Son is not fully God, then God has not fully entered the world. Salvation becomes conditional on a creature, not guaranteed by the Creator. A synod at Alexandria condemned Arius in 321. He fled to Palestine, then to Nicomedia, where his fellow Lucianist Eusebius sheltered him and began organizing political support.
Arius was also a gifted communicator. He set his theology to catchy popular songs for sailors, millers, and travelers along the trade roads. Doctrine spread not through academic treatises but through the equivalent of jingles. Within a few years, the controversy was tearing the eastern Mediterranean apart.
Nicaea, and After
Emperor Constantine convened the Council of Nicaea in 325 to settle the matter. About 300 bishops attended, nearly all from the East. The council produced the Nicene Creed, declaring the Son “of one substance (homoousios) with the Father,” “begotten not made,” and “true God from true God.” Arius and two bishops who refused to sign were exiled to Illyricum. Constantine ordered all copies of the Thalia burned, “so that nothing will be left even to remind anyone of him.”
That should have been the end. It was the beginning.
Within a few years, Constantine shifted. He valued unity above doctrinal precision, and Eusebius of Nicomedia, recalled from exile, convinced him that Arius’s views were compatible with the Nicene Creed if read generously. In 335, Constantine exiled Athanasius himself, the great defender of Nicaea. The Synod of Jerusalem readmitted Arius to communion.
Then Arius died. On the very eve of his planned readmission to the church in Constantinople in 336, he collapsed in the street from a violent gastrointestinal attack. Orthodox Christians saw divine judgment. Modern scholars have suggested poisoning. The dramatic accounts emerged decades later, suggesting literary embellishment.
Constantine himself was baptized on his deathbed in 337 by Eusebius of Nicomedia, the leading Arian bishop. The first Christian emperor died an Arian-baptized Christian. A 5th-century forgery later claimed Pope Sylvester I had performed the baptism, an attempt to cover up a deeply embarrassing fact.
What followed was sixty years of theological warfare fought through church councils, imperial edicts, and raw political power. The key figure was Constantius II, sole emperor from 353, a committed Arian who used his authority to impose Arian theology on the entire church. Athanasius was exiled five times under four different emperors, spending seventeen years in exile total. His phrase “Athanasius contra mundum” (“Athanasius against the world”) captures the reality of his position.
The high-water mark came in 359. Constantius called twin councils at Rimini in the West and Seleucia in the East. Through political pressure, threats, and deliberate delays, he forced both councils to accept a Homoian creed that avoided the Nicene word homoousios. Jerome captured the moment in a famous line: “The whole world groaned and was astonished to find itself Arian.”
For three decades, from roughly 350 to 381, Arianism was effectively mainstream Christianity, enforced by imperial power. It appeared that Nicaea had been decisively reversed.
The Three Arianisms
By the 350s, the Arian movement had fractured into competing schools. The word “Arian” covers at least three distinct theological positions, and mixing them up distorts the picture.
The Anomoeans (also called Eunomians, after their leading theologian Eunomius of Cyzicus) took the hardest line. The Son is anomoios, unlike the Father in essence. God’s defining attribute is “unbegottenness.” Since the Son is begotten, he cannot share God’s essence. Period. Eunomius went further than Arius himself, claiming that human reason could fully comprehend the divine nature, a position that provoked massive counter-arguments from the three Cappadocian Fathers: Basil of Caesarea, Gregory of Nazianzus, and Gregory of Nyssa.
The Homoiousians (the “Semi-Arians”) occupied the middle ground. Led by Basil of Ancyra, they taught that the Son is homoiousios, of similar substance to the Father. Not identical in essence, but genuinely, substantively like him. They were separated from Nicene orthodoxy, as the famous remark goes, by a single iota, the difference between homoousios and homoiousios. Over time, Athanasius recognized that many Homoiousians were far closer to Nicaea than to actual Arianism, and the Cappadocian Fathers eventually reconciled them by distinguishing between ousia (shared essence) and hypostasis (distinct person).
The Homoians were the political center, the position favored by Emperor Constantius II and the one adopted by the Gothic bishop Wulfila. The Son is homoios, “like” the Father. But they refused to use the word ousia (substance) at all. It was unscriptural, beyond human understanding, and a source of endless division. The Blasphemy of Sirmium in 357, signed under pressure by the elderly Osius of Córdoba and Potamius of Lisbon but driven by the Illyrian bishops Ursacius of Singidunum (Belgrade) and Valens of Mursa (Osijek), explicitly banned all substance language and declared that “the Father is greater” than the Son. This was the broad-tent formula designed to hold everyone except the strict Nicenes and the strict Anomoeans together.
The politics between these factions was as bitter as the politics between any of them and the Nicene party. The Anomoeans despised the Homoiousians as cowards. The Homoiousians saw the Anomoeans as extremists. The Homoians tried to broker peace by banning the vocabulary that divided everyone. It failed.
The Defeat
Everything changed with two deaths. Emperor Valens, the last Arian emperor of the East, was killed at the Battle of Adrianople on August 9, 378, fighting the Goths. His body was never recovered. His successor, Theodosius I, was a committed Nicene Christian.
On February 27, 380, Theodosius issued the Edict of Thessaloniki. All who did not profess the Nicene faith were branded “foolish madmen” (dementes vesanosque). The Council of Constantinople in 381 confirmed the decree theologically, reaffirming and expanding the Nicene Creed, condemning Arianism, Anomoeanism, and Semi-Arianism by name, and declaring the Holy Spirit fully divine.
Within the Roman Empire, organized Arianism was crushed within a generation. The Anomoeans disappeared as a sect by the mid-5th century. Arian churches were confiscated and rededicated, often to anti-Arian saints. The books that were not already burned simply stopped being copied, and manuscripts that are not copied eventually perish. Religious authorities did not need an index of prohibited books. The books they did not approve of were bound to disappear on their own.
The result: we know what Arius actually taught almost entirely through the people who opposed him. Three letters, fragments of a poem, and the sustained fury of Athanasius. It is as if we tried to reconstruct Marx from the writings of his capitalist critics, or Luther from papal condemnations alone.
Three Centuries of Gothic Arianism
But Arianism did not die. It had been transmitted, before the defeat, to the people who would carry it for three more centuries.
Wulfila, the Gothic bishop who invented an alphabet and translated the Bible into Gothic near the Roman city of Nicopolis ad Istrum in what is now northern Bulgaria, had been consecrated by Eusebius of Nicomedia around 341. His Homoian Arianism became the Christianity of the Gothic peoples, and from the Goths it spread to every Germanic nation that encountered the Roman Empire. The Visigoths, Ostrogoths, Vandals, Burgundians, and Lombards all adopted Arian Christianity.
Among these peoples, Arianism became more than theology. It became an ethnic marker, separating the Germanic ruling class from the Nicene Roman population they governed. Two churches, two liturgies, two sets of clergy, two baptisteries, sharing the same cities.
The surviving physical evidence is concentrated in Ravenna, Italy, where Theodoric the Great (king 493-526) built an Arian parallel infrastructure alongside the existing Nicene one. The Arian Baptistery preserves the only surviving Arian artwork: a ceiling mosaic showing a youthful, beardless Christ being baptized in the Jordan, flanked by John the Baptist and a personification of the river, with the twelve apostles carrying crowns around the outer ring. Theodoric’s palace church, now Sant’Apollinare Nuovo, was reconsecrated in 561 and rededicated to Saint Martin of Tours, a noted foe of Arianism. Both are UNESCO World Heritage Sites.
The Codex Argenteus, the 6th-century manuscript of Wulfila’s Gothic Bible written in silver and gold ink on purple parchment, survives at Uppsala University in Sweden. It arrived there through war booty, royal collections, and an aristocratic donation, and has been inscribed in the UNESCO Memory of the World Register since 2011.
The Germanic Arian kingdoms fell one by one. The Burgundians began converting after King Sigismund, who had personally adopted Catholicism around 501, took the throne in 516 and actively promoted conversion. The Vandals in North Africa were militarily destroyed by the Byzantine general Belisarius in 534. The Ostrogoths fell after the devastating Gothic War, ending at the Battle of Mons Lactarius in 553. The Visigoths converted under King Reccared I at the Third Council of Toledo in 589, where only eight of an unknown number of Arian bishops accepted the change. The Lombards were the last, completing their conversion around 700, roughly 375 years after Nicaea condemned the theology they practiced.
The Vandals were the most aggressive. Under King Huneric (477-484), they banned Nicene clergy from assembling, ordered all Nicene churches closed, and had the tongues and right hands of Christians in Tipasa cut off for continuing to celebrate the liturgy. An estimated 4,966 clerics were banished. The primary source for this persecution is Victor of Vita, a Catholic bishop who documented the events in detail.
When the last Arian king of the Lombards, Garibald, was deposed in 671 after just three months on the throne, organized Arianism as a living religious tradition was effectively finished.
The Arian Monk: John of Damascus and the Islam Question
But then comes the question that has been asked, in different forms, since the 8th century.
John of Damascus (Yuhanna ibn Mansur ibn Sarjun, died ca. 749) was the first major Christian intellectual to confront Islam systematically. Born into a prominent Christian Arab family that had served in the Umayyad administration in Damascus, he wrote from within the caliphate. He had read the Quran. He cited specific passages. And in his De Haeresibus (On Heresies), he classified Islam as the 100th heresy. His key claim: Muhammad, “having chanced upon the Old and New Testaments and likewise, it seems, having conversed with an Arian monk, devised his own heresy.”
This framing was deliberate. If Islam is just a Christian heresy, it can be refuted within Christian theological categories. Peter the Venerable, Abbot of Cluny (died 1156), took it further, calling Muhammad “the successor of Arius and the forerunner of the Antichrist.” He commissioned the first Latin translation of the Quran in 1143, partly to combat Islam on these doctrinal grounds.
The comparison sounds plausible at first. Both Arianism and Islam reject the Nicene Trinity. Both deny that Jesus is co-equal with God. Both emphasize strict monotheism. Both demote the Holy Spirit from full divinity. Edward Gibbon, in his Decline and Fall, praised Islamic monotheism as a rational unitarian alternative amid Trinitarian disputes. The parallel seems obvious.
It falls apart under scrutiny.
Where the Comparison Collapses
The first and most fundamental problem: Arius still worshipped Jesus. Arian Christians prayed to Christ, practiced baptism and the Eucharist in his name, and maintained recognizably Christian liturgy. Their theological dispute was about the degree of Jesus’s divinity, not about whether he was divine at all. Islam explicitly forbids the worship of Jesus. “Those who say that the Messiah, son of Mary, is God have certainly committed kufr” (Quran 5:72). In Islamic terms, Arius was still a polytheist.
The second problem: Arius accepted the crucifixion. All Arian Christians did. The cross was central to their faith, as it was to all forms of Christianity. The Quran denies it: “They did not kill him, nor did they crucify him, but it was made to appear so to them” (Quran 4:157). This is not a footnote. It is a structural incompatibility.
The third problem: Arius had a Logos theology. The Son was the pre-cosmic divine agent through whom God created the world, a being who existed “before times and before ages.” Islam has no Logos. Jesus is a human prophet, created in the womb of Mary. The Quran compares his creation to Adam’s: “He created him from dust, then said to him: ‘Be,’ and he was” (Quran 3:59). The Arian “creation” is a cosmic event producing a supreme divine being. The Quranic “creation” is a miraculous but earthly event producing a human prophet. These are not the same thing.
The fourth problem: Arianism used the Bible. The entire Arian controversy was an argument about how to interpret shared scriptural texts. Islam claims a new, superseding revelation. The Quran is not a commentary on the Bible. It presents itself as God’s final word, correcting the corruptions (tahrif) of previous scriptures.
The fifth problem: there is no Arian content in the Quran beyond the single point of anti-Trinitarianism. No Logos theology. No subordinate divinity. No reference to the pre-cosmic existence of Christ. No Arian creed, formula, or distinctive teaching appears in any Islamic text.
The scholarly verdict, stated bluntly: “There is only one point of agreement between Islam and Arianism, that has to do with the deity of Jesus. Beyond that there is no agreement.”
What Christianity Was Actually in Arabia
The geographic problem is equally damaging. The dominant forms of Christianity in pre-Islamic Arabia were Nestorian and Miaphysite, not Arian.
The Church of the East (Nestorian) dominated eastern Arabia: Bahrain, Qatar, the UAE, Oman. Bishops are attested from 410 AD. Monasteries have been excavated on Sir Bani Yas Island (UAE, c. 600 AD), Al Sinniyah Island (Umm al-Quwain, radiocarbon dated 534-656 AD), and in Bahrain. Before 547 AD, this was the only form of Christianity in independent Arabia.
Miaphysite Christians dominated the south and northwest. Najran, near the Saudi-Yemeni border, was the cradle of Arabian Christianity. The Ghassanids, the most powerful pre-Islamic Arab Christian tribal confederation, were firmly Monophysite, allied with Byzantium. The Aksumite (Ethiopian) kingdom, also Miaphysite, controlled Yemen from 525 to the 570s.
The evidence for specifically Arian communities in Arabia is nearly nonexistent. It consists of one Arian diplomatic mission to Himyar around 356 AD (which built three churches), one failed attempt by the Arian emperor Valens to impose an Arian bishop on the Tanukhid Arabs in 378 (the Arab queen Mawiyya revolted and won), and John of Damascus’s unsourced claim about “an Arian monk.” There is zero archaeological evidence of Arian communities surviving in Arabia past the 4th century.
The Christianity reflected in the Quran tracks most closely with Syriac apocryphal literature, not any particular denominational Christology. Jesus speaking from the cradle parallels the Syriac Infancy Gospel. The clay birds miracle parallels the Infancy Gospel of Thomas. The prominent role of Mary, and the peculiar verse where God asks Jesus whether he told people to worship “me and my mother as deities besides Allah” (Quran 5:116), may reflect actual Arabian practices of Marian veneration rather than a misunderstanding of the orthodox Trinity. The Quran may be a more accurate mirror of what 7th-century Arabian Christians actually believed and practiced than the formal decrees of Nicaea or Chalcedon.
Sidney Griffith of the Catholic University of America, in The Church in the Shadow of the Mosque (2008), argues that the Quran’s Christian interlocutors were mainstream Eastern Christians: Nestorians, Jacobites, and Melkites. Not Arians.
A Better Question
If the Arian comparison fails, is there a better one?
The German-Jewish scholar Hans-Joachim Schoeps thought so. In his 1949 study Theologie und Geschichte des Judenchristentums, he argued that the Christianity Muhammad likely encountered was not the state religion of Byzantium but a schismatic, non-Nicene tradition rooted in Jewish Christianity. Specifically, the Ebionites.
The Ebionites (from Hebrew evyonim, “the poor ones”) were a Jewish Christian sect active from the 1st through at least the 4th century. Their theology matches the Quranic position far more closely than Arianism does, on almost every point:
The Ebionites rejected Jesus’s divinity entirely. He was a human prophet, the Messiah, but not God in any sense. Not subordinately divine, not pre-existent, not the Logos. A man chosen by God. This matches Islam exactly. Arianism does not.
The Ebionites emphasized Jesus as the culmination of a prophetic line stretching from Moses through the prophets. This matches the Quranic framework of a chain of prophets from Adam through Abraham, Moses, Jesus, to Muhammad. Arianism had no such prophetic genealogy.
The Ebionites rejected Paul and all Pauline theology. The Quran shows no awareness of Paul and rejects Pauline doctrines of atonement through Christ’s death and justification by faith. Arianism accepted Paul’s letters as scripture.
The Ebionites maintained strict monotheism with no Trinitarian framework at all, not even a hierarchical one. This matches Islam. Arius still used the word Trias (Trinity).
The Ebionites practiced circumcision, dietary laws, and ritual ablutions. Islam shares circumcision, dietary restrictions (halal paralleling kosher), and ritual purification before prayer.
The gap: the Ebionites rejected the virgin birth. The Quran affirms it emphatically, with a detailed birth narrative in Surah 19. And the Ebionites disappeared as a documented movement by the 4th century, leaving a gap of at least two hundred years before Islam. The chain from Ebionites to Islam remains, in Schoeps’s own framework, a hypothesis, not a proven historical connection.
Fred Donner of the University of Chicago proposed a different model entirely in Muhammad and the Believers (2010). He argued that early Islam was not initially a distinct religion but a “Believers’ movement” that included righteous monotheists from multiple traditions: Christians, Jews, and followers of Muhammad’s Quranic teachings. This ecumenical movement only crystallized into a separate religion later. Under this reading, the question of which specific Christian heresy “influenced” Islam is somewhat misframed. The early movement was drawing on a broad monotheistic milieu, not copying any single sect’s theology.
The Pattern That Won’t Go Away
Zoom out from the specific Arianism-Islam comparison, and a larger pattern emerges. The question “was Jesus God or not?” has been asked and re-asked for two thousand years, across dozens of movements, in cultures from 2nd-century Palestine to 16th-century Poland to 17th-century England to 7th-century Arabia.
The Adoptionists of the 2nd century taught Jesus was a mere man adopted as God’s Son at baptism. Paul of Samosata was condemned at Antioch in 268 for teaching that the Logos dwelt in Jesus as an impersonal divine power. Photinus of Sirmium denied Christ’s pre-existence entirely and was condemned in 351, his followers persisting for decades.
Michael Servetus, a Spanish physician who would later describe pulmonary circulation in his Christianismi Restitutio (1553), published On the Errors of the Trinity in 1531. He called Trinitarians “Tritheists” and advocates of “a three-headed monster.” Calvin had him burned alive in Geneva in 1553. The execution strengthened the movement it was meant to suppress.
The Polish Brethren (Socinians) went further than Arius, denying not just Christ’s co-equality but his pre-existence entirely. Their center at Raków trained over a thousand students and published the Racovian Catechism in 1605. The Polish Diet expelled them in 1658, and they migrated to the Netherlands and England, where they influenced Enlightenment thought.
Isaac Newton abandoned belief in the Trinity around 1672 after his own textual study of the Bible in the original languages. He discovered that the key Trinitarian proof-text, 1 John 5:7 (“and these three are one”), was absent from all Greek manuscripts he examined, a later Latin interpolation. He kept his views secret throughout his life. The stakes were real: in 1697, a Scottish student named Thomas Aikenhead was executed for expressing anti-Trinitarian ideas. Newton’s non-scientific manuscripts were scattered at a Sotheby’s auction in 1936. The theological papers were largely acquired by the scholar Abraham Yahuda, while John Maynard Keynes collected mainly the alchemical ones. It was Keynes who called Newton “the last of the magicians.”
Ferenc David in Transylvania secured the Edict of Torda in 1568, one of the first edicts of religious freedom in European history, recognizing Unitarianism alongside Catholicism, Lutheranism, and Calvinism. He was later imprisoned for refusing to pray to Christ (only to God the Father), and died in prison in 1579. The Unitarian Church of Transylvania survives with approximately 75,000 members.
The scholarly question behind all of this: was subordinationism actually the original Christian position, and Nicene Trinitarianism the innovation? The evidence is suggestive. F.J. Badcock observed that “virtually all orthodox theologians prior to the Arian controversy were subordinationists to some extent.” This applies to Justin Martyr, Origen, Tertullian, Irenaeus, and Novatian. The counter-evidence exists: Larry Hurtado’s Lord Jesus Christ (2003) argues that devotion to Jesus as a divine figure emerged within the first two decades after the crucifixion, in worship practice if not in formal theology.
The honest assessment: the pre-Nicene church contained a genuine diversity of christological positions. Nicaea did not simply ratify what everyone already believed. It selected and elevated one position from a spectrum. But it is equally misleading to say Nicaea “invented” the Trinity from nothing. The raw materials were ancient. What Nicaea did was impose precision and uniformity where ambiguity and plurality had previously existed.
What We Know, What We Don’t, and What We Cannot Pretend
The Arian-Islam comparison is one of those ideas that sounds compelling at a distance and dissolves on contact with the evidence. The one genuine parallel, anti-Trinitarianism, is real but insufficient to establish a genetic relationship. The differences in Christology, soteriology, liturgy, scripture, and eschatology are too profound for the word “influence” to carry.
What is true: anti-Trinitarian ideas of various kinds circulated in the pre-Islamic Middle East, and this broader milieu shaped the theological environment from which Islam emerged. What is also true: regions with histories of Arian Christianity, such as the Vandal territories of North Africa (conquered by Islam in the 670s-700s) and the formerly Visigothic Iberia (conquered in 711), converted to Islam with notable speed. Whether this reflects theological proximity, institutional weakness from forced reconversion, or unrelated political factors is debated.
What we cannot determine: the exact mechanism by which non-Nicene Christian ideas reached 7th-century Arabia. Was it direct reading of texts? Oral transmission through traders? Liturgical exposure in Syriac churches? Individual Christians like Waraqa ibn Nawfal, Muhammad’s wife Khadija’s relative, described as a “Nazarene” Christian whose exact denomination is unrecoverable? All are possible. None is proven.
What the pattern across two millennia suggests: that strict monotheism and the question of Jesus’s nature are not problems that belong to any single century or culture. They are structural tensions built into the relationship between Jewish monotheism and Christian claims about Jesus. Every generation that encounters the raw texts, or reasons independently from first principles, or simply reads Jesus saying “the Father is greater than I” (John 14:28) or “why do you call me good? No one is good but God alone” (Mark 10:18), tends to rediscover the question.
R.P.C. Hanson titled his magisterial 1988 study of the Arian controversy not “The Defeat of Arian Heresy” but The Search for the Christian Doctrine of God. The title itself is the argument. What happened in the 4th century was not orthodoxy fighting heresy. It was the entire church working through an unresolved question. The outcome was not a foregone conclusion. It was settled by a combination of theological argument, political power, and historical accident, and it has been re-opened, in different forms and different languages, in every century since.
Arius was burned out of the record. His books were destroyed. His churches were confiscated and rededicated. His name became a synonym for error. And his question, in one form or another, has outlived every attempt to silence it.
