Disputed Statements

Pappa ਪ, Alphabet Letters

Standing Scholarly debate

Concerns Origin Period

Currently States Historians of Indic writing place the letterforms earlier, in the Landa mercantile hands already used across the Punjab

According To The Gurmukhi script

Two reference works give incompatible accounts. The Encyclopaedia of Sikhism (Harbans Singh, editor-in-chief, Punjabi University, Patiala, 1998) carries the Sikh tradition that Guru Angad, the second Guru (1504-1552), devised the script. The World's Writing Systems (Peter T. Daniels and William Bright, eds., Oxford University Press, 1996), surveying the paleography of Indic scripts, holds instead that the letterforms were already in mercantile use in the Punjab as one of the Landa scripts descended from Sharada, and that comparing those existing Landa forms against the Gurmukhi letters attested from Guru Angad's era shows a fixing and standardising of a repertoire already in circulation rather than an invention from nothing. Neither side has displaced the other because the two accounts read different kinds of evidence, a community's own historical memory against a comparative script lineage, and the atlas records both without adjudicating.

Source The World's Writing Systems, Peter T. Daniels and William Bright (eds.) tier 1

Papua New Guinea, Countries

Standing Scholarly debate

Concerns Legal Status

Currently States A constitutional amendment passed by Papua New Guinea's parliament on 12 March 2025, by a vote of 80 to 4, declares Papua New Guinea a Christian country in the constitution's preamble while the government states that section 45, the existing guarantee of freedom of conscience, thought and religion, remains intact; the Sorcery Act of 1971, which had permitted a belief in sorcery to be raised as a legal defence, was repealed in 2013 amid continuing sorcery accusation related violence.

Papua New Guinea's parliament passed a constitutional amendment on 12 March 2025, by a vote of 80 to 4, declaring in the constitution's preamble that the nation acknowledges God, Jesus Christ and the Holy Spirit as its creator and the source of its authority, following consultation work by the Constitutional Law Reform Commission that began in 2022. The amendment also names Christianity in the constitution's Fifth Goal and declares the Bible a national symbol. The government states that section 45, the constitution's pre-existing guarantee of freedom of conscience, thought and religion for all residents, remains legally intact and unaffected, leaving both provisions in the same document without an explicit statement of how they relate should they ever conflict. Separately, the country's 1971 Sorcery Act, which had permitted belief in sorcery to be raised as a legal defence, mitigating culpability for violence committed against a person believed to be a sorcerer, was repealed in 2013, but sorcery accusation related violence has continued despite the repeal, since removing a legal defence does not by itself stop informal community violence carried out under the same belief. Whether the 2025 declaration acquires any practical legal effect beyond its symbolic preamble placement, given section 45's stated survival, is a question that has not yet been tested in Papua New Guinean courts.

Source PNG Department of Prime Minister and NEC, "Parliament Passes Amendment to the Constitution to Declare PNG's Christian Identity" (13 March 2025), Department of Prime Minister and National Executive Council, Papua New Guinea tier 1

Papyrus 46 (Chester Beatty Biblical Papyrus II), Textual Witnesses

Standing Scholarly debate

Concerns Date Attributed

Currently States Most paleographic assessments place it between about 175 and 225 CE, making it among the oldest substantial New Testament manuscripts known; some scholars have argued instead for a mid-second century date, around 125 to 150 CE. The manuscript carries no internal date and the range reflects genuine disagreement over comparative handwriting analysis rather than an unsettled question with no proposed answers.

Source The Text of the New Testament: Its Transmission, Corruption, and Restoration, 4th edition, Bruce M. Metzger and Bart D. Ehrman tier 1

Parapsychology, Disciplines

Standing Scholarly debate

Concerns Key Experiment

Currently States The United States government funded a remote-viewing research programme, run through SRI International and later SAIC as Star Gate, from 1972 to 1995; a 1995 CIA-commissioned evaluation split between statistician Jessica Utts, who found the statistics indicated a genuine effect, and psychologist Ray Hyman, who found the results methodologically unreliable.

The United States government funded a remote-viewing research programme from 1972 to 1995, run first through SRI International and later through SAIC under the name Star Gate. The American Institutes for Research produced An Evaluation of Remote Viewing: Research and Applications in 1995, a CIA-commissioned review with separate appendices by statistician Jessica Utts and psychologist Raymond Hyman. The method was statistical evaluation of the programme's accumulated experimental results by two independent reviewers with opposing specialities. Utts concluded the statistical pattern indicated a genuine anomalous effect; Hyman concluded the same results were methodologically unreliable. Both reviewers agreed, regardless of that statistical dispute, that the programme's output had no demonstrated operational intelligence value, and the programme was closed the same year on that shared finding.

Source An Evaluation of Remote Viewing: Research and Applications, American Institutes for Research tier 2

Parjanya, Deities

Standing Scholarly debate

Concerns Textual Note

Currently States The Vishnu Purana names Parjanya among the twelve Adityas. The Bhagavata Purana list of twelve does not name him and gives Savitr in his place.

According To Puranic Hinduism

Parjanya is named among the twelve Adityas in the Vishnu Purana, one of the two Puranic lists that between them supply the class's canonical membership. The Vishnu Purana and the Bhagavata Purana agree on ten of the twelve names and differ on the remaining two, and Parjanya is one of the two figures the Vishnu Purana includes where the Bhagavata Purana instead names Savitr and Vidhatri. Both are anonymous Puranic compilations transmitted across centuries by different lineages rather than fixed by a single author or date, so the variance cannot be resolved by identifying a copying error in either text. The method, following Arthur Anthony Macdonell's Vedic Mythology (1897), is textual comparison of the two received lists against each other; since the tradition itself hands down both without treating either as the correction of the other, the atlas records the tradition's own disagreement rather than reconciling it.

Source Vishnu Purana, Anonymous tier 1

Parjanya, Deities

Standing Scholarly debate

Concerns Mythic Association

Currently States Set beside the Baltic Perkunas and the Slavic Perun in Indo-European comparison, on the strength of the name.

Parjanya, the Vedic god of rain-bearing storm clouds, has long been compared by Indo-European philologists to the Baltic thunder god Perkunas and the Slavic Perun. Arthur Anthony Macdonell's Vedic Mythology (1897) records the comparison as standard within comparative Indo-European philology but not universally accepted, since the Vedic figure's own domain is rain rather than the thunder its Baltic and Slavic cognates govern, a functional shift an etymological match alone does not explain. The method is comparative historical linguistics, testing whether the names' sound correspondences, tracing all three back to a hypothesised shared Proto-Indo-European root, hold up under the regular sound-change rules the discipline requires, a point philologists have argued over since the comparison was first proposed in the nineteenth century. Because the names may be genuinely cognate while the mythic function drifted apart over the centuries separating the daughter traditions, or the resemblance may be looser than it appears, the comparison remains standard but contested rather than a settled identification.

Source Vedic Mythology, Arthur Anthony Macdonell tier 1

Parshvanatha, Figures

Standing Scholarly debate

Concerns Historicity

Currently States Historically attested

Paul Dundas's The Jains (Routledge, 2002) examines the evidentiary basis for Parshvanatha's historicity, the twenty-third of the Jain tirthankaras, and finds the evidence entirely internal to the Jain tradition's own scriptural and hagiographical corpus, with no independent external attestation. Dundas records that among the tirthankaras this makes Parshvanatha the earliest figure for whom a historical existence is nonetheless considered plausible by scholars, unlike his predecessors in the Jain lineage, whose historicity is not seriously entertained at all.

Source The Jains, Paul Dundas tier 1

Parsi Zoroastrianism, Denominations

Standing Scholarly debate

Concerns Origin Period Start Year

Currently States 700

John R. Hinnells's The Zoroastrian Diaspora: Religion and Migration, Oxford University Press, 2005, traces what is known of the Parsi migration to the Qissa-i Sanjan, a Persian narrative poem composed in the sixteenth century that recounts events it presents as several centuries older. Hinnells's source-critical method treats that gap between composition and claimed event as the central problem: because no contemporary, independent record corroborates the migration, and the poem itself is the earliest surviving account, historians working from it alone have proposed arrival dates in Gujarat ranging from the eighth century to the tenth, and nothing outside the poem narrows that range further.

Source The Zoroastrian Diaspora: Religion and Migration, John R. Hinnells tier 1

Parsi Zoroastrianism, Denominations

Standing Scholarly debate

Concerns Origin Period End Year

Currently States 1000

John R. Hinnells's The Zoroastrian Diaspora: Religion and Migration, Oxford University Press, 2005, traces what is known of the Parsi migration to the Qissa-i Sanjan, a Persian narrative poem composed in the sixteenth century that recounts events it presents as several centuries older. Hinnells's source-critical method treats that gap between composition and claimed event as the central problem: because no contemporary, independent record corroborates the migration, and the poem itself is the earliest surviving account, historians working from it alone have proposed arrival dates in Gujarat ranging from the eighth century to the tenth, and nothing outside the poem narrows that range further.

Source The Zoroastrian Diaspora: Religion and Migration, John R. Hinnells tier 1

Parthian Empire, Historical Periods

Standing Scholarly debate

Concerns Notable Development

Currently States A Roman mystery cult of Mithras spread through the empire from the first century CE, and ancient and some modern writers traced its imagery to a Parthian or wider Persian origin, a derivation later scholarship has treated more critically.

Source The Origins of the Mithraic Mysteries, David Ulansey tier 1

Partition of India, Wars & Conflicts

Standing Scholarly debate

Concerns Religious Dimension

Currently States Whether the killing that accompanied Partition is best understood as fundamentally religious violence, or as the product of a specific and catastrophic political and administrative failure in 1947 in which religious community supplied the line the violence organized along rather than its deeper cause, is a genuinely disputed question among historians. Ian Talbot and Gurharpal Singh's standard modern history documents the violence's deliberately targeted, religiously coded character in detail: massacres, abductions and forced conversions were directed at religious out-groups specifically, by killers who generally knew exactly which community their victims belonged to. Ayesha Jalal's influential revisionist history locates the deeper cause elsewhere, in the failure of elite political bargaining among the Indian National Congress, the Muslim League and the departing British administration, of which the mass violence was, on this reading, a catastrophic and largely unintended consequence rather than the expression of a religious antagonism ordinary Hindus, Muslims and Sikhs had been building toward for generations. The two readings are not simply opposed: even scholars emphasizing elite political failure do not deny the violence was organized along, and targeted at, religious lines; the disagreement is over how much explanatory weight that religious targeting itself deserves against the specific political and administrative collapse of 1947.

Source Ian Talbot and Gurharpal Singh, The Partition of India (2009), Ian Talbot and Gurharpal Singh tier 1

Partition of India, Wars & Conflicts

Standing Scholarly debate

Concerns Death Toll Minimum

Currently States 180000.000000

Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian's peer-reviewed demographic study compares district-level census data by religion before and after 1947 to estimate the population Partition's violence and displacement left unaccounted for, and reports estimates of the number killed between March 1947 and January 1948 ranging from roughly 180,000 to 1,000,000, a range this atlas adopts as its recorded bound because it rests on named census methodology rather than contemporary press estimate or partisan claim. The commonly repeated claim of up to two million dead traces in the general literature to no comparably rigorous named study and is not recorded here, the same discipline this axis applies elsewhere to Reconquista's untraceable seven million figure.

Source Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian, "The Big March: Migratory Flows after the Partition of India" (2008), Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian tier 1

Partition of India, Wars & Conflicts

Standing Scholarly debate

Concerns Death Toll Maximum

Currently States 1000000.000000

See death-toll-min. The historian Yasmin Khan's independently derived narrative estimate of at least one million dead sits at this same upper bound, which is why this atlas treats 1,000,000 as the documented ceiling rather than the far higher figures repeated in some popular accounts without a named rigorous source behind them.

Source Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian, "The Big March: Migratory Flows after the Partition of India" (2008), Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian tier 1

Partition of India, Wars & Conflicts

Standing Scholarly debate

Concerns Death Toll Assessment

Currently States Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian's peer-reviewed demographic study, comparing district-level census data by religion before and after 1947, is the recorded range, roughly 180,000 to 1,000,000 killed between March 1947 and January 1948, on the strength of its named census methodology; historian Yasmin Khan's independently derived narrative estimate of at least one million converges on the same upper bound, which this atlas treats as the documented ceiling. The commonly repeated claim of up to two million dead traces in the general literature to no comparably rigorous named study and is not recorded here, the same discipline this axis applies elsewhere to Reconquista's untraceable seven million figure. Partition's violence is documented as running directly along the Hindu, Muslim and Sikh communal lines the new borders were drawn to separate, though historians including Khan emphasise that displacement, administrative collapse and opportunistic score-settling drove much of the killing alongside communal animus specifically.

Source Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian, "The Big March: Migratory Flows after the Partition of India" (2008), Prashant Bharadwaj, Asim Ijaz Khwaja and Atif Mian tier 1

Passion Play, Performance Works

Standing Scholarly debate

Concerns Origin Year

Currently States 965

The passion play as a fully staged vernacular drama of Christ's suffering and death took its familiar civic form only in the thirteenth and fourteenth centuries, but its formal root is usually traced to the Latin liturgical trope Quem Quaeritis, a brief sung dialogue dramatizing the three Marys at Christ's tomb, first recorded with performance directions around 965 to 975 in the Regularis Concordia, the customary compiled for English Benedictine monasteries under Bishop Aethelwold of Winchester. Scholars distinguish that early liturgical seed from the later civic passion play proper, and Oberammergau's own well documented tradition, the genre's most famous living instance, begins centuries afterward in 1633.

Source Young, The Drama of the Medieval Church, Karl Young tier 2

Patanjali, Figures

Standing Scholarly debate

Concerns Historicity

Currently States Historicity debated

Patanjali is the name tradition attaches to the Yoga Sutras, but almost nothing reliable is known of the person behind it. Indian tradition has long identified this Patanjali with a grammarian of the same name from a different era, an identification modern scholarship generally rejects, and the Yoga Sutras' own date is argued across several centuries with no inscription or external record settling it. The Encyclopedia of Hinduism (Denise Cush, Catherine Robinson and Michael York, eds., 2008) treats the name as a compilational marker for a text tradition rather than a securely dated individual, which is why the historicity here is carried as debated rather than as a settled biography.

Source Encyclopedia of Hinduism, Denise Cush, Catherine Robinson and Michael York (eds.) tier 1

Patanjali, Figures

Standing Scholarly debate

Concerns Historicity Detail

Currently States Encyclopedia of Hinduism (Denise Cush, Catherine Robinson and Michael York, eds., Routledge, 2008) records that almost nothing reliable is known of the person behind the Yoga Sutras: whether a single author named Patanjali composed the whole four chapter work or whether it is a compilation from different hands, and whether that author is the same Patanjali as the Sanskrit grammarian of the same name Indian tradition has long identified him with, are all open questions modern scholarship treats separately rather than resolving.

Source Encyclopedia of Hinduism, Denise Cush, Catherine Robinson and Michael York (eds.) tier 1

Patience, Virtues

Standing Scholarly debate

Concerns Origin Period

Currently States Patience's literary ancestor is the Psychomachia of Prudentius, written around 400 CE, where Patientia outlasts and defeats Ira in the poem's longest single combat. The formal pairing of patience against wrath as one of the seven contrary virtues was fixed only later, in medieval catechetical teaching with no single author or date.

Source The Seven Deadly Sins: An Introduction to the History of a Religious Concept, with Special Reference to Medieval English Literature, Morton W. Bloomfield tier 1

Patrick, Figures

Standing Scholarly debate

Concerns Lifespan or Floruit

Currently States Patrick's activity is dated only broadly, to the fifth century, since no strictly contemporary record fixes it more closely; his own surviving writing, the Confessio, supplies his own account of his life but not an exact chronology. The Oxford Dictionary of the Christian Church (3rd revised edition, Cross and Livingstone, eds., Oxford University Press, 2005) gives this broad floruit rather than the more precise dates later medieval tradition supplies.

Source The Oxford Dictionary of the Christian Church, 3rd revised edition, F. L. Cross and E. A. Livingstone (eds.) tier 1

Patrick, Figures

Standing Scholarly debate

Concerns Lifespan or Floruit

Currently States Later medieval tradition supplies two specific death dates for Patrick, 461 and 493, thirty two years apart, and the Oxford Dictionary of the Christian Church (3rd revised edition, Cross and Livingstone, eds., Oxford University Press, 2005) records both as disputed rather than endorsing either, consistent with its broader dating of his activity only to the fifth century in general.

Source The Oxford Dictionary of the Christian Church, 3rd revised edition, F. L. Cross and E. A. Livingstone (eds.) tier 1