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Heresy is any belief or theory that is strongly at variance with established beliefs or customs, in particular the accepted beliefs of a church or religious organization. The term is usually used in reference to violations of important
religious Religion is usually defined as a social- cultural system of designated behaviors and practices, morals, beliefs, worldviews, texts, sanctified places, prophecies, ethics, or organizations, that generally relates humanity to supernatur ...
teachings, but is also used of views strongly opposed to any generally accepted ideas. A heretic is a proponent of heresy. The term is used particularly in reference to
Christianity Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth. It is the world's largest and most widespread religion with roughly 2.38 billion followers representing one-third of the global popula ...
,
Judaism Judaism ( he, ''Yahăḏūṯ'') is an Abrahamic, monotheistic, and ethnic religion comprising the collective religious, cultural, and legal tradition and civilization of the Jewish people. It has its roots as an organized religion in th ...
, and
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God (or '' Allah'') as it was revealed to Muhammad, the ...
. In certain historical Christian, Muslim, and Jewish cultures, among others, espousing ideas deemed heretical has been (and in some cases still is) met with censure ranging from
excommunication Excommunication is an institutional act of religious censure used to end or at least regulate the communion of a member of a congregation with other members of the religious institution who are in normal communion with each other. The purpose ...
to the death penalty. Heresy is distinct from
apostasy Apostasy (; grc-gre, ἀποστασία , 'a defection or revolt') is the formal disaffiliation from, abandonment of, or renunciation of a religion by a person. It can also be defined within the broader context of embracing an opinion that ...
, which is the explicit renunciation of one's religion, principles or cause; and from
blasphemy Blasphemy is a speech crime and religious crime usually defined as an utterance that shows contempt, disrespects or insults a deity, an object considered sacred or something considered inviolable. Some religions regard blasphemy as a religio ...
, which is an impious utterance or action concerning God or sacred things. Heresiology is the study of heresy.


Etymology

Derived from
Ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic pe ...
''haíresis'' (), the English ''heresy'' originally meant "choice" or "thing chosen". However, it came to mean the "party, or school, of a man's choice", and also referred to that process whereby a young person would examine various philosophies to determine how to live. The word ''heresy'' is usually used within a Christian, Jewish, or Islamic context, and implies slightly different meanings in each. The founder or leader of a heretical movement is called a '' heresiarch'', while individuals who espouse heresy or commit heresy are known as ''heretics''.


Christianity

According to Titus 3:10 a divisive person should be warned twice before separating from him. The Greek for the phrase "divisive person" became a technical term in the early Church for a type of "heretic" who promoted dissension. In contrast, correct teaching is called sound not only because it builds up the faith, but because it protects it against the corrupting influence of false teachers.
Tertullian Tertullian (; la, Quintus Septimius Florens Tertullianus; 155 AD – 220 AD) was a prolific early Christian author from Carthage in the Roman province of Africa. He was the first Christian author to produce an extensive corpus of L ...
() implied that it was the Jews who most inspired heresy in Christianity: "From the Jew the heretic has accepted guidance in this discussion Jesus_was_not_the_Christ."
The_use_of_the_word_''heresy''_was_given_wide_currency_by_ Jesus_was_not_the_Christ." The_use_of_the_word_''heresy''_was_given_wide_currency_by_Irenaeus">Judaism's_view_of_Jesus">Jesus_was_not_the_Christ." The_use_of_the_word_''heresy''_was_given_wide_currency_by_Irenaeus_in_his_2nd-century_tract_''On_the_Detection_and_Overthrow_of_the_So-Called_Gnosis.html" ;"title="Irenaeus.html" ;"title="Judaism's view of Jesus">Jesus was not the Christ." The use of the word ''heresy'' was given wide currency by Judaism's_view_of_Jesus">Jesus_was_not_the_Christ." The_use_of_the_word_''heresy''_was_given_wide_currency_by_Irenaeus_in_his_2nd-century_tract_''On_the_Detection_and_Overthrow_of_the_So-Called_Gnosis">Contra_Haereses''_(''Against_Heresies'')_to_describe_and_discredit_his_opponents_during_the_early_centuries_of_the_Christian_community._He_described_the_community's_beliefs_and_doctrines_as_
Judaism's_view_of_Jesus">Jesus_was_not_the_Christ." The_use_of_the_word_''heresy''_was_given_wide_currency_by_Irenaeus_in_his_2nd-century_tract_''On_the_Detection_and_Overthrow_of_the_So-Called_Gnosis">Contra_Haereses''_(''Against_Heresies'')_to_describe_and_discredit_his_opponents_during_the_early_centuries_of_the_Christian_community._He_described_the_community's_beliefs_and_doctrines_as_orthodoxy">orthodox_(from_,_''orthos'',_"straight"_or_"correct"_+_,_''doxa'',_"belief")_and_the_Gnosticism.html" "title="orthodoxy.html" ;"title="Irenaeus">Judaism's view of Jesus">Jesus was not the Christ." The use of the word ''heresy'' was given wide currency by Irenaeus in his 2nd-century tract ''On the Detection and Overthrow of the So-Called Gnosis">Contra Haereses'' (''Against Heresies'') to describe and discredit his opponents during the early centuries of the Christian community. He described the community's beliefs and doctrines as orthodoxy">orthodox (from , ''orthos'', "straight" or "correct" + , ''doxa'', "belief") and the Gnosticism">Gnostics Gnosticism (from grc, γνωστικός, gnōstikós, , 'having knowledge') is a collection of religious ideas and systems which coalesced in the late 1st century AD among Jewish and early Christian sects. These various groups emphasized per ...
' teachings as heretical. He also pointed out the concept of apostolic succession to support his arguments. Appendices provide a timeline of Councils, Schisms, Heresies and Persecutions in the years 193-604. They are described in the text. Constantine the Great, who along with
Licinius Valerius Licinianus Licinius (c. 265 – 325) was Roman emperor from 308 to 324. For most of his reign he was the colleague and rival of Constantine I, with whom he co-authored the Edict of Milan, AD 313, that granted official toleration to C ...
had decreed toleration of Christianity in the Roman Empire by what is commonly called the
Edict of Milan The Edict of Milan ( la, Edictum Mediolanense; el, Διάταγμα τῶν Μεδιολάνων, ''Diatagma tōn Mediolanōn'') was the February 313 AD agreement to treat Christians benevolently within the Roman Empire. Frend, W. H. C. ( ...
, and was the first Roman Emperor baptized, set precedents for later policy. By Roman law the Emperor was Pontifex Maximus, the high priest of the College of Pontiffs (''Collegium Pontificum)'' of all recognized religions in
ancient Rome In modern historiography, ancient Rome refers to Roman people, Roman civilisation from the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom ...
. To put an end to the doctrinal debate initiated by
Arius Arius (; grc-koi, Ἄρειος, ; 250 or 256 – 336) was a Cyrenaic presbyter, ascetic, and priest best known for the doctrine of Arianism. His teachings about the nature of the Godhead in Christianity, which emphasized God the Father's ...
, Constantine called the first of what would afterwards be called the
ecumenical council An ecumenical council, also called general council, is a meeting of bishops and other church authorities to consider and rule on questions of Christian doctrine, administration, discipline, and other matters in which those entitled to vote ar ...
s and then enforced orthodoxy by Imperial authority. The Emperor established and enforced orthodoxy for domestic tranquility and the efficacy of prayers in support of the empire. The first known usage of the term in a legal context was in AD 380 by the
Edict of Thessalonica The Edict of Thessalonica (also known as ''Cunctos populos''), issued on 27 February AD 380 by Theodosius I, made the Catholicism of Nicene Christians the state church of the Roman Empire. It condemned other Christian creeds such as Arianism ...
of
Theodosius I Theodosius I ( grc-gre, Θεοδόσιος ; 11 January 347 – 17 January 395), also called Theodosius the Great, was Roman emperor from 379 to 395. During his reign, he succeeded in a crucial war against the Goths, as well as in two ...
, As Christianity placed its stamp upon the Empire, the Emperor shaped the church for political purposes. which made Christianity the
state church of the Roman Empire Christianity became the official religion of the Roman Empire when Emperor Theodosius I issued the Edict of Thessalonica in 380, which recognized the catholic orthodoxy of Nicene Christians in the Great Church as the Roman Empire's state religion ...
. Prior to the issuance of this edict, the Church had no state-sponsored support for any particular legal mechanism to counter what it perceived as "heresy". By this edict the state's authority and that of the Church became somewhat overlapping. One of the outcomes of this blurring of Church and state was the sharing of state powers of legal enforcement with church authorities. This reinforcement of the Church's authority gave church leaders the power to, in effect, pronounce the death sentence upon those whom the church considered heretical. Within six years of the official criminalization of heresy by the Emperor, the first Christian heretic to be executed,
Priscillian Priscillian (in Latin: ''Priscillianus''; Gallaecia, - Augusta Treverorum, Gallia Belgica, ) was a wealthy nobleman of Roman Hispania who promoted a strict form of Christian asceticism. He became bishop of Ávila in 380. Certain practices of his f ...
, was condemned in 386 by Roman secular officials for sorcery, and put to death with four or five followers.Bassett, Paul M. 2013. "Priscillian." pp. 949–50 in ''Encyclopedia of Early Christianity'' (2nd ed.), edited by E. Ferguson. Routledge.
p. 950
However, his accusers were excommunicated both by Ambrose of Milan and by Pope Siricius, who opposed Priscillian's heresy, but "believed capital punishment to be inappropriate at best and usually unequivocally evil." The edict of Theodosius II (435) provided severe punishments for those who had or spread writings of Nestorius. Those who possessed writings of Arius were sentenced to death. In the 7th-century text '' Concerning Heresy'', Saint John of Damascus named
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God (or '' Allah'') as it was revealed to Muhammad, the ...
as Christological heresy, referring to it as the "heresy of the Ishmaelites" (see '' medieval Christian views on Muhammad''). The position remained popular in Christian circles well into the 20th century, by theologians such as the Congregationalist cleric Frank Hugh Foster and the Roman Catholic historian
Hilaire Belloc Joseph Hilaire Pierre René Belloc (, ; 27 July 187016 July 1953) was a Franco-English writer and historian of the early twentieth century. Belloc was also an orator, poet, sailor, satirist, writer of letters, soldier, and political activist. ...
, the latter describing it as "the great and enduring heresy of Mohammed." For some years after the
Reformation The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and in ...
, Protestant churches were also known to execute those they considered heretics; for example,
Michael Servetus Michael Servetus (; es, Miguel Serveto as real name; french: Michel Servet; also known as ''Miguel Servet'', ''Miguel de Villanueva'', ''Revés'', or ''Michel de Villeneuve''; 29 September 1509 or 1511 – 27 October 1553) was a Spanish th ...
was declared a heretic by both the
Reformed Church Calvinism (also called the Reformed Tradition, Reformed Protestantism, Reformed Christianity, or simply Reformed) is a major branch of Protestantism that follows the theological tradition and forms of Christian practice set down by John Cal ...
and
Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.3 billion baptized Catholics Catholic Church by country, worldwide . It is am ...
for rejecting the Christian doctrine of the
Holy Trinity The Christian doctrine of the Trinity (, from 'threefold') is the central dogma concerning the nature of God in most Christian churches, which defines one God existing in three coequal, coeternal, consubstantial divine persons: God th ...
. The last known heretic executed by sentence of the Catholic Church was Spanish schoolmaster Cayetano Ripoll in 1826. The number of people executed as heretics under the authority of the various "ecclesiastical authorities" is not known. Although less common than in earlier periods, in modern times, formal charges of heresy within Christian churches still occur. Issues in the Protestant churches have included modern biblical criticism and the nature of God. In the Catholic Church, the
Congregation for the Doctrine of the Faith The Dicastery for the Doctrine of the Faith (DDF) is the oldest among the departments of the Roman Curia. Its seat is the Palace of the Holy Office in Rome. It was founded to defend the Catholic Church from heresy and is the body responsib ...
criticizes writings for "ambiguities and errors" without using the word "heresy." Perhaps due to the many modern negative connotations associated with the term ''heretic'', such as the Spanish inquisition, the term is used less often today. The subject of Christian heresy opens up broader questions as to who has a monopoly on spiritual truth, as explored by
Jorge Luis Borges Jorge Francisco Isidoro Luis Borges Acevedo (; ; 24 August 1899 – 14 June 1986) was an Argentine short-story writer, essayist, poet and translator, as well as a key figure in Spanish-language and international literature. His best-known b ...
in the short story "
The Theologians "The Theologians" (original title: "Los teólogos") is a short story by Argentinian writer Jorge Luis Borges. It was featured in the collection '' Labyrinths''. It was originally published in ''Los Anales de Buenos Aires'' in April 1947 and appe ...
" within the compilation '' Labyrinths''. On 11 July 2007, Pope Benedict XVI stated that some Protestant groups are "ecclesial communities" rather than Churches. Representatives of some of these Christian denominations accused the Vatican of effectively calling them heretics. However, Pope BenedictXVI clarified that the phrase "ecclesial community" did not necessitate explicit heresy, but only that the communities lacked certain "essential elements" of an apostolic church, as he had written in the document
Dominus Iesus ( en, The Lord Jesus) is a declaration by the Congregation for the Doctrine of the Faith (previously known as the "Holy Office"), approved in a plenary meeting of the Congregation and signed by its then prefect, Joseph Cardinal Ratzinger (later ...
.


Catholicism

In the
Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.3 billion baptized Catholics Catholic Church by country, worldwide . It is am ...
, obstinate and willful manifest heresy is considered to spiritually cut one off from the Church, even before
excommunication Excommunication is an institutional act of religious censure used to end or at least regulate the communion of a member of a congregation with other members of the religious institution who are in normal communion with each other. The purpose ...
is incurred. The ''
Codex Justinianus The Code of Justinian ( la, Codex Justinianus, or ) is one part of the ''Corpus Juris Civilis'', the codification of Roman law ordered early in the 6th century AD by Justinian I, who was Eastern Roman emperor in Constantinople. Two other units, t ...
'' (1:5:12) defines "everyone who is not devoted to the Catholic Church and to our Orthodox holy Faith" a heretic. The Church had always dealt harshly with strands of Christianity that it considered heretical, but before the 11th century these tended to centre on individual preachers or small localised sects, like
Arianism Arianism ( grc-x-koine, Ἀρειανισμός, ) is a Christological doctrine first attributed to Arius (), a Christian presbyter from Alexandria, Egypt. Arian theology holds that Jesus Christ is the Son of God, who was begotten by God ...
,
Pelagianism Pelagianism is a Christian theological position that holds that the original sin did not taint human nature and that humans by divine grace have free will to achieve human perfection. Pelagius ( – AD), an ascetic and philosopher from t ...
,
Donatism Donatism was a Christian sect leading to a schism in the Church, in the region of the Church of Carthage, from the fourth to the sixth centuries. Donatists argued that Christian clergy must be faultless for their ministry to be effective and ...
,
Marcionism Marcionism was an early Christian dualistic belief system that originated with the teachings of Marcion of Sinope in Rome around the year 144. Marcion was an early Christian theologian, evangelist, and an important figure in early Christiani ...
and
Montanism Montanism (), known by its adherents as the New Prophecy, was an early Christian movement of the late 2nd century, later referred to by the name of its founder, Montanus. Montanism held views about the basic tenets of Christian theology simi ...
. The diffusion of the almost
Manichaean Manichaeism (; in New Persian ; ) is a former major religionR. van den Broek, Wouter J. Hanegraaff ''Gnosis and Hermeticism from Antiquity to Modern Times''SUNY Press, 1998 p. 37 founded in the 3rd century AD by the Parthian prophet Mani (AD ...
sect of
Paulician Paulicianism (Classical Armenian: Պաւղիկեաններ, ; grc, Παυλικιανοί, "The followers of Paul"; Arab sources: ''Baylakānī'', ''al Bayāliqa'' )Nersessian, Vrej (1998). The Tondrakian Movement: Religious Movements in the ...
s westwards gave birth to the famous 11th- and 12th-century heresies of Western Europe. The first one was that of
Bogomils Bogomilism ( Bulgarian and Macedonian: ; sh-Latn-Cyrl, separator=" / ", bogumilstvo, богумилство) was a Christian neo-Gnostic or dualist sect founded in the First Bulgarian Empire by the priest Bogomil during the reign of Tsar P ...
in modern-day Bulgaria, a sort of sanctuary between Eastern and Western Christianity. By the 11th century, more organised groups such as the Patarini, the Dulcinians, the
Waldensians The Waldensians (also known as Waldenses (), Vallenses, Valdesi or Vaudois) are adherents of a church tradition that began as an ascetic movement within Western Christianity before the Reformation. Originally known as the "Poor Men of Lyon" in ...
and the Cathars were beginning to appear in the towns and cities of northern Italy, southern France and Flanders. In France the Cathars grew to represent a popular mass movement and the belief was spreading to other areas. The
Cathar Crusade The Albigensian Crusade or the Cathar Crusade (; 1209–1229) was a military and ideological campaign initiated by Pope Innocent III to eliminate Catharism in Languedoc, southern France. The Crusade was prosecuted primarily by the French crown ...
was initiated by the Catholic Church to eliminate the Cathar heresy in
Languedoc The Province of Languedoc (; , ; oc, Lengadòc ) is a former province of France. Most of its territory is now contained in the modern-day region of Occitanie in Southern France. Its capital city was Toulouse. It had an area of approximately ...
. Heresy was a major justification for the
Inquisition The Inquisition was a group of institutions within the Catholic Church whose aim was to combat heresy, conducting trials of suspected heretics. Studies of the records have found that the overwhelming majority of sentences consisted of penances, ...
(''Inquisitio Haereticae Pravitatis'', Inquiry on Heretical Perversity) and for the
European wars of religion The European wars of religion were a series of wars waged in Europe during the 16th, 17th and early 18th centuries. Fought after the Protestant Reformation began in 1517, the wars disrupted the religious and political order in the Catholic cou ...
associated with the
Protestant Reformation The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and i ...
.
Galileo Galilei Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Commonly referred to as Galileo, his name was pronounced (, ). He ...
was brought before the Inquisition for heresy, but abjured his views and was sentenced to
house arrest In justice and law, house arrest (also called home confinement, home detention, or, in modern times, electronic monitoring) is a measure by which a person is confined by the authorities to their residence. Travel is usually restricted, if al ...
, under which he spent the rest of his life. Galileo was found "vehemently suspect of heresy", namely of having held the opinions that the Sun lies motionless at the centre of the
universe The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. The Big Bang theory is the prevailing cosmological description of the development of the univers ...
, and that the Earth is not at its centre and moves, and that one may hold and defend an opinion as probable after it has been declared contrary to Holy Scripture. He was required to "abjure, curse and detest" those opinions.
Pope Gregory I Pope Gregory I ( la, Gregorius I; – 12 March 604), commonly known as Saint Gregory the Great, was the bishop of Rome from 3 September 590 to his death. He is known for instigating the first recorded large-scale mission from Rome, the Gregoria ...
stigmatized Judaism and the Jewish people in many of his writings. He described Jews as enemies of Christ: "The more the
Holy Spirit In Judaism, the Holy Spirit is the divine force, quality, and influence of God over the Universe or over his creatures. In Nicene Christianity, the Holy Spirit or Holy Ghost is the third person of the Trinity. In Islam, the Holy Spirit acts as ...
fills the world, the more perverse hatred dominates the souls of the Jews." He labeled all heresy as "Jewish", claiming that Judaism would "pollute atholics anddeceive them with sacrilegious seduction." The identification of Jews and heretics in particular occurred several times in Roman-Christian law.


Eastern Orthodoxy

In
Eastern Orthodox Christianity Eastern Orthodoxy, also known as Eastern Orthodox Christianity, is one of the three main branches of Chalcedonian Christianity, alongside Catholicism and Protestantism. Like the Pentarchy of the first millennium, the mainstream (or " canonical ...
heresy most commonly refers to those beliefs declared heretical by the first seven Ecumenical Councils. Since the Great Schism and the
Protestant Reformation The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and i ...
, various Christian churches have also used the concept in proceedings against individuals and groups those churches deemed heretical. The
Eastern Orthodox Church The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops via ...
also rejects the early Christian heresies such as
Arianism Arianism ( grc-x-koine, Ἀρειανισμός, ) is a Christological doctrine first attributed to Arius (), a Christian presbyter from Alexandria, Egypt. Arian theology holds that Jesus Christ is the Son of God, who was begotten by God ...
,
Gnosticism Gnosticism (from grc, γνωστικός, gnōstikós, , 'having knowledge') is a collection of religious ideas and systems which coalesced in the late 1st century AD among Jewish and early Christian sects. These various groups emphasized pe ...
, Origenism,
Montanism Montanism (), known by its adherents as the New Prophecy, was an early Christian movement of the late 2nd century, later referred to by the name of its founder, Montanus. Montanism held views about the basic tenets of Christian theology simi ...
, Judaizers,
Marcionism Marcionism was an early Christian dualistic belief system that originated with the teachings of Marcion of Sinope in Rome around the year 144. Marcion was an early Christian theologian, evangelist, and an important figure in early Christiani ...
, Docetism,
Adoptionism Adoptionism, also called dynamic monarchianism, is an early Christian nontrinitarian theological doctrine, which holds that Jesus was adopted as the Son of God at his baptism, his resurrection, or his ascension. How common adoptionist views ...
,
Nestorianism Nestorianism is a term used in Christian theology and Church history to refer to several mutually related but doctrinarily distinct sets of teachings. The first meaning of the term is related to the original teachings of Christian theologian ...
,
Monophysitism Monophysitism ( or ) or monophysism () is a Christological term derived from the Greek (, "alone, solitary") and (, a word that has many meanings but in this context means " nature"). It is defined as "a doctrine that in the person of the inc ...
,
Monothelitism Monothelitism, or monotheletism (from el, μονοθελητισμός, monothelētismós, doctrine of one will), is a theological doctrine in Christianity, that holds Christ as having only one will. The doctrine is thus contrary to dyothe ...
and
Iconoclasm Iconoclasm (from Greek: grc, εἰκών, lit=figure, icon, translit=eikṓn, label=none + grc, κλάω, lit=to break, translit=kláō, label=none)From grc, εἰκών + κλάω, lit=image-breaking. ''Iconoclasm'' may also be consid ...
.


Lutheranism

Martin Luther Martin Luther (; ; 10 November 1483 – 18 February 1546) was a German priest, theologian, author, hymnwriter, and professor, and Augustinian friar. He is the seminal figure of the Protestant Reformation and the namesake of Lutherani ...
and
Philip Melanchthon Philip Melanchthon. (born Philipp Schwartzerdt; 16 February 1497 – 19 April 1560) was a German Lutheran reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, intellectual leader of the L ...
, who played an instrumental part in the formation of the
Lutheran Church Lutheranism is one of the largest branches of Protestantism, identifying primarily with the theology of Martin Luther, the 16th-century German monk and reformer whose efforts to reform the theology and practice of the Catholic Church launched th ...
es, condemned
Johannes Agricola Johann or Johannes Agricola (originally Schneider, then Schnitter; 20 April 1494 – 22 September 1566)John Julian: Dictionary of Hymnology, Second Edition, page 19. London: John Murray, 1907. was a German Protestant Reformer during the Protesta ...
and his doctrine of
antinomianism Antinomianism (Ancient Greek: ἀντί 'anti''"against" and νόμος 'nomos''"law") is any view which rejects laws or legalism and argues against moral, religious or social norms (Latin: mores), or is at least considered to do so. The term ha ...
the belief that Christians were free from the moral law contained in the
Ten Commandments The Ten Commandments (Biblical Hebrew עשרת הדברים \ עֲשֶׂרֶת הַדְּבָרִים, ''aséret ha-dvarím'', lit. The Decalogue, The Ten Words, cf. Mishnaic Hebrew עשרת הדיברות \ עֲשֶׂרֶת הַדִּבְ ...
as a heresy. Traditional Lutheranism, espoused by Luther himself, teaches that after justification, "the Law of God continued to guide people in how they were to live before God." The
Augsburg Confession The Augsburg Confession, also known as the Augustan Confession or the Augustana from its Latin name, ''Confessio Augustana'', is the primary confession of faith of the Lutheran Church and one of the most important documents of the Protestant Re ...
of 1539, which is among the foundational documents of Lutheranism, lists 10 heresies by name which are condemned: Manichaeans,
Valentinians Valentinianism was one of the major Gnostic Christian movements. Founded by Valentinus in the 2nd century AD, its influence spread widely, not just within Rome but also from Northwest Africa to Egypt through to Asia Minor and Syria in the East. ...
, Arians,
Eunomians In 4th-century Christianity, the Anomoeans , and known also as Heterousians , Aetians , or Eunomians , were a sect that upheld an extreme form of Arianism, that Jesus Christ was not of the same nature (consubstantial) as God the Father nor was ...
,
Mohammedans ''Mohammedan'' (also spelled ''Muhammadan'', ''Mahommedan'', ''Mahomedan'' or ''Mahometan'') is a term for a follower of Muhammad, the Islamic prophet. It is used as both a noun and an adjective, meaning belonging or relating to, either Mu ...
, Samosatenes,
Pelagians Pelagianism is a Christian theological position that holds that the original sin did not taint human nature and that humans by divine grace have free will to achieve human perfection. Pelagius ( – AD), an ascetic and philosopher from th ...
,
Anabaptists Anabaptism (from Neo-Latin , from the Greek : 're-' and 'baptism', german: Täufer, earlier also )Since the middle of the 20th century, the German-speaking world no longer uses the term (translation: "Re-baptizers"), considering it biased. ...
,
Donatists Donatism was a Christian sect leading to a schism in the Church, in the region of the Church of Carthage, from the fourth to the sixth centuries. Donatists argued that Christian clergy must be faultless for their ministry to be effective and t ...
and "certain Jewish opinions".


Anglicanism

The
39 Articles The Thirty-nine Articles of Religion (commonly abbreviated as the Thirty-nine Articles or the XXXIX Articles) are the historically defining statements of doctrines and practices of the Church of England with respect to the controversies of th ...
of the
Anglican Communion The Anglican Communion is the third largest Christian communion after the Roman Catholic and Eastern Orthodox churches. Founded in 1867 in London, the communion has more than 85 million members within the Church of England and other ...
condemn
Pelagianism Pelagianism is a Christian theological position that holds that the original sin did not taint human nature and that humans by divine grace have free will to achieve human perfection. Pelagius ( – AD), an ascetic and philosopher from t ...
as a heresy. In Britain, the 16th-century
English Reformation The English Reformation took place in 16th-century England when the Church of England broke away from the authority of the pope and the Catholic Church. These events were part of the wider European Protestant Reformation, a religious and poli ...
resulted in a number of executions on charges of heresy. During the thirty-eight years of
Henry VIII Henry VIII (28 June 149128 January 1547) was King of England from 22 April 1509 until his death in 1547. Henry is best known for his six marriages, and for his efforts to have his first marriage (to Catherine of Aragon) annulled. His disa ...
's reign, about sixty heretics, mainly Protestants, were executed and a rather greater number of Catholics lost their lives on grounds of political offences such as treason, notably
Sir Thomas More Sir Thomas More (7 February 1478 – 6 July 1535), venerated in the Catholic Church as Saint Thomas More, was an English lawyer, judge, social philosopher, author, statesman, and noted Renaissance humanist. He also served Henry VIII as Lor ...
and Cardinal
John Fisher John Fisher (c. 19 October 1469 – 22 June 1535) was an English Catholic bishop, cardinal, and theologian. Fisher was also an academic and Chancellor of the University of Cambridge. He was canonized by Pope Pius XI. Fisher was executed by o ...
, for refusing to accept the king's supremacy over the Church in England. Under
Edward VI Edward VI (12 October 1537 – 6 July 1553) was King of England and Ireland from 28 January 1547 until his death in 1553. He was crowned on 20 February 1547 at the age of nine. Edward was the son of Henry VIII and Jane Seymour and the first E ...
, the heresy laws were repealed in 1547 only to be reintroduced in 1554 by
Mary I Mary I (18 February 1516 – 17 November 1558), also known as Mary Tudor, and as "Bloody Mary" by her Protestant opponents, was Queen of England and Ireland from July 1553 and Queen of Spain from January 1556 until her death in 1558. She ...
; even so two radicals were executed in Edward's reign (one for denying the reality of the incarnation, the other for denying Christ's divinity).Dickens, A.G. ''The English Reformation'' Fontana/Collins 1967, p.327/p.364 Under Mary, around two hundred and ninety people were burned at the stake between 1555 and 1558 after the restoration of papal jurisdiction. When
Elizabeth I Elizabeth I (7 September 153324 March 1603) was Queen of England and Ireland from 17 November 1558 until her death in 1603. Elizabeth was the last of the five House of Tudor monarchs and is sometimes referred to as the "Virgin Queen". Eli ...
came to the throne, the concept of heresy was retained in theory but severely restricted by the 1559 '' Act of Supremacy'' and the one hundred and eighty or so Catholics who were executed in the forty-five years of her reign were put to death because they were considered members of "a subversive
fifth column A fifth column is any group of people who undermine a larger group or nation from within, usually in favor of an enemy group or another nation. According to Harris Mylonas and Scott Radnitz, "fifth columns" are “domestic actors who work to un ...
." Neill, Stephen. ''Anglicanism''. Pelican. pp. 96–7. The last execution of a "heretic" in England occurred under
James VI and I James VI and I (James Charles Stuart; 19 June 1566 – 27 March 1625) was King of Scotland as James VI from 24 July 1567 and King of England and Ireland as James I from the union of the Scottish and English crowns on 24 March 1603 until ...
in 1612. Although the charge was technically one of "blasphemy" there was one later execution in Scotland (still at that date an entirely independent kingdom) when in 1697
Thomas Aikenhead Thomas Aikenhead ( bapt. 28 March 1676 – 8 January 1697) was a Scottish student from Edinburgh, who was prosecuted and executed at the age of 20 on a charge of blasphemy under the Act against Blasphemy 1661 and Act against Blasphemy 1695. ...
was accused, among other things, of denying the doctrine of the Trinity. Another example of the persecution of heretics under Protestant rule was the execution of the
Boston martyrs The Boston martyrs is the name given in Quaker tradition to the three English members of the Society of Friends, Marmaduke Stephenson, William Robinson and Mary Dyer, and to the Barbadian Friend William Leddra, who were condemned to death and e ...
in 1659, 1660, and 1661. These executions resulted from the actions of the
Anglican Anglicanism is a Western Christian tradition that has developed from the practices, liturgy, and identity of the Church of England following the English Reformation, in the context of the Protestant Reformation in Europe. It is one of t ...
Puritans The Puritans were English Protestants in the 16th and 17th centuries who sought to purify the Church of England of Roman Catholic practices, maintaining that the Church of England had not been fully reformed and should become more Protestant. ...
, who at that time wielded political as well as ecclesiastic control in the
Massachusetts Bay Colony The Massachusetts Bay Colony (1630–1691), more formally the Colony of Massachusetts Bay, was an English settlement on the east coast of North America around the Massachusetts Bay, the northernmost of the several colonies later reorganized as th ...
. At the time, the colony leaders were apparently hoping to achieve their vision of a "purer absolute theocracy" within their colony. As such, they perceived the teachings and practices of the rival Quaker sect as heretical, even to the point where laws were passed and executions were performed with the aim of ridding their colony of such perceived "heresies."


Methodism

The Articles of Religion of the
Methodist Church Methodism, also called the Methodist movement, is a group of historically related denominations of Protestant Christianity whose origins, doctrine and practice derive from the life and teachings of John Wesley. George Whitefield and John's ...
es teach that
Pelagianism Pelagianism is a Christian theological position that holds that the original sin did not taint human nature and that humans by divine grace have free will to achieve human perfection. Pelagius ( – AD), an ascetic and philosopher from t ...
is a heresy.
John Wesley John Wesley (; 2 March 1791) was an English cleric, theologian, and evangelist who was a leader of a revival movement within the Church of England known as Methodism. The societies he founded became the dominant form of the independent Meth ...
, the founder of the Methodist tradition, harshly criticized antinomianism, considering it the "worst of all heresies". He taught that Christian believers are bound to follow the moral law for their
sanctification Sanctification (or in its verb form, sanctify) literally means "to set apart for special use or purpose", that is, to make holy or sacred (compare la, sanctus). Therefore, sanctification refers to the state or process of being set apart, i.e. ...
. Methodist Christians thus teach the necessity of following the moral law as contained in the Ten Commandments, citing
Jesus' Jesus, likely from he, יֵשׁוּעַ, translit=Yēšūaʿ, label=Hebrew/Aramaic ( AD 30 or 33), also referred to as Jesus Christ or Jesus of Nazareth (among other names and titles), was a first-century Jewish preacher and religious ...
teaching, "If ye love me, keep my commandments" (cf. Saint John 14:15).


Islam

Starting in medieval times, Muslims began to refer to heretics and those who antagonized Islam as '' zindiqs'', the charge being punishable by death. Ottoman Sultan
Selim the Grim Selim I ( ota, سليم الأول; tr, I. Selim; 10 October 1470 – 22 September 1520), known as Selim the Grim or Selim the Resolute ( tr, links=no, Yavuz Sultan Selim), was the Sultan of the Ottoman Empire from 1512 to 1520. Despite last ...
regarded the
Shia Shīʿa Islam or Shīʿīsm is the second-largest branch of Islam. It holds that the Islamic prophet Muhammad designated ʿAlī ibn Abī Ṭālib as his successor (''khalīfa'') and the Imam (spiritual and political leader) after him, mos ...
Qizilbash Qizilbash or Kizilbash ( az, Qızılbaş; ota, قزيل باش; fa, قزلباش, Qezelbāš; tr, Kızılbaş, lit=Red head ) were a diverse array of mainly Turkoman Shia militant groups that flourished in Iranian Azerbaijan, Anatolia, t ...
as heretics. Shiites, in general, have often been considered heretics by
Sunni Muslim Sunni Islam () is the largest branch of Islam, followed by 85–90% of the world's Muslims. Its name comes from the word '' Sunnah'', referring to the tradition of Muhammad. The differences between Sunni and Shia Muslims arose from a disagre ...
s, especially in
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Gui ...
,
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the Ara ...
and
Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula ...
. To Mughal Emperor
Aurangzeb Muhi al-Din Muhammad (; – 3 March 1707), commonly known as ( fa, , lit=Ornament of the Throne) and by his regnal title Alamgir ( fa, , translit=ʿĀlamgīr, lit=Conqueror of the World), was the sixth emperor of the Mughal Empire, ruling ...
,
Sikh Sikhs ( or ; pa, ਸਿੱਖ, ' ) are people who adhere to Sikhism, Sikhism (Sikhi), a Monotheism, monotheistic religion that originated in the late 15th century in the Punjab region of the Indian subcontinent, based on the revelation of Gu ...
s were heretics. In some modern day nations and regions, heresy remains an offense punishable by death. One example is the 1989
fatwa A fatwā ( ; ar, فتوى; plural ''fatāwā'' ) is a legal ruling on a point of Islamic law (''sharia'') given by a qualified '' Faqih'' (Islamic jurist) in response to a question posed by a private individual, judge or government. A jurist ...
issued by the government of
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
, offering a substantial bounty for anyone who succeeds in the assassination of author
Salman Rushdie Sir Ahmed Salman Rushdie (; born 19 June 1947) is an Indian-born British-American novelist. His work often combines magic realism with historical fiction and primarily deals with connections, disruptions, and migrations between Eastern and ...
, whose writings were declared as heretical. Moreover, the
Baháʼí Faith The Baháʼí Faith is a religion founded in the 19th century that teaches the essential worth of all religions and the unity of all people. Established by Baháʼu'lláh in the 19th century, it initially developed in Iran and parts of the ...
is considered an Islamic heresy in Iran, with systematic
persecution of Baháʼís Persecution of Baháʼís occurs in various countries, especially in Iran, where the Baháʼí Faith originated and where one of the largest Baháʼí populations in the world is located. The origins of the persecution stem from a variety of Ba ...
.


Judaism

Orthodox Judaism Orthodox Judaism is the collective term for the traditionalist and theologically conservative branches of contemporary Judaism. Theologically, it is chiefly defined by regarding the Torah, both Written and Oral, as revealed by God to Moses o ...
considers views on the part of Jews who depart from traditional
Jewish principles of faith There is no established formulation of principles of faith that are recognized by all branches of Judaism. Central authority in Judaism is not vested in any one person or group - although the Sanhedrin, the supreme Jewish religious court, would ...
heretical. In addition, the more right-wing groups within Orthodox Judaism hold that all Jews who reject the simple meaning of
Maimonides Musa ibn Maimon (1138–1204), commonly known as Maimonides (); la, Moses Maimonides and also referred to by the acronym Rambam ( he, רמב״ם), was a Sephardic Jewish philosopher who became one of the most prolific and influential Torah ...
's 13 principles of Jewish faith are heretics. As such, most of Orthodox Judaism considers Reform and
Reconstructionist Judaism Reconstructionist Judaism is a Jewish movement that views Judaism as a progressively evolving civilization rather than a religion, based on concepts developed by Mordecai Kaplan (1881–1983). The movement originated as a semi-organized stream w ...
heretical movements, and regards most of
Conservative Judaism Conservative Judaism, known as Masorti Judaism outside North America, is a Jewish religious movement which regards the authority of ''halakha'' (Jewish law) and traditions as coming primarily from its people and community through the generati ...
as heretical. The liberal wing of Modern Orthodoxy is more tolerant of Conservative Judaism, particularly its right wing, as there is some theological and practical overlap between these groups.


Other religions

The act of using
Church of Scientology The Church of Scientology is a group of interconnected corporate entities and other organizations devoted to the practice, administration and dissemination of Scientology, which is variously defined as a cult, a business, or a new religious ...
techniques in a form different than originally described by
L. Ron Hubbard Lafayette Ronald Hubbard (March 13, 1911 – January 24, 1986) was an American author, primarily of science fiction and fantasy stories, who is best known for having founded the Church of Scientology. In 1950, Hubbard authored '' Dianetic ...
is referred to within Scientology as " squirreling" and is said by Scientologists to be ''high treason''. The
Religious Technology Center The Religious Technology Center (RTC) is an American non-profit corporation Letter by the Internal Revenue Service to Flemming Paludan, Regional Director, Danish Tax-Office, Washington, D.C., USA, December 22, 1993 that was founded in 1982 by the ...
has prosecuted breakaway groups who have practiced Scientology outside the official Church without authorization. Although
Zoroastrianism Zoroastrianism is an Iranian religion and one of the world's oldest organized faiths, based on the teachings of the Iranian-speaking prophet Zoroaster. It has a dualistic cosmology of good and evil within the framework of a monotheisti ...
has had an historical tolerance for other religions, it also held sects like Zurvanism and
Mazdakism Mazdakism was an Iranian religion, which was an offshoot of Zoroastrianism. The religion has been called one of the most noteworthy examples of pre-modern communism. The religion was founded in the early Sasanian Empire by Zardusht, a Zoroas ...
heretical to its main dogma and has violently persecuted them, such as burying Mazdakians with their feet upright as "human gardens." In later periods Zoroastrians cooperated with Muslims to kill other Zoroastrians deemed heretical.
Buddhist Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and ...
and
Taoist Taoism (, ) or Daoism () refers to either a school of philosophical thought (道家; ''daojia'') or to a religion (道教; ''daojiao''), both of which share ideas and concepts of Chinese origin and emphasize living in harmony with the '' Tao ...
monks in medieval China often called each other "heretics" and competed to be praised by the royal court. Although today most Chinese believe in a hybrid of the "Three Teachings" (Buddhism, Taoism, Confucian) the competition between the two religions may still be seen in some teachings and commentaries given by both religions today. A similar situation happened with
Shinto Shinto () is a religion from Japan. Classified as an East Asian religion by scholars of religion, its practitioners often regard it as Japan's indigenous religion and as a nature religion. Scholars sometimes call its practitioners ''Shint ...
in Japan. Neo-Confucian heresy has also been described.


Non-religious usage

In other contexts the term does not necessarily have
pejorative A pejorative or slur is a word or grammatical form expressing a negative or a disrespectful connotation, a low opinion, or a lack of respect toward someone or something. It is also used to express criticism, hostility, or disregard. Sometimes, a ...
overtones and may even be complimentary when used, in areas where innovation is welcome, of ideas that are in fundamental disagreement with the ''
status quo is a Latin phrase meaning the existing state of affairs, particularly with regard to social, political, religious or military issues. In the sociological sense, the ''status quo'' refers to the current state of social structure and/or values. ...
'' in any practice and branch of knowledge. Scientist/author
Isaac Asimov yi, יצחק אזימאװ , birth_date = , birth_place = Petrovichi, Russian SFSR , spouse = , relatives = , children = 2 , death_date = , death_place = Manhattan, New York City, U.S. , nationality = Russian (1920–1922)Soviet (192 ...
considered heresy as an abstraction, mentioning religious, political, socioeconomic and scientific heresies. Asimov's views are in "Forward: The Role of the Heretic". He divided scientific heretics into: endoheretics, those from within the
scientific community The scientific community is a diverse network of interacting scientists. It includes many " sub-communities" working on particular scientific fields, and within particular institutions; interdisciplinary and cross-institutional activities are als ...
; and exoheretics, those from without. Characteristics were ascribed to both and examples of both kinds were offered. Asimov concluded that science orthodoxy defends itself well against endoheretics (by control of science education, grants and publication as examples), but is nearly powerless against exoheretics. He acknowledged by examples that heresy has repeatedly become orthodoxy. Publishing his findings as ''
The Dinosaur Heresies ''The Dinosaur Heresies: New Theories Unlocking the Mystery of the Dinosaurs and Their Extinction'' is a 1986 book written by Robert T. Bakker. The book sums up the extant evidence that indicates that dinosaurs, rather than being cold-blooded ...
'', revisionist
paleontologist Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...
Robert T. Bakker, himself a scientific endoheretic, treated the mainstream view of dinosaurs as
dogma Dogma is a belief or set of beliefs that is accepted by the members of a group without being questioned or doubted. It may be in the form of an official system of principles or doctrines of a religion, such as Roman Catholicism, Judaism, Islam ...
:
I have enormous respect for dinosaur paleontologists past and present. But on average, for the last fifty years, the field hasn't tested dinosaur orthodoxy severely enough.
He adds that, "Most taxonomists, however, have viewed such new terminology as dangerously destabilizing to the traditional and well-known scheme." The illustrations by the author show dinosaurs in very active poses, in contrast to the traditional perception of lethargy. Immanuel Velikovsky is an example of a recent scientific exoheretic; he did not have appropriate scientific credentials and did not publish in
scientific journal In academic publishing, a scientific journal is a periodical publication intended to further the progress of science, usually by reporting new research. Content Articles in scientific journals are mostly written by active scientists such ...
s. While the details of his work are in scientific disrepute, the concept of catastrophic change (
extinction event An extinction event (also known as a mass extinction or biotic crisis) is a widespread and rapid decrease in the biodiversity on Earth. Such an event is identified by a sharp change in the diversity and abundance of multicellular organisms. I ...
and
punctuated equilibrium In evolutionary biology, punctuated equilibrium (also called punctuated equilibria) is a theory that proposes that once a species appears in the fossil record, the population will become stable, showing little evolutionary change for most of ...
) has gained acceptance in recent decades. The term ''heresy'' is used not only with regard to religion but also in the context of political theory. The term heresy is also used as an ideological pigeonhole for contemporary writers because, by definition, heresy depends on contrasts with an established
orthodoxy Orthodoxy (from Greek: ) is adherence to correct or accepted creeds, especially in religion. Orthodoxy within Christianity refers to acceptance of the doctrines defined by various creeds and ecumenical councils in Antiquity, but different Church ...
. For example, the tongue-in-cheek contemporary usage of heresy, such as to categorize a "
Wall Street Wall Street is an eight-block-long street in the Financial District of Lower Manhattan in New York City. It runs between Broadway in the west to South Street and the East River in the east. The term "Wall Street" has become a metonym for ...
heresy" a " Democratic heresy" or a " Republican heresy", are
metaphor A metaphor is a figure of speech that, for rhetorical effect, directly refers to one thing by mentioning another. It may provide (or obscure) clarity or identify hidden similarities between two different ideas. Metaphors are often compared wi ...
s that invariably retain a subtext that links orthodoxies in
geology Geology () is a branch of natural science concerned with Earth and other Astronomical object, astronomical objects, the features or rock (geology), rocks of which it is composed, and the processes by which they change over time. Modern geology ...
or
biology Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary ...
or any other field to religion. These expanded metaphoric senses allude to both the difference between the person's views and the mainstream and the boldness of such a person in propounding these views.


See also

*
Convention (norm) A convention is a set of agreed, stipulated, or generally accepted standards, norms, social norms, or criteria, often taking the form of a custom. In a social context, a convention may retain the character of an "unwritten law" of custom (for e ...
*
Deviationism In political ideology, a deviationist is a person who expresses a deviation: an abnormality or departure. In Stalinist ideology and practice, deviationism is an expressed belief which does not accord with official party doctrine for the time an ...
* '' Herem'' *
Heterodoxy In religion, heterodoxy (from Ancient Greek: , "other, another, different" + , "popular belief") means "any opinions or doctrines at variance with an official or orthodox position". Under this definition, heterodoxy is similar to unorthodoxy, w ...
*
Mores Mores (, sometimes ; , plural form of singular , meaning "manner, custom, usage, or habit") are social norms that are widely observed within a particular society or culture. Mores determine what is considered morally acceptable or unacceptable ...
*
Norm (social) Social norms are shared standards of acceptable behavior by groups. Social norms can both be informal understandings that govern the behavior of members of a society, as well as be codified into rules and laws. Social normative influences or so ...
*
Prohairesis Prohairesis ( grc, προαίρεσις; variously translated as "moral character", "will", "volition", "choice", "intention", or "moral choice") is a fundamental concept in the Stoic philosophy of Epictetus. It represents the choice involved in g ...
* Religious offense *
Schism A schism ( , , or, less commonly, ) is a division between people, usually belonging to an organization, movement, or religious denomination. The word is most frequently applied to a split in what had previously been a single religious body, suc ...
* Sin


Notes


References


Bibliography

*


External links

* Some quotes and information in this article came from th
Catholic Encyclopedia

Cathars of the middle age
Philosophy and History .
What Is Heresy?
by Wilbert R. Gawrisch (Lutheran) {{Authority control Dissent Religious law Religious terminology Pejorative terms