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Heresy in Christianity

Formal denial or doubt of a core Christian doctrine

  • 18 min read
  • 7 chapters

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Through Doctrine

As Christianity became established as a church, it defined orthodoxy and combated deviation from it by developing ecclesiastical, universal, and ecumenical councils. Excommunication, inquisition, and execution (by civil authorities) were used against heretics who refused to recant, and major heresies were sometimes dealt with by military crusades. With the growth of toleration and ecumenicalism, inquisitions have been abandoned.

The first Christian executed for heresy was Priscillian in 385 AD, and the last was Cayetano Ripoll, (accused of Deism) in 1826 AD. Some notable heresies in Christian history have been Arianism, Marcionism, Donatism, Catharism, Docetism, Gnosticism, Pelagianism, Nestorianism, and Conciliarism.

Etymology

The word heresy comes from haeresis, a Latin transliteration of the Greek word αἵρεσις originally meaning choosing, choice, course of action, or in an extended sense a sect or school of thought, which by the first century came to denote warring factions and the party spirit. The word appears in the New Testament, usually translated as sect, and was appropriated by the Church to mean a sect or division that threatened the unity of Christians. Heresy eventually became regarded as a departure from orthodoxy, a sense in which heterodoxy was already in Christian use soon after the year 100.

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