Haereses
Heresy is the cancer of the Catholic faith, the vilest corruption of the sacred deposit that Christ entrusted to his Church. It is the deliberate denial of Divine Truth, the cry of rebellion of proud man against God. Since apostolic times, heresy has been Satan’s favorite weapon to destroy the Church from within. Wherever it enters, grace is extinguished, the sacraments lose meaning and souls are lost. Heresy is not a simple error; it is a mortal sin against the faith, an apostasy disguised as piety.
The saints and doctors have always fought it firmly, without concessions. Saint Jerome, Saint Athanasius, Saint Pius X and many others knew that true charity consists in crushing error, not in dialoguing with it. The modern false “mercy”, which preaches tolerance to heretics, is a betrayal of Christ himself. The Second Vatican Council, with its sentimental ecumenism and its doctrinal ambiguity, opened the doors of the Church to the poison of relativism. Today, what is called the “modern Church” is a shadow of the true Spouse of Christ, contaminated by modernism, indifferentism and silent apostasy.
Heresy destroys everything: liturgy, doctrine, morals, authority. The believer who accepts it, even partially, is no longer Catholic. The duty of the true children of the Church is to resist, denounce and remain firm in the immutable Tradition. Faith cannot be negotiated, it cannot adapt to the world, it cannot be “updated” with theological fads. The only legitimate response to heresy is condemnation and excommunication, because truth does not dialogue with error. Where Vatican II preached conciliation, the saints would have lifted the anathema. Only the full restoration of traditional faith will be able to heal the wounds opened by modern heresy and restore the Church to its original purity.
1st century (0–100)
Judaism (Abolished after the death of Christ)
Simonianism
Menandrianism
Sabellianism (Modalism)
Ebionism
Docetism
2nd century (101–200)
Gnosticism
Marcionism
Montanism
3rd century (201–300)
Late modalism/continuers of Sabellianism
Manichaeism
4th century (301–400)
Arianism
Semi-Arianism
Apollinarianism
Nestorianism (incipient)
Monophysitism (Eutychianism)
Monothelitism (end of the 4th – beginning of the 5th century)
Adoptionism (proto-Adoptionism)
Collyridianism
Anthropomorphism
Eunomianism
Quartodecimanism
5th century (401–500)
Pelagianism
Semi-Pelagianism
Donatism
6th century (501–600)
Priscillianism
7th century (601–700)
Islam
8th century (701–800)
Iconoclasm
10th century (901–1000)
Paulicianism
11th century (1001–1100)
Bogomilism
12th century (1101–1200)
Catharism (Albigensianism)
Valdensianism
Arnoldism
Patarinism
13th century (1201–1300)
Joachimism
14th century (1301–1400)
Wyclifism
15th century (1401–1500)
Hussitism
Schism of the West (Orthodox Church)
16th century (1501–1600)
Lutheranism (Beginning of Protestantism)
Zwinglianism
Calvinism
Anglicanism
Anabaptism
Socinianism
Antitrinitarianism (Unitarianism)
Quakerism
Arminianism
Jansenism
17th century (1601–1700)
Gallicanism
Febronianism
Josephinism
Regalism
Heliocentrism
Religious Rationalism
Deism
Religious Liberalism
18th century (1701–1800)
Theological Modernism
Americanism
Naturalism
Religious Indifferentism
Moral and Dogmatic Relativism
Freemasonism
Enlightenment
Philosophical Liberalism
Political Liberalism
Moral Individualism
19th century (1801–1900)
Liberation Theology
Fideism
Theological Secularism
Neomodernism
Religious Syncretism
Socialism
Communism
Nihilism
Positivism
Dialectical Materialism
Historical Materialism
Anarchism
Absolute Economic Liberalism
Moral Liberalism
Philosophical Relativism
Secularism
Ethical Naturalism
Atheist Humanism
Religious Indifferentism
Radical Secularism
Scientism
Modernism
Pantheism
Philosophical Syncretism
Absolute Idealism
20th century (1901–2000)
Process Theology
Radical Feminist Theology
Queer Inclusive (Radicalized) Theology
Theology of the Death of God
Neognosticism
New Age
Kardecist Spiritism
Reincarnationism
Religious Agnosticism
Practical Atheism
Pantheism
Panentheism
Syncretist Orientalist Spiritualism
Secular Humanism
Religious Transhumanism
Radical Ecotheology
Postmodern Theology
Charismatism RCC (Pentecostalism with a Catholic appearance)
Universalism
Modern Apocatastasis
Absolute Religious Pluralism
Christian Esoteric Syncretism
Theistic Satanism and Luciferianism
Scientific Deistic Theism
Scientific Christianity (Christian Science)
Mormonism (Church of Jesus Christ of Latter-day Saints)
Jehovah’s Witnesses
Science of Mind (Unity Church)
Faith Movement (Prosperity Theology)
Christadelphianism
Unification Church (Moonism)
Unitarian Universalist Church
Rosicrucianism
Theosophy
Nazism
Fascism
Soviet Communism
Marxist Socialism
Atheist Existentialism
Moral Pragmatism
Utilitarianism
Ethical Relativism
Secular Humanism
Radical Feminism
Liberation Theology
State atheism
Totalitarianism
Lefebvrism
Doctrinal Racism
Materialist Globalism
21st Century (2001 – Present)
Anthropotheism
Integral Humanism without Christ
Religions of the Cosmic Christ
Neomarcionism
Christology of Consciousness
Totalizing Political Theology
Digital Gnostic Christianity
Church of Artificial Intelligence (Religious Singularitarianism)
Cultural Neo-Marxism
Postmodern Socialism
Gender Ideology
Anthropocentric transhumanism
Pantheistic Ecologism
Absolute Cultural Relativism
Integral Humanism without Christ
Totalizing Technocratism
Anti-Christian Globalism
Postmodern Nihilism