Correct @TheologyNerd
Biblical Theology – Traces themes across Scripture (e.g., covenant, kingdom, redemption).
Systematic Theology – Organizes doctrine topically (e.g., God, salvation, church).
Historical Theology – Studies how doctrines developed over time (e.g., early church, Reformation).
Dogmatic Theology – Focuses on official church teachings (e.g., Catholic Catechism, Westminster Confession).
Practical Theology – Applies theology to ministry (e.g., preaching, counseling, worship).
Philosophical Theology – Uses philosophical methods to explore theological concepts.
Moral Theology – Addresses ethics and Christian living.
Natural Theology – Explores knowledge of God from reason/nature (apart from revelation).
Patristics – Studies the theology of the early Church Fathers.
Spiritual Theology – Focuses on spiritual growth and discipline.
Liturgical Theology – Examines worship practices and their theological foundations.
Major Theological Traditions/Systems
These are broad schools of thought within Christianity:
Catholic & Orthodox
Roman Catholic Theology (Thomism, Scotism, Molinism, Neo-Scholasticism)
Eastern Orthodox Theology (Hesychasm, Palamism, Sophiology)
Oriental Orthodox Theology (Miaphysitism: Coptic, Ethiopian, Armenian)
Protestant Theologies
Lutheran Theology (Book of Concord, Law/Gospel distinction)
Reformed/Calvinist Theology (TULIP, Covenant Theology, Westminster Confession)
Arminian Theology (Conditional election, synergism)
Anglican Theology (Via Media, Thirty-Nine Articles)
Anabaptist Theology (Radical Reformation, pacifism, believer’s baptism)
Baptist Theology (Soul liberty, congregationalism)
Methodist/Wesleyan Theology (Prevenient grace, Christian perfection)
Pentecostal/Charismatic Theology (Baptism in the Holy Spirit, gifts of the Spirit)
Evangelical Theology (Biblicism, crucicentrism, conversionism, activism)
Fundamentalist Theology (Inerrancy, dispensationalism, separatism)
Liberal Theology (Historical criticism, social gospel, modernist adaptations)
Neo-Orthodox Theology (Karl Barth: Christocentrism, “Word of God” theology)
Liberation Theology (Latin American: Marxist-influenced, preference for the poor)
Feminist Theology (Gender justice, inclusive language, critique of patriarchy)
Black Theology (James Cone: God’s identification with the oppressed)
Process Theology (God as changing/relational, influenced by Whitehead)
Open Theism (God’s foreknowledge is limited by human free will)
Doctrinal Categories (The “-ologies”)
These are specific areas of theological study:
Theology Proper – Doctrine of God (Trinity, attributes, decrees)
Christology – Doctrine of Christ (Incarnation, hypostatic union, atonement)
Pneumatology – Doctrine of the Holy Spirit (personhood, work, gifts)
Soteriology – Doctrine of salvation (justification, sanctification, glorification)
Ecclesiology – Doctrine of the church (nature, sacraments, governance)
Eschatology – Doctrine of last things (Second Coming, resurrection, judgment)
Anthropology – Doctrine of humanity (image of God, sin, free will)
Hamartiology – Doctrine of sin (original sin, total depravity)
Angelology – Doctrine of angels (nature, roles, hierarchy)
Demonology – Doctrine of demons/Satan (origin, activity, defeat)
Bibliology – Doctrine of Scripture (inspiration, inerrancy, canonicity)
Historical Theological Movements
Augustinianism (Grace, predestination, sin)
Pelagianism (Denial of original sin, human ability to choose God)
Semi-Pelagianism (Synergism: human will cooperates with grace)
Scholasticism (Medieval: Thomas Aquinas, Duns Scotus)
Humanism (Renaissance: Erasmus, emphasis on reason and classical texts)
Pietism (17th–18th century: Spener, Francke; personal piety over doctrine)
Puritanism (16th–17th century: Calvinist, covenant theology, strict morality)
Dispensationalism (19th century: Darby, Scofield; distinct eras in God’s plan)
Covenant Theology (Reformed: God’s covenants as the framework of Scripture)
Contextual & Modern Theologies
Postcolonial Theology – Critiques Western theological dominance.
Ecotheology – Focuses on creation care and environmental ethics.
Queer Theology – LGBTQ+ affirming interpretations of Scripture.
Postmodern Theology – Challenges absolute truth claims (e.g., Stanley Grenz).
Missional Theology – Church as a sent community (e.g., Lesslie Newbigin).
Public Theology – Engages theology with politics and society.
Heretical or Non-Orthodox Theologies
(Rejected by mainstream Christianity but historically significant)
Arianism (Jesus is a created being, not divine)
Nestorianism (Jesus’ divine and human natures are separate persons)
Monophysitism (Jesus has only one divine nature)
Modalism/Sabellianism (God is one person with three modes)
Gnosticism (Dualism: matter is evil, secret knowledge for salvation)
Marcionism (Rejection of the Old Testament God)
Socinianism (Denial of Trinity, Jesus’ deity)
Unitarianism (Rejection of Trinity, Jesus as a prophet)
J.