EXPLORE BY SUBJECT

Topics

Pick a subject to read everything we've published on it. Each topic gathers articles, devotionals, and quick blog posts in one place.

Every research area

Each topic below is a hub: an orientation, the cornerstone piece, and the articles, infographics and videos grouped under it.

Christian Orthodoxy

91 resources

Examines Orthodox claims about apostolic continuity, tradition, councils, icons, theosis, saints, Mary, and whether Orthodoxy preserves ancient Christianity.

Protestantism

45 resources

Examines the Reformation, sola scriptura, justification, biblical authority, denominational division, sacraments, and Protestant claims about the early Church.

Church History

46 resources

How the Church of the apostles became the Church of the councils. Sources, controversies, and the long argument over what the first Christians actually believed, taught, and…

Bible & Canon

21 resources

Explores how Scripture was written, preserved, recognized, transmitted, and received by the Church throughout history.

Roman Catholicism

38 resources

Roman Catholicism examined on its own terms first — from the Catechism, the councils, and papal documents — and then weighed against the faith of the undivided Church. The…

Islam

44 resources

Examines Muhammad, the Qur’an, Hadith, Islamic doctrine, and whether Islam’s claims about Jesus, Scripture, prophecy, and final revelation hold up historically and theologically.

Mormonism

55 resources

Examines Joseph Smith’s prophetic claims, LDS scripture, temple ordinances, priesthood restoration, and whether Mormonism truly restores ancient Christianity.

Intelligent Design

124 resources

Examines materialist explanations of life and the universe through DNA information, cellular complexity, fine-tuning, consciousness, morality, and evidence for design.

Devotionals

20 resources

Reflects on Scripture with conviction, addressing prayer, repentance, suffering, courage, discernment, obedience, false teaching, and faithfulness to Christ.

Eastern Religions

32 resources

Eastern Religion is a broad umbrella term that refers to the major spiritual and philosophical traditions that originated in South, East, and Southeast Asia.

Jehovah’s Witnesses

14 resources

The Watch Tower movement's history, its Governing Body, the New World Translation, and its account of Christ and salvation, set beside the Scriptures and the Church that received…

Apologetics

33 resources

The reasoned defense and justification of the Christian faith.

Videos

5 resources

Filmed conversations and source-driven explainers from the site's research.

Paul

44 resources

Paul the Apostle: Life, Letters, Theology, and Mission

Philosophy

6 resources

Questions that come before the evidence: what truth is, what counts as knowing, whether the mind is only matter, and what grounds a moral claim. Christian thought has argued about…