# 03 Arguments for God

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The positive-case toolkit: five argument families from the philosophical tradition (cosmological, teleological, moral, ontological, transcendental) plus the historical-evidential case for the resurrection, deployed as a cumulative case for Christian theism.

## Learning objectives

By the end of this module the student should be able to:

- Deploy at least one strong argument from each of the five major families (cosmological, teleological, moral, ontological, transcendental)
- Articulate the [Kalam Cosmological Argument](/codex/kalam-cosmological-argument/) in four sentences without notes
- Walk through the [Minimal Facts Argument](/codex/minimal-facts-argument/) for the resurrection
- Explain the cumulative-case framework, why the apologist runs several arguments together rather than relying on one knockout proof
- State and respond to the most common objection to each of the five argument families
- Distinguish *proof* (deductive certainty) from *evidence* (probabilistic warrant) and locate the cumulative case correctly
- Recognize where each argument's force runs out, what it shows, and what work remains to get from "a god" to the God of Scripture

## Lessons

- **[Lesson 3.1, The Cosmological Family](/codex/lesson-3-1-the-cosmological-family/)**, Kalam, Leibnizian contingency, Aquinas's first three Ways; defenders (Craig, Pruss, Feser); standard objections (B-theory, quantum vacuum, multiverse, "who caused God?") and responses
- **[Lesson 3.2, The Teleological Family](/codex/lesson-3-2-the-teleological-family/)**, fine-tuning, triple-alpha resonance, biological design, information-theoretic ID, irreducible complexity; multiverse and anthropic-principle objections
- **[Lesson 3.3, The Moral Argument](/codex/lesson-3-3-the-moral-argument/)**, Kant, Lewis, Craig; the two-premise form; engagement with sophisticated atheist moral realism (Wielenberg, Shafer-Landau, Enoch); the Euthyphro third-horn response
- **[Lesson 3.4, The Ontological Argument](/codex/lesson-3-4-the-ontological-argument/)**, [Anselm](/codex/anselm/)'s *Proslogion*, the Cartesian form, Plantinga's modal S5 reformulation; Gaunilo's lost-island objection; Kant's "existence is not a predicate" critique
- **[Lesson 3.5, The Transcendental Argument](/codex/lesson-3-5-the-transcendental-argument/)**, Van Til, Bahnsen, Frame; the preconditions of intelligibility; Turek's "stealing from God" framing
- **[Lesson 3.6, The Resurrection, Historical Evidential](/codex/lesson-3-6-the-resurrection-historical-evidential/)**, Habermas-Licona minimal-facts; the four/five facts virtually all scholars grant; the pre-Pauline creed dating; naturalistic counter-theories and their failures

## Key passages

- **[Romans 1.18-21](/codex/romans-1-18-21/)**, natural revelation; what is known of God from what has been made
- **[Psalms 19.1](/codex/psalms-19-1/)**, "The heavens declare the glory of God", the biblical warrant for natural theology
- **[Acts 17:22-31](/codex/acts-17/)**, Paul's Areopagus deployment of natural theology + resurrection
- **[1 Corinthians 15.3-8](/codex/1-corinthians-15-3-8/)**, the AD 35-38 pre-Pauline creed; the load-bearing historical text for the early resurrection proclamation (memorize the dating argument)
- **[Hebrews 11.1](/codex/hebrews-11-1/)**, biblical *pistis* as trust grounded in evidence, not credulity

## Next module

When you can deliver the Kalam cleanly in under 90 seconds, walk the minimal-facts case in under five minutes, and build a 5-7-minute cumulative-case opening that runs cosmological → teleological → moral → resurrection without your eyes leaving the listener, you are ready.

→ Continue to [04 Defeating Objections](/codex/04-defeating-objections/).

## See also

- [Course](/codex/course/), the master course page
- [02 Faith and Worldview](/codex/02-faith-and-worldview/), the prior module
- [Theist Arguments](/codex/theist-arguments/), the master hub for the constructive case
- [Arguments](/codex/arguments/), the master index of structured premise-conclusion arguments
- [Cumulative Case for Christian Theism](/codex/cumulative-case-for-christian-theism/), the integrative frame the module builds toward
- [Resurrection of Jesus](/codex/resurrection-of-jesus/), the master hub
- [Minimal Facts Argument](/codex/minimal-facts-argument/), the historical-evidential flagship
- [Apologetic Method Comparison](/codex/apologetic-method-comparison/), where natural theology sits among the schools
- [Ris3n Arguments](/codex/ris3n-arguments/), convergence-shaped synthetic arguments for advanced students

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## Common questions this page answers

**Q: What is Module 3 of the apologetics course about?**

Module 3 is the positive-case toolkit: five argument families from the philosophical tradition (cosmological, teleological, moral, ontological, transcendental) plus the historical-evidential case for the [Resurrection](/codex/g0386-anastasis/), deployed as a [cumulative case](/codex/cumulative-case-for-christian-theism/) for Christian theism.

**Q: What are the main arguments for God's existence?**

The five major families: [Cosmological Arguments](/codex/cosmological-arguments/) (the universe needs a cause), [Teleological Arguments](/codex/teleological-arguments/) (design and fine-tuning), [Moral Arguments](/codex/moral-arguments/) (objective morality), [Ontological Arguments](/codex/ontological-arguments/) (from the concept of God), and the [transcendental argument](/codex/transcendental-argument-for-god/) (preconditions of intelligibility). The sixth piece, the historical-evidential case for the [Resurrection](/codex/g0386-anastasis/), anchors the case in a specific event.

**Q: What is the cumulative case for God?**

The [cumulative case](/codex/cumulative-case-for-christian-theism/) runs several arguments together rather than relying on one knockout proof. Each argument provides probabilistic warrant; together they make Christianity the most rationally-warranted overall worldview. This matches how serious historical and philosophical reasoning actually works.

**Q: Which argument for God is the strongest?**

For most live conversations, the [Moral Argument](/codex/moral-arguments/) lands fastest because almost everyone already accepts that some things are objectively wrong. The [Kalam Cosmological Argument](/codex/kalam-cosmological-argument/) is the strongest in academic debate. The historical case for the [Resurrection](/codex/g0386-anastasis/) is the single argument that, if accepted, vindicates the entire Christian package.

**Q: Don't these arguments only prove "a god," not the Christian God?**

Mostly correct, and the module says so directly. Each argument lands at a generic feature (a first cause, a designer, a moral lawgiver). The cumulative case combines these with the historical case for the resurrection and the internal-consistency case against rival monotheisms to pick out the Christian God specifically. See [Cumulative Case for Christian Theism](/codex/cumulative-case-for-christian-theism/).

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