This topic covers the philosophical arguments for and against the existence of God, focusing on a posteriori arguments (teleological and cosmological) and
Topic Synopsis
This topic covers the philosophical arguments for and against the existence of God, focusing on a posteriori arguments (teleological and cosmological) and a priori arguments (ontological), alongside challenges to these arguments.
Key Concepts & Core Principles
- The Ontological Argument: An a priori argument that God's existence is necessary by definition, proposed by Anselm and later refined by Descartes, with criticisms from Kant (existence is not a predicate) and Gaunilo (the perfect island objection).
- The Cosmological Argument: An a posteriori argument based on contingency or causation, including Aquinas' Third Way (contingent beings require a necessary being) and the Kalam argument (the universe began to exist, so it has a cause). Criticised by Hume (no necessary connection) and Russell (the universe is just there).
- The Teleological Argument: An a posteriori argument from design, including Paley's watchmaker analogy and Aquinas' Fifth Way. Criticised by Hume (analogy is weak, multiple designers possible) and Darwin's theory of evolution by natural selection.
- The Problem of Evil: The logical and evidential problem of evil, challenging the existence of an omnipotent, omnibenevolent God. Responses include the Free Will Defence (Augustine, Irenaeus), soul-making theodicy (Hick), and process theology. Criticised by Mackie (inconsistent triad) and Rowe (evidential problem).
- Religious Language: The debate over whether language about God is meaningful, including verificationism (Ayer), falsificationism (Flew), and alternative approaches such as analogy (Aquinas), symbol (Tillich), and language games (Wittgenstein).
Exam Tips & Revision Strategies
- Ensure clear distinction between a posteriori and a priori styles of argument
- Use scholarly views to support arguments, such as Dawkins or Plantinga
- Focus on the logical fallacies within the arguments
- Evaluate whether existence can be treated as a predicate
- Ensure you can compare the different understandings of the relationship between divinity and time
- Use specific terminology when discussing divine attributes (e.g., omniscience, omnipotence, eternity)
- Focus on the coherence of theism when evaluating whether these attributes can reasonably coexist
- Refer to the specific works of Boethius, Anselm, and Swinburne to support your arguments
Common Misconceptions & Mistakes to Avoid
- Confusing a posteriori and a priori arguments
- Failing to distinguish between the logical and evidential aspects of arguments
- Misunderstanding the role of predicates in Kant's critique of the ontological argument
- Over-simplifying Hume's criticisms of natural religion
- Failing to distinguish between the different philosophical approaches to divine eternity
- Confusing the logical possibility of divine attributes with divine self-limitation
Examiner Marking Points
- Details of the teleological argument including Aquinas’ Fifth Way and Paley
- Details of the cosmological argument including Aquinas’ first three ways
- Details of Hume’s criticisms of arguments from natural religion
- The challenge of evolution to teleological arguments
- Details of the ontological argument including Anselm
- Gaunilo’s criticisms of the ontological argument
- Kant’s criticisms of the ontological argument
- Understanding of divine power and self-imposed limitation