Slugfester

Debates by topic

Browse Slugfester debate scorecards by recurring topic clusters.

A creator is not yet the God of theism. Creator-only (deistic) arguments do not by themselves establish revelation, intervention, or a God who answers prayer. Categories describe the main question of each debate, not the religious identity of its speakers.

Cosmological & Contingency Arguments

Kalam, contingency, beginnings, finitude, fine-tuning, and arguments from the universe to a creator or necessary reality. A creator-only conclusion does not by itself establish the stronger claims of theism.

Miles K. Donahue vs Dan Linford — Fine-Tuning and Theism · 2026

Does cosmic fine-tuning provide strong evidence for theism over naturalism? Themes include: Fine-tuning, data, and the core likelihood comparison; Theory replacement and deeper physics; Entropy and comparative disconfirmation.

Speakers: Miles K. Donahue · Dan Linford

Ben Fischer vs Matt Dillahunty: Is There Good Evidence for God? · 2020

Is there good evidence for God, rather than merely an asserted epistemic starting point? Themes include: Epistemic burden and the standard for good evidence; First cause, temporal regress, and conscious will; Axiomatic necessity or unsupported assumption.

Speakers: Ben Fischer · Matt Dillahunty

Kenny Rhodes vs Matt Dillahunty: Is There Evidence for God? · 2021

Is there good evidence for the existence of the God of classical theism? Themes include: Metaphysical Method and Evidential Standards; Essence, Form, Identity, and Abstraction; Essence-Existence Composition and the Necessary Ground.

Speakers: Kenny Rhodes · Matt Dillahunty

Science and design

Scientific explanation, naturalism, physics, cosmic or mathematical design, and the scope and limits of empirical methods. Arguments for a designer are distinguished from further claims about that designer's identity or involvement.

Peter Atkins vs Stephen Law — Science or philosophy? · 2014

Is science a better model for free inquiry than philosophy? Themes include: Evidence and the discipline of inquiry; Scientific integration and philosophical specialization; The reach of scientific explanation.

Speakers: Peter Atkins · Stephen Law

William Lane Craig vs Peter Atkins: Does God Exist? · 2011

Does God exist as the transcendent personal cause and moral foundation of reality? Themes include: Cosmic Origin, Causality, and a Personal First Cause; Objective Morality and Its Foundation; Resurrection Evidence and Miracle Inference.

Speakers: William Lane Craig · Peter Atkins

Michael Jones vs Tom Jump: Does God Exist? · 2019

Does God exist, and do emergent spacetime, quantum consciousness, idealism, and the limits of metaphysical knowledge make theism more reasonable than naturalistic alternatives?

Speakers: Michael Jones · Tom Jump

Sean Carroll vs Hans Halvorson: Metaphysics · 2016

How should scientific knowledge be integrated into naturalist and theistic worldviews, and do cosmology, fine-tuning, quantum mechanics, consciousness, morality, and meaning favor either metaphysical picture?

Speakers: Sean Carroll · Hans Halvorson

Evolution and origins of life

Biological evolution, prebiotic chemistry, the origin of life, cellular complexity, and biological design.

James Tour vs Sy Garte: Evolution, Agency, and Christian Faith · 2025

Can Christian faith be reconciled with evolutionary theory by emphasizing agency, cognition, and natural genetic engineering, or do unresolved mechanisms in origins, body plans, fossils, and human uniqueness make evolutionary confidence overreach?

Speakers: James Tour · Sy Garte

Bible and historical Jesus

Biblical texts, Gospel reliability, authorship, historical Jesus, mythicism, interpretation, and scriptural ethics.

Bart Ehrman vs Robert Price: Did Jesus Exist? · 2016

Did a first-century Jewish preacher named Jesus exist behind the Christian traditions, or did Christianity develop from mythic and scriptural materials without such a person?

Speakers: Bart Ehrman · Robert Price

Resurrection and miracles

Resurrection evidence, miracle testimony, naturalistic alternatives, and the limits of historical proof of supernatural events.

William Albrecht vs Robert Price: Did Jesus Bodily Rise from the Dead? · 2022

Did Jesus Christ bodily rise from the dead, as early Christian sources claim? Themes include: Historical Method, Miracle Possibility, and Evidential Burden; Earliest Resurrection Sources and the Meaning of Bodily; Source Provenance, Apostolic Transmission, and Multiple Attestation.

Speakers: William Albrecht · Robert Price

Christian belief and doctrine

The overall truth or rationality of Christianity, Christian conversion, salvation, atonement, hell, grace, and purgatory.

Matt Slick vs Aron Ra: Is Christianity True? · 2014

Is Christianity true? Themes include: The biblical God, fiction, and warranted belief; Faith, science, and epistemic foundations; Transcendence, divine attributes, and evidence.

Speakers: Matt Slick · Aron Ra

Meaning and purpose

Religious meaning, purpose, human value, existential orientation, mythic frameworks, and whether secular or theistic views better ground significance.

Religion, Science, and Meaning: Sam Harris vs. David Wolpe · 2007

Does religion provide justified knowledge and meaning beyond science? Themes include: Can science explain value, meaning, and the good life?; Religious experience, transcendence, and the mind; Religion, morality, violence, and historical comparison.

Speakers: David Wolpe · Sam Harris

Morality and ethics

Moral arguments for God, ethical obligations, moral responsibility, religious and secular ethics, and the foundations of human flourishing.

David Wood vs Matt Dillahunty: God or Secular Humanism? · 2020

Which gives a better foundation for ethics: God or secular humanism? Themes include: Objective Morality and Divine Grounding; Flourishing, Consequences, and Binding Obligation; Human Value, Rights, and Cooperation.

Speakers: David Wood · Matt Dillahunty

William Lane Craig vs Sam Harris: The God Debate II · 2011

Are the foundations of moral values and duties natural or supernatural? Themes include: The Ontological Ground of Objective Moral Value; Well-Being, Moral Objectivity, and Scientific Inquiry; From Facts to Objective Duties and Responsibility.

Speakers: William Lane Craig · Sam Harris

Moral realism and objectivity

Whether objective moral facts exist, including moral realism, anti-realism, intuitionism, emotivism, error theory, and disagreement.

Eric Sampson vs Lance Bush: Is Moral Realism True? · 2022

Is moral realism true? Themes include: Positions, semantics, and the scope of realism; Whether stance-independent reasons are intelligible; Corroboration, intuition, and prima facie justification.

Speakers: Eric Sampson · Lance Bush

Is Moral Realism Better Supported? Michael Huemer vs. Don Loeb · 2022

Is stance-independent moral realism better supported than moral anti-realism? Themes include: Semantics, cognitivism, and Frege–Geach-style embedding; Stance-independence, subjectivism, and error theory; Moral practice, values, and reasons for action.

Speakers: Michael Huemer · Don Loeb

Evil, suffering, and hiddenness

The problem of evil, animal suffering, divine hiddenness, moral narrative, and whether suffering undermines theistic claims.

Eric Hernandez vs Justin Schieber: Does God Exist? · 2023

Does theism or atheistic naturalism better explain evil, objective morality, knowledge, rationality, consciousness, free will, animal suffering, cosmic hostility, and non-resistant nonbelief?

Speakers: Eric Hernandez · Justin Schieber

Mind and consciousness

Consciousness, the mind–brain relation, souls, personal identity, idealism, and whether mental reality extends beyond matter.

Does the Soul Exist? Eric Hernandez vs. Aron Ra · 2020

Does the soul exist? Themes include: definition, scientific reach, and burden of proof; intentionality, truth-bearing thought, and subjective experience; unity, indivisibility, and identity through change.

Speakers: Eric Hernandez · Aron Ra

Michael Huemer vs Graham Oppy: Do Souls Exist? · 2022

Do conscious persons possess nonphysical mental substances that can survive bodily death? Themes include: Phenomenal consciousness and physical explanation; Intentionality, mental causation, and agency; From nonphysical properties to subjects and personal identity.

Speakers: Michael Huemer · Graham Oppy

Free will and determinism

Free will, determinism, compatibilism, libertarian agency, and their implications for responsibility, desert, and punishment.

Logic, reason, and presuppositions

Logic, rationality, evidence, skepticism, presuppositional arguments, burden of proof, and the conditions for intelligible inquiry.

Jay Dyer vs Alex Malpass: The TAG Argument · 2019

Does the transcendental argument show that logic, induction, knowledge, and ethics require the Orthodox Christian God, or can those preconditions be understood without that presupposition?

Speakers: Jay Dyer · Alex Malpass

Religion, society, and public reason

Religion in public life, secular humanism, civilization, social order, Islam, political authority, and the future of human communities.

God’s existence and rational belief

Broad cumulative cases for or against God's existence and the reasonableness of belief, spanning several questions without one specialist issue dominating. Creator-only arguments are not treated as sufficient to establish a personal, involved God.

Does God Exist? John Lennox vs. Michael Shermer · 2008

Does God exist? Themes include: Belief, atheism, evidence, and falsifiability; Cosmic origins, intelligibility, fine-tuning, and regress; Mind, neuroscience, materialism, and rationality.

Speakers: John Lennox · Michael Shermer

Stuart Knechtle vs Aron Ra: Does God Exist? · 2023

Does God exist, and do design, morality, logic, and experience support that conclusion? Themes include: Evidence, Burden, and Methodological Naturalism; Cosmic Origin, Physical Order, and Design; Biological Complexity, Evolution, and Intelligent Design.

Speakers: Stuart Knechtle · Aron Ra

From a creator to a personal God

Creator-only (deistic) arguments and the further step to a personal, involved God. These debates test whether a creator, designer, or ultimate foundation also warrants claims about divine goodness, providence, revelation, or intervention. This describes the arguments, not the speakers' religious identities.

Does God Exist? Trent Horn vs. Ben Watkins · 2021

Does God exist? Themes include: Change, causal finitude, and ultimate explanation; Divine attributes, freedom, and the gap problem; Simplicity and comparative prior probability.

Speakers: Trent Horn · Ben Watkins

Theism, naturalism, and ultimate reality

Comparisons of whole worldviews: whether theism, naturalism, or other accounts best explain reality, consciousness, value, and experience. The focus is comparative explanatory scope, simplicity, and evidence, rather than a creator-only argument or one divine attribute.

Graham Oppy vs Kenny Pearce: Is There a God? · 2022

Does theism offer a better overall explanation of reality than naturalism? Themes include: Standards for Comparing Complete Worldviews; Grounding and the Explanation of Contingent Causal History; Necessary Existence and Explanatory Termination.

Speakers: Kenny Pearce · Graham Oppy

God’s nature and attributes

The coherence and implications of divine simplicity, omnipotence, omniscience, timelessness, goodness, freedom, and uniqueness. These debates ask what God could be like, rather than treating evidence for a creator as proof of all those attributes.

Gregory Pine vs Ben Watkins: Does God Exist? · 2020

Does God exist, and do Thomistic arguments from being, act and potency, divine simplicity, revelation, evil, freedom, and changing knowledge support or undermine classical theism?

Speakers: Gregory Pine · Ben Watkins