Argument from Evil
The Argument from Evil claims that the existence, extent, or character of evil and suffering in the world is logically incompatible with, or strong evidence against, the existence of an all-powerful, all-knowing, and perfectly good God.
At a Glance
- Type
- formal argument
- Attributed To
- Epicurus (early formulation), developed by David Hume, J. L. Mackie, and William L. Rowe
- Period
- Classical antiquity (Epicurus, 3rd century BCE); major early modern formulation in 18th century; systematic analytic treatments in 20th century.
- Validity
- controversial
1. Introduction
The Argument from Evil (often called the Problem of Evil) is a family of philosophical arguments contending that the existence, extent, or character of evil and suffering stands in tension with, or counts against, belief in a God who is omnipotent, omniscient, and omnibenevolent. It has become one of the central challenges in the philosophy of religion, particularly for classical theism, which affirms a perfect creator and sustainer of the world.
Philosophers typically distinguish between:
- The Logical Problem of Evil, which alleges a strict inconsistency between such a God and the existence of any evil at all.
- The Evidential Problem of Evil, which concedes logical compatibility but claims that the actual pattern of suffering makes God’s existence improbable or unreasonable.
These arguments differ in structure and ambition, but they all rely on a basic intuition: a perfectly good and all-powerful being would not permit certain kinds or amounts of suffering unless doing so were somehow necessary for a greater good or to prevent a worse evil.
The debate surrounding the Argument from Evil includes:
- Analyses of the relevant concepts of power, knowledge, and goodness.
- Attempts to classify and understand different types of evil, such as moral and natural evil.
- Systematic theodicies (positive explanations of why God permits evil) and more modest defenses (showing only that coexistence is possible).
- Responses that modify traditional views of God, or that challenge our capacity to judge whether any evil is genuinely gratuitous.
Across these discussions, the Argument from Evil functions both as a critique of theism and as a catalyst for refining theistic doctrines, moral theories, and accounts of rational belief.
2. Origin and Attribution
The core idea behind the Argument from Evil is often traced to Epicurus (341–270 BCE). Our main source is the early Christian writer Lactantius, who attributes to Epicurus a dilemma about divine power and goodness:
God either wishes to take away evils, and is unable; or He is able, and is unwilling; or He is neither willing nor able, or He is both willing and able… If He is both willing and able, which alone is suitable to God, from what source then are evils?
— Lactantius, De Ira Dei (On the Anger of God)
Scholars debate how accurately this preserves Epicurus’ own words, but it is widely regarded as the earliest canonical formulation of the problem.
In early modern philosophy, David Hume gives a classic statement in Dialogues Concerning Natural Religion (1779), through the character Philo:
Is he willing to prevent evil, but not able? then he is impotent.
Is he able, but not willing? then he is malevolent.
Is he both able and willing? whence then is evil?— David Hume, Dialogues Concerning Natural Religion
In 20th‑century analytic philosophy, the problem was sharpened and systematized:
| Figure | Contribution type |
|---|---|
| J. L. Mackie | Canonical logical formulation (1955) |
| Alvin Plantinga | Free Will Defense response (1970s) |
| William L. Rowe | Influential evidential formulation (1979) |
Attribution is thus multi-layered: Epicurus (via Lactantius) is commonly cited as originator of the core dilemma; Hume is acknowledged for its classic early modern expression; Mackie and Rowe are credited with rigorous contemporary versions. Many historical figures, however, including Augustine, Aquinas, and medieval Islamic and Jewish thinkers, engaged the underlying issue without formulating it in precisely these argumentative terms.
3. Historical Context and Early Formulations
The problem of evil emerges in different cultural and religious settings as a challenge to the coherence of belief in powerful, morally significant deities.
Hellenistic and Classical Context
In the Hellenistic world, critics of popular religion, including Epicureans and some Skeptics, raised questions about the justice of the gods in light of pervasive suffering. The Epicurean tradition’s emphasis on the gods’ blessedness and detachment from human affairs made the presence of evil a reason to doubt traditional theism rather than to deny divinity altogether.
Hume’s later reworking of the Epicurean dilemma occurs against the backdrop of 18th‑century debates over natural religion, design arguments, and the appeal to the world’s order as evidence for God. The existence of widespread suffering was presented as empirical counterevidence to such optimistic views.
Early Jewish, Christian, and Islamic Discussions
Within biblical and late antique religious contexts, the problem was often framed narratively rather than as a formal argument:
- The Book of Job dramatizes innocent suffering and challenges simplistic doctrines of retributive justice.
- Early Christian authors such as Augustine interpret evil as a privation of good and link moral evil to creaturely will.
- Medieval Islamic philosophers and theologians (e.g., al‑Ghazālī, Averroes) and Jewish thinkers such as Maimonides discuss divine justice (theodicy in Leibniz’s later term) in relation to natural disasters and human wrongdoing.
Pre-Modern Philosophical Treatments
Before the modern analytic distinction between “logical” and “evidential” problems, early formulations typically interwove metaphysical, moral, and pastoral concerns. Leibniz’s Essays on Theodicy (1710) famously argues that God created “the best of all possible worlds,” implicitly addressing an early evidential-style concern: why this particular mixture of good and evil?
Across these traditions, the issue is not merely theoretical. It is closely tied to questions about providence, human freedom, and the meaning of suffering, setting the stage for later, more formally articulated arguments from evil.
4. Classical Theistic Assumptions
The Argument from Evil typically targets classical theism, a conception of God shared, with variations, by major Abrahamic traditions and many philosophical theologies.
Core Divine Attributes
Classical theism usually attributes to God:
| Attribute | Standard characterization |
|---|---|
| Omnipotence | Ability to do anything that is logically possible |
| Omniscience | Knowledge of all truths, including about past, present, and future |
| Omnibenevolence | Perfect moral goodness and unfailing disposition to promote the good |
Additional assumptions often include God’s aseity (independence), immutability, and necessary existence, but these play a more indirect role in the Argument from Evil.
Creation and Providence
Most classical theists also affirm that:
- God is the creator of everything that exists apart from God (often creatio ex nihilo).
- God exercises providence, sustaining and governing the world, at least in a general sense.
- God is in a position to know and (ordinarily) to prevent any instance of suffering that occurs.
These commitments help generate the tension: if God has comprehensive control and knowledge, and is perfectly good, then every permitted evil seemingly requires a morally sufficient reason.
Moral and Rational Expectations
The argument takes for granted certain intuitions about what perfect goodness involves:
- A perfectly good being would prevent intense suffering whenever doing so is possible and no comparably great good would be lost, nor a worse evil permitted.
- God’s moral reasons, though possibly complex, are not assumed to be wholly disconnected from recognizable standards of goodness, such as preventing needless harm.
Proponents of the Argument from Evil treat these assumptions as central to “perfect being” conceptions of God; critics sometimes respond by revising or nuancing one or more of them, or by questioning whether human moral expectations can be straightforwardly applied to God.
5. The Argument Stated: Basic Form
In its most general guise, the Argument from Evil claims that the existence and character of evil is incompatible with, or strong evidence against, the existence of a God who is all‑powerful, all‑knowing, and perfectly good.
A common basic formulation proceeds along these lines:
- If an omnipotent, omniscient, and omnibenevolent God exists, then God would prevent any evil that God knows about and can prevent, unless allowing that evil is necessary for a greater good or to avoid a worse evil.
- There exist extensive and often horrendous instances of suffering and wrongdoing (moral and natural evils).
- At least some of these evils seem not to be required for any greater good or to prevent a worse evil; they appear gratuitous.
- Therefore, it is at least unreasonable (or, on stronger versions, impossible) to believe that such a God exists.
This basic reasoning can be developed in stronger or weaker ways:
| Version type | Claim about God and evil |
|---|---|
| Logical | God and evil cannot both exist; they are inconsistent |
| Evidential | Evil does not rule out God, but makes God’s existence unlikely or irrational to accept |
The specific premises and standards of justification differ between versions, but they share a reliance on the idea that a morally perfect, all‑powerful being would not permit gratuitous evil. The task for defenders of theism, on this framing, is either to argue that there is no inconsistency at all, or to challenge the inference from “apparently gratuitous” to “actually gratuitous,” or to revise some of the underlying assumptions about God or evil.
6. Logical Problem of Evil
The Logical Problem of Evil asserts that there is a strict, deductive inconsistency between the existence of any evil and the existence of an omnipotent, omniscient, and perfectly good God. It aims to show that classical theism is logically impossible, not merely improbable.
Classic Analytic Formulation
J. L. Mackie’s influential version (1955) can be summarized as follows:
- God is omnipotent.
- God is wholly good.
- Evil exists.
- A wholly good being always eliminates evil as far as it can.
- There are no limits to what an omnipotent being can do.
From these, Mackie contends, a contradiction arises: God, so defined, both can and will eliminate all evil, yet evil exists.
Critics and later refinements often present the core tension as:
| Claim set | Alleged conflict |
|---|---|
| God is omnipotent and omniscient | God can know and prevent any evil |
| God is omnibenevolent | God would want to prevent all evil |
| Evil exists | Some evil is not prevented |
If all three are true together with plausible auxiliary principles, an inconsistency seems to result.
Responses and Reformulations
The logical problem has generated several responses (without yet exploring them in detail):
- Some philosophers challenge premises about what an omnipotent or perfectly good being must do.
- Others propose that there may be logically necessary goods (e.g., significant freedom) that God cannot secure without permitting some evil.
- Still others argue that one can consistently affirm that God has morally sufficient reasons for permitting evil, even if humans do not or cannot know those reasons.
From the 1970s onward, many philosophers have concluded that the logical problem, in its most ambitious form, is less widely endorsed than before, though this assessment itself is debated. The shift of focus has largely been toward evidential versions, which do not claim strict inconsistency but instead appeal to probabilities or best explanations.
7. Evidential Problem of Evil
The Evidential Problem of Evil concedes that the existence of God and evil may be logically compatible, yet maintains that the observed quantity, variety, and apparently pointless character of evil in the world provide strong inductive or probabilistic evidence against theism.
Rowe’s Paradigm Case
William L. Rowe’s well-known formulation (1979) centers on apparently gratuitous suffering. He cites, for instance, the suffering of a fawn trapped in a forest fire and dying slowly, unseen by any human:
- There exist instances of intense suffering which an omnipotent, omniscient being could have prevented without thereby losing some greater good or permitting some evil equally bad or worse.
- An omniscient, wholly good being would prevent the occurrence of any such suffering it could prevent.
- Therefore, there does not exist an omnipotent, omniscient, wholly good being.
Rowe explicitly treats this as an inductive argument: he allows that it is logically possible that every instance of suffering serves some hidden purpose, but maintains that, given what we know, it is reasonable to think that some evils are gratuitous.
From Intuition to Probability
Other evidential formulations ask about the comparative probability:
- P(E | G): the probability of the actual distribution of evil given that God exists.
- P(E | ¬G): the probability of this evil if God does not exist.
Proponents contend that E (the total evidence of evil) is much more likely on naturalism or other non-theistic hypotheses than on theism, and thus counts against the latter.
These evidential arguments typically:
- Focus on specific patterns of evil (e.g., horrors, distribution across species, seemingly “useless” suffering).
- Employ analogies to ordinary reasoning from “we can’t see a reason” to “there likely is no reason,” while acknowledging that such inferences may be fallible.
Opponents question both the assessment of what is “gratuitous” and the reliability of human judgments about what a morally perfect, omniscient being would have reason to permit.
8. Types of Evil: Moral and Natural
Analyses of the Argument from Evil commonly distinguish moral evil from natural evil, since different explanatory strategies seem relevant to each.
| Type of evil | Rough characterization | Examples |
|---|---|---|
| Moral evil | Suffering or harm resulting from the actions or omissions of agents with moral responsibility | Murder, genocide, cruelty, oppression, betrayal |
| Natural evil | Suffering not directly caused by morally responsible agents, but arising from natural processes | Earthquakes, tsunamis, diseases, animal predation |
Moral Evil
Moral evil involves:
- Deliberate wrongdoing (e.g., torture, war crimes).
- Reckless or negligent conduct leading to serious harm.
- Systemic injustices, such as institutional racism or exploitative economic structures.
Because moral evils are tied to freedom, many responses to the Argument from Evil focus on whether a world with morally free creatures who sometimes choose wrongly is preferable to one without such freedom.
Natural Evil
Natural evil encompasses:
- Catastrophic events (earthquakes, volcanic eruptions, hurricanes).
- Biological afflictions (cancer, congenital diseases, pandemics).
- Long-term processes (famine due to drought, evolutionary suffering in non-human animals).
Such evils raise distinctive issues, since they are not straightforwardly explained by human free choices. Some theistic responses connect them to:
- The operation of stable natural laws.
- The conditions needed for complex life or for certain virtues (e.g., courage, compassion).
- Non-human creaturely freedom or agency, in some theologies.
Overlap and Ambiguity
In many real cases, the boundary between moral and natural evil is blurred. For instance, the human impact on climate-related disasters, or social responses to disease, combine natural processes with moral responsibility. Nevertheless, the distinction is retained in the literature because it shapes different formulations of the Argument from Evil and motivates different kinds of theodicy or defense.
9. Logical Structure and Key Premises
Philosophers analyze versions of the Argument from Evil by examining their logical structure and the key premises that carry most of the argumentative weight.
Deductive vs. Inductive Structures
- Logical (deductive) versions: aim to show that theism and evil are strictly inconsistent. If the premises are true, the conclusion (that such a God does not exist) follows necessarily.
- Evidential (inductive/probabilistic) versions: claim that evil makes theism less probable, or less reasonable to believe, than its denial. The conclusion is defeasible and comparative.
Central Premises
Across many variants, the following kinds of premises recur:
| Premise type | Typical content |
|---|---|
| Divine nature | God is omnipotent, omniscient, and perfectly good |
| Worldly facts | There is extensive evil, including seemingly gratuitous suffering |
| Moral principle | A perfectly good being prevents evil it can, unless doing so would forgo a greater good or cause a worse evil |
| Epistemic bridge | If we cannot see any justifying reason for some evils, it is reasonable to think there is none |
The moral principle links God’s character to expectations about divine action; the epistemic bridge underwrites inferences from “no known reason” to “probably no reason.”
Focus of Dispute
Debates often turn on:
- How to interpret omnipotence (e.g., whether it excludes logical impossibilities).
- Whether human moral concepts apply straightforwardly to a divine being.
- Whether the presence of apparently pointless suffering justifies inferring gratuitous evil.
- The background probabilities assigned to theism and alternative hypotheses.
By dissecting the structure in this way, philosophers clarify exactly where proponents and critics of the Argument from Evil diverge: on factual claims about suffering, on moral assumptions about perfect goodness, or on epistemic standards for reasonable belief.
10. Key Variations and Notable Formulations
Beyond the basic and classical versions, philosophers have developed multiple variations of the Argument from Evil, each emphasizing different aspects of suffering or different inferential strategies.
Rowe, Draper, and “Horrendous Evils”
- William L. Rowe (1979, 1996) stresses apparently gratuitous suffering, such as animal pain and child abuse, arguing inductively that some such cases lack justifying reasons.
- Paul Draper formulates a hypothesis of indifference: if there is a God, that being is not especially concerned with preventing suffering. He compares the probability of observed pain and pleasure on theism vs. on this competing hypothesis, often using Bayesian language.
- Marilyn McCord Adams focuses on “horrendous evils”—evils so severe they threaten to make the victim’s life seemingly not worth living—and explores how such evils challenge not only arguments for God but also standard theodicies.
Global vs. Local, Specific vs. General
Some formulations are global, appealing to the overall distribution of evil:
- The world exhibits a vast amount of seemingly unnecessary suffering across history and species.
Others are local, centering on particular classes of evil:
- The problem of animal suffering in evolutionary history.
- Evils affecting innocent children or vulnerable populations.
- “Divine hiddenness” considered in conjunction with suffering, where the combination is argued to be especially surprising on theism.
Logical and Modal Refinements
A few philosophers maintain logical versions with weaker but still strong claims, such as:
- It is impossible (or highly implausible) that a perfectly good being would permit certain specific kinds of evil.
- Certain patterns of evil seem incompatible with any coherent greater-goods story.
Variations also differ in:
- Whether they focus on actual evils or compare the actual world to possible worlds God could have created.
- Whether they are framed in terms of best explanation, Bayesian confirmation, or pragmatic considerations about rational hope and trust.
These diverse formulations broaden the scope of the Argument from Evil beyond a single canonical argument, yielding a complex landscape of related but distinct challenges.
11. Theodicies and Defenses
Responses to the Argument from Evil are commonly divided into theodicies and defenses, which play different roles in the dialectic.
Defenses: Logical Possibility
A defense aims only to show that it is logically possible for God and evil to coexist, even if we do not know God’s actual reasons. It does not claim to describe reality, but to undermine the claim of inconsistency.
Key features:
- Offers a possible story about why a good God might permit evil.
- Targets logical versions of the problem more directly.
- Often uses modal reasoning about possible worlds.
For instance, the idea that God permits moral evil because genuinely free creatures sometimes choose wrongly functions as a defense if presented as a mere possibility rather than a detailed explanation.
Theodicies: Positive Explanations
A theodicy goes further, proposing a true or likely account of why God actually allows evil. It usually draws on specific theological doctrines and aims to reconcile divine goodness with observed suffering.
Prominent types include:
| Theodicy type | Central idea |
|---|---|
| Free will theodicies | Evil results from misuse of significant creaturely freedom |
| Soul-making theodicies | Suffering provides conditions for moral and spiritual growth |
| Greater-good theodicies | Particular evils are necessary for outweighing goods or to prevent worse evils |
| Natural law theodicies | Stable natural laws that enable goods also yield harmful side effects |
| Afterlife/compensation | Evils are ultimately redeemed, compensated, or integrated into a just final state |
These accounts engage especially with evidential arguments, attempting to show that what appears gratuitous from a human standpoint may not be so in light of God’s purposes.
Critiques of Theodicy and Defense
Some philosophers and theologians question the entire project of theodicy, arguing that:
- Detailed explanations risk trivializing real suffering.
- Human cognition may be too limited to grasp God’s purposes.
- The proper stance is one of trust, protest, or lament rather than explanation.
Nevertheless, the distinction between defense and theodicy remains central in organizing the range of responses and in assessing whether a given answer targets logical inconsistency, evidential force, or broader existential concerns.
12. Free Will Defense and Soul-Making Approaches
Two of the most influential theistic responses to the Argument from Evil are the Free Will Defense and soul-making theodicies, which appeal to distinctive values that purportedly require the possibility or reality of evil.
Free Will Defense
Most closely associated with Alvin Plantinga, the Free Will Defense claims that:
- Significant libertarian free will is a great good; it involves the ability to choose between good and evil in a way not determined by prior causes or God’s will.
- It may be logically impossible for God to strongly determine free creatures always to do only good.
- Therefore, any world with such free creatures will contain the possibility (and likely the actuality) of moral evil.
As a defense, Plantinga’s argument aims to show that the existence of God and moral evil is logically compatible, even if we do not know whether God in fact values free will in this way. He also introduces the notion of transworld depravity: it might be that, in every possible world in which certain creatures are free, they go wrong at least once.
Critics question:
- Whether libertarian free will is coherent or necessary.
- Whether God could not have created different free beings who always freely choose good.
- How this approach handles natural evil, which seems less directly tied to human freedom.
Soul-Making (Irenaean) Theodicy
Drawing on Irenaeus and developed by John Hick, soul-making theodicies emphasize:
- Humans are created in an immature state, meant to grow into moral and spiritual maturity.
- Suffering and challenge provide a “vale of soul-making” in which virtues such as courage, compassion, patience, and trust in God can develop.
- A world with dangers, difficulties, and real moral risks is more conducive to this growth than a hedonically pleasant environment.
This approach differs from the Free Will Defense by stressing the instrumental role of suffering in character formation, rather than focusing primarily on the value of undetermined choice.
Questions raised include:
- Whether the amount and distribution of suffering are plausibly necessary for soul-making.
- How the view addresses those whose lives seem crushed rather than developed by suffering.
- The role of an afterlife in completing or redeeming unfinished soul-making.
Both approaches are central in contemporary debates, often used in combination, and serve as test cases for broader questions about what goods might justify God’s permission of evil.
13. Skeptical Theism and Epistemic Objections
Skeptical theism is a family of positions that respond to evidential arguments from evil by questioning certain epistemic assumptions rather than by offering detailed theodicies.
Core Skeptical Thesis
Skeptical theists maintain that:
- There is a vast cognitive gap between human knowers and an infinite, omniscient God.
- It is unsurprising if many of God’s reasons for acting or permitting events are beyond our understanding.
- Therefore, from the fact that we see no justifying reason for some evil, it does not follow that there is no such reason.
This view targets the “noseeum” inference used by evidential arguments:
We do not see any good reason for God to permit this evil;
therefore, probably there is no such reason.
Skeptical theists argue that this inference is unreliable in the God–world context.
Representative Formulations
- Stephen Wykstra (1984) introduces the “CORNEA” principle, which roughly says that one may infer from “we see no X” to “probably no X” only when we are in a position where, if X existed, we would likely see it. He contends humans are not in that position regarding God’s reasons.
- William Alston, Michael Bergmann, and others develop related arguments emphasizing our limited grasp of complex causal networks, long-term consequences, and the full range of values in play.
Objections and Debates
Critics of skeptical theism raise several concerns:
- Moral paralysis: If we cannot reliably judge what a good God would allow, can we still trust our moral intuitions in everyday decision-making?
- Global skepticism: Does skepticism about our ability to see God’s reasons spill over into skepticism about other domains (science, ethics)?
- Theistic commitments: Some argue that religious traditions themselves presuppose that humans can grasp at least some aspects of divine goodness.
Defenders respond that their skepticism is targeted: it applies specifically to God’s ultimate reasons for permitting particular evils, not to all moral reasoning or empirical inquiry.
Skeptical theism thus represents an epistemic strategy: rather than directly reconciling God and evil, it undercuts the step from “apparently gratuitous” to “probably gratuitous,” thereby aiming to weaken evidential arguments from evil.
14. Probabilistic and Bayesian Treatments
Many contemporary discussions of the Argument from Evil employ probabilistic and specifically Bayesian frameworks to analyze how evidence of evil affects the rationality of theism.
Bayesian Structure
In Bayesian terms, one asks how the probability of theism changes in light of the data E (the existence and character of evil):
- P(G | E): probability that God exists given the evidence of evil.
- P(E | G) vs. P(E | ¬G): likelihood of observing this evil on the assumption that God exists, compared with its likelihood if God does not exist.
The Argument from Evil can be expressed as the claim that:
P(E | G) is significantly lower than P(E | ¬G),
therefore observing E lowers the rational degree of belief in G.
Draper’s Hypothesis of Indifference
Paul Draper formulates the problem in terms of competing hypotheses:
- T: theism (there exists an omnipotent, omniscient, morally perfect being).
- HI: the hypothesis of indifference (if there are supernatural beings, they are indifferent to our suffering and well-being).
Draper argues that the distribution of pain and pleasure—especially non-moral, biological pain in animals—is more probable on HI than on T, and so counts as evidence against theism.
Weighing Multiple Lines of Evidence
Probabilistic treatments also raise questions about total evidence:
- Even if evil lowers P(G), other considerations (e.g., cosmological or moral arguments) might raise it.
- Debates concern how to integrate various arguments into a single Bayesian calculus and how subjective priors (initial probabilities) affect the result.
Theistic Bayesian Responses
Theists using Bayesian tools may respond by:
- Arguing that P(E | G) is not as low as critics claim, once divine purposes (e.g., soul-making, free will, stable natural laws) are factored in.
- Contending that P(E | ¬G) is also low or inscrutable, given the complexity of suffering in a purely naturalistic universe.
- Emphasizing that our ignorance of God’s reasons renders precise probability assignments problematic (a move related to skeptical theism).
Probabilistic and Bayesian approaches thus shift the discussion from strict logical compatibility to comparative likelihoods and the rational management of uncertainty.
15. Revisions of Divine Attributes and Alternative Theisms
Some responses to the Argument from Evil do not attempt to reconcile evil with classical theism as traditionally defined, but instead revise divine attributes or adopt alternative models of God.
Modifying Omnipotence, Omniscience, or Goodness
Various proposals adjust the classical attributes:
- Limited power: God is supremely powerful but not absolutely omnipotent. For example, in some views God cannot unilaterally control all events or override basic structures of reality.
- Limited knowledge: In open theism, God knows all that can be known, but the future free actions of creatures are not yet determinate and thus not fully knowable.
- Reconceived goodness: Some suggest that divine goodness may not align straightforwardly with human moral intuitions, perhaps prioritizing cosmic or aesthetic goods over individual well-being.
These modifications aim to make the existence of extensive suffering less surprising or more easily explicable on theism.
Process Theism and Related Views
Process theism, influenced by Alfred North Whitehead and Charles Hartshorne, reconceives God as:
- Not an omnipotent controller but a persuasive rather than coercive influence on the world.
- In some sense in process, affected by and responding to creaturely actions.
- Sharing in the world’s sufferings, working to bring about greater harmony but unable to unilaterally prevent all evil.
On such a view, the existence of evil is not a sign of divine indifference or failure, but a consequence of the metaphysical structure of reality in which God and creatures co-create.
Non-Classical and Non-Personal Conceptions
Other alternative theisms include:
- Panentheism, where the world exists “in” God but God also transcends the world; this can shift how divine action and responsibility are conceived.
- Conceptions of the divine as an impersonal ultimate reality or ground of being, where questions of moral responsibility for evil may be less straightforward.
Proponents of such revisions often contend that the Argument from Evil has greatest force against a specific, classical model of God, and that shifting to a different model changes the terms of the problem. Critics question whether these alternatives still preserve enough of the traditional religious conception to count as theism, and whether they genuinely fare better with respect to explaining evil.
16. Atheistic, Agnostic, and Theistic Responses
The Argument from Evil elicits a range of responses regarding the rational status of belief in God, from outright atheism to nuanced forms of theism, with various agnostic positions in between.
Atheistic Conclusions
Many philosophers take the persistence and character of evil, combined with perceived inadequacies in theodicies and defenses, to support atheism:
- Some view the Argument from Evil as decisive, rendering theism irrational.
- Others see it as part of a cumulative case in favor of naturalism or secular humanism.
Atheistic responses may differ on whether evil provides a best explanation for theism’s falsity or simply lowers the probability of theism relative to alternatives.
Agnostic and Skeptical Stances
Agnostics often hold that:
- The problem of evil significantly undermines confidence in traditional theism.
- Yet available evidence on both sides (including other arguments for God) is too ambiguous to warrant firm belief or disbelief.
Some embrace suspension of judgment, while others adopt more engaged postures such as “protest agnosticism”, acknowledging the force of the problem but refraining from metaphysical conclusions.
Theistic Responses
Theists respond in diverse ways:
- Traditional theists may combine theodicies (e.g., free will, soul-making, afterlife) with epistemic strategies (e.g., skeptical theism) to argue that belief in God remains reasonable.
- Some emphasize faith, trust, or revelation as grounds for belief that are not fully captured by philosophical argument, while still engaging the problem intellectually.
- Others revise aspects of theism (as in process or open theism) to better accommodate the existence of suffering.
Theistic thinkers also distinguish between philosophical and pastoral dimensions of the problem: logical or evidential challenges versus the existential experience of suffering.
Across these positions, the Argument from Evil functions less as a single knockdown proof and more as a central datum around which broader worldviews—atheistic, agnostic, and theistic—are developed and evaluated.
17. Current Debates and Contemporary Status
In contemporary philosophy of religion, the Argument from Evil remains a standard tool and a major focus of research, though the nature of the debate has evolved.
From Logical to Evidential Emphasis
Many philosophers consider the logical problem in its strongest form to be less pressing, in part due to influential defenses (especially Plantinga’s). The main frontline has shifted toward:
- Evidential arguments about apparently gratuitous evils.
- Refinements using probabilistic and Bayesian methods.
- Case studies focusing on particular domains of suffering (e.g., animal pain, horrendous evils).
This does not mean logical formulations have disappeared, but their prominence and perceived strength have changed.
Nuanced Theistic and Atheistic Strategies
On the theistic side:
- Skeptical theism continues to generate extensive discussion, with debates over its scope and implications.
- Complex, multi-faceted theodicies draw on free will, soul-making, natural laws, and eschatology in combination.
- Revisions of divine attributes (open theism, process theism) invite reassessment of how the problem should be framed.
On the atheistic or non-theistic side:
- Philosophers explore connections between evil and divine hiddenness, arguing that the combination of deep suffering and God’s apparent absence is especially puzzling on theism.
- There is growing interest in horrendous and systemic evils (e.g., genocide, oppression), and in whether standard theodicies adequately address them.
- Some adopt non-Bayesian probabilistic or explanatory frameworks, emphasizing best explanation or abductive reasoning rather than precise probability assignments.
Interdisciplinary and Global Perspectives
Current debates also:
- Engage with psychology and cognitive science (e.g., how humans interpret suffering and agency).
- Draw on comparative religion, examining how non-Western traditions conceptualize evil and divinity.
- Interact with ethics, including discussions of forgiveness, resentment, and moral outrage in the face of atrocity.
Overall, the Argument from Evil is widely regarded as one of the most sophisticated and fertile areas in the philosophy of religion, with no consensus resolution but a rich and ongoing exchange of arguments and counterarguments.
18. Legacy and Historical Significance
The Argument from Evil has had a profound impact on both philosophy and theology, shaping debates about God, morality, and human suffering across centuries.
Influence on Philosophy of Religion
Historically, the problem of evil:
- Helped define the agenda of natural theology, prompting careful analyses of divine attributes and providence.
- Contributed to the development of theodicy as a distinct genre, especially after Leibniz.
- Provided a central test case for analytic methods in philosophy of religion, including modal logic, probability theory, and moral philosophy.
It also spurred broader reflections on the nature of rational belief, evidential standards, and the scope of human knowledge in theological matters.
Impact on Theology and Religious Thought
Within religious traditions, wrestling with evil has:
- Shaped doctrines of sin, freedom, providence, and the afterlife.
- Influenced pastoral and liturgical practices of lament, protest, and hope.
- Encouraged re-interpretations of divine attributes, such as viewing God as a co-sufferer with creation.
Modern theologians and philosophers, including those in liberation, feminist, and post-Holocaust theology, have used the problem of evil as a lens to critique traditional theologies and to emphasize issues of justice, power, and solidarity with victims.
Broader Cultural Significance
Beyond academic philosophy and formal theology, the Argument from Evil:
- Features prominently in literature (e.g., Dostoevsky, Camus), film, and other cultural expressions that explore suffering and meaning.
- Informs public debates about faith in the wake of natural disasters, genocides, and other large-scale tragedies.
- Serves as a focal point in personal and communal crises of belief, often functioning as a primary reason cited for religious doubt or disaffiliation.
As a result, the Argument from Evil occupies a unique place at the intersection of abstract reasoning and lived experience. Its historical legacy lies not only in the sophisticated arguments it has generated, but also in the way it continually forces reconsideration of what it would mean for the world, with all its suffering, to be governed by a perfectly good and powerful reality.
Study Guide
Argument from Evil / Problem of Evil
A family of arguments claiming that the existence, amount, or nature of evil and suffering stands in tension with, or counts against, the existence of an omnipotent, omniscient, and perfectly good God.
Logical Problem of Evil
A version of the argument asserting that the existence of any evil at all is logically inconsistent with the existence of an omnipotent, omniscient, and omnibenevolent God.
Evidential Problem of Evil
A version of the argument that grants logical compatibility but claims that the quantity, distribution, and apparently pointless character of suffering make God’s existence unlikely or unreasonable.
Gratuitous Evil
Instances of suffering or wickedness that are not necessary for any greater good or for preventing a worse evil, and thus appear to lack a morally sufficient justification.
Theodicy vs. Defense
A theodicy is a positive attempt to explain God’s actual reasons for permitting evil; a defense offers only a possible story showing that God and evil are logically compatible without claiming it is true.
Free Will Defense
A response, associated with Alvin Plantinga, arguing that it may be logically impossible for God to create significantly free creatures who always freely choose good, so the possibility (and actuality) of moral evil is compatible with God’s existence.
Soul-Making Theodicy
A theodicy emphasizing that suffering and difficulty provide the conditions for moral and spiritual growth, enabling the development of virtues and mature character that could not arise in a frictionless world.
Skeptical Theism
A family of views claiming that, given the cognitive gap between humans and an omniscient God, we are not in a position to judge whether apparently pointless evils really lack justifying divine reasons.
How does the distinction between the Logical Problem of Evil and the Evidential Problem of Evil change what the critic of theism is trying to show, and what counts as an adequate theistic response in each case?
Consider Rowe’s example of the suffering fawn in a forest fire. What assumptions about ‘gratuitous evil’ and about our epistemic position are needed to move from this case to the conclusion that God probably does not exist?
To what extent can the Free Will Defense be extended to account for natural evil (e.g., earthquakes, disease, animal suffering)? If it cannot, what additional resources might a theist need?
Does skeptical theism successfully undercut evidential arguments from evil without leading to moral paralysis or global skepticism? Why or why not?
In what ways do soul-making theodicies depend on the idea that an afterlife or eschatological state will ‘redeem’ or complete the story of earthly suffering? Is such an appeal philosophically legitimate within an evidential debate?
Compare process theism’s revision of divine power with classical theism’s notion of omnipotence. Which conception, if either, better fits the data of widespread and horrendous evils, and why?
How does the combination of evil and divine hiddenness (God’s apparent silence or absence in suffering) intensify the problem for theism compared to considering evil alone?
How to Cite This Entry
Use these citation formats to reference this argument entry in your academic work. Click the copy button to copy the citation to your clipboard.
Philopedia. (2025). Argument from Evil. Philopedia. https://philopedia.com/arguments/argument-from-evil/
"Argument from Evil." Philopedia, 2025, https://philopedia.com/arguments/argument-from-evil/.
Philopedia. "Argument from Evil." Philopedia. Accessed December 11, 2025. https://philopedia.com/arguments/argument-from-evil/.
@online{philopedia_argument_from_evil,
title = {Argument from Evil},
author = {Philopedia},
year = {2025},
url = {https://philopedia.com/arguments/argument-from-evil/},
urldate = {December 11, 2025}
}