Type: supporting argument (off-timeline) · Assessment: contested — as a bare possibility pressed into the service of a defense it is logically sufficient, and this wiki does not discount it merely for invoking the supernatural. But as a positive theodicy of natural evil — the claim that animal predation, parasitism, disease, and disaster actually are the corrupting work of fallen non-human agents — it is genuinely disputed: strong by the lights of a biblical warfare worldview and unrivalled at giving natural evil a morally-responsible author other than God, weak by the lights of evolutionary biology, where the same suffering reads as intrinsic to the only kind of process that yields living creatures at all, and thin on independent attestation for a pre-human corruption of the whole biosphere. Possibility ≠ proof. · advanced by Alvin Plantinga (as a possibility), C. S. Lewis, and Gregory A. Boyd (as a full theodicy)
Related arguments: natural evil — see also The “only way” (evolutionary) theodicy — is Darwinian suffering the necessary price of creaturely life? · Natural evil as the penalty of the human Fall — did death and predation enter through Adam’s sin?
See also: the free-will defense, whose acknowledged gap this argument fills — the defense covers only moral evil, and reaches natural evil only through exactly this fallen-agency conjecture; the divine council and serpent of Eden timelines, which weigh the rebel-cosmos reading this argument presupposes, and the Nephilim timeline on the Watcher rebellion; the soul-making theodicy and privation pages, the rival Christian accounts of natural evil; and original sin and the Fall, whose retrospective “the creation fell with Adam” reading — the human-fall sibling of this argument — is weaker still.
Every theodicy of the will — the free-will defense, the fathers’ self-authored evil, the soul-making answer — is aimed first at moral evil, the wrong that wills do. Natural evil is the harder case: the fawn burned in a forest fire, the parasite that blinds, the earthquake, and above all the whole predatory order — a creation “red in tooth and claw” for hundreds of millions of years before any human will existed to be blamed. The retrospective move that pins this on the human fall (no death before Adam) founders on that antiquity. The fallen-powers reading makes a different move: it extends the free-will answer upward, to the prior rebellion of non-human free agents. C. S. Lewis states it as a “reasonable supposition”:
…some mighty created power had already been at work for ill on the material universe, or the solar system, or, at least, the planet Earth, before ever man came on the scene… This hypothesis is not introduced as a general ‘explanation of evil’: it only gives a wider application to the principle that evil comes from the abuse of free will. If there is such a power, as I myself believe, it may well have corrupted the animal creation before man appeared.
— C. S. Lewis, The Problem of Pain (1940), ch. 9 (“Animal Pain”).1 Where Lewis floats it, Gregory Boyd builds it into a full “warfare theodicy”: “All evil, ‘natural’ or otherwise, is ultimately due to wills other than God.”2 On this reading there are, strictly, no natural evils at all — only the residue of a cosmos long at war, disordered by Satan and the rebel powers before and beneath the human story. It is the free-will answer with its scope widened to the unseen realm.
The move has three tiers, and they must be kept distinct because they claim very different things. As a bare possibility it is Plantinga’s: in God, Freedom, and Evil (1974) he extends the free-will defense to natural evil by the suggestion that it “is due to the free actions of non-human persons” — Satan and his cohorts — offered expressly as something that need only be possible to block the inconsistency charge, not as a probable account.3 As a positive theodicy it is Boyd’s: God at War (1997) and Satan and the Problem of Evil (2001) argue that Scripture’s governing picture is a “warfare worldview” — an age-long (not eternal) conflict between God and rebel powers — against the “blueprint worldview” on which every event answers to a divine reason; on Boyd’s account the honest explanation of natural evil requires a “perverse nonhuman agent” because it can be laid neither on human wills nor on a good God.4 The philosopher Michael J. Murray subjects the same “Satan hypothesis” to careful analytic scrutiny in Nature Red in Tooth and Claw (2008), treating it as one live option among several for animal suffering.5 The reading is not a modern invention: the fathers already lodge cosmic disorder in the free fall of angels (the summary timeline’s fourth recurring line), and its scriptural spine is the Chaoskampf imagery — Leviathan, Rahab, the “god of this world” — together with Paul’s groaning creation “made subject to vanity… by reason of him who hath subjected the same” (Romans 8:20–22).6 It is the same rebel-cosmos frame this wiki weighs on the divine council timeline.
It reaches the case every will-theodicy misses. This is the argument’s real work. The free-will defense, soul-making, and the privation metaphysics all speak to what wills do or what evil is; none of them, unaided, explains a biosphere organized around predation eons before there were human wills to school or to blame. The fallen-powers reading is the one Christian answer that supplies natural evil with a morally answerable author who is not God — preserving both divine goodness and the intuition that predation, parasitism, and disease are genuine disorders, not features to be blessed. That is a real explanatory gain, and it is why serious philosophers (Plantinga, Murray) keep the option on the table.
The logic is valid for a defense, and pointed as a theodicy. Boyd casts it as a disjunctive syllogism: natural evil exists; it cannot be laid on any human agent (it predates and outstrips human choice); a perfectly good God will prevent every evil He can “properly” prevent, and the one evil He cannot properly prevent without forfeiting a greater good is the evil that issues from a free will; therefore natural evil traces to a free will — and, not being human, to a non-human one (the syllogism of Boyd’s Satan and the Problem of Evil, cited above). As a defense the conclusion needs only to be possible, and it plainly is; as a theodicy the argument is only as strong as its premise that natural evil can be laid neither on God nor on a law-governed creation — which is exactly where the rival reading (below) joins battle.
It coheres with a reading the wiki already carries. Granting — as this wiki does — that the supernatural is genuinely possible and that “no natural process allows it” is not by itself a refutation, the fallen-powers theodicy is not an ad hoc patch but the natural-evil face of a whole cosmology: the divine council, the Edenic serpent, and the Watcher rebellion. If that frame is granted for other reasons, extending it to natural disorder costs nothing extra; the world’s brutality is then just what a cosmos at war would look like.
What holds. As a possibility the reading is unimpeachable and its defensive use is already rated sound: to block a natural-evil inconsistency charge it need only be possible that fallen spirits corrupt nature, and it is. It is genuinely advocated, continuous with a real strand of Christian tradition, and this wiki declines to weigh it down merely because it is supernatural — a miracle or a rebel angel is not refuted by the bare fact that it is one. On those terms the argument earns its place.
What is overstated when it is pressed into a full theodicy. Boyd’s move from “possible” to “this is what actually happened” carries weight the evidence does not obviously bear:
What this does not do. The defeaters do not reduce the reading to weak. They defeat the strong, ambitious form (natural evil is demonstrably and chiefly the work of fallen powers); they leave standing both the modest defensive use (a logically sufficient possibility) and the genuine explanatory pull of the reading for anyone who already holds the rebel-cosmos frame on other grounds. The “only way” rival is powerful but not knock-down — it too rests on an unprovable postulate (that Darwinian struggle really is the only route to creatures), and it purchases its answer by calling predation good, which many find its own cost. Two serious readings, each strong in one register and strained in another: that is a contest, not a rout.
Contested. Keep the two questions apart. As a possibility deployed by a defense, the fallen-powers reading is sound and is rated so on the free-will defense page: it need only be possible, it is, and this wiki does not dismiss it for being supernatural. As a positive theodicy of natural evil — the claim adjudicated here — it is genuinely disputed. It is unrivalled at giving natural evil a responsible author other than God and coheres tightly with the rebel-cosmos reading the wiki weighs elsewhere; but it must posit a pre-human angelic corruption of the whole biosphere for which there is no attestation beyond the doctrine of fallen powers itself, it runs against an evolutionary record in which predation and death read as constitutive of the only process known to yield creatures (the “only way” rival), and it relocates rather than removes the problem of why God permits so vast a ruin. Strong by one discipline’s lights, weak by another’s, with no clear winner — contested. Flag on any proponent’s page the slide from “a possible non-human cause” (which is all a defense needs and all the evidence licenses) to “the established cause of animal suffering” (which is the overreach the evidence does not support).
C. S. Lewis, The Problem of Pain (London: Centenary Press, 1940), ch. 9, “Animal Pain” (borrowable at archive.org). Lewis adds that “the intrinsic evil of the animal world lies in the fact that animals, or some animals, live by destroying each other,” and offers a non-angelic paraphrase for readers who balk: “if it offends less, you may say that the ‘life-force’ is corrupted, where I say that living creatures were corrupted by an evil angelic being.” ↩
Gregory A. Boyd, “‘Natural’ Evil? 7 Arguments Implicating Satan” (ReKnew), summarizing the thesis of Satan and the Problem of Evil: “All evil, ‘natural’ or otherwise, is ultimately due to wills other than God.” ↩
Alvin Plantinga, God, Freedom, and Evil (New York: Harper & Row, 1974; repr. Grand Rapids: Eerdmans, 1977), pp. 57–59, extending the free-will defense to natural evil via the possibility that it is caused by the free actions of non-human persons — offered as a bare possibility sufficient to block the inconsistency charge, not as a probable account. See the wiki’s free-will defense page. ↩
Gregory A. Boyd, God at War: The Bible and Spiritual Conflict (Downers Grove: InterVarsity Press, 1997) and Satan and the Problem of Evil: Constructing a Trinitarian Warfare Theodicy (InterVarsity Press, 2001), the “warfare worldview” against the “blueprint worldview,” with the disjunctive syllogism inferring a “perverse nonhuman agent” as the cause of natural evil (Satan and the Problem of Evil, p. 298). For a summary and critique see the review in Themelios, The Gospel Coalition, “Satan and the Problem of Evil.” ↩
Michael J. Murray, Nature Red in Tooth and Claw: Theism and the Problem of Animal Suffering (Oxford: Oxford University Press, 2008), weighing the “fall of the angels” / “Satan hypothesis” (with Lewis and Boyd) as one live account of animal suffering among several. ↩
Romans 8:20–22 (KJV): “the creature was made subject to vanity, not willingly, but by reason of him who hath subjected the same in hope… the whole creation groaneth and travaileth in pain together until now.” On the Chaoskampf monsters (Leviathan, Rahab) and the rebel-powers frame, see the wiki’s divine council timeline. ↩
Christopher Southgate, The Groaning of Creation: God, Evolution, and the Problem of Evil (Louisville: Westminster John Knox, 2008), the “only way” argument (natural selection as plausibly the only route to conscious, free creatures) with its supplement of divine co-suffering; and Holmes Rolston III, “Redeeming a Cruciform Nature,” Zygon 53, no. 3 (2018): 739–751. Southgate, Rolston, Polkinghorne, and Peacocke explicitly reject a historical or “cosmic” fall as the explanation of natural suffering. ↩
For the mainstream evolutionary reply to Lewis’s Satan-corruption of nature — that predation and death are deep in the fossil record and constitutive of the process that produced life, leaving no “peaceable” biosphere to have been corrupted — see BioLogos, “Challenging C. S. Lewis on Evil and Evolution.” ↩