The resolution asserts: "Theism is more likely true than false." In contemporary philosophy of religion, the debate over God's existence is evaluated through Bayesian confirmation theory: evidence $E$ counts against a hypothesis $H$ (and favors an alternative hypothesis $H'$) if the probability of observing that evidence given $H$ is significantly lower than given $H'$. Following William L. Rowe’s seminal formulation in "The Problem of Evil and Some Varieties of Atheism" (American Philosophical Quarterly, 1979) and Paul Draper’s Bayesian argument in "Pain and Pleasure: An Evidential Problem for Theists" (Noûs, 1989), I demonstrate that the distribution, magnitude, and systemic biological role of intense suffering in the natural world make theism overwhelmingly improbable compared to the Hypothesis of Indifference ($HI$).
To see why gratuitous suffering almost certainly exists, consider Rowe’s classic case:
"In some distant forest lightning strikes a dead tree, resulting in a forest fire. In the fire a fawn is trapped, horribly burned, and lies in agony for several days before death relieves its suffering."
Consider the millions of years of evolutionary history preceding human existence—hundreds of millions of sentient animals dying excruciating deaths from predation, bone cancer, parasites, hypothermia, starvation, and natural cataclysms. No human free will was involved; no moral character or soul-building was achieved by the fawn; and no one was present to learn a moral lesson.
Does there exist any connected greater good that an omnipotent God could not have achieved without permitting those days of agony for the fawn? An omnipotent being by definition is not constrained by natural limits: God could easily have caused the fawn to die painlessly from smoke inhalation before the flames reached its flesh, without diminishing any conceivable cosmic good. Because we can find no reason to believe that preventing that specific agony would have destroyed an equal or greater good, Rowe establishes a powerful inductive inference: it is overwhelmingly probable that at least some instances of horrendous suffering across cosmic history are truly gratuitous.
In "Pain and Pleasure: An Evidential Problem for Theists", Paul Draper moves beyond localized examples to evaluate the entire biological system of pain and pleasure. Draper contrasts Theism ($T$: that the universe was created by an omnipotent, omniscient, morally perfect person) with the Hypothesis of Indifference ($HI$): the hypothesis that neither the nature nor the condition of sentient beings on Earth is the result of benevolent or malevolent non-human actions—that nature is indifferent to our flourishing.
Draper divides the evidence into three biological facts ($O_1, O_2, O_3$):
Under $HI$, this is precisely what we predict: evolutionary natural selection builds survival mechanisms blindly, indifferent to justice or comfort. Under Theism, however, an omnipotent, all-loving Father would not design a world where sentient creatures endure millions of years of horrific evolutionary brutality merely to produce primates. Because $P(E \mid HI) \gg P(E \mid T)$, Bayes’ theorem demonstrates that the evidence of suffering delivers a massive probabilistic blow to theism.
The opponent argues that William Rowe’s evidential argument from evil (the fawn in the forest) and Paul Draper’s Bayesian argument from the biological utility of pain (the Hypothesis of Indifference) prove that theism is improbable. Drawing on the works of Stephen Wykstra ("The Humean Obstacle to Evidential Arguments from Evil", Philosophical Studies, 1984), Michael Bergmann, Alvin Plantinga (The Nature of Necessity), and John Hick / Richard Swinburne (Soul-Making Theodicy), I demonstrate that the evidential argument from evil fails because it relies on an unjustified "no-seeum" cognitive inference and ignores the profound intrinsic goods of creaturely autonomy and soul-making.
Rowe’s argument relies entirely on what philosophers call a "no-seeum inference": Because I look into the situation of the fawn and see no point to its suffering, there probably is no point. In his landmark paper, Stephen Wykstra formulated the Condition of Reasonable Epistemic Access (CORNEA):
"On the basis of cognized situation $s$, human $H$ is entitled to claim 'It appears that $p$' only if it is reasonable for $H$ to believe that, given her cognitive faculties and the use she has made of them, if $p$ were false, $s$ would likely be different in a way that $H$ would notice."
Consider an analogy: if you look on your kitchen table for an adult Saint Bernard dog and see nothing, you are fully justified in concluding there is no dog on the table—because if a dog were there, you would easily see it. But if you look on the table with your naked eye for microscopic bacteria or subatomic neutrinos and see nothing, you are completely unjustified in concluding there are no bacteria on the table! Why? Because your cognitive/sensory faculties lack the resolution to detect them.
When evaluating the cosmic reasons of an omniscient deity whose purpose encompasses the multi-billion-year maturation of billions of souls and their eternal destiny, we are in the position of a one-month-old infant receiving a painful vaccination from a physician father. The infant screams in agony and sees zero point to the needle; yet the father permits the acute pain for a vital immunological good that completely surpasses the infant's cognitive horizon. The inference from "we cannot identify the greater good" to "no greater good exists" is epistemically bankrupt.
Against Paul Draper’s Hypothesis of Indifference, Richard Swinburne (The Existence of God) and John Hick demonstrate why God would create an evolutionary, law-governed physical world with natural pain:
Because the goods of genuine creaturely growth and eternal fellowship infinitely outweigh temporal biological hardships, theism easily accounts for the reality of suffering.
