Chapter 8

Dualism, Physicalism, and the Conditional Immortality Movement

Why the Soul Matters for Postmortem Hope

Introduction: A Quiet Revolution Inside Conditionalism

Something interesting has been happening inside the conditional immortality (CI) movement over the past few decades. Many evangelicals who reject eternal conscious torment in favor of CI have also been quietly rejecting something else: the historic Christian belief in an immaterial soul that survives the body's death. They have embraced what is often called "Christian physicalism"—the view that human beings are purely physical creatures, with no soul that can exist apart from the body.¹

At first glance, this looks like a small, technical question for philosophers. It is not. I am convinced that the metaphysical choice between dualism and physicalism is one of the most consequential decisions a conditionalist can make—because it determines whether the billions of people who die without ever hearing the gospel can have any genuine hope between death and the final resurrection.

In this chapter I want to make a focused argument: physicalism within conditionalism is a theological dead end for anyone who cares about postmortem opportunity. If there is no soul, there is no conscious intermediate state. And if there is no conscious intermediate state, there is no person standing before God between death and resurrection—no one to be addressed, no one to encounter Christ, no one to repent. The good news is that conditionalists do not have to choose physicalism. CI is fully compatible with substance dualism, and that combination—substance dualism plus conditional immortality plus postmortem opportunity—is, in my view, the most coherent and pastorally hopeful framework available.

The Rise of Physicalism within Conditionalism

For most of church history, Christians have affirmed some form of body-soul dualism. The early creeds, the medieval theologians, the Reformers, and the Puritans all agreed that the soul survives the body's death and exists consciously until the resurrection.² But over the last forty years a growing chorus of evangelical thinkers has pushed back. Nancey Murphy, Joel Green, and Warren Brown are perhaps the most influential voices in this shift. Murphy calls her view "nonreductive physicalism." Green argues that biblical anthropology is "monistic," meaning humans are one thing—physical—not two. Brown joins them in defending what they call a "constitutional" view of the person: human beings are constituted by their bodies, and apart from the body there is no person at all.³

Why has this view found traction? I think there are three main reasons. First, physicalism appears to sidestep the famous "interaction problem." If the soul is immaterial, how can it cause anything to happen in a physical brain? Physicalism makes that question go away by denying there is anything immaterial in the first place.⁴ Second, some physicalists argue that the Old Testament's anthropology is fundamentally holistic—the Hebrew word nephesh (נֶפֶשׁ), often translated "soul," really means the whole living person rather than a separable part. Genesis 2:7 says the man "became a living nephesh," not that he received one. Third—and this is the part most relevant to our chapter—physicalism seems to fit naturally with annihilationism. If a human being is just a physical organism, then when the body dies the person simply ceases to exist. There is no soul left over to worry about. Annihilation is built into the metaphysics.

I want to be fair to physicalist conditionalists. Their motives are usually good. They are trying to take embodiment seriously, take the resurrection seriously, and avoid what they see as Greek philosophical baggage attached to the doctrine of the soul. These are reasonable concerns. But the cost of their solution is, I believe, far higher than they realize.

The Critical Problem: No Soul, No Intermediate State, No Encounter

Let me lay this out as plainly as I can. The central thesis of this book is that God does not abandon people at the moment they take their last breath. He continues to pursue them—during the dying process, in the intermediate state, and at the final judgment—until they have had a genuine, personal encounter with Him. This encounter requires a person who can experience something. A person who can hear, think, feel, weigh, choose, and respond. That is not a description of a corpse. It is a description of a conscious self.

Physicalism eliminates that conscious self between death and resurrection. On the physicalist view, when the body dies, the person is gone. There may be a "gap" of unconscious nonexistence lasting hundreds or thousands of years until God reassembles the person at the resurrection. During that gap there is no "you" to be addressed by anybody—not by God, not by Christ, not by the Spirit. To put it bluntly: physicalism collapses the entire intermediate state into nothing.⁵

That collapse has devastating consequences for postmortem opportunity. Consider what it does to the timeline I will defend more fully in Chapters 9 and 35. On the dualist view, a person dies, the soul departs the body, and the person remains conscious in Hades (the waiting place of the dead). During this period, God can and does engage that person. By the time the final judgment arrives, many or most of the unevangelized and pseudoevangelized may have already received the gospel. On the physicalist view, none of this is even possible. There is no Hades that contains conscious souls. There is only oblivion, followed eventually by re-creation. Every postmortem opportunity must therefore be crammed into a single moment at the resurrection—a moment in which God simultaneously re-creates billions of people and decides their fate, with no period of pursuit, no extended encounter, no time for the kind of patient, relational drawing that I have argued is consistent with God's character (Chapter 2).

There is a further problem that physicalists have struggled to answer: the problem of personal identity across the gap.⁶ If "you" cease to exist entirely at death, then when God assembles a body two thousand years later that has your memories and personality, is that really you—or is it a copy? Imagine a sci-fi teleporter that scans your body, vaporizes the original, and prints out a duplicate on Mars. Is the Martian person you, or your replacement? Physicalists who care about identity have to do significant philosophical work here, and most of their proposed solutions (such as Lynne Rudder Baker's "constitution view") have been challenged on the grounds that they fail to secure genuine continuity rather than mere similarity.

James Beilby, whose work I rely on heavily throughout this book, takes a more cautious view. He argues that postmortem opportunity is technically compatible with either physicalism or dualism—you just have to "modify" the framework to fit.⁷ I deeply respect Beilby's irenic posture, but I think on this point he is too generous. The "modification" required to make physicalism work is a complete relocation of every postmortem opportunity to a single instantaneous moment at the final judgment, with no intermediate-state pursuit at all. That is not a minor adjustment. It guts the heart of what postmortem opportunity is supposed to be: God's ongoing patient pursuit of the lost, not a one-shot last-second offer.

The NDE Challenge to Physicalist Conditionalism

This is where my own dissertation research becomes directly relevant. As I argue at length in Chapter 5, the growing body of veridical near-death experience (NDE) evidence presents a serious empirical problem for physicalism. By "veridical," I mean NDE accounts in which the patient reports specific, verifiable details about events that occurred while their brain was clinically inactive—details they had no normal sensory access to.

The literature is now substantial. Cardiologist Pim van Lommel's prospective study published in The Lancet, Sam Parnia's AWARE studies, Bruce Greyson's decades of research at the University of Virginia, and Kenneth Ring and Sharon Cooper's work on NDEs in blind subjects all point in the same direction: under the very conditions when physicalism predicts that consciousness is impossible, some patients are reporting clear, ordered, sometimes verifiable experiences.⁸ Vicki Umipeg, blind from birth, gave a coherent visual description of her own resuscitation. Pam Reynolds reported observing her own brain surgery while her body temperature was lowered to 60°F and her brain stem was confirmed unresponsive. These are not isolated anecdotes but a steadily growing dataset.

Here is the upshot for our chapter. Physicalism makes a clear, falsifiable claim: consciousness is identical to (or fully dependent on) physical brain function. If consciousness can be shown to operate while the brain is incapable of producing it, physicalism is in trouble. The veridical NDE evidence is precisely such a demonstration. I am not claiming that NDEs prove substance dualism by themselves. But I am claiming that they form one strong line of evidence in a cumulative case that, taken together with the biblical evidence (Chapter 6) and the philosophical arguments (Chapter 7), makes physicalism extremely difficult to maintain.

The Constructive Proposal: CI Does Not Require Physicalism

Now we come to the heart of my proposal. Many physicalist conditionalists assume that you cannot have CI without physicalism. They think the existence of an immaterial soul automatically smuggles in the doctrine of "innate immortality," which would make annihilation impossible. But this is a logical mistake, and Andrew Hronich, of all people—a universalist sharply critical of CI—has helped me see why.

Hronich points out that even prominent annihilationists like Edward Fudge concede the point clearly. Fudge himself acknowledges that "in either case—among mortalists or immortalists—there is no reason why anthropology should govern eschatology."⁹ John Stott seems to assume something similar: God may extinguish a soul that is otherwise capable of continuing. Hronich extends the point with a memorable illustration: think of Tolkien's elves. They are immortal in the sense that they could potentially live forever, but they are not invincible—they can be felled by arrows or swords. Likewise, a soul created by God may be the kind of thing that, by its nature, would continue forever unless God specifically withdraws His sustaining power.¹⁰

This insight unlocks the framework I want to defend:

Notice how this framework avoids the problems on both sides. Against physicalist conditionalists, it preserves the conscious intermediate state and the possibility of patient postmortem pursuit. Against traditional dualists who hold to innate immortality, it does not commit us to the eternal preservation of the impenitent. The soul exists because God sustains it. When God ceases to sustain it, it ceases to be. This is annihilation without metaphysical contortion—and it is conditional immortality in its purest, most defensible form.

The biblical case for this combined view is, I think, stronger than either physicalist conditionalism or "soul-as-naturally-immortal" dualism. Matthew 10:28 is the clearest text: "Do not fear those who kill the body but cannot kill the soul. Rather fear him who can destroy both soul and body in hell" (ESV). Jesus distinguishes body and soul (dualism). He affirms the soul can survive the body's death (the murderer cannot kill it). And He affirms that God Himself can destroy both (CI). In one sentence Jesus gives us both anthropology and eschatology—and they line up exactly with the framework I am proposing.¹¹

It is worth pausing to recognize the diversity within the conditionalist movement on this question. Edward Fudge, the modern dean of conditionalism, has been notably open about the fact that the soul's mortality and the soul's existence are separable questions. John Stott seems to have allowed for the soul's continued existence at least until God acts to extinguish it. James Spiegel, another prominent annihilationist, is actually a metaphysical idealist—not a physicalist at all. The takeaway is clear: there is no necessary link between CI and physicalism. The link is a contingent association, often forged in reaction against the traditional view, not a logical entailment.

Engaging Hronich's Universalist Critique of CI

I want to spend the rest of this chapter engaging Andrew Hronich's powerful critique of conditional immortality from Once Loved Always Loved, Chapter 5. Hronich is not a physicalist; in fact, he uses CI's potential separation from physicalism as part of his argument. He raises three challenges that I find weighty enough that they have contributed to the genuine openness toward universal restoration that I describe in this book's introduction.

The first challenge is the very point I have just made constructively: conditionalism does not entail annihilationism. Hronich notes that "annihilationism does not necessarily follow from conditionalism."¹² One can be a conditionalist and a universalist at the same time. The two propositions—(A) only those united to Christ in faith receive immortality, and (B) some will not unite themselves to Christ in faith—are logically distinct. Conditional immortality says only that immortality is a divine gift conditioned on faith. Whether anyone finally fails to receive it is a separate question. Hronich is right about this. I accept the point and incorporate it into the framework above. CI does not, by itself, settle the CI-versus-UR question.

The second challenge is the so-called "double jeopardy" objection. Hronich frames it sharply: if death is the punishment for sin, and the unsaved have already died once, then resurrecting them only to destroy them again seems to inflict punishment twice for the same offense.¹³ He notes that this objection actually applies more forcefully to physicalist conditionalists than to dualist conditionalists, because for the physicalist death simply is nonexistence. Why bring nonexistent people back into existence merely to plunge them back into nonexistence? Even traditionalist Sinclair Ferguson once compared this scenario to "having shot Socrates in the head and taking him to the emergency room in order that he may live to drink the hemlock."¹⁴ The objection has rhetorical force.

How do I respond? First, I think the dualist version of CI handles double jeopardy better than the physicalist version. On dualism, physical death is not the full punishment for sin—the second death (Rev 20:14) is. The first death is the natural consequence of human mortality after the fall; the second death is the final, judicial outcome at the Great White Throne. They are not two punishments for the same offense; they are different events with different theological functions. Second, on the framework I am defending, the postmortem encounter with God is an extended period of grace—an opportunity, not punishment. If a soul finally and decisively rejects God's love at the final judgment, the resulting destruction is not retributive double-billing but the natural outcome of being in God's purifying presence while remaining unrepentant (as I will argue in Chapters 23 and 25). Third, I will admit candidly that the double-jeopardy objection has weakened my confidence that final destruction is in fact the outcome of finished postmortem grace. It is one reason I remain genuinely open to universal restoration as a possibility.

The third challenge is Hronich's broader observation that conditionalism, when separated from anthropology, becomes much harder to defend on its own merits. Annihilationists, he argues, often function more as a reaction against eternal conscious torment than as a positive doctrine in its own right. Once one notices that immortality and invincibility are different concepts, the conditionalist's exegetical case—built largely on words like "destruction," "perish," and "death"—begins to look more ambiguous than they typically present it.¹⁵ Hronich himself takes this further, mounting a serious universalist alternative reading of the same texts.

I do not find Hronich's universalist conclusion compelling at this stage of my study. But I do find his critique of CI sobering. It is one of the reasons I describe my position throughout this book as CI with genuine openness to universal restoration, rather than as confident, dogmatic conditionalism. The honest theological work continues.

The Pastoral and Theological Stakes

Why does any of this matter for ordinary Christians? Because the choice between dualism and physicalism within the conditionalist movement determines whether real hope can be offered to grieving families and to a watching world.

Imagine a mother whose son died in his thirties of an overdose, having never made any kind of profession of faith. On physicalist conditionalism, the only honest pastoral message is: "Your son ceased to exist when he died. Maybe God will re-create him at the resurrection and give him a moment of opportunity then; maybe He will simply leave him in nonexistence. We have no way to know that he is being engaged by Christ now." On dualist CI with postmortem opportunity, the message is very different: "Your son is conscious now. He is in the presence of the God who knows every wound, every lie he was told about himself, every reason he could not bring himself to believe. That God is patient, relentless, and full of love. He is at work in your son right now."

I do not say this to manipulate emotions, and I am aware that pastoral comfort is not a substitute for theological truth. But I am saying that the metaphysical question genuinely matters. The Christ of the Apostles' Creed "descended to the dead." If there are no dead persons in any meaningful sense between earth's death and resurrection day, what was He descending to?

Conclusion

The growing physicalist wing of the conditional immortality movement has, with the best of intentions, adopted a metaphysical framework that quietly disables postmortem opportunity. If there is no soul that survives death, there is no person to encounter God between death and resurrection. The whole intermediate state collapses into oblivion, and every postmortem hope must be crammed into a single instant.

The good news is that conditionalists do not have to make this trade. CI is fully compatible with substance dualism. The soul can be created by God, sustained by God, and—if God so determines for those who finally refuse Him—destroyed by God. Substance dualism plus conditional immortality plus postmortem opportunity is, I believe, the most coherent framework available: it preserves the conscious intermediate state required for genuine postmortem pursuit, while preserving the conditionalist conviction that immortality is a gift, not a possession.

Even Hronich's penetrating universalist critique does not damage this framework; it simply leaves open whether the final outcome is annihilation for the persistently impenitent (CI) or restoration of all (UR). The mechanism—God's patient, purifying love encountering the soul beyond the grave—is the same on both views. What is not optional is the soul itself. Without it, there is no encounter, no opportunity, no hope. The doctrine of the immaterial soul is not Greek baggage to be discarded; it is the metaphysical hinge on which postmortem hope swings.