There is a difference between a lock-picker and a friend who knows the secret knock. Both get in. Only one is welcome. Which one is God?

That question sits at the heart of the deepest worry about universalism. If God really does save everyone in the end, does He do it the way a friend enters a home, or the way a burglar does? Does He win hearts, or break them open? Put differently: does the claim that all are finally saved require a God who tramples the will?

The worry is understandable. If we believe in real freedom (and I do; see Chapter 13), then a genuine "yes" to God must come from the person, not from God reaching into the person's mind and flipping a switch.¹ The moment God overrides the will, the "yes" is not a real yes. It is a puppet's nod. No one praises a hostage for loving his captor.

Critics have pressed this point hard. Michael McClymond warns that universalism slides toward a God who absorbs all creaturely freedom back into Himself, eclipsing the very grace it claims to celebrate.² James De Young goes further. He argues that universalism is "more deterministic and coercive than any expression of evangelical belief, including Calvinism," because it decrees that all must repent, whether before or after death, leaving the creature's will no real say in the matter.³ The charge runs like this: a God who guarantees that every soul says "yes" has either rigged the game or eliminated the game altogether. Either way, freedom is gone.

I take that charge seriously. The entire argument of this book depends on keeping freedom real. I part from David Bentley Hart precisely because I refuse to say that universal salvation is a matter of logical necessity, since saying that means the will cannot refuse, and a will that cannot refuse is not free (see Chapter 2). So if the only way to save everyone were to force everyone, I could not hold the hope I hold.

But force is not the only way. There is a third option between coercion and failure: persuasion. A God who knows each person inside out, who knows the exact appeal that would reach them, who has eternity to offer it, and who meets each soul in His own unveiled presence, does not need to force anyone. He simply needs to know how to knock.

Jerry Walls, a philosopher of religion who is himself no universalist, gave this idea a name. He called it optimal grace.⁴ In this chapter I will build the non-coercion argument on Walls's concept. I want to show that a God with perfect knowledge of every person can save all without overriding any.

Why It Matters

Every preceding chapter has been building toward this moment. We have argued that God wills the salvation of all (Chapter 4). We have argued that His love is relentless and inescapable (Chapter 5). We have argued that a sovereign God achieves what He purposes (Chapter 6). We have argued that love cannot leave anyone behind (Chapter 7). We have cleared the ground on justice and punishment (Chapters 8–12), and we have kept libertarian freedom firmly in place (Chapter 13). We have established that God has middle knowledge, the knowledge of what each person would freely do in any situation (Chapter 14).

Now comes the hinge question. Can a God who has all of these things, who desires all saved and who knows every counterfactual of creaturely freedom, actually get everyone home without breaking anyone's will?

If the answer is no, the case collapses. A universalism that requires coercion is no better than the Calvinism it claims to surpass. It would mean that God can save all only by becoming a tyrant. And I would rather give up universalism than worship a tyrant.

But if the answer is yes, something remarkable follows. The old dilemma dissolves. The critic has said: "Either God respects freedom and some are lost, or God saves all and freedom is a sham." We can reject both horns. There is a third path. God respects freedom and saves all, because He is wise enough to win each person without forcing any of them.

This is also why the order of the argument matters. We did not start here. We started with the character of God, then worked through love, then justice, then freedom, and then knowledge. We needed every piece in place before we could build this one. The non-coercion argument does not stand alone. It stands on everything that came before it. And it stands most directly on middle knowledge (Chapter 14). If God knows what each person would freely choose under every possible arrangement of appeals, then He can compose, for each soul, the sequence that will lead them home. That is not force. That is wisdom married to love.

I want the reader to feel the shape of the move. The critic fears that universal salvation means a bully God. The answer is the opposite. It means a God so wise, so patient, and so personally attentive that He can reach every heart on its own terms. Not the lock-picker. The friend with the secret knock.

The Argument

Move 1. The Conceptual Move: What Is Optimal Grace?

Let me begin with the concept itself. Walls introduced the idea in his Hell: The Logic of Damnation, and it is worth hearing in his own words.

Notice the quiet genius of that sentence. Walls does not say God pours out the same grace on everyone. He says God pours out the right grace on each person. The distinction matters enormously.

Think of it this way. A good teacher does not give the same explanation to every student. She reads the room. She knows that one student needs a concrete example, another needs a logical proof, and a third needs simply to be told, "You already understand this. Trust yourself." If she gave the same lecture to all three, she might reach one and lose two. She reaches all three by knowing each one and fitting her approach.⁶

Walls presses this point further. He insists that the even distribution of grace "does not in any way entail treating all persons in just the same way." Rather, he says, "it means doing what is best for each individual to elicit, if possible, a positive response from him."⁷ What works for one person may overwhelm another. What draws Smith closer to God may only harden Jones. Optimal grace is not a formula. It is personal knowledge applied with perfect love.

Kenneth Keathley, a Baptist theologian who writes from a Molinist framework, arrives at a strikingly similar picture from a different angle. In his Salvation and Sovereignty, Keathley develops what he calls the overcoming grace model. On this view, "the overcoming grace model understands God's grace to operate in terms of persuasion. The Holy Spirit appeals, persuades, and wins."⁴² Grace is monergistic (God does all the saving work) and yet resistible (the person can refuse). Keathley compares the process to an ambulance carrying a wounded person to the hospital: if the patient does nothing, he arrives safely; the only thing he can do is demand to be let out.⁴³ That picture fits the logic of optimal grace. God does all the heavy lifting. The person's only "contribution" is the ability to resist, and even that resistance can be worn down by patient, persistent love.

It is also important to stress, as Walls does, that optimal grace does not mean the absence of all difficulty. Some measure of trial may actually be part of what a person needs.⁸ The point is not that God makes life easy. The point is that God compensates for unfair disadvantages and provides what each person truly needs to respond freely.

One further point. Walls is not a universalist. He uses optimal grace to explain how God gives every person a fair chance, while still allowing that some may finally reject that chance.⁹ I want to be clear about that. I am not claiming Walls as a fellow universalist. I am borrowing his concept and extending it. On his own terms, optimal grace solves the fairness problem: no one is lost because of bad luck. On mine, it does something more. Combined with middle knowledge and the unlimited time of eternity, it solves the universalist puzzle: how can a God of love save all and force none?

Move 2. The Logical Move: The Non-Coercion Argument in Steps

Let me now lay the argument out in clear steps. Each step has been grounded in an earlier chapter. What is new here is how they fit together.

The first premise: God genuinely wills the salvation of every person (Chapter 4). This is not a wish. It is God's settled purpose, grounded in His character.

The second premise: God has middle knowledge (Chapter 14). He knows, for every person, what that person would freely do in every possible set of circumstances. He knows which appeals would draw them and which would repel them. He knows the timing, the tone, and the sequence that would reach each heart.

The third premise: for each person, there exists (if any exists) a feasible sequence of appeals that would freely win that person. Not a sequence that forces them, but one that, given who they are and what they would freely respond to, leads them to a genuine, free "yes."¹⁰ This is not wishful thinking. As Kirk MacGregor has shown, Molina himself held that no possible person, made in the image of God, is so depraved that, given sufficient grace, he or she would freely reject God in every available set of circumstances.⁴⁴

The fourth premise: a loving God who possesses this knowledge will offer that sequence. He will not withhold it. He will not settle for a generic appeal when a personal one is available. Love does what love can.¹¹

I want to be honest about where the argument carries weight and where it carries a gap. The strength is in steps one through four. Each rests on its own argument, developed in earlier chapters. The gap is in step three: the word "if." What if, for some person, no feasible sequence exists? What if some creature is so constituted that under every possible arrangement of appeals they would still freely refuse? This is the worry philosophers call transworld depravity or, more precisely, transworld damnation. It is serious enough to deserve its own chapter, and it gets one (Chapter 16). I flag it here and hand it off. For now, notice that the gap is narrow. The question is not whether God forces anyone. The question is whether every soul is reachable. And when we add the unlimited time of eternity and the healing of ignorance and woundedness (Chapter 17), even that gap closes toward zero.¹²

Move 3. The Metaphysical Move: Why Fitting Is Not Forcing

I need to make the distinction between persuasion and coercion as sharp as I can, because the whole case turns on it.

Coercion works around a person's reasons and desires. It bypasses the will. It says: "It does not matter what you want or think. You will comply." A hostage does what her captor demands, not because she sees a good reason, but because she fears the gun. Her compliance has nothing to do with her judgment. It overrides her judgment.

Persuasion works through a person's reasons and desires. It engages the will. It says: "Here is something true and good. Look at it. Consider it. Let it change your mind from the inside." A friend persuades you to forgive your father not by threatening you, but by helping you see that bitterness is poisoning your life and that forgiveness sets you free. Your change of heart comes from your own recognition of the truth. Your reasons have shifted, and so your choice has shifted. But it is still your choice.¹³

The difference is not about outcomes. Both can succeed. The difference is about mechanism. Coercion bypasses rational agency. Persuasion appeals to it.

Keathley sharpens this point from the Reformed side of the debate. Calvinists hold that in regeneration God "changes the sinner's will, so that he gladly comes to Christ." But as Keathley notes, this regenerating act was itself "unrequested and unwanted," done against the will of those Paul describes as God's "enemies" (Romans 5:10). "Their solution does not solve the problem of coercion," he writes; "it simply moves it back a step."⁴⁵ The overcoming grace model, by contrast, does not change the will from the outside. It wins the will from the inside. The Holy Spirit appeals, persuades, and overcomes, and the person responds because they recognize what is being offered, not because their capacity to refuse has been removed.

Reitan and Kronen, in their God's Final Victory, argue along just these lines. They distinguish between overriding a person's freedom and overriding their autonomy. A parent who stops a toddler from touching a hot stove overrides the toddler's freedom (he wanted to touch it and could not) but does not violate the toddler's autonomy, because a toddler has no settled, rational commitment at stake.¹⁴ In a similar way, when God removes the ignorance and deception that fuel a person's resistance, He is not overriding a settled, rational commitment. He is stripping away the barriers that prevented a genuine choice in the first place. The person who sees God clearly for the first time is not coerced into loving Him. She is finally in a position to choose freely, perhaps for the first time.¹⁵

Andrew Hronich presses a vivid analogy. What would we think of a man, starving after three days without water, who stumbles upon a fresh stream and refuses to drink? We would not call that freedom. We would call it delusion. Something is preventing him from seeing the stream for what it is. Remove the delusion and the man drinks freely.¹⁶ Grace works the same way. It does not override freedom. It restores the conditions under which genuine freedom is possible.

This is why I say fitting is not forcing. When God, by His perfect knowledge, presents each person with the appeal best suited to their situation, their wounds, their history, and their deepest longings, He is not manipulating them. He is meeting them. The appeal works because it speaks to what is true about the person and about God. And a response to truth is the freest kind of response there is.¹⁷

Move 4. The From-Scripture Move: The God Who Pursues

The Bible paints God not as a passive host who opens a door and waits, but as an active, relentless pursuer of every lost soul. The philosophical argument I have been building finds deep roots in this picture.

Consider the shepherd in Luke 15. He does not notice the lost sheep and shrug. He leaves the ninety-nine and goes after the one "until he finds it" (Luke 15:4, ESV).¹⁸ That word "until" carries enormous weight. It is not "until he gets tired." It is not "until a reasonable amount of time has passed." It is until he finds it. The search has one endpoint: success.

Notice, too, that the lost sheep is not a particularly bad sheep. It is just lost. And the shepherd goes after it not because it deserves rescue, but because it belongs to him.¹⁹ The logic of the parable, as one New Testament scholar has put it, is this: if a shepherd would go after one lost sheep and rejoice when he finds it, how much more will God search for a lost person and rejoice when He recovers that person?²⁰

The same note sounds in the prophet Hosea. God says of Israel: "I led them with cords of kindness, with the bands of love" (Hosea 11:4, ESV).²¹ Not chains of compulsion. Cords of kindness. Bands of love. The language is all about persuasion, not force. God draws people to Himself by love, not by threat.

And Jesus says plainly: "No one can come to me unless the Father who sent me draws him" (John 6:44, ESV). Then later: "And I, when I am lifted up from the earth, will draw all people to myself" (John 12:32, ESV).²² The word "draw" (Greek helkō, "to draw, to attract") is strong but not violent. A magnet draws iron. A beautiful song draws a crowd. The cross draws the world. The mechanism is attraction, not compulsion. And the scope, Jesus says, is all people.

What these texts together suggest is exactly what the philosophical argument claims. God does not sit at a distance and wait. He pursues. He draws. He fits His approach to each person. And He does not stop. This is the biblical picture of optimal grace in action, long before Walls gave it a name.²³

Keathley draws out the full range of this biblical vocabulary. Scripture describes the Spirit's saving work as "drawing" (John 6:44), "convicting of sin" (John 16:8), and "opening the heart" (Acts 16:14). Each of these verbs points to a different facet of the same activity: God meeting each person where they are, working through their understanding and affections, bringing them to a place where they can respond freely.⁴⁶ The wide variety of responses we see in Acts alone, from glad acceptance (Acts 2:41) to trembling refusal (Acts 24:25) to the sarcasm of Festus (Acts 26:24), shows that this grace is not a mechanism that delivers a uniform outcome. It is a personal encounter that invites a real answer. But the invitation keeps coming.

Move 5. The Honest-Limits Move: The Gap and the Handoff

The non-coercion argument has a gap. It sits in premise three: the claim that for each person, there exists a feasible sequence of appeals that would freely win them. What if, for some person, no such sequence exists? What if there is a creature so stubbornly contrary that in every possible world God could create, that creature freely says no?

This is the famous transworld-depravity objection, first raised in a different form by Alvin Plantinga.²⁴ Applied to our question, it becomes what William Lane Craig calls transworld damnation: the possibility that some creature might freely reject God in every feasible world.²⁵ If even one such person exists, then the non-coercion argument cannot guarantee universal salvation by itself.

I take this seriously. I do not dismiss it or pretend it has no force. It deserves careful treatment, and it receives that treatment in Chapter 16.

But let me say briefly what I think closes the gap. Two things. First, the argument does not stand alone. It is joined by the argument that the only things that make a free person refuse God are ignorance, deception, and the wounds of sin (Chapter 17). If God can remove those barriers without overriding freedom (and I have argued in Move 3 that He can), then the "fuel" of refusal runs out. A person who sees God clearly, who is healed of deception and woundedness, has no remaining rational motive to choose eternal misery over eternal joy.²⁶

Second, the argument is joined by the unlimitedness of time (Chapter 21). If God has eternity to offer each person the right appeal, and if each fresh encounter with the truth gives another opportunity to say yes, then even if the probability of refusal on any single occasion is greater than zero, the probability of eternal refusal approaches zero across an infinite number of opportunities.²⁷

The gap is real. I will not paper over it. But it is closing from both sides, and by the time we add all the threads together (Chapter 29), what remains is a conviction: not a proof, but an overwhelming, reasoned confidence that God gets everyone home. Freely.

Engagement with Specific Philosophers

Let me set the lines clearly. On this question the voices fall into three groups.

In the first group are the universalist defenders who share the destination but take a different road. Reitan and Kronen argue in God's Final Victory for what they call efficacious grace: a form of divine influence strong enough to guarantee salvation while still respecting the creature's autonomy.²⁸ Their argument presses harder than mine. They contend that God can strip away all "salvation inhibitors" (ignorance, deception, bondage to desire) and bring every motive into alignment with the choice of loving union with God, so that the creature's choice is both inevitable and free.²⁹ I am sympathetic to their analysis, and I draw on it in Move 3 above. But their route runs closer to necessity than I am willing to go. My preferred path keeps libertarian freedom in a stronger sense and relies on optimal grace plus middle knowledge rather than on the inevitability of a fully aligned will. The result is the same (all are saved), but the warrant is different (conviction, not necessity; see Chapter 2).³⁰ Reitan has since developed a complementary argument in his solo work, Troubled Paradise, reaching the same conclusion from the angle of heavenly grief and the infinite opportunity that eternity affords a resourceful God.⁵¹

Andrew Hronich, in Once Loved Always Loved, takes the Reitan-and-Kronen line and extends it. He argues that genuine freedom is not merely the ability to choose but the ability to choose well, and that God's grace enhances rather than diminishes freedom.³¹ I agree with much of this. But Hronich leans toward a stronger claim than mine: that it is "metaphysically impossible" for a creature to reject God finally.³² I stop short. I hold it as vanishingly unlikely, not impossible. That is the difference between conviction and necessity, and I keep that line.

In the second group is Walls himself, the architect of optimal grace, who is not a universalist. Walls uses optimal grace to show that God gives every person a fair chance, including after death, but he maintains that some may still freely and finally reject God in a "settled" and "decisive" way.³³ I admire the concept and borrow it gratefully. Where I depart from Walls is at the point where he allows a decisive, permanent rejection even under optimal conditions. The question of whether such a settled refusal is truly rational, given what we know about the sources of rebellion (ignorance, deception, woundedness), is the question I take up in Chapter 17.

Between Walls and the critics stand the Molinists who share much of the philosophical framework without drawing universalist conclusions. Keathley, writing from a Baptist Molinist perspective, develops his overcoming grace model to preserve both monergism and resistibility. God's grace does all the saving work, yet the person retains the genuine ability to refuse. The difference between the saved and the lost, on his account, is found "in the unbelievers," not in a different quality or quantity of grace bestowed.⁴⁷ Tim Stratton, in Human Freedom, Divine Knowledge, and Mere Molinism, sharpens this framework philosophically. He argues that both Calvin and Molina affirm that God does all the work in salvation; the real question is whether grace is resistible.⁴⁸ Stratton's omni-argument presses the point: if God is all-loving, all-powerful, and all-knowing, and if irresistible grace is true, then every person should be saved. Since traditionalists deny that every person is saved, something in the picture must give. The Molinist gives up irresistibility. I give up finality. But both of us insist that God does not force the will.

In the third group are the critics. McClymond contends that universalism necessarily eclipses grace because it makes salvation automatic rather than freely received.³⁴ But the whole point of optimal grace is that salvation is not automatic. It is freely received, under the best possible conditions, through the most personally fitted appeal God can offer. If anything, this is a higher doctrine of grace than the generic, one-size-fits-all offer that the standard model assumes.³⁵ De Young presses from the other side. His charge that universalism is "more deterministic and coercive than Calvinism" assumes that a guaranteed outcome means a forced outcome.⁵⁰ But this confuses the certainty of the result with the mechanism that produces it. A God who persuades every person through perfectly fitted appeals, given eternity, can be certain of the outcome without ever overriding a single will. Determinism imposes the result from outside the agent. Optimal grace wins the result from inside the agent's own reasons and desires. The difference is everything.

Counter-Objections

"Tailored Appeals Are Just Sophisticated Manipulation"

The first objection cuts deep. Someone might say: "What you describe is not persuasion at all. It is manipulation with a smile. A God who knows exactly which buttons to push and pushes them is no better than a con artist who reads his mark. The skill of the approach does not change the fact that the person's choice has been engineered."³⁶

The objection confuses two things. Manipulation bypasses a person's rational judgment by exploiting weaknesses, biases, and blind spots. It works by getting the person to act against their own best judgment. A con artist succeeds because his victim does not see what is really happening.

Optimal grace does the opposite. It removes the blind spots. It clears away the ignorance and deception that distort judgment. The person who receives optimal grace is not being tricked into loving God. She is being freed to see God as He actually is, and to choose on the basis of the truth rather than on the basis of a lie. The appeal works because it is true, and the person responds because she recognizes its truth. That is persuasion, not manipulation.³⁷

Here is a test. Manipulation makes you less rational. Persuasion makes you more rational. A god who tricked you into faith would be making you a worse thinker. The God of optimal grace is making you a better one.

"If Grace Is That Effective, Freedom Is an Illusion"

The second objection comes from the other direction. "If optimal grace really works, if no one can ultimately resist it, then what you have is just determinism dressed in nicer clothes. If God knows the right appeal and offers it and it always succeeds, then the outcome is fixed, and freedom is just a show."³⁸

This objection mistakes probability for necessity. The non-coercion argument does not claim that resistance is impossible. It claims that, given everything we know about God and about the sources of human refusal, permanent resistance is vanishingly unlikely. That is a different claim entirely.³⁹

Think of it this way. If I throw a tennis ball into the air, I can predict with very high confidence that it will come down. But I have not forced it to come down. Gravity is not coercion. The ball remains subject to the laws of nature, and those laws make its behavior overwhelmingly predictable. In the same way, the structure of human nature (made for God), combined with the unlimited time and the perfect wisdom of God's appeal, makes universal salvation overwhelmingly predictable. But the prediction is not a force. The person still chooses. They choose freely, in the light, with their wounds healed and their vision clear. The fact that a free choice in the light is predictable does not make it unfree.⁴⁰

This is why I hold the conclusion as conviction, not as logical necessity (Chapter 2). I believe all will be saved. I do not believe it is strictly impossible for someone to refuse. Libertarian freedom means the bare logical possibility of refusal remains. But I believe that possibility will never become an actuality, because the love and wisdom of God are too great, and the darkness of sin too small, to hold out forever against His patient, tailored appeal. Molina himself, as MacGregor demonstrates, believed that no person made in the image of God is so depraved that, given prevenient grace, they would freely reject God under every conceivable set of circumstances.⁴⁹ If even one feasible world exists in which a given person freely says yes, a God with middle knowledge can find it. Add eternity, and the search space becomes infinite.

Conclusion and the Boundary

The non-coercion argument answers the deepest worry about universalism: that it requires a bully God. It does not. A God with middle knowledge does not need to force anyone. He knows each person so completely that He can offer each one the appeal best suited to reach them. This is optimal grace: personal, fitted, patient, and endlessly creative. It works through the person's own reasons, loves, and longings. It engages freedom rather than overriding it. The friend with the secret knock, not the lock-picker.

The argument rests on what came before it: God wills all saved (Chapter 4); God has middle knowledge (Chapter 14); a loving God who has both will use them together. What remains is the gap: could there be a creature for whom no feasible appeal exists? That is the transworld-depravity objection, and it is next (Chapter 16). Then the question of whether anyone could refuse God forever, once healed and fully seeing (Chapter 17). And then the integration of freedom and certainty (Chapter 18).

I said at the beginning that there is a difference between a lock-picker and a friend who knows the secret knock. Both get in. Only one is welcome. The God I worship is not a burglar. He is the best friend each person has ever had, even if they do not know it yet. And He knows exactly how to reach them.

That is not a threat to freedom. It is the highest honor freedom has ever received. It means your "yes" matters. It means your "yes" is real. And it means a God who will not rest until He hears it, not because He must, not because logic compels it, but because He loves you enough to keep knocking until you open the door.⁴¹

The knock is coming. It always has been. The question this chapter raises for the cumulative case (Chapter 29) is this: once we see that God can save without forcing, the strongest philosophical obstacle to universal salvation falls away. Not because we have proved that every person will say yes. But because we have shown that nothing in the nature of freedom prevents it, and everything in the character of God points toward it.

Notes

↑ 1. The commitment to libertarian freedom is developed at length in Chapter 13. On this view, a free choice is one in which the agent is the ultimate source of the action, such that the agent could have chosen otherwise under the same antecedent conditions. This rules out any divine override of the will as compatible with genuine freedom.

↑ 2. Michael J. McClymond, The Devil's Redemption: A New History and Interpretation of Christian Universalism, 2 vols. (Grand Rapids: Baker Academic, 2018). McClymond's central thesis is that universalism, across its history, tends to "eclipse" grace: the effort to extend grace to all has repeatedly ended up compromising the notion of grace, so that what seemed to be "all grace" turned out on inspection to be "no grace." See esp. §0.10, "A Theological Irony: Universalism's Eclipse of Grace," and §12.3, "The Problem of Grace in Christian Universalism." McClymond identifies three recurring patterns: grace replaced by nature (the spark-of-the-divine teaching), by necessity (metaphysical inevitability), or by self-expiation. The "eclipse of grace" charge is answered directly in Chapter 22.

↑ 3. James B. De Young, Exposing Universalism: A Comprehensive Guide to the Faulty Appeals Made by Universalists (Eugene, OR: Wipf & Stock, 2014), Part 2, "The Appeal to Emotion and Reason." De Young's charge is striking: "Universalism is more deterministic and coercive than any expression of evangelical belief, including Calvinism with its emphasis on divine election and predestination. Universalism decrees that all must repent and come to faith, either before dying or after dying." His reasoning runs: God created human beings in His image with the capacity to choose, even against God's preferred will. God has willed that people have the capacity to will contrary to God's will. Universal salvation, on De Young's reading, overrides that capacity. This is the objection the present chapter answers directly: optimal grace does not decree anything. It persuades. See also De Young's excursus, "Even Reason Demands That Hell Must Be Everlasting," answered in Chapter 26.

↑ 4. Jerry L. Walls, Hell: The Logic of Damnation (Notre Dame, IN: University of Notre Dame Press, 1992), ch. 5. The concept of optimal grace appears throughout Walls's eschatological trilogy; for the fullest treatment, see also Jerry L. Walls, Heaven: The Logic of Eternal Joy (New York: Oxford University Press, 2002), ch. 3; and Jerry L. Walls, Purgatory: The Logic of Total Transformation (New York: Oxford University Press, 2012), ch. 5.

↑ 5. Walls is careful to emphasize the personal, individual nature of the concept. In his words: "Optimal grace is not an abstract, impersonal concept. To the contrary, it is a deeply personal notion. It means that God knows each of us as individuals and understands how best to speak to us and reveal himself to us so that we will return his love." Cited in James Beilby, Postmortem Opportunity: A Biblical and Theological Assessment of Salvation After Death (Downers Grove, IL: IVP Academic, 2021), 44.

↑ 6. The analogy is imperfect, of course: no human teacher has perfect knowledge of her students. But God does. The point of the analogy is not the teacher's limitations but the principle: effectiveness comes from fitting the approach to the person, not from using the same approach on everyone.

↑ 7. Walls, Hell: The Logic of Damnation, ch. 5. Walls continues: "What represents measure N for Jones may completely overwhelm Smith in such a way that his freedom is destroyed. Moreover, what is effective in influencing Smith toward good may only make Jones more resistant."

↑ 8. Walls, Hell: The Logic of Damnation, ch. 5. As Walls writes: "Optimal grace does not require the absence of all adversity and trial. Indeed, since the response of faith includes a moral dimension, a certain element of trial may be a necessary component of optimal grace. What is needed for grace to be optimal is the enablement and encouragement to respond positively to adversity, rather than simply the elimination of all adversity."

↑ 9. Walls is emphatically not a universalist. He uses optimal grace to ground a postmortem opportunity for every person, but maintains that a "decisive" rejection of God remains possible even under optimal conditions. See Walls, Hell: The Logic of Damnation, ch. 5; and the discussion in R. Zachary Manis, Sinners in the Presence of a Loving God: An Essay on the Problem of Hell (New York: Oxford University Press, 2020), 196.

↑ 10. The qualifier "if any exists" is critical. It holds the gap open for the transworld-depravity objection, answered in Chapter 16. The formal structure here draws on the logic of Molinist providence: God actualizes a feasible world in which the optimal appeal sequence is presented to each person. See Chapter 14 and Appendix D.

↑ 11. This premise is grounded in the universal salvific will of God (Chapter 4): "God our Savior, who desires all people to be saved and to come to the knowledge of the truth" (1 Timothy 2:3–4, ESV). If God genuinely wills all saved and possesses the knowledge to save all without coercion, then His character requires Him to act on that knowledge.

↑ 12. The infinite-opportunity argument is developed by Eric Reitan and John Kronen in God's Final Victory: A Comparative Philosophical Case for Universalism (New York: Continuum/Bloomsbury, 2011), ch. 8, esp. 160–67. Their analogy of pennies in a shaken box makes the probabilistic point vivid: if each encounter with God gives even a small positive probability of freely choosing salvation, then across infinite encounters the probability of eternal refusal converges toward zero. See also Robin Parry, The Evangelical Universalist, 3rd ed. (Eugene, OR: Cascade, 2019), who summarizes Reitan's argument and its mathematical basis.

↑ 13. The distinction between persuasion and coercion is, of course, well established in moral philosophy. For a careful discussion of the nature of freedom in the face of significant threat, see Michael J. Murray, "Coercion and the Hiddenness of God," American Philosophical Quarterly 30, no. 1 (1993): 27–38. Murray applies his analysis to the threat of hell, arguing that maximal coercive threats undermine free moral response.

↑ 14. John Kronen and Eric Reitan, God's Final Victory: A Comparative Philosophical Case for Universalism (New York: Continuum/Bloomsbury, 2011), ch. 7, esp. §7.9–7.10, "Overriding Freedom without Violating Autonomy," pp. 131–51. Reitan and Kronen define autonomy as having one's free choices play the role one has a legitimate claim on them playing in the determination of outcomes. Their key distinction: God may override the freedom of an agent (the ability to do as one wills) without violating the autonomy of that agent (the rational governance of one's own life). Their boss-and-employee analogy makes the point vivid: a boss who vetoes an employee's choice has overridden freedom but has not violated autonomy, because the employee's choice was still allowed to play the role it was given within a legitimate framework. Applied to salvation: when God removes ignorance and deception, He does not violate the person's autonomy, because these barriers were themselves impediments to genuine rational self-governance. See also §7.3–7.5 on the formal Argument from Efficacious Grace (AEG), pp. 132–40.

↑ 15. As Reitan and Kronen argue, "one's freedom is violated by having clear eyesight" is an absurd claim. Clarity of vision does not reduce freedom; it enhances it. In the same way, the removal of ignorance and deception does not reduce the freedom of a choice for God but creates the conditions under which a truly free choice is first possible. See Kronen and Reitan, God's Final Victory, 144. Reitan and Kronen press this point against Walls's ingenious two-pronged response to Talbott (§7.7, pp. 142–44). Walls concedes that anyone who fully understands the choice would never freely choose damnation, but argues that the ignorance or self-deception fueling the refusal may itself have been freely chosen. Reitan and Kronen reply that this generates an infinite regress: if the choice to be ignorant is possible only under prior ignorance, and that prior ignorance was possible only under still earlier ignorance, then either we never arrive at a truly free choice, or the initial ignorance was not freely chosen. Either way, God can remove it without overriding genuine freedom. See also the discussion in Andrew Hronich, Once Loved Always Loved: The Logic of Apokatastasis (2023), ch. 2.

↑ 16. Hronich, Once Loved Always Loved, ch. 2. The analogy is vivid and effective: a man dying of thirst who refuses water is not exercising genuine freedom but laboring under a delusion. Remove the delusion and the man drinks. In the same way, a person who refuses God while laboring under ignorance, deception, or bondage to desire is not exercising genuine freedom. Remove the barriers and the person turns to God.

↑ 17. Thomas Talbott makes a parallel point. As long as ignorance, deception, or bondage to desire remains, God can transform a sinner without interfering with genuine freedom, because those conditions are themselves obstacles to freedom. See Thomas Talbott, The Inescapable Love of God, 2nd ed. (Eugene, OR: Cascade, 2014), ch. 11. Walls himself engages Talbott on this point at length; see Walls, Hell: The Logic of Damnation, ch. 6.

↑ 18. The parable of the lost sheep appears in both Luke 15:3–7 and Matthew 18:12–14. Matthew's version concludes with a direct theological reflection: "So it is not the will of my Father who is in heaven that one of these little ones should perish" (Matt 18:14, ESV).

↑ 19. As one commentator has noted, the lost sheep is not a uniquely valuable or beloved sheep; the only thing that makes it special is that it is lost. The same logic applies in the parables of the lost coin and the prodigal son, which follow in Luke 15. See Klyne R. Snodgrass, Stories with Intent: A Comprehensive Guide to the Parables of Jesus, 2nd ed. (Grand Rapids: Eerdmans, 2018).

↑ 20. Snodgrass describes the logic of the parable in exactly these terms. Cited in James Beilby, Postmortem Opportunity, 42.

↑ 21. The Hebrew in Hosea 11:4 is striking: ‘cords of a man’ (ḥavlē ʾādām) and ‘bands of love’ (ḥavlē ʾahavāh). The imagery is of a farmer leading an animal gently, not dragging it by force. It is an image of patient persuasion, not coercive power.

↑ 22. The Greek verb in both John 6:44 and 12:32 is helkō (ελκύσω), which carries the sense of drawing or attracting. It is the same verb used for drawing water from a well (John 4:7) or drawing a net full of fish (John 21:6). It implies effort and purpose, not violence. Jesus says He will draw all people (pantas, πάντας) to Himself when He is lifted up. The universalist reads the "all" as genuinely inclusive; the traditionalist reads it as "all kinds of people." For the philosophical argument of this chapter, the point is the mechanism: God draws by attraction, not by compulsion.

↑ 23. The connection between the biblical picture of God's relentless pursuit and the philosophical concept of optimal grace is also made by Beilby, Postmortem Opportunity, 44–45, who cites Walls's concept in the context of God's love for the lost as portrayed in Luke 15.

↑ 24. Alvin Plantinga, God, Freedom, and Evil (New York: Harper & Row, 1974). Plantinga introduced the concept of "transworld depravity" as part of his free-will defense against the logical problem of evil: it is possible that every creaturely essence freely goes wrong in every world God could create where it exists. The concept is adapted by William Lane Craig for the problem of hell. See Chapter 16 for the full treatment.

↑ 25. William Lane Craig applies Plantinga's concept to the question of salvation: some persons may suffer from "transworld damnation," meaning that in every feasible world God could create where they exist, they freely reject God. Craig uses this to defend the thesis that God has arranged things so that all who are unsaved suffer from transworld damnation. Walls finds this idea "extremely implausible" when taken as actually true rather than merely possible. See the discussion in Manis, Sinners in the Presence of a Loving God, 134, and Walls, Hell: The Logic of Damnation, 96–97.

↑ 26. Talbott's core argument runs: "once all ignorance and deception and bondage to desire is removed, so that a person is truly 'free' to choose, there can no longer be any motive for choosing eternal misery for oneself." See Talbott, The Inescapable Love of God, ch. 11. The full treatment of the rationality of final rejection is in Chapter 17.

↑ 27. Reitan and Kronen, God's Final Victory, ch. 8, "Freely Chosen Universal Salvation," 160–67. Their argument is that if each encounter with the truth gives even a small positive probability of a free choice for God, then across infinitely many encounters the probability of never choosing God converges toward zero. See also Chapter 21.

↑ 28. Kronen and Reitan, God's Final Victory, ch. 7, esp. 131–51. Their formal argument from efficacious grace (AEG) runs: (1) It is always possible for God to extend efficacious grace to the unregenerate. (2) Making use of efficacious grace is morally permissible for God. (3) Therefore it is possible and permissible for God to save all through efficacious grace. (4) If God has a morally permissible means of saving all, then God will save all. (5) Therefore, God will save all. See Hronich, Once Loved Always Loved, ch. 2, for a clear summary and endorsement of AEG.

↑ 29. The key claim is drawn from Thomas Aquinas via Reitan: efficacious grace "brings all the creature's motives into conformity with the choice of pursuing loving union with God above all things." See Kronen and Reitan, God's Final Victory, 133; and Hronich, Once Loved Always Loved, ch. 2, citing Reitan, "A Guarantee of Universal Salvation?," 417.

↑ 30. The distinction between the efficacious-grace route and the optimal-grace-plus-middle-knowledge route is important for the book's posture. The efficacious-grace argument presses toward necessity (the choice is "inevitable" once all motives are aligned). The optimal-grace argument preserves a stronger libertarian freedom: the person could still refuse, but a God who knows every counterfactual can arrange a sequence of appeals that makes refusal vanishingly unlikely across eternity. Both routes reach universal salvation; this book prefers the one that keeps freedom strongest and holds the conclusion as conviction, not proof. See Chapter 2.

↑ 31. Hronich, Once Loved Always Loved, ch. 2. Hronich argues that freedom is not merely the ability to choose but the ability to choose well, in accordance with one's deepest nature. Since human beings are naturally oriented toward union with God, genuine freedom is fulfilled, not frustrated, by turning toward God. This draws on the Thomist and Hartian tradition of understanding freedom as rational self-determination toward the good.

↑ 32. Hronich, Once Loved Always Loved, ch. 2. Hronich writes: "I unequivocally affirm that it is metaphysically impossible for a creature to [reject God] finally. To have rejected God is to never have known Him, for if one truly knew God, one would come to realize God as the end that satisfies all the creature's deepest longings." This is a powerful claim, and I am sympathetic to its force. But I stop short of calling it metaphysically impossible, preferring to hold the conclusion as conviction rather than necessity.

↑ 33. For Walls, a "decisive" rejection is "a settled response which is made by one fully informed of the Christian faith. Such a response would not be haphazard, superficial, or prone to change in shifting circumstances or with awareness of new information. Such a response could be described as a rooted disposition." Walls, Hell: The Logic of Damnation, ch. 5. The question of whether such a settled rejection under optimal conditions is genuinely rational is taken up in Chapter 17.

↑ 34. McClymond, The Devil's Redemption, vol. 2, §12.3, "The Problem of Grace in Christian Universalism." McClymond presses the irony: "Time and again in the history of universalism, the effort to extend grace to all has ended up compromising the notion of grace. What seemed to be all-grace turned out on inspection to be no-grace." He identifies three recurring patterns by which grace gets eclipsed: by nature (the soul is divine and returns by its own essence), by necessity (all are saved as a metaphysical inevitability), and by self-expiation (the sinner pays his own way through purgatorial suffering). This chapter's answer is that optimal grace fits none of those patterns: it is personal, freely received, and achieved through Christ. See Chapter 22 for the full engagement with §0.10 and §12.1–12.3.

↑ 35. This is a point worth lingering on. The standard anti-universalist model (whether Calvinist or Arminian) often works with a relatively generic concept of grace: God offers the gospel, and the person responds or does not. Optimal grace is a higher doctrine of grace, not a lower one: it says God does not merely offer the gospel generically but presents it to each person in the most personally fitted way possible. If the critic's concern is that universalism cheapens grace, the answer is that optimal grace does the opposite. It makes grace infinitely more personal, more attentive, and more costly than the one-size-fits-all model. See the parallel point in Beilby, Postmortem Opportunity, 44–45.

↑ 36. The manipulation objection is important because it trades on a genuine moral distinction. Manipulation is standardly defined as influence that bypasses a person's rational agency, exploiting cognitive biases, emotional vulnerabilities, or informational asymmetries to get the person to act in ways they would not endorse on rational reflection. See Robert Noggle, "Manipulative Actions: A Conceptual and Moral Analysis," American Philosophical Quarterly 33, no. 1 (1996): 43–55.

↑ 37. Reitan and Kronen make a similar point: God's removal of ignorance and deception is analogous to giving someone clear eyesight. The ability to see clearly does not reduce freedom; it enhances it. One is not "less free" for seeing the world as it actually is. God's Final Victory, 144.

↑ 38. This objection is closely related to the broader question of how freedom can be reconciled with certainty, which is the subject of Chapter 18. The short answer, previewed here and developed there: certainty about an outcome does not entail necessity of the outcome. God can know for certain what a person will freely do without making them do it.

↑ 39. The distinction between probability and necessity is load-bearing for the whole book. See Chapter 2 on the cumulative, probabilistic shape of the case, and why conviction, not proof, is the right category for the universalist conclusion.

↑ 40. The tennis-ball analogy is, of course, imperfect: physical objects are not free agents. But the point is about the relationship between predictability and freedom, not about physics. A person whose character is well known to a friend may be highly predictable in certain situations ("I knew you would forgive her"), but this predictability does not make the person's choices unfree. Predictability based on character is compatible with libertarian freedom, as the Molinist tradition has long argued. See the discussion in Chapter 18.

↑ 41. The image echoes Revelation 3:20 (ESV): "Behold, I stand at the door and knock. If anyone hears my voice and opens the door, I will come in to him and eat with him, and he with me." The verse pictures Christ not as one who breaks down the door but as one who knocks and waits for the door to be opened from the inside. The argument of this chapter adds: and He knows exactly how to knock.

↑ 42. Kenneth Keathley, Salvation and Sovereignty: A Molinist Approach (Nashville: B&H Academic, 2010), ch. 4, "ROSES Is for Overcoming Grace." Keathley's terminology ("overcoming grace") comes from Timothy George, who preferred it to "irresistible grace" because it captures the testimony of believers who found God's pursuit of them relentless but never coercive: "Like a persistent lover, He kept on wooing until, at last, His very persistence won the day. His love and mercy overcame their rebellious resistance." Quoted in Keathley, 107.

↑ 43. Keathley, Salvation and Sovereignty, 104. The "ambulatory model" (from ambulare, "to walk") pictures the sinner's path to faith as a process in which "the Spirit of God carries a person to the point of saving trust." The only thing the person can do is resist. All positive movement is the Spirit's work. Richard Cross's formal account, which Keathley endorses, shows this model to be simultaneously monergistic (God is the only worker) and resistible (the person can stop the process). See Richard Cross, "Anti-Pelagianism and the Resistibility of Grace," Faith and Philosophy 20, no. 2 (2003): 237–52. The parallels with optimal grace are structural: both models insist that God does the saving work and the person's freedom is preserved precisely because the work can be refused.

↑ 44. Kirk R. MacGregor, Molinist Philosophical and Theological Ventures (Eugene, OR: Wipf & Stock, 2022). MacGregor summarizes Molina's view: "no possible individual, made in the image of God, is depraved enough so that, given prevenient grace, she or he would freely spurn God's offer of salvation in all available circumstances." See also MacGregor, Luis de Molina: The Life and Theology of the Founder of Middle Knowledge (Grand Rapids: Zondervan, 2015), 145–46. This is significant for the non-coercion argument. If Molina is right, the "if" in premise three is not a live worry: for every person, there is at least one feasible world in which that person freely says yes. The question reduces to whether God can arrange the right sequence of appeals across eternity.

↑ 45. Keathley, Salvation and Sovereignty, 107. The full passage is striking. Keathley observes that Calvinists "argue that God does not force a sinner to believe against his will but by regeneration changes the sinner's will. Yet this would mean that this regenerating act was unrequested and unwanted (i.e., it was done against the sinner's will—those whom Paul describes in Rom 5:10 as God's 'enemies'). Their solution does not solve the problem of coercion; it simply moves it back a step." This mirrors the critique I develop in Chapter 13: a view of grace that bypasses the will in order to change the will is not truly non-coercive, however much it is dressed up as willing consent.

↑ 46. Keathley, Salvation and Sovereignty, 126. Keathley writes: "Scripture refers to this process as 'drawing' (John 6:44), 'convicting of sin' (John 16:8), and 'opening the heart' (Acts 16:14). Regeneration is understood to be an event that happens in a moment—the same moment as conversion. The distinction between an effectual and ineffectual call is found in the receiver, not the call itself." This last line is especially relevant to the non-coercion argument: what makes the call effective is not a difference in the call (as if God saves some by a stronger grace and lets others go with a weaker one), but the person's response. Optimal grace says God gives each person the best-fitted call; eternity gives each person unlimited chances to receive it.

↑ 47. Keathley, Salvation and Sovereignty, 105–6. Keathley is emphatic: "The overcoming grace model holds that the difference between those who believe and those who do not is found in the unbelievers." God's drawing grace, he insists, "should and would be efficacious for all. The only thing that could stop it is if, inexplicably, a person decides to refuse." As Robert Picirilli puts it (cited by Keathley), overcoming grace "is so closely related to regeneration that it inevitably leads one to regeneration unless finally resisted." Keathley does not draw the universalist conclusion from this, but the logic invites it: if God has eternity to offer this grace, and if the only obstacle is the mystery of refusal, then the question becomes whether anyone can maintain that mystery forever against infinite patience and infinite wisdom.

↑ 48. Tim Stratton, Human Freedom, Divine Knowledge, and Mere Molinism, rev. ed. (2024). As MacGregor has pointed out, "the Molinistic framework can be completely monergistic as opposed to synergistic—that is to say, both Calvin and Molina would affirm that God does all the work in the salvation process." Cited in Stratton, ch. 14. The key difference between the two systems is whether grace is resistible. Stratton develops a philosophical refutation of irresistible grace (the "soteriological omni-argument"): if irresistible grace is true, and God is all-loving, all-powerful, and all-knowing, then every person should be saved. The fact that traditionalists deny universal salvation while affirming irresistible grace creates what Stratton calls a "reductio." The Molinist resolves it by affirming resistible grace and libertarian freedom. The universalist Molinist goes one step further: the grace is resistible at any given moment, but across eternity, the resistance does not hold.

↑ 49. MacGregor, Molinist Philosophical and Theological Ventures. Molina himself said plainly: "God wills for all humans to be saved. Of the same truth God even affirms under oath… that he does not will the death of the wicked but wills that the wicked should be converted and live. And all humans are under the same state and without exception are invited by God to eternal life." Quoted in MacGregor, Luis de Molina, 64n85; and referenced in Stratton, ch. 14 n.674. What MacGregor demonstrates is that Molina held, on the basis of God's goodness, that God commits to consider for creation "only those feasible worlds that obtain an optimal balance between salvation and damnation." The universalist extends this commitment to its logical end: a God with eternity and middle knowledge does not merely optimize; He completes. See Chapter 16 for the transworld-depravity worry and Chapter 21 for the role of eternity.

↑ 50. De Young, Exposing Universalism, Part 2. De Young writes: "Universalism is more deterministic and coercive than any expression of evangelical belief, including Calvinism with its emphasis on divine election and predestination. Universalism decrees that all must repent and come to faith, either before dying or after dying. God's love triumphs over his justice; his love demands this." His argument assumes that guaranteed universal salvation requires overriding the human will. But this confuses the outcome (all saved) with the mechanism (how they are saved). The mechanism this chapter defends, optimal grace, is neither deterministic nor coercive. It is persuasion, fitted to each person, offered across eternity. It is the opposite of coercion, not a subtler form of it. De Young is right that God "created human beings in his 'image and likeness' [Gen 1:26–27], and such an image includes the will, the capacity to choose wrongly or sinfully, against God's preferred will." I agree. The will is real, and optimal grace respects it.

↑ 51. Eric Reitan reaches a parallel conclusion from a somewhat different angle in Troubled Paradise: Limited Salvation and the Problem of Heavenly Grief (Eugene, OR: Cascade, 2024), ch. 8, "Freedom and Universalism." Reitan cites Walls's concept of optimal grace approvingly: grace that represents "the optimal amount of influence toward good which God can exercise on that person's will without destroying his freedom" (ch. 6). He then develops what he calls the "Infinite Opportunity Argument" (first formulated with John Kronen in God's Final Victory): if human beings who reject divine grace remain free to change their minds, and if God ensures indefinite opportunity to do so, then with an infinitely resourceful and loving God, the only reasonable expectation is that all will eventually come around. As Reitan memorably puts it: "Some are perhaps more hard-hearted than Scrooge. But Scrooge only had one night, and God makes the ghosts of Christmases past, present, and future look like amateurs." The argument is important because it shows that universalism does not require that freedom be overridden. It requires only that freedom be preserved long enough for love to win.

How God Saves Without Forcing

The Question on the Table