Argument

Argument from the Unlivability of Nihilism

Intro

If there is no God, the universe is finally indifferent. No purpose was woven in; no meaning waits at the end; no moral law sits above human preference; no hope outlasts the heat death of the stars. The most rigorous atheists, Nietzsche, Russell, Rosenberg, do not flinch from this. They say: yes, that is exactly what naturalism implies.

Here is the strange thing. Nobody actually lives that way. The nihilist who tells you nothing matters still gets angry when you steal his bike. The reductionist who says love is "just neurochemistry" still grieves his mother. The hard determinist still blames the driver who hit his daughter. The committed atheist still calls the Holocaust evil, not just unpreferred.

A worldview that its own adherents cannot live without continually violating has been refuted by reality. The pattern is everywhere: humans presuppose meaning, value, purpose, and hope in every act of speech and judgment. Christianity says this is not a glitch in human cognition. It is a clue. You live as though these things are real because they are real, and you are the kind of creature made to recognize them.

Quick reply in conversation: "You say nothing matters, but you live like it does. Which one of you is telling the truth, the words or the life?"

In full

The argument from the unlivability of nihilism (also called the pragmatic argument from nihilism, or, in William Lane Craig's formulation, "the absurdity of life without God") runs from the universal human inability to consistently live by naturalism's implications to the falsity of naturalism. A worldview is rationally suspect when its own adherents must continually presuppose the very things the worldview denies. Naturalism denies objective meaning, value, telos, and hope; every human, including the convinced naturalist, presupposes all four in nearly every action and judgment. Christian theism uniquely grounds the dimension humans actually live by. This page is structured as debate prep: per-premise affirmative case, anticipated objections, numbered rebuttals (1:1), live-cite kit, and tactical notes for engagement with Camus-quoting atheists, Russell-style heroic-defiance atheists, and "you are just doing fideism" objectors.

Argument structure

Form

Pragmatic / reductio. The argument is not a strict deductive proof that God exists; it is a pragmatic refutation of naturalism (worldview-incoherence with lived experience) paired with an abductive identification of the worldview that best fits the universal human pattern. The pragmatic move is in the tradition of Pascal, Blaise Pascal, and James, and was given its sharpest existential form by Dostoevsky, Nietzsche (as warning), Camus, and Craig. The transcendental shape (the very intelligibility of human life presupposes the dimension naturalism denies) is Van Tilian. The argument is most powerful in the cumulative case, paired with Argument from Desire, Argument from Purpose Meaning and Hope, Moral Argument, and Argument from Conscience.

P1, If naturalism is true, the universe lacks objective meaning, value, telos, and hope

Affirmative case (second-order arguments)

1. The consistent atheists concede it. Friedrich Nietzsche's madman (The Gay Science, 1882, §125): "Are we not perpetually falling? Backward, sideward, forward, in all directions? Is there still any up or down left? Are we not straying as through an infinite nothing?" Bertrand Russell ("A Free Man's Worship", 1903): "All the labors of the ages, all the devotion, all the inspiration, all the noonday brightness of human genius, are destined to extinction in the vast death of the solar system... no philosophy which rejects them can hope to stand." Alex Rosenberg (The Atheist's Guide to Reality, 2011): no meaning, no morality, no purpose, just physics. The premise is conceded by the most rigorous naturalists themselves; it is not a strawman.
2. The naturalistic universe is heat-death-terminal. Standard cosmology: the universe is heading toward heat death on the order of 10^100 years, at which point no information-preserving structures, including memories, can persist. On strict naturalism, every human achievement, every act of love, every work of art, every life saved is fated to be erased without remainder. William Lane Craig (Reasonable Faith, 3rd ed. 2008, ch. 2): the universe is "a hopeless and terminal cancer ward"; from the cosmic perspective there are no survivors.
3. "Meaning" cannot be grounded by individuals. Jean-Paul Sartre's response (Existentialism Is a Humanism, 1946: we create our own meaning) does not give objective meaning, only subjective projects. The projects themselves are arbitrary; their value rests on... nothing further. The "I choose to value X" move grounds value in choice, but the choice is itself ungrounded. There is no view-from-nowhere on which the chosen value is really valuable. Sartre admitted as much: human existence is a useless passion.
4. The same applies to moral value. If naturalism is true, moral judgments are at best evolved responses or social agreements, not truths about anything mind-independent. Richard Dawkins (River Out of Eden, 1995): "The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, and no good, nothing but blind, pitiless indifference." A consistent naturalism cannot ground "X is really wrong"; it can ground only "I disapprove of X" or "our society disapproves of X" or "this evolved response was selected." See Moral Argument.

Anticipated objections

1. "I am a moral realist and a naturalist (Shafer-Landau, Wielenberg). Objective moral facts can stand as brute features of the world."
2. "Meaning can be objective without God, humanist meaning is real meaning."
3. "This is wishful thinking. The universe is indifferent; the mature response is to accept it, not console oneself with theism."
4. "Religious meaning is also unsatisfying, 'meaning by divine fiat' is no better than 'meaning by personal choice.'"

Rebuttals

1. The naturalist-moral-realist move pays a heavy metaphysical price. Russ Shafer-Landau (Moral Realism: A Defence, 2003) and Erik Wielenberg (Robust Ethics, 2014) posit brute moral facts as a "third realm" of mind-independent normative truths. This is a real position; it is not silly. But it is itself a quasi-theistic move dressed in non-theistic vocabulary: the appeal to mind-independent normative reality is just the appeal-to-transcendence by another name. The naturalist who buys this has imported the very transcendent dimension naturalism was supposed to dispense with. Failure mode: stipulating non-natural facts while calling oneself a naturalist.
2. "Humanist meaning" collapses on "objective in what?" A meaning that is real because humans value it is no more objective than the value-projects Sartre described. The humanist move presupposes that human valuing has special standing in a universe of valueless physics, which is the very thing naturalism denies. Without a ground for the special standing of human persons (which Christianity supplies via imago Dei), humanist meaning is subjectivism with a community. Failure mode: smuggling intrinsic human dignity from a worldview that cannot supply it.
3. The wishful-thinking accusation is a tu quoque. Naturalism can equally be wishful: the wish for autonomy, freedom from cosmic accountability, escape from judgment. The "mature response" framing is rhetorical, not argumentative. Maturity is not measured by who can endure the bleakest worldview; it is measured by who lives consistently with the truth. The argument is not "theism is more comforting"; it is "the universal human inability to live as a nihilist is data about the truth of nihilism." Comfort is downstream. Failure mode: confusing rhetorical posture with epistemic warrant.
4. The divine-fiat objection misunderstands divine-command theory. Christianity does not say "X is meaningful because God decreed it so, arbitrarily." It says X is meaningful because God's nature is the ground of value, and creation expresses His nature. Meaning is grounded, not fiated. Compare to "meaning by personal choice", where the choice has no ground beyond itself, the Christian account supplies a non-arbitrary anchor. See Moral Argument (Euthyphro response). Failure mode: caricaturing divine-command theory.

Live-cite kit

• Scripture: Ecclesiastes 1-2 (Solomon's vanity-of-vanities testing); 1 Corinthians 15:32 ("if the dead are not raised, let us eat and drink"); Ephesians 2:12 ("without God and without hope").
• Scholarly: Nietzsche (The Gay Science §125, Twilight of the Idols, The Will to Power); Bertrand Russell ("A Free Man's Worship", 1903); Alex Rosenberg (The Atheist's Guide to Reality, 2011); William Lane Craig (Reasonable Faith, 3rd ed. ch. 2); Dawkins (River Out of Eden, 1995).
• Aphorism: "The honest atheists draw the picture; the rest of us refuse to live in it."

Tactical notes

• Quote the atheists, not the apologists. The premise is most powerful when conceded by Nietzsche, Russell, Rosenberg, and Dawkins themselves. The opponent cannot accuse you of strawmanning when you are reading from his own team.
• Stay specific to the four: meaning, moral value, telos, hope. Drift into general "what is the point?" and the conversation evaporates into mood. Each of the four has its own argument and its own cumulative weight.
• Do not concede that "real for us" is a synonym for "objective". Watch for the slide.

P2, No person can actually live as though life lacks meaning, value, telos, and hope

Affirmative case (second-order arguments)

1. The performative-self-refutation pattern. The nihilist who tells you "nothing matters" thereby acts as though it matters that you understand him. The reductionist who says "love is just neurochemistry" still grieves his mother. The hard determinist who denies free will still blames his daughter for the broken vase. The relativist who says "morality is just culture" still calls the Holocaust evil. The pattern is universal: nobody lives the theory. The atheist philosopher David Stove called this "the worst argument in the world", applied here it cuts the other way, the nihilist's daily life is the running rebuttal of his stated worldview.
2. Dostoevsky's recognition. Fyodor Dostoevsky (Brothers Karamazov, 1880): "if God does not exist, everything is permitted." The novel's argument: Ivan's reasoning, taken seriously, leads Smerdyakov to murder. A worldview that severs moral horror from objective ground does not survive contact with real moral horror. Survivors of atrocity (Holocaust witnesses, victims of genocide) almost never say "this was a personal preference of mine that the perpetrators violated"; they say "this was evil", with the metaphysical weight of the word. The lived testimony of moral horror presupposes objective moral reality.
3. The small-stakes pragmatic incoherence. Even in trivial cases, nihilists act inconsistently with their theory: care about being right in arguments (presupposing truth as a real norm); value friendship (presupposing real personal connection); get offended at injustice (presupposing objective wrong); plan for the future (presupposing the future will matter); make art (presupposing the act has a worth beyond physics). Each is a small breach in the nihilist wall. The breaches are not occasional lapses; they are the constant texture of human life.
4. Camus and Nietzsche smuggle the objective back in. Albert Camus's revolt (The Myth of Sisyphus, 1942) presupposes the absurd is worth revolting against, but on his own view, "worth" is unintelligible. Nietzsche's Übermensch who creates values: the creation of value presupposes that some way of being is better, which is the very thing nihilism denies. Sartre's authentic projects presuppose authenticity is better than inauthenticity, which on the Sartrean view has no ground. Each of the great atheist existentialists, having denied the objective dimension, then quietly reintroduces it under another name. The reintroduction is the tell.

Anticipated objections

1. "Pragmatic inconsistency is not theoretical falsehood. Many true theories are difficult to live (relativity, quantum mechanics, evolutionary psychology), it does not refute them."
2. "I CAN live consistently, Russell did, Rosenberg does, plenty of atheists report fulfilling lives without God."
3. "The argument is psychological, not logical. It tells us about human cognitive limits, not about reality."
4. "Camus's whole point was to live in the absurd anyway. He answered this objection in 1942."

Rebuttals

1. The disanalogy with physics is decisive. Relativity is difficult to visualize; it is not difficult to live. Quantum mechanics changes nothing about how you treat your neighbor. The nihilism case is different: nihilism's denials directly conflict with the categories the nihilist must use to act at all. Reasoning presupposes truth-as-real-norm; loving presupposes the loved-one-has-real-worth; grieving presupposes loss-is-really-bad; planning presupposes the-future-really-matters. The conflict is not visualization vs intuition; it is the theory says X does not exist, and the theorist cannot stop acting as though X exists. Failure mode: false analogy that conflates difficulty-of-visualization with operational-impossibility.
2. The "satisfied naturalist" testimony is selectively edited. Russell wrote "A Free Man's Worship", a paean to the heroic-defiance of cosmic indifference, which itself presupposes the indifference is worth defying. Rosenberg's The Atheist's Guide to Reality concludes that the consistent naturalist must take Prozac to manage the depressive recognition, which is itself an admission that the worldview is unlivable without pharmacological assistance. The "fulfilling life without God" report usually turns out, on examination, to be the naturalist living off the borrowed capital of theistic categories (love, justice, meaning, hope) while denying their ground. Tim Keller (Making Sense of God, 2016) presses this point at length. Failure mode: confusing operational borrowing with worldview-internal sufficiency.
3. The pragmatic-coherence principle is epistemic, not merely psychological. A worldview that cannot be lived consistently has been refuted by reality, not merely resisted. Compare to the principle in metaphysics: a position whose denial is presupposed in the very act of stating it (the strict skeptic, the eliminative materialist about beliefs, the relativist about truth) is self-refuting. The nihilist case is the practical analog: a worldview whose denial must be presupposed in every action is practically self-refuting. The argument is in the same family as Aristotelian retorsion arguments. Failure mode: dismissing pragmatic refutation as psychology while accepting analogous logical refutations.
4. Camus's "live in the absurd" is the most famous failure of the position, not its rescue. Camus tells us to revolt, to imagine Sisyphus happy. But on his own analysis the absurd is the collision between the human demand for meaning and the universe's silence. To revolt against this is to insist the human demand is legitimate, that the universe ought to answer, that meaning is deserved. Where does ought and deserved come from on Camus's view? Nowhere. The famous concluding image (Sisyphus happy) is exactly the pattern P2 describes: the atheist novelist staging the heroic-defiance of cosmic indifference, while quietly importing the very categories (worth, dignity, the legitimacy of the human demand) his cosmology disallows. Failure mode: treating literary rhetoric as philosophical solution.

Live-cite kit

• Scripture: Psalm 14:1 / Psalm 53:1 ("the fool has said in his heart, 'there is no God'"); Romans 1:18-21 (suppression of the truth); Romans 2:14-15 (the law written on the heart).
• Scholarly: Dostoevsky (Brothers Karamazov, 1880, Ivan/Smerdyakov sequence); Camus (The Myth of Sisyphus, 1942); Craig (Reasonable Faith ch. 2, the "absurdity" analysis); Keller (Making Sense of God, 2016, "borrowed capital" argument); Cornelius Van Til (The Defense of the Faith, 1955, transcendental form).
• Aphorism: "He lives as though God exists; he speaks as though God does not. Which is the man, the words or the life?"

Tactical notes

• Be specific, not abstract. Do not say "you live as though objective values exist"; say "you got angry yesterday when the cashier shortchanged you; that anger presupposes you were really wronged, not just culturally inconvenienced." Concrete cases land; abstractions float.
• Press the moral-horror question. "When you read about the Holocaust, do you feel this was wrong, or I prefer this had not happened? Which is honest about your reaction?" Almost no one will say the second.
• Do not bully. The argument is most effective when it surfaces what the opponent already feels but has not let himself articulate. Patient questioning works; mockery does not.
• Quote Camus and Nietzsche to atheists. The cultured atheist who quotes Sisyphus has usually not noticed what he conceded by quoting it.

P3, A worldview unlivable for its adherents is overwhelmingly likely false; the universally-presupposed dimension is real and requires a Source

Affirmative case (second-order arguments)

1. The pragmatic-coherence principle. A worldview must be livable, not merely thinkable. If a worldview's adherents must routinely violate it in order to live, the worldview has been refuted by reality. Craig calls this the "absurdity test"; the principle traces to G.K. Chesterton's Orthodoxy (1908), to common-sense epistemology, and ultimately to Aristotelian retorsion. A theory whose practice is impossible for the theorist is not a serious candidate for truth. The principle is not novel and is not specifically Christian; it is a general epistemic norm.
2. The universally-presupposed objective dimension as data. That every person, across cultures and centuries, must live as though meaning, value, telos, and hope are real is itself a datum about human nature. The most economical explanation: they are real. The naturalistic alternative requires a universal cognitive defect about a universal human concern, which is a heavy explanatory price. Compare to the cosmological situation: universal human report of moral experience, mathematical intelligibility, beauty, religious longing. The naturalist must explain each away; the theist explains all together.
3. Christian theism uniquely fits the lived data. Christianity grounds meaning in God's purposes (creation, providence, redemption), value in imago Dei (Genesis 1:26-27), telos in the Kingdom (eschatological consummation), and hope in resurrection (1 Corinthians 15). The fit is precise; the worldview is the one humans already live by, whether or not they confess it. The pre-theoretical living matches the Christian theoretical account in a way the naturalist account cannot match its own.
4. The cumulative-case force. This argument by itself does not deliver Christian theism specifically; it eliminates strict naturalism and shifts the prior probability toward worldviews that ground the objective dimension. Christian theism, on independent grounds (the historical case, the moral case, the cosmological case), is then the best fit. The argument is one premise in a cumulative case; it does heavy work against naturalism and modest positive work toward Christianity. See Christian God is the Only True God for the cumulative comparative case.

Anticipated objections

1. "Other theisms (Islam, Hinduism) also pass the livability test. The argument proves some theism, not Christianity."
2. "Maybe humans should learn to live with the nihilistic truth. The fact that we currently can't doesn't mean we never will."
3. "Pragmatic livability is not evidence of truth. People lived geocentric astronomy comfortably for centuries; the comfort proved nothing."
4. "The argument proves only that humans want meaning, not that meaning is real."

Rebuttals

1. Granting other theisms pass the livability test is fine; the argument's role is anti-naturalism, not anti-Islam. As with the Argument from Desire and the Moral Argument, the unlivability argument is one premise in a cumulative case; the move to Christianity uses the historical-resurrection case, the comparative-religion case, and the OT-redemptive-narrative case. The argument refutes naturalism and shifts the prior toward grounded-objective-dimension worldviews; the further specifications come from elsewhere. Failure mode: demanding a single argument deliver the full conclusion.
2. The "humans should learn to live with it" move concedes the argument. It is precisely the admission that humans cannot currently live as nihilists, with the speculative hope that they someday might. The argument is about actual human life, not possible-future-life. Two centuries after Nietzsche announced the death of God, nobody has yet figured out how to live as though nothing matters; the failure rate is 100% of the human population. The aspiration to one-day-live-it does not refute the present unlivability. Failure mode: deferring the refutation to a future that never arrives.
3. The geocentric analogy is disanalogous. Geocentric astronomy was a theoretical claim that did not affect daily action; the farmer planted the same regardless of which body orbited which. Nihilism is a claim about the very categories of action: meaning, value, telos, hope. The disanalogy is exact: a theory about the heavens that does not touch the ground vs a theory about meaning that is the ground. The pragmatic-coherence test applies precisely where the theory governs action; geocentrism does not, nihilism does. Failure mode: false analogy across the theoretical/practical divide.
4. The "humans want meaning" reading collapses the argument's premise into its conclusion. The argument is not "humans desire meaning, therefore meaning exists" (that is closer to Argument from Desire); it is "humans cannot consistently act without presupposing meaning, value, telos, and hope; a worldview that demands constant practical self-refutation is false; the presupposed dimension is real." The data are not appetitive but operational. Treating them as mere wishing dissolves the operational character of the testimony. Failure mode: redescription of operational data as appetitive data.

Live-cite kit

• Scripture: Genesis 1:26-27 (imago Dei); Romans 8:18-25 (creation groaning, hope of glory); Hebrews 11:1 (faith as assurance of things hoped for); 1 Corinthians 15 (resurrection as ground of hope).
• Scholarly: Chesterton (Orthodoxy, 1908); Craig (Reasonable Faith ch. 2); Keller (Making Sense of God, 2016); Van Til (The Defense of the Faith, 1955); Charles Taylor (A Secular Age, 2007, on the "immanent frame").
• Aphorism: "The fit between the way Christianity tells you to live and the way you cannot help living is itself the argument."

Tactical notes

• Be honest about scope. The argument warrants belief that some worldview grounding the objective dimension is true. It does not by itself deliver Christianity. Combine with Moral Argument, the historical case, and Christian God is the Only True God for the cumulative move.
• For the secular-humanist opponent: focus on the grounding question. He agrees that meaning, value, telos, and hope matter; the question is what grounds them. Push the conversation toward the grounding-question rather than the existence-question.
• For the cultured-pessimist opponent: lean on the consistency question. He admires Camus, Cioran, Nietzsche; ask which of them actually lived consistently with the worldview. None did. The literary heroes of nihilism are case studies in unlivability.
• Do not over-promise. Pragmatic refutation of naturalism is a strong move; pretending it delivers Trinitarian Christianity in one step weakens the credibility of the argument.

Conclusion

Naturalism is unlivable; Christian theism is the worldview that best fits the way humans actually live. Naturalism's most rigorous proponents concede that on their view there is no objective meaning, no objective moral value, no telos, no ultimate hope. Yet no human, including the most committed nihilist, can act, reason, love, judge, or grieve without presupposing all four. A worldview whose adherents must continually violate it in order to live has been refuted by reality. Christian theism grounds the dimension humans actually live by: meaning in God's purposes, value in imago Dei, telos in the Kingdom, hope in resurrection. The argument is best-explanation, abductive-cumulative with Argument from Desire, Argument from Purpose Meaning and Hope, Moral Argument, and Argument from Conscience. Dostoevsky's framing remains the sharpest: "If God does not exist, everything is permitted." The conscience of every human knows everything is not permitted; the worldview that explains the knowing is the true one.

Master objections to the argument as a whole

1. "Russell and Rosenberg refute you by example: they live fine without God." Reply: Russell's "A Free Man's Worship" is itself a sustained meditation on the heroic defiance of cosmic indifference, which presupposes the indifference is worth defying. Rosenberg explicitly recommends Prozac. The "live fine" report turns out, on examination, to be a life lived on borrowed theistic capital, love, justice, meaning, hope, while denying the ground that supplies them. See Tim Keller, Making Sense of God.
2. "Camus answered this: live in the absurd. The Sisyphus image is precisely the answer." Reply: the image is the argument's best illustration, not its solution. To revolt against the absurd is to insist the human demand for meaning is legitimate, which is itself the very objective-normative dimension Camus has denied. The literary rhetoric is moving; the philosophical move is incoherent.
3. "This is fideism: 'believe X because not-X is uncomfortable.'" Reply: the argument is not "believe theism because nihilism is uncomfortable"; it is "a worldview whose own adherents cannot consistently act on it is refuted by their actions." The pragmatic-coherence principle is epistemic, not consolatory. The discomfort is downstream of the operational impossibility; the operational impossibility is the data.
4. "Buddhist and Daoist traditions live without theism just fine." Reply: Buddhist and Daoist traditions are not naturalist; they posit transcendent realities (the Dharma, the Tao, Buddha-nature) that ground meaning, value, telos, and hope even if not via a personal Creator. The argument targets naturalism, not all non-Christian worldviews. Within the non-naturalist field, the comparative-religion case (Christian God is the Only True God) takes over.

Tactical opening / closing

Opening line: "You say nothing ultimately matters. Yet yesterday you got angry when someone cut you off in traffic; you grieved when you read about a school shooting; you planned for a future you said does not finally exist. Which one of you is telling the truth, the words or the life?"

Closing landing strip: "Nobody can actually live as a nihilist. The most committed atheists either borrow theism's categories (Russell, Camus), medicate (Rosenberg), or quietly reintroduce the very objective dimension they denied (Nietzsche's value-creation, Sartre's authentic projects). The pattern is not coincidence; it is the human creature recognizing what is real. The question is not whether you live as though meaning, value, telos, and hope are real, you do. The question is what worldview grounds the living."

Dostoevsky's "everything is permitted" formulation

"Without God and the future life? It means everything is permitted now, one can do anything? Did you not know? An intelligent man can do anything." , Ivan Karamazov, The Brothers Karamazov (1880)

Nietzsche's "madman" formulation

"Where is God? I will tell you. We have killed him, you and I. All of us are his murderers. But how have we done this? How were we able to drink up the sea? Who gave us the sponge to wipe away the entire horizon? What did we do when we unchained this earth from its sun?" , The Gay Science §125 (1882)

Craig's "absurdity" formulation

"If there is no God, then man and the universe are doomed. Like prisoners condemned to death, we await our unavoidable execution. There is no God, and there is no immortality. And what is the consequence of this? It means that life itself is absurd. It means that the life we have is without ultimate significance, value, or purpose." , William Lane Craig, Reasonable Faith, 3rd ed. (2008), ch. 2

Connection to Scripture

• Genesis 1:26-27, imago Dei as the source of human value
• Ecclesiastes 1-2, Solomon's exhaustive testing: vanity of vanities under the sun
• Psalm 14:1 / Psalm 53:1, "the fool has said in his heart, 'there is no God'"
• Isaiah 22:13, "let us eat and drink, for tomorrow we die"
• Romans 1:18-21, suppression of the truth in unrighteousness
• Romans 2:14-15, the law written on the heart
• Romans 8:18-25, creation groaning; cosmic hope of glory
• 1 Corinthians 15:32, "if the dead are not raised, let us eat and drink, for tomorrow we die"
• Ephesians 2:12, "without God and without hope in the world"
• Hebrews 11:1, "faith is the assurance of things hoped for"

Patristic / scholarly note

Classical / patristic / medieval:

• Augustine (City of God, 426), the contrast of the two cities; only the heavenly city can ground genuine peace and meaning
• Boethius (The Consolation of Philosophy, 524), the inadequacy of Fortune's gifts to satisfy the human longing for the good
• Pascal (Pensées, 1670), the "wager" frame plus the diagnosis of human wretchedness without God

Modern:

• Fyodor Dostoevsky (Brothers Karamazov, 1880; Notes from Underground, 1864), the literary-existential treatment
• Friedrich Nietzsche (The Gay Science §125, 1882; Twilight of the Idols, 1889; The Will to Power, posthumous), the warning that the death of God removes meaning's ground
• G. K. Chesterton (Orthodoxy, 1908), the pragmatic-coherence frame
• Cornelius Van Til (The Defense of the Faith, 1955), the transcendental shape: intelligibility itself presupposes the Christian worldview
• William Lane Craig (Reasonable Faith, 3rd ed. 2008, ch. 2 "The Absurdity of Life Without God"), the modern locus classicus
• Tim Keller (Making Sense of God, 2016), the "borrowed capital" argument applied to secular humanism
• Charles Taylor (A Secular Age, 2007), the diagnosis of the "immanent frame" and its costs
• Luc Ferry (A Brief History of Thought, 2011), the secular-philosopher's concession that humanism cannot replace the lost theological ground

Critics / alternative accounts:

• Albert Camus (The Myth of Sisyphus, 1942), the "live in the absurd" answer
• Jean-Paul Sartre (Existentialism Is a Humanism, 1946), the "create your own values" answer
• Bertrand Russell ("A Free Man's Worship", 1903), the "heroic defiance" answer
• Alex Rosenberg (The Atheist's Guide to Reality, 2011), the "consistent nihilism plus Prozac" answer
• Russ Shafer-Landau (Moral Realism: A Defence, 2003) and Erik Wielenberg (Robust Ethics, 2014), the naturalistic-moral-realism answer

Inference rules used

• Pragmatic-coherence principle, a worldview unlivable by its own adherents is rationally suspect
• Retorsion / transcendental argument, the very act of denying X presupposes X
• Inference to the Best Explanation, Christian theism best fits the universal human pattern of presupposing meaning, value, telos, and hope

See also

• Argument from Desire, sister existential argument; the Sehnsucht longing complements the unlivability case
• Argument from Purpose Meaning and Hope, direct sister argument; the positive case for the dimensions naturalism denies
• Argument from Religious Experience, complementary phenomenological evidence
• Moral Argument, partner argument; the objective-moral-value dimension grounded
• Argument from Conscience, sister phenomenological argument from moral experience
• Christian God is the Only True God, the cumulative comparative case
• Blaise Pascal (entity; the "infinite abyss" and wager traditions)
• Friedrich Nietzsche (entity; the "death of God" diagnostician)
• Tim Keller (entity; the "borrowed capital" formulation)
• Arguments, master index