• General Overview
  • The Central Thesis
    • Coming into existence: always a serious harm, never a benefit.
    • Asymmetry: absent pain is good; absent pleasure is not bad unless someone is deprived.
    • Net verdict: nonexistence is preferable; existence adds harm without offsetting advantage.
    • Scope: applies to all sentient beings; humans are the focus.
    • Implication: preventing future suffering requires not creating new people.
  • The Harm of Existence
    • Badness of life: even the best lives are very bad, worse than most realize.
    • Routine suffering: pain, disappointment, anxiety, grief, and death pervade ordinary life.
    • Unreliable self-assessment: Pollyannaism, adaptation, and social comparison inflate life's perceived quality.
    • Desire treadmill: fulfilled desires spawn new ones; striving and dissatisfaction are the default.
    • Severe harms: any life can include catastrophic suffering; combined with routine harms, existence is worse.
  • Quality-of-Life Theories
    • Hedonism: pervasive negative mental states outweigh pleasures; relief is no net gain.
    • Desire fulfilment: desires aim at absent goods, producing frustration and ephemeral satisfaction.
    • Objective list: goods and bads apply regardless of pleasure; all views show lives go badly.
    • Threshold: beyond a certain pain level no pleasure can compensate; Dax Cowart case.
  • Procreation and Morality
    • No duty to procreate: potential interests cannot ground a duty to create happy people.
    • Duty not to procreate: coming into existence is always a harm; procreation is morally problematic.
    • Procreative freedom: at most legal, not moral; rights arguments fail under the harm claim.
    • Disability debates: preventing impaired births is not expressivist or biased; no life is worth starting.
    • Fertility medicine: assisting creation inflicts harm; no positive right to fertility treatment.
  • Abortion: The Pro-Death View
    • Burden shift: failing to abort early fetuses stands in need of justification.
    • Consciousness threshold: morally relevant interests begin around 28–30 weeks.
    • Early abortion preferable: prevents the harm of coming into existence.
    • Golden rule corrected: rational parties would will abortion, not birth.
    • Pro-death not coercion: abortion is recommended, but legal reproductive freedom stands.
  • Population and Extinction
    • Population answer: zero people is the ideal; any addition causes harm.
    • Parfit's problems solved: non-identity, repugnant conclusion, mere addition dissolve.
    • Phased extinction: if pursued, new generations only to phase out humanity, not sustain it.
    • Extinction is good: dying-extinction avoids killing's wrong; no one harmed by absence.
    • Human-free world: not bad or incomplete; suffering outweighs any value of humanity.
  • Objections and Death
    • Counter-intuitiveness: not decisive; intuitions can be prejudice; pro-natal bias is suspect.
    • Optimism is no evidence: cheerfulness does not refute pessimism; self-deception may mask realism.
    • Death and suicide: no mandate to die; life can be worth continuing though not worth starting.
    • Epicurean symmetry fails: post-mortem nonexistence is not like prenatal nonexistence.
    • Philanthropic motive: anti-natalism opposes procreation out of concern for future sufferers.
• Deep Dive
  • Preface
    • The Central Claim
      • Universal harm: Each one of us was harmed by being brought into existence.
      • Poor quality of life: Even the best lives are very bad, worse than most recognize.
      • Preventable future harm: It's too late for ourselves, not for future possible people.
    • Moral Problem of Procreation
      • Moral problem: Creating new people inflicts harm, making procreation morally problematic.
      • Defective responses: Usual incredulity or indignation fails to meet the argument.
      • Unpopularity: Deep resistance exists, but orthodoxy doesn't refute the claim.
    • Purpose of the Book
      • No impact expected: Baby-making will continue undeterred, causing vast harm.
      • Necessary statement: The claims need saying whether or not they are accepted.
      • Argument refinement: Critical responses strengthened the book's reasoning.
  • 1. Introduction
    • 1. Introduction · I
      • The Central Claim
        • Coming into existence: always a serious harm, never a net benefit.
        • Basic insight: absent goods would not have been deprivations to the never-existent; harms are real.
        • Net harm: life's positives cannot justify its negatives for those who exist.
        • Procreation: usually a consequence of sex, not a decision made for a child's sake.
        • Scope: applies to all sentient beings; humans are the focus for practical and vivid reasons.
        • Prevention: the only guaranteed way to spare a child suffering is not to bring it into existence.
      • Who Is So Lucky?
        • Freud's dismissal: calls the "better never born" joke nonsensical because the unborn cannot be mortal.
        • Non-identity problem: the never-existent cannot be benefited or be better off.
        • Reformulation: existence is bad for the existent, not nonexistence good for the never-existent.
        • Loose sense: "better not to be born" can mean coming into existence is always a harm.
        • Joke's claims: it is better not to be born, and nobody is lucky enough not to be born.
        • Seriousness: the stakes are vast amounts of avoidable, pointless suffering.
      • The Bad Luck of Existing
        • Genetic contingency: one's origins require particular gametes, parents, and timing.
        • Remote odds: any actual person's coming into existence was extremely unlikely.
        • Unlucky assessors: 100% of those assessing are unlucky; none are lucky.
        • Certain harm: every existing person has a 100% chance of having been harmed.
        • Generational iceberg: procreators sit at the tip of massive descendant suffering, e.g., 88,572 descendants over ten generations.
        • Responsibility: each new generation faces the choice to continue, yet original procreators bear some blame.
      • Anti-Natalism and the Pro-Natal Bias
        • Anti-natalist motive: concern to avoid suffering of potential children, not dislike of children or adult interests.
        • Evolutionary bias: pro-natal views spread because procreators pass on genes; survival is read as superiority.
        • Childlessness stigma: not having children is treated as backward or selfish.
        • Maturity: knowing when not to have a child is a sign of adulthood, not immaturity.
        • Phylogenetic reversal: procreation is primitive; rationally motivated non-procreation is advanced.
        • Social and state pressure: communities and governments push baby-making, even at high population.
    • 1. Introduction · II
      • Pro-Natalism in Government Policy
        • Japan’s Plus One Plan: matchmaking budget, fertility-treatment aid, education loans to raise births.
        • Singapore’s incentives: third-child benefits, paid maternity leave, state-funded childcare.
        • Australia’s family package: A$13.3 billion; treasurer urges one child for the country.
        • Totalitarian vs democratic: dictators breed soldiers; democracies use softer, but real, pro-natalism.
      • Democracy’s Structural Bias
        • Majority incentive: every sector gains by producing extra voters to advance its agenda.
        • Non-procreators lose: in a democracy, child-free views cannot prevail against breeders long-term.
        • Breeding beats immigration: offspring get citizenship; immigrants can be denied entry.
        • Unfair asymmetry: why is procreative freedom more inviolable than the right to immigrate?
      • Moral Pro-Natalism and Its Critics
        • Parental premium: parents are favoured for scarce resources like donor kidneys.
        • Hostage analogy: raising one’s value by having children resembles taking hostages.
        • Unfair burden: non-parents should not pay the cost of not rewarding breeders.
        • Anti-natal exceptions: China’s one-child policy responds to massive overpopulation and confirms the bias.
        • Critics’ blind spot: most objections to pro-natalism worry about existing people, not the new ones.
        • Suffering-based critique: agrees the world is too horrible, but even less suffering would make existence a harm.
      • Outline of the Book
        • Chapter 2: coming into existence is always a harm; absence of pain good, absence of pleasure not bad.
        • Chapter 3: quality isn’t good-minus-bad; even best lives are very bad.
        • Chapter 4: moral duty not to procreate; procreative freedom is legal, not moral.
        • Chapter 5: early fetuses have not come into existence, so abortion is better — “pro-death”.
        • Chapter 6: ideally no more people; extinction itself not bad; solves Parfit’s population problems.
        • Chapter 7: counter-intuitive worry, religion, death, and suicide; suicide not inevitable.
      • Reader’s Guide
        • Priority chapters: Chapter 2’s central section and Chapter 3 are the most important.
        • Logical dependencies: Chapters 4–6 presuppose 2 and 3; Chapter 6 also builds on Chapter 4.
        • Tone progression: Chapter 2 is “bad news”, Chapter 3 “worse news”, later chapters “worst news”.
        • Accessibility: book readable without philosophy background; technical sections can be skipped.
        • Optional technical material: skip Chapter 6 population-theory and phased-extinction discussions if desired.
    • 1. Introduction · III
      • Phased Extinction
        • Central proposal: under some conditions, human extinction may be phased rather than immediate.
        • Mechanism: each successive generation brings fewer children into existence.
      • Conditions and Scope
        • Conditionality: phased extinction applies only under specific, limiting conditions.
        • Limited duration: the phase-out spans only a few successive generations.
      • Contrast with Immediate Cessation
        • Not abrupt: the view does not require an immediate end to all baby-making.
        • Gradual decline: reproduction diminishes generation by generation until it ceases.
  • 2. Why Coming Into Existence Is Always a Harm?
    • 2. Why Coming Into Existence Is Always a Harm? · I
      • Can Coming into Existence Be a Harm?
        • Non-identity problem: when the only alternative to an impaired life is non-existence, the same person cannot exist without the impairment.
        • Obstacle to harm claims: if harm requires being worse off, nonexistence is not a comparable state, so coming into existence cannot harm.
        • Response: harm can be sufficient if existence is bad for the person; nonexistence would not have been bad.
        • Feinberg's analogy: preferring never to exist compares existence with an alternative state of affairs, not two conditions of the person.
      • Lives Worth Living vs. Lives Worth Starting
        • Two senses: "a life worth living" can mean worth continuing or worth starting; these are often conflated.
        • Threshold gap: a life not worth continuing is certainly not worth starting; the reverse does not follow.
        • Example: losing a limb need not make life not worth ending, yet many think such a life should not be started.
        • Justification: ending a life requires stronger grounds than not starting one.
      • Present-Life and Future-Life Cases
        • Parfit's challenge: if saving a life just after it starts can justify severe impairment, starting such a life may also benefit.
        • Gradualist reply: morally relevant existence is an extended process, not an event; no clear "just after" stage exists.
        • Interests in existing: grow gradually, so greater sacrifices become permissible as existence develops; start/save contrast dissolves.
        • Gradual distinction: the line between future-life and present-life cases is gradual but remains morally significant.
      • Feinberg's Standard Rejected
        • Feinberg's standard: for proxies, reason must dictate that never existing is preferable—only met when death is preferable.
        • Competent adults: Feinberg allows the preference to be merely rational, but few actually prefer never to have existed.
        • Present-life lens: his test asks whether an already existing person would prefer never existing; this misjudges future-life cases.
        • Unreliable self-assessment: retrospective judgements by existing people cannot settle whether a life was worth starting.
        • Working definition: coming into existence harms if never existing would have been preferable; otherwise it does not.
      • Why Existence Is Always a Harm
        • All lives include bad: pain, disappointment, anxiety, grief, and certain death await every newborn; only existers suffer.
        • Optimist's objection: pleasures and joys also require existence, so a net-good life seems a benefit.
        • No benefit: bringing into existence a person with a decent life is not a benefit but always a harm.
        • Hypothetical scope: a life with no bad at all would be neither harm nor benefit, but no actual life is like that.
      • The Asymmetry of Pleasure and Pain
        • Pleasure and pain: presence of pain is bad, presence of pleasure is good.
        • Absent pain: absence of pain is good even if no one exists to enjoy that good.
        • Absent pleasure: absence of pleasure is bad only when it deprives somebody.
        • Net verdict: existence has no advantage over nonexistence, only disadvantages.
    • 2. Why Coming Into Existence Is Always a Harm? · II
      • Defending the Core Asymmetry
        • Core asymmetry: Absent pain is good even when no one enjoys it; absent pleasure is not bad unless someone is deprived.
        • Explanatory power: This asymmetry explains four widely accepted asymmetries, giving it broad appeal.
        • Moral reasons asymmetry: Potential interests ground a strong reason to avoid creating sufferers but not to create happy people.
        • No positive duty: Even accepting positive duties, there is no duty to create happy people, because potential interests cannot ground it.
      • Four Judgements Explained
        • Procreative duties: We have a duty to avoid creating suffering people, but no duty to create happy ones.
        • Procreative reasons: A child's possible suffering justifies avoidance; benefiting a possible child does not justify having one.
        • Retrospective regret: Only existence can be regretted for the person’s sake; non-existence is regretted for ourselves alone.
        • Suffering vs empty places: We sorrow for distant sufferers but feel no sadness for happy people absent from uninhabited islands or Mars.
      • Positive Utilitarianism and Value
        • Making people happy vs making happy people: Morality requires promoting happiness of existent people, not increasing happiness by creating people.
        • Persons not vessels: Happiness is valuable because it is good for people, not people valuable as containers of happiness.
        • Rejecting quantified value: Treating extra happiness as primary makes persons mere means to pleasure.
        • Defensible utilitarianism: Positive utilitarians can accept the asymmetry by drawing the happiness distinction.
      • Symmetrical Alternatives Rejected
        • Strong symmetry: If absent pleasure were bad, we would have to regret non-existence for X’s sake; we do not.
        • Weak symmetry: Treating absent pain as merely “not bad” is too weak; avoiding suffering is genuinely good.
        • “Not good” is not enough: Absent pleasure is “not bad” because no one is deprived; symmetry is still broken.
        • Deprivation is relative: Absent pleasure is bad only as a relative loss for an existing person, not intrinsically.
      • Comparing Existence with Non-Existence
        • First comparison: Pain in existence versus absent pain favors never existing.
        • Second comparison: Pleasure in existence is good but not an advantage over non-existence, since absent pleasure is not bad.
        • All-things-considered: Non-existence is preferable because existence has harm, non-existence has none.
        • Cheerful analysis fails: It compares the wrong quadrants and ignores the good of absent pain.
      • The Sick/Healthy Analogy
        • Analogy: Sick’s quick recovery is a real good but not an advantage over Healthy, whose lack is no deprivation.
        • Not a bias: Analogies are meant to illuminate a disputed case, so tendentiousness alone is not an objection.
        • Instrumental goods only: In comparisons of two existing people, only instrumental goods can be absent without deprivation.
        • Asymmetry preserved: The analogy illustrates why pleasures in existence are not advantages over non-existence.
    • 2. Why Coming Into Existence Is Always a Harm? · III
      • The Arithmetic of Existence and Nonexistence
        • Worth-living confusion: subtracting bad from good conflates never existing with ceasing to exist
        • Lower bar for continuing: a life need be worse to be not worth continuing than not worth starting
        • Quality measurement: a life's quality is not determined by simply subtracting bad from good
        • Pain threshold: once a certain quantity of pain is passed, no pleasure can compensate
        • H/S refutation: S's saved suffering is no advantage over H; existence's goods are no advantage over never existing
      • Harm in Fact vs. Magnitude of Harm
        • Two claims: that existence is always a harm is distinct from how great a harm it is
        • Pin-prick life: utter bliss with one brief pain is still worse than never existing; the harm is minuscule but real
        • No inference from smallness: a minor harm does not make existence preferable; such charmed lives do not exist
      • Shiffrin: Noncomparative Harm and Benefit
        • Noncomparative view: benefit and harm are absolute positive and negative conditions, not ends of a scale
        • Rescue vs. pure benefit: lesser harm to prevent greater harm is permissible; harm for greater benefit is not
        • Consent impossible: the nonexistent cannot consent, and hypothetical consent cannot be presumed
        • Four reasons: no one harmed by non-creation; harms may be severe; escape is costly; risk attitudes vary
        • Right in the breach: creation can wrongfully harm even where no right-bearer existed beforehand
      • Fehige: Antifrustrationism
        • Antifrustrationism: satisfied preferences and no preferences are equally good; only unsatisfied preferences are bad
        • Red tree case: creating a wish and fulfilling it does Kate no favor over doing nothing
        • Procreative implication: satisfied preferences are no better than absent ones; unsatisfied preferences are worse
        • Convergent result: on any reading, (3) is better than (1) and (4) not worse than (2); nonexistence wins
      • Against Not Regretting One's Existence
        • Loved-and-lost fails: never loving while existing is deprivation; never existing deprives nobody
        • Enjoyment is no vindication: had one never existed, nobody would miss the joy of living
        • Regret is coherent: for a miserable life, nonexistence would be good—the suffering would be absent
        • Gladness ≠ superiority: being glad to be born is not equivalent to existence being better; one can be mistaken
        • Rosy self-assessment: few regret existing because most people overrate their own lives' quality
    • 2. Why Coming Into Existence Is Always a Harm? · IV
      • The central claim
        • Coming into existence: always a harm
        • Life quality: people’s lives are much worse than they think
      • The exception
        • Real pessimists: may have an accurate view of how bad their lives are
        • Everyone else: underestimates the harm in their existence
      • The demonstration
        • Chapter purpose: shows that existence is always a harm
        • Key contrast: perceived life quality versus actual life suffering
  • 3. How Bad Is Coming Into Existence?
    • 3. How Bad Is Coming Into Existence? · I
      • Quality Is Not the Difference Between Good and Bad
        • Quality assessment: not simply subtracting bad from good; distribution matters as much as totals.
        • Trajectory: with equal totals, a declining life is worse than one steadily improving.
        • Distribution: intensity and spread of goods affect quality, not just their sum.
        • Length: equal good and bad over a longer life may be better or worse depending on worthwhileness.
        • Badness threshold: past severe bad, no subsequent good outweighs it — Dax Cowart judged his saved life not worth treatment.
      • Why Self-Assessments of Life's Quality Are Unreliable
        • Pollyanna Principle: recall favors positive events, future prospects are inflated, and self-rated happiness skews high.
        • Adaptation: felt well-being tracks recent change more than actual level, so chronic bads are underestimated.
        • Social comparison: judgments depend on how one fares relative to others; shared negatives are ignored.
        • Evolutionary function: optimism, adaptation, and downward comparison deter suicide and promote reproduction.
      • Three Views on Life's Quality
        • Hedonism: life's quality depends on positive and negative mental states — pleasure and pain broadly construed.
        • Desire fulfilment: quality turns on desire satisfaction, including external states, not merely mental states.
        • Objective list: objective goods and bads apply regardless of pleasure or desire; lists can vary.
        • Common strategy: show life goes badly on all three theories, so no need to choose among them.
      • Hedonistic Theories
        • Negative mental states: pain, distress, anxiety, boredom, loneliness, guilt, and shame pervade ordinary life.
        • Positive states: pleasures are either relief from negatives (itching abates, anxiety lifts) or intrinsic joys (taste, love).
        • Neutral states: neither positive nor negative; mere absence of pain is not a pleasure.
        • Daily discomforts: hunger, thirst, tiredness, thermal discomfort, itch, and stress occupy significant daily periods.
        • Masking: Pollyannaism, adaptation, and comparison make these pervasive discomforts easy to overlook.
    • 3. How Bad Is Coming Into Existence? · II
      • Hedonic Baseline: Discomfort Pervades Life
        • Normal discomforts escape well-being radar because everyone has them; they still pervade daily life.
        • Chronic and acute suffering layer onto baseline: aches, lethargy, plus grief, depression, disease, and disability.
        • Pleasures exist and often coexist with negative states; intrinsic pleasures are no net benefit over nonexistence.
        • Neutral states and relief pleasures are valuable only as displacement of negative states; absurd to live for them.
      • Desire Fulfilment vs Mental States
        • Overlap: most desires target positive states and absence of negative ones, so negative states mean thwarted desires.
        • Divergence: positive states can occur without fulfilled desires and vice versa; desire fulfilment has less privileged access.
        • Pollyannaism biases self-assessment on desire-fulfilment views: error tends toward overestimating life's goodness.
        • Vulnerability: desires for what we lack entail waiting and frustration; fulfilled desires are often ephemeral or never realized.
      • The Treadmill of Desires
        • Treadmill effect: fulfilled desires give way to new desires; Maslow's hierarchy and Inglehart's rising aspirations confirm.
        • Schopenhauerian pessimism: life is striving/dissatisfaction; happiness is at best temporary absence of suffering.
        • Suffering is the default: hunger comes naturally while satiation requires work; we must continually fend off tedium.
        • Dissatisfaction pervades life against a background of striving; Pollyannaism blurs but cannot erase it.
      • Striving Does Not Justify Existence
        • Objection: striving or deprivation may be desired and makes fulfillment sweeter; both interpretations fail for many desires.
        • Not all striving is desired: writers may loathe writing; no one reasonably desires fighting cancer.
        • Deprivation is not an advantage: hard-won freedom is worse than lifelong freedom; needing hunger for enjoyment is an unfortunate fact.
        • Imaginary beings with longer deprivation are worse off; we too would be better with less striving needed for satisfaction.
      • Adaptive Desires and Objective Lists
        • Two routes to desire fulfillment: (a) fulfill desires or (b) adjust desires to what will be fulfilled; crude views wrongly equate them.
        • Adaptation dominates: desires shape to circumstances, so much fulfillment is (b); lives worse than if (a) were primary.
        • Stoic/Buddhist desire-expunging is a strategy because (a) is impossible—it concedes that (a) would be better.
        • Objective lists are built sub specie humanitatis, not sub specie aeternitatis; useful for comparing humans but silent on baseline goodness.
    • 3. How Bad Is Coming Into Existence? · IV
      • Routine Harms
        • Ordinary life: common suffering counts in assessing existence's badness.
        • Everyday misery: routine pains accumulate beyond rare catastrophic cases.
        • Cheery procreators: their rosy view ignores the weight of daily harm.
      • Severe Harms
        • Unusually severe harms: any person could endure them, already judged bad.
        • Mere possibility: severe suffering alone would justify negative assessment.
        • Combined impact: severe plus routine harms makes coming into existence worse.
      • Russian Roulette
        • Fully loaded gun: metaphor for the certainty of harm in any life.
        • No empty chambers: unlike real roulette, harm is guaranteed, not chance.
        • Procreation gamble: a game where harm is inevitable, not merely possible.
      • The Aimed Gun
        • Not at parents' heads: procreators risk someone else, not themselves.
        • At future offspring: the child is the target of the loaded gun.
        • Moral charge: imposing inevitable harm on another is unjustifiable.
  • 4. Having Children: The Anti-Natal View
    • 4. Having Children: The Anti-Natal View · I
      • Procreation and Prior Conclusions
        • Core claim: coming into existence is always a serious harm, directly bearing on having children.
        • Two routes: even rejecting the always-harm argument, Chapter 3 still shows most lives very bad.
        • Generation vs rearing: the question concerns producing children, not raising them.
      • No Duty to Procreate
        • Duty variants: duty to have some children or as many as possible; grounded in children's interests or external considerations.
        • Interests of potential people: since no life is worth starting, no duty to bring some or many into existence.
        • External grounds: utility, divine commands, or others' interests are highly implausible as outweighing severe harm.
        • A fortiori: a duty to have as many children as possible is even less plausible than a duty to have some.
        • Theoretical only: at most a purely theoretical duty that never applies in the real world.
      • Is There a Duty Not to Procreate?
        • Scope and bias: does the duty apply to all births? Reproductive drives bias us toward a permissive answer.
        • Three interests: distinguish procreative, coital, and parenting interests.
        • Coital interests: satisfiable by contraception, so incidental baby-making cannot be condoned.
        • Parenting interests: satisfiable by adoption, at least while unwanted children exist.
        • Procreative interests: only met by offspring; children cannot be created for their own sake—parental motives serve parents.
      • Adaptive Preferences and the Burden Objection
        • Non-regret argument: most comfortable people are glad to exist, supposedly justifying procreation.
        • Adaptive preferences: endorsement may reflect indoctrination, sour grapes, or sweet lemons—mass self-deception possible.
        • Slavery analogy: contentment under slavery would not justify enslavement; likewise contentment with existence.
        • Burden objection: forgoing procreation is a burden, but no heavier than accepted duty-not-to-procreate cases.
        • Unknowable outcomes: cannot tell in advance whether a life will be one of the few decent ones; so the burden can be imposed.
      • Procreative Freedom
        • Preferable not to procreate: even if not wrong, offspring would not regret not coming into existence.
        • If merely preferable: one could still have a right to do sub-optimal acts, including procreation.
        • If duty not to procreate: there can be no right to procreate, since duty forbids it.
        • Implication: the argument threatens a commonly ascribed right to procreative freedom.
    • 4. Having Children: The Anti-Natal View · II
      • The Purported Right
        • Procreative freedom: a negative right to choose whether to have children, not a right to assistance.
        • Conflict with duty: only arises if the right includes producing children, not merely avoiding them.
        • Legal rights can protect moral wrongs, but not every moral wrong deserves legal protection.
        • Core question: is procreation the kind of wrong that should remain legally permitted?
      • Grounding the Right on Autonomy
        • Autonomy argument: procreative choices strongly shape identity, meaning, and religious significance.
        • Defeasible right: a strong presumption in favour of having children, not an absolute entitlement.
        • Always defeated: if coming into existence is always a great harm, the presumption never stands.
        • No real right: a right whose defeat conditions are always met is not something law can enshrine.
      • Grounding the Right on Futility
        • Withholding alone is pointless: if reproduction remains permitted, no harm to the unborn is prevented.
        • Prohibition cannot work: people would evade bans, requiring intrusive policing and privacy invasions.
        • Enforcement means forced abortions: pregnancy would go underground, raising maternal morbidity and mortality.
        • Moral costs immense: incomplete prevention is unlikely to outweigh the terrible costs of enforcement.
      • Grounding the Right on Disagreement
        • Contested harm: ordinary disagreement about whether an act harms may justify granting legal choice.
        • Harm-principle qualification: contested harms might fall outside the unqualified harm principle.
        • Slavery counterexample: defenders of slavery can call its harm contested, yet no legal right to own slaves is justified.
        • Mere disagreement insufficient: contestation alone cannot suspend the harm principle.
      • Grounding the Right on Reasonable Disagreement
        • Reasonable standard: only reasonable disagreement, not mere disagreement, can justify a legal right.
        • Detecting reasonableness is hard: proximity and bias distort judgments, as with slavery and apartheid.
        • Anti-natalism unresolved: Benatar thinks opponents are wrong but cannot yet call them unreasonable.
        • Actual-world defence: brutal state intrusions make a legal right to reproduce justified for now.
        • Gentle-contraception scenario: the right would depend wholly on reasonable disagreement over procreation’s harm.
        • Current right overbroad: serious reproductive disease risks are tolerated as they would not be elsewhere.
    • 4. Having Children: The Anti-Natal View · III
      • Reproductive Liberty and Culpable Harm
        • Reproductive harm: should be treated no differently from comparable harm caused otherwise; culpable reproduction can reasonably be prohibited.
        • Nonreproductive test: risky reproduction should be protected only if the same risk of harm would be permitted elsewhere.
        • Mill's standard: liberty allows restrictions when parents cannot support children; moral duty can become legal one.
        • Bias control: prohibition risks targeting the disempowered, so deliberate safeguards are needed.
      • Disability and Wrongful Life
        • Wrongful-life intuition: knowingly or negligently creating seriously impaired lives is morally wrong; some suggest wrongful-life suits.
        • Disability rights objection: challenges the assumption that impairment is bad or bad enough to make life not worth starting.
        • Focal range: serious but not most severe impairments — blindness, deafness, paraplegia — are the contested middle.
      • The Non-Identity Problem and the Disability Rights Objection Distinguished
        • Non-identity problem: assumes impairment bad, but existence with it not worse than never existing; author overcomes it.
        • Disability rights rebuttal: denies impairment is bad or sufficiently bad, so prevention is objectionable.
        • Preference gap: most impaired prefer existence over none; non-impaired say death is preferable, but rarely after acquiring impairment.
      • The Social Construction of Disability Argument
        • Inability vs. disability: blindness is an inability; disability arises from social arrangements that exclude.
        • Winglessness analogy: normal inabilities go unnoticed because society is built around them.
        • Fitting response: remove obstacles rather than prevent impaired births; racial analogy supports this.
      • The Expressivist Argument
        • Expressive message: preventing impaired births signals that their lives are not worth starting.
        • Prejudice: this message perpetuates discrimination against people with disabilities.
      • Responding to the Disability Rights Arguments
        • Partial vindication: anti-natalism supports disability-rights attention to ignored inabilities, but denies any life is worth starting.
        • Unreliable judgments: both disabled and non-disabled set thresholds self-servingly; psychological bias distorts assessments.
        • Extra-terrestrial perspective: a charmed being would see all human lives as marred and not worth starting.
        • Expressivist implication: anti-natal view extends the message to everyone, removing the exclusionary sting.
    • 4. Having Children: The Anti-Natal View · IV
      • Future-Life vs Present-Life Judgments
        • Two levels: judgments about starting and continuing a life are made at different levels and can diverge.
        • No contradiction: not worth starting does not mean one's own life is not worth continuing.
        • Perspective mistake: never existing must be judged from nonexistence, which has no interest in coming into being.
      • Wrongful Life and Disability
        • Procreative freedom: a defeasible legal right to have children weakens routine wrongful-life suits.
        • Choosing better lives: if one is going to have children, choose lives that go better rather than worse.
        • Disability bias: unimpaired judges and juries tend to overestimate how bad impaired life is.
        • Relevant views: other disabled people's assessments matter because wrongfulness turns on reasonableness.
        • Impaired vs unimpaired: some impaired lives are better than unfulfilled or impoverished unimpaired lives.
        • Apt cases: wrongful life suits fit anticipated, culpable, immense suffering that should have been avoided.
      • Assisted Reproduction and Sexual Ethics
        • Definitions: artificial reproduction is non-coital; assisted reproduction involves help; categories overlap.
        • Sexual view rejected: no adequate defense that conception must flow from sexual expression of love.
        • Anti-reproductive ethic: if existence harms, sex must be non-reproductive, though non-reproduction alone is insufficient.
        • Rare contraceptive failure: does not make procreation culpable, especially while abortion remains possible.
      • The Morals of Fertility Medicine
        • Assisting harm: infertility practitioners wrong to help inflict existence, though legally free to do so.
        • No positive right: patients cannot demand fertility treatment or state-funded research and services.
        • State resources: public money should prevent and relieve harm, not cause it.
      • Children as Means and Ends
        • Kantian objection applies broadly: ordinary reproduction also uses children as means, never for their own sake.
        • Cloning equally problematic: clone motives mirror ordinary parental motives, including possible narcissism.
        • Savior siblings stronger: saving an existing life is a weightier reason than parenting interests, sibling provision, or none.
    • 4. Having Children: The Anti-Natal View · V
      • The Pivotal Case
        • Latter case: One person is unjustifiably treated as a means to others’ ends.
        • Moral verdict: This instrumentalization is already condemned.
        • No exemption: The case cannot be dismissed as exceptional.
      • The Underlying Principle
        • Means principle: Using a person for others’ ends is morally wrong.
        • Procreative violation: Having children enlists a person into that role.
        • Unchosen burden: The child serves purposes not her own.
      • The Wider Application
        • All other cases: Every act of having children shares this structure.
        • Stronger force: The wrong applies even more forcefully to ordinary procreation.
        • No neutral ground: No form of childbearing escapes the criticism.
      • The Anti-Natal Conclusion
        • Generalisation: If the latter case is wrong, so is all childbearing.
        • Intensified judgment: Ordinary cases are more culpable, not less.
        • Bottom line: Having children cannot be morally justified.
  • 5. Abortion: The `Pro-Death' View
    • 5. Abortion: The `Pro-Death' View · I
      • Reversing the Burden of Proof
        • Harmful existence: since coming into existence is a harm, abortion may be morally required rather than regretted.
        • Burden shift: if the fetus has not yet come into existence, failure to abort is what needs defense.
        • Strong presumption: given existence's severe harm, failing to abort at pre-conscious stages is almost never justified.
      • Biological vs. Morally Relevant Existence
        • Two senses: "coming into existence" may mean beginning of a new organism or beginning of morally relevant interests.
        • Biological onset: each person was once a zygote, but never a sperm or unfertilized ovum.
        • Twinning caveat: monozygotic twinning delays irreversible biological individuality beyond conception.
        • Moral relevance: Benatar focuses on when interests begin, which he argues is later than biological onset.
      • Four Incremental Kinds of Interests
        • Functional interests: artefacts have functions; what aids or impedes them is called good or bad for them.
        • Biotic interests: living plants have biological functions that can be fostered or impaired.
        • Conscious interests: require consciousness, not conscious awareness; pain avoidance qualifies without explicit knowledge.
        • Reflective interests: self-aware, language-using beings can take an interest in their own interests.
        • Incremental structure: higher interests incorporate lower ones; reflective beings have self-conscious biotic interests.
      • How Other Taxonomies Collapse
        • Frey: distinguishes interest as well-being from interest as want; wants require language and self-awareness.
        • Taylor: extends wants to conscious animals; denies any interests to artefacts.
        • Feinberg: denies even plants have a good; Regan counters with interests1 and interests2.
        • Fourfold merit: a richer taxonomy avoids lumping distinct senses or arbitrarily excluding kinds of interests.
      • Which Interests Are Morally Considerable?
        • Interests and standing: having interests is necessary but not sufficient for moral standing; some interests may be morally irrelevant.
        • Consciousness threshold: for an interest to matter morally, it must matter to the entity, which requires consciousness.
        • The disputed premise: that only conscious experience makes welfare matter can be denied by those who include plants.
        • Functional interests: merely figurative and can be decisively rejected, though irrelevant to abortion anyway.
        • Biotic interests: cannot be decisively refuted, but most pro-lifers do not embrace their implications.
      • Implications for Abortion
        • Late moral standing: fetuses become conscious only late in gestation, so they acquire morally relevant interests late.
        • Pro-life tension: grounding abortion opposition on biotic interests would entail moral standing for all plants.
        • Radical reversal: at early stages no existing being is harmed, so continuing pregnancy stands in need of justification.
    • 5. Abortion: The `Pro-Death' View · II
      • Thresholds of Moral Standing
        • Biotic interests: if equal, plants, bacteria, and viruses count as much as embryos; pro-lifers won’t embrace that.
        • Conscious interests: setting the threshold at reflective interests would make torturing animals and neonates permissible.
        • Gradual moral standing: consciousness develops gradually, so moral standing varies in degree, not all-or-nothing.
      • When Consciousness Begins
        • Wakefulness vs. consciousness: EEG shows arousal from the brainstem; consciousness is cortical and impossible without wakefulness.
        • EEG evidence: sleep-wake cycles appear only around thirty weeks; earlier activity is inconclusive.
        • Pain behavior: from about twenty-eight weeks, preterm infants show coordinated facial responses to noxious stimuli; younger ones do not.
        • Reflex objection: coordinated behavior is hard to dismiss as mere reflex, but inference remains indirect.
        • Emergence: minimal consciousness likely begins around twenty-eight to thirty weeks, then gradually evolves.
      • Interests in Continued Existence
        • Early abortion: before consciousness, abortion prevents coming into existence; if existence is harm, it is better.
        • Tooley’s argument: a right to continued existence requires desiring it, which requires concepts fetuses and infants lack.
        • Desire critique: interests need not rest on desires; a baby can desire satiation without entertaining propositions.
        • Weak interests: rudimentary interests in continued life strengthen with self-consciousness and projects.
        • Practical implication: late abortion and some infanticide may be morally desirable to prevent awful lives.
      • The Golden Rule
        • Hare’s rule: do to others as we are glad was done to us; being glad to be born forbids abortion.
        • Preference problem: those not glad to be born invert the conclusion; Hare assumes the birth-preference is the standard.
        • Statistical reliability: most fetuses become people glad to be born, but that does not settle the moral question.
    • 5. Abortion: The `Pro-Death' View · III
      • Correcting Hare's Golden Rule
        • Principle of caution: wrongly presuming a preference for non-existence harms nobody; wrongly presuming the reverse creates a lifelong sufferer.
        • Fetal-victim reply blocked: Hare's argument rests on fetal potential, not present properties; invoking fetal victimhood undercuts potentiality reasoning itself.
        • Existence is always harm: pro-existence preferences rest on the mistaken belief that being born benefited one.
        • Uninformed preferences fail: being glad one was encouraged to smoke does not justify encouraging others; neither does gladness at being born.
        • False first premiss: being glad somebody acted for one does not make that person obligated to have acted.
        • Rational willing: if existence harms and the fetus lacks moral standing, rational parties would will their own abortion and do likewise for others.
      • A `Future Like Ours'
        • Marquis's argument: killing adults wrongfully deprives them of a valuable future; fetuses have a future like ours, so abortion is wrong.
        • Stated virtues: the account avoids speciesism, explains why killing infants is wrong, and rests on actual properties, not potential personhood.
        • Desire account rejected: it cannot explain why killing depressives, sleepers, or the comatose is wrong.
        • Discontinuation account: killing is wrong only when it ends the valuable life of a being that already has morally relevant interests.
        • Contraception oddity: Marquis makes abortion morality turn on identity, so whether contraception is murder hinges on sperm being haploid or diploid.
        • Time-relative interests: the fetus lacks prudential connection to its future self, explaining why killing a thirty-year-old is worse than killing a fetus.
      • Conclusions
        • Inverted presumption: fetuses lack early moral standing and existence is always harm, so presume against carrying to term.
        • Pro-death view: not any abortion but any failure to abort requires justification, since it inflicts the harm of existence.
        • Consciousness threshold: moral standing begins at an advanced gestational age; fine evaluative calibrations remain open to reasonable disagreement.
        • Grey-area caution: most abortions occur before consciousness; willingly or negligently delaying into the moral grey area is problematic.
        • Recommendation, not coercion: abortion is preferable, yet legal reproductive freedom stands; carrying to term needs excellent reason.
        • Asymmetric challenge: legal pro-choice lets pro-lifers avoid abortion; legal pro-life forbids pro-choicers from aborting.
    • 5. Abortion: The `Pro-Death' View · IV
      • The Pro-Death Hypothetical
        • Thought experiment: pro-lifers should imagine a lobby group demanding the law become pro-death.
        • Legal pro-death policy: would mandate abortion for everyone, including pro-lifers.
      • Exposing Inconsistency
        • Parallel restriction: pro-death law restricts procreative freedom exactly as pro-life law does.
        • Commitment clash: pro-lifers oppose abortion yet endorse legally imposing reproductive outcomes.
      • The Value of Choice
        • Reversal of priorities: faced with compelled abortion, pro-lifers would suddenly prize choice.
        • Moral lesson: the appeal to choice reveals a flaw in legally enforcing any reproductive stance.
  • 6. Population and Extinction
    • 6. Population and Extinction · I
      • The Population Question
        • Central question: how many people should there be? Answer: zero.
        • Zero answer: follows from the claim that coming into existence is always a serious harm.
        • Two forms: population size can be assessed as cumulative or at any given time.
        • No fixed link: time until extinction and number of future people need not correlate.
        • Interactive variables: lower reproduction could prolong human existence without adding people.
      • Overpopulation
        • Normative concept: overpopulation concerns how many should exist, not how many could exist.
        • Usual concern: too many concurrent people strains resources and exceeds ecological footprint.
        • Cumulative overpopulation: by the harm standard, even one person would have been one too many.
        • Historical growth: from 5 million at agriculture's dawn to 6.3 billion today, accelerating each billion.
        • Future ideal: zero additional people — an ideal violated almost every second.
      • Parfit's Population Problems
        • Non-identity problem: person-affecting views seem unable to explain why starting poor lives is wrong.
        • Impersonal views: assess outcomes without reference to particular people, solving non-identity cases.
        • Impersonal total view: maximizes total quality of life, yielding the Repugnant Conclusion.
        • Repugnant Conclusion: a vast world of barely worth-living lives is judged better than a small, happy one.
        • Impersonal average view: avoids repugnance but condemns Mere Addition.
        • Mere Addition: adding extra happy lives lowers the average, implausibly making the world worse.
      • Why Anti-Natalism Is Compatible with Theory X
        • Non-identity solved: existence can be bad for a person even if not worse than never existing.
        • Ambiguity resolved: no lives are worth starting, even when some are worth continuing.
        • Repugnance deepened: extra lives add harm, so the populous world is worse in every way.
        • Revised total view: can restrict itself to maximizing happiness of the existent, but then yields no population guidance.
        • Average view still fails: it would obligate new lives that raise the average, keeping Egyptology relevant.
        • Value of persons: happiness is good because it benefits people, not people because they add happiness.
    • 6. Population and Extinction · II
      • Minimizing Unhappiness and Zero Population
        • Revised impersonal views: minimizing total or average unhappiness makes the ideal population size zero.
        • Zero unhappiness: with no people, total and average unhappiness are both zero.
        • Repugnant conclusion defused: lives with no bad cannot be barely worth living, so preferring them is no longer repugnant.
        • Mere addition softened: a no-bad life is neither better nor worse than never existing, making rejection of addition less implausible.
        • Theory X credentials: the argument solves the non-identity problem, avoids repugnant conclusion and mere addition, and explains The Asymmetry.
      • Contractarianism and the Original Position
        • Parfit's objection: original-position parties must know they exist, allegedly like choosing as men on a sexist principle.
        • Response: only existers can bear burdens; nonexistence disadvantages no one, so assuming an existent perspective is harmless.
        • Possible people: the original position is hypothetical, so hypothetical possible people can be parties to it.
        • Maximin implication: maximizing the worst-off position implies zero population, since existers are always worse off than the nonexistent.
        • Primary goods rebuttal: absent goods harm only those deprived, so the nonexistent are not badly off.
        • Probability irrelevant: coming into existence is always bad, so risk is 100%; probabilistic reasoning still leads to zero.
      • Phased Extinction
        • Ideal vs non-ideal: zero is the ideal; the real world may permit a less austere answer aimed at fading out.
        • Shrinking populations can worsen life: falling birth rates age the population; falling below thresholds removes company and goods.
        • Adam and Eve case: Eve's isolation after Adam's death shows that failing to create people can harm existing people.
        • No regress: new generations cannot be justified indefinitely merely to reduce harm to existing people.
        • Permissible creation: new lives may be created only if aimed at phasing out humanity, not sustaining it.
        • Final people suffer: unless humanity ends suddenly, the last people will likely suffer much, so steady reduction can limit that harm.
      • Choosing Between Futures
        • Figure 6.2 comparison: continued procreation at 75% replacement versus immediate cessation; both futures lie below zero quality level.
        • Harm metric: how bad a life is equals how bad it is to start it; new lives are harmed by being brought into existence.
        • Quality trade-off: creating new people can make existing lives less bad, but it inflicts harm on the new people.
        • Open question: when, if ever, may new lives be created to improve the quality of existing lives?
      • Person-Affecting Evaluation
        • Narrow view insufficient: it cannot weigh harm to new people against benefit to existing people.
        • Wide view decides: it compares the harm to existing people without new people against the harm done to the new people.
        • Wide view fails antinatalism: it sanctions starting lives when existing people’s harm is greater, ignoring that existence is always serious harm.
        • Needed framework: a population ethics that takes birth-harm seriously while handling trade-offs between existing and possible people.
    • 6. Population and Extinction · III
      • Comparing Harms
        • Parfit’s wide views: compare total or average net benefit; in negative form, compare net harm instead.
        • Both views accept: the harm of creating extra people may be justified if it reduces harm to existing people.
        • Average view implausible: adding equal-quality lives leaves average harm unchanged; twelve billion poor lives would then be no worse.
        • Total view avoids that: harm grows with number harmed, so extra lives are justified only when total harm is minimized.
        • Unanswered concerns: total amount of harm ignores its distribution and whether it is actively inflicted or allowed.
        • Creating people as means: harming new people merely to improve existing lives is suspect; reduction must be sufficiently great.
      • Person-Affecting or Impersonal?
        • Parfit concedes: wide views restate impersonal principles in person-affecting terms.
        • Mere wording is not enough: a view must attend to particular people, not people in general, to count as person-affecting.
        • Averaging and totalling are not exhaustive: a genuinely person-affecting wide principle may still be possible.
        • Rights/deontological view: some harms may not be inflicted even to prevent greater harm to others.
        • Involuntary kidney removal is wrong: even though the recipient’s harm without transplant exceeds the donor’s harm.
        • Right or duty not to exist: could make creating people wrong even when it reduces existing people’s harm.
      • Implications for Procreation
        • Only two plausible views remain: negative total and rights/deontological views answer when procreation may reduce harm.
        • Both compatible with anti-natalism: they permit new people only as an interim phase-out of humanity.
        • Stringent rights view is clearly anti-natalist: it may forbid creating people regardless of harm reduction.
        • Conditions may not be met: phased extinction could increase total harm or fail to reduce it enough.
        • Empirical questions are unavoidable: whether creating people reduces harm sufficiently is partly factual.
        • No present justification: population problems stem from growth, not decline; harm-reducing procreation is a distant scenario.
      • Extinction: Means and Meaning
        • Anti-natalism implies extinction: it would be better if humans and other species became extinct, sooner rather than later.
        • Optimistic consequence: inevitable extinction guarantees that things will one day be as they should be—no people.
        • Two kinds of extinction: killing-extinction cuts lives short; dying-extinction is non-generative and avoids killing’s moral problems.
        • Assumes death is a harm: an early death makes an already harmful existence worse; the challenge is deferred.
        • Final generation’s burdens: thwarted hopes for the future and collapse of social infrastructure.
        • Earlier extinction is preferable: final-generation suffering is similar, but earlier end spares all intervening generations.
      • Would a World Without Humans Be Bad?
        • Third concern: a human-free world is alleged to be incomplete or deficient in itself.
        • Asymmetry blocks it: no one is harmed by absence, whereas existence would have harmed those who never come to be.
        • Human self-importance: valuing rational deliberators says more about us than about the world sub specie aeternitatis.
        • Diversity objection fails: a less diverse world is not worse if there is nobody deprived of that diversity.
        • Suffering outweighs any value: moral agency, rationality, and diversity cannot outweigh vast human suffering.
        • Regret is arrogance or sentimentalism: mourning extinction is misplaced self-importance about our presence.
    • 6. Population and Extinction · IV
      • Distress and Sadness as Suffering
        • Distress and sadness: another feature of suffering, not a separate evil
        • Continuity: the same suffering persists through the final stages of human life
      • Suffering Before the End
        • Foreshadowing: suffering signals the approaching end of human life
        • Final phase: anguish belongs to the dying process of humanity
      • The Moral Weight of Extinction
        • No new objection: sadness about the end is absorbed into the suffering already considered
        • Implication: terminal distress deepens the harm rather than redeeming existence
  • 7. Conclusion
    • 7. Conclusion · I
      • Countering the Counter-Intuitiveness Objection
        • Counter-intuitiveness is not decisive: intuitions can be prejudice; slavery and miscegenation examples show shifting intuitions.
        • Examine arguments, not offense: most dismissals never assess the asymmetry argument from Chapter 2 behind the conclusion.
        • Rejecting asymmetry costs: call absent pleasures "bad" and you owe duties to create happy people and regret uncreated lives.
        • The reductio fails: the alternative—calling absent pains "not bad"—erases reasons against creating sufferers.
        • Pro-natal intuitions are suspect: they permit avoidable great harm without victim's interest, and are shaped by reproduction-enhancing evolutionary pressures.
        • Treating the conclusion as axiom is dogma: no argument persuades the dogmatic, and that is their defect.
      • Responding to the Optimist
        • Pessimism is factual and evaluative: life has more pain than realized; pains make starting bad though pleasures do not.
        • Optimistic spin: sentient life will end, so the better state will come; its being far off remains pessimistic.
        • Cheerfulness is not evidence: optimism is not right because cheery, pessimism not wrong because grim.
        • Regret without self-pity: regretting existence can prevent inflicting the same harm; its relevance is to unspilled milk.
        • Counting blessings: glad life isn't worse is fine; glad to have been born is first-class on the Titanic.
        • "Look on the bright side" is suspect: it often hides self-deception; the depressed may have a more realistic self-view.
      • Death and Suicide
        • No death or suicide mandate: life may be not worth starting yet worth continuing; death can still be a harm.
        • Two quality thresholds: existent interests require severe harms to defeat; nonexistents have no interests, so any harm makes starting bad.
        • Death explains existence's harm: being born is bad partly because it necessarily leads to the harm of ceasing to exist.
        • Santayana: being born is a very bad augury for immortality.
        • Epicurean denial: death is not experienced or inhabited; Epicurus and Lucretius denied it is a harm.
    • 7. Conclusion · II
      • Epicurean Symmetry and Death’s Badness
        • Epicurean assumption: death is irreversible cessation; afterlife claims are untestable.
        • Lucretius’s symmetry: unregretted pre-natal nonexistence suggests post-mortem nonexistence need not be regretted.
        • Asymmetry reply: an earlier birth would have produced a different person; later death alone truncates an existing biography.
        • Epicurean conflict: death-not-bad clashes with murder harming victims, longer life being better, and duties to the dead.
        • Precautionary asymmetry: mistaken Epicurean killing harms; mistaken anti-natalism harms nobody by non-procreation.
        • Counter-intuitive contrast: more accept coming into existence can harm than accept murder does not harm its victim.
      • Deprivation and the Timing of Harm
        • Deprivation account: death is bad when it deprives the ante-mortem person of a worthwhile future.
        • No blanket badness: death is good when the remaining life would be sufficiently poor.
        • Timing objection: the harm cannot occur at death without backward causation; reply: the harm is eternal.
        • Pitcher’s analogy: later death makes one doomed all along, just as a future event can make a president penultimate.
        • Suits’s denial: with nobody left to be deprived, real deprivation cannot occur; the debate reaches an impasse.
      • Death, Autonomy, and Suicide
        • No entailment: anti-natalism does not imply that ceasing to exist is better than continuing.
        • Three options: death is always harm, always benefit, or sometimes one or the other; common sense takes the third.
        • Anti-natalist version: death is more often a benefit than commonly thought; more suicides can be rational.
        • Autonomy principle: people should judge the quality of their own lives, even when their assessments are mistaken.
        • Hardest cases: ending the life of one who cannot decide has no clear side of caution, unlike not creating a life.
        • Suicide’s trap: suicide harms the bereaved; potential procreators should weigh the trap they lay.
      • Religious Views
        • Scriptural command: “be fruitful” assumes God exists and Biblical authority, yet believers ignore many commandments.
        • Not monolithic: religious traditions contain divergent views, including anti-natalist strands.
        • Selective practice: Catholics exempt clergy; Shakers rejected procreation entirely.
        • Biblical dissent: Jeremiah and Job rue their births; Ecclesiastes envies the unborn.
        • Talmudic ruling: the House of Shammai won the debate that it would have been better had humans not been created.
      • Misanthropy and Philanthropy
        • Philanthropic intent: opposing procreation is concern for potential sufferers, not hatred of humanity.
        • Zoophilic scope: the same harm applies to all sentient animals, not only humans.
        • Misanthropic argument: humans cause colossal suffering to humans and animals; extinction would radically reduce it.
        • Misanthropy’s limit: remaining sentient beings would still suffer; the philanthropic argument goes further.
        • Likely dismissal: the conclusion will probably be ignored or dismissed, itself a source of ongoing suffering.
    • 7. Conclusion · III
      • Motivation
        • No malice: The position is not motivated by malice toward humans.
        • Self-deceptive indifference: Its motivation is instead self-deceptive indifference.
      • Harm of Coming Into Existence
        • Core harm: Coming into existence is the locus of the harm being ignored.
        • Indifference: That harm is met with indifference rather than acknowledgment.
      • Character of the View
        • Self-deception: The indifference is self-deceptive, not deliberately cruel.
        • Consequence: This self-deception makes the harm easier to overlook.
• Core Conclusion and Practical Takeaways
  • Core Conclusions
    • Existence is always harm: every sentient being is harmed by being brought into existence, even with a decent life.
    • Asymmetry: absent pain is good even if nobody enjoys it; absent pleasure is not bad unless someone is deprived.
    • No advantage in existence: nonexistence has only advantages; existence has disadvantages plus goods that confer no net benefit.
    • Best lives are very bad: quality assessment shows even good lives contain pervasive suffering, dissatisfaction, and routine harms.
  • Practical Applications
    • No duty to procreate: no child's interests require being created; external grounds for procreation are implausible.
    • Duty not to procreate: because existence is always serious harm, avoid bringing new sentient beings into existence.
    • Separate coital, parenting, and procreative interests: use contraception for sex; adoption can satisfy parenting interests.
    • Don't use children as means: ordinary procreation, like savior siblings, serves parental ends without the child's consent.
  • Abortion and Reproductive Ethics
    • Presume against carrying to term: early fetuses lack morally relevant interests, and existence is harm; failure to abort needs justification.
    • Pro-death view: not any abortion but any failure to abort at pre-conscious stages requires defense.
    • Fertility medicine is harmful: assisting reproduction inflicts existence; public money should prevent harm, not cause it.
    • Protect legal reproductive freedom: while abortion is preferable, coercion is dangerous; rights protect against state intrusions.
  • Population and Extinction
    • Zero is the population ideal: no additional people means zero total and average unhappiness from existence.
    • Anti-natalism implies extinction: dying-extinction (non-generative) is better than killing-extinction and avoids moral problems.
    • Parfit's problems solved: no lives worth starting dissolves repugnant conclusion, mere addition, and non-identity.
    • Phased extinction is conditional: creating people is only permissible to phase out humanity, never to sustain it.
  • Mindset Shifts
    • Distrust Pollyannaism: recall, adaptation, and social comparison inflate perceived life quality; deliberately correct for bias.
    • Regret existence without self-pity: regretting being born can prevent inflicting the same harm on future people.
    • Non-procreation is pro-child: anti-natalism is motivated by concern for potential sufferers, not dislike of people.
    • Evaluate starting vs. continuing separately: a life can be worth continuing though not worth starting; don't conflate thresholds.