On The “Right” to Choose
In America right now, thousands of women stand in front of Courthouses, Legislative Buildings, Planned Parenthood Clinics and even Churches with signs proclaiming "MY BODY, MY CHOICE," and they believe, with the total sincerity of a people never asked to defend the premise, that they have made an argument. Untrue. The only thing constructed is a cheap bumper sticker. And bumper stickers, whatever their font, are not philosophy. Bumper stickers, TikToks, Instagram Reels are the death of philosophy, performed in six words or fewer.
"My body, my choice" is not an argument for abortion. It is a claim about rights—specifically, the right to bodily autonomy. And rights, whether the woman on the sidewalk knows it or not, do not exist in a vacuum. They exist in a hierarchy. And the moment you say the word "right," you have already smuggled in a whole architecture of philosophy that you are now obligated to defend, whether you wanted to build it or not.
So let's build it. Let's do the thing nobody at the protest wants to do. Let's follow the logic all the way down. And, first, we will do this with just logic before we get into the morality.
Every Right Presupposes the Right to Exist
Here is the argument, and I promise you it is not complicated, because I am not a complicated man and I do not trust arguments that require a chalkboard:
A right is a claim that a person is owed something—non-interference, in most cases—because of what that person is. You cannot have a right to free speech unless you first exist to speak. You cannot have a right to bodily autonomy unless you first exist to have a body. Every single right in every single declaration of rights ever written by man presupposes, as its silent first premise, that the rights-bearer exists to bear them. Life is not simply one right among many. Life is the precondition for the category of rights to mean anything at all.
Try it yourself. Take any right you like—property, speech, assembly, worship, bodily autonomy, the pursuit of happiness—and ask what happens to that right if the person holding it is dead. The answer, every time, is: nothing happens to it, because there is no longer anyone there for it to happen to. A corpse has no rights, not because we've decided corpses are unworthy, but because rights are things that attach to subjects, and a corpse is not a subject. It is an object. It is what is left over after the subject—the rights-bearer—has been removed from the equation.
Note—this is not a religious or moral claim yet. This is just logic. Life is not a right that competes with other rights for space on the shelf. Life is the shelf.
Rights Must Subordinate, or They Are Not Rights at All
Now here is the part that the "my body, my choice" crowd desperately does not want you to think about, because once you think about it, the whole bumper sticker dissolves like a communion wafer on a heretic's tongue.
Rights conflict. This is not controversial—it is the entire reason we have courts, legislatures, and roughly four thousand years of jurisprudence. Your right to swing your fist ends at my nose, as the old saying goes, and the only reason that saying works is that we have already agreed, implicitly, that some rights subordinate to others. My right to safety outranks your right to shadow-box in my living room. Your right to free speech does not include the right to falsely scream "fire" in a crowded theater, because the physical safety of the people in that theater outranks your expressive right to be an idiot with a megaphone. We rank rights against each other constantly, every day, in every courtroom in the country, and we do it without a second thought.
But here is the question nobody in the abortion debate wants asked out loud: if rights can conflict, and conflicts must be resolved, what is the ranking principle? What sits at the top of the hierarchy? What is the trump card [pun intended] that every other right must yield to, in every case, without exception?
There is only one candidate. It has to be life. It cannot be anything else, and I will tell you why: every other “right” is an entitlement to do something, have something, or say something, and each of those verbs require a subject alive to perform them. Life is not one additional item competing for the top slot. Life is the condition without which there is no slot, no competition, and no items. To say that a "right to choose" outranks a right to live is not to elevate one right over another—it is to claim that the container is smaller than the thing it contains. It is to insist that the shelf is a book. It's incoherent before you even get to the ethics of it.
So when the sign says "my body, my choice," what it is actually asserting—without realizing it, without wanting to, but asserting nonetheless—is that a derivative right (autonomy) outranks the foundational right (life) from which all rights, including autonomy, borrow their existence. That's not a bold moral stance. It's a category error wearing a protest sign. It's like asserting your monthly Wi-Fi bill outranks the existence of electricity.
Aristotelian Ethics - No Bible Required
Aristotle spent an enormous amount of ink working out what a thing is before he'd let anyone tell him what it's owed, and he built his ethics on the idea that every substance has a telos—an end, a final cause, the "for the sake of which" that makes it the kind of thing it is.¹ A human being, for Aristotle, is not a human being because of what it can currently do—not because it can walk, talk, vote, or file a tax return—but because of what kind of substance it is by nature, oriented from the start toward its own mature actuality.² An acorn is not a "potential oak" in the sense of being some lesser, negotiable, optional category of thing that we get to redefine based on convenience. It is an oak in the only mode of existence available to it at that stage—and interrupting its development does not "prevent an oak from happening." It kills the oak that was already, in Aristotle's own terms, in the process of becoming actually what it substantially already was.³
This is the whole difference between a potency and a possibility, and modern activists collapse it constantly because collapsing is rhetorically useful. A sperm and an egg, separately, are possibilities—they might combine, they might not. But a human embryo, from the moment of conception, is not a possibility of a human being. It is a human being in potency—the same way a sleeping man is a rational animal in potency to wakefulness, not a non-rational blob that might, if we're lucky, someday become a person.⁴ Nobody argues that a sleeping man forfeits his right to life because he isn't currently exercising his rational faculties. But somehow, when the sleeping subject is nine weeks old and eight inches long, the same logic gets thrown out the window along with any pretense of consistency.
Aristotle also gives us what’s called the “doctrine of the mean,” and the cardinal virtue most relevant here is courage—the mean between cowardice and recklessness.⁵ There is nothing courageous about ending a life to avoid inconvenience, and there is nothing "empowering" about it either, no matter how many times the word gets stapled to a hospital pamphlet. Courage is enduring hardship for the sake of the good. A society that has redefined the elimination of the vulnerable as an act of empowerment has not discovered a new virtue. It has performed a hostile takeover of an old word and simply gutted it for parts.
The Judeo-Christian Case, for Those Still Reading
If Aristotle gives you the structure of the argument, Judeo-Christian revelation gives you the why. Genesis does not describe man as one more creature among the beasts, ranked by utility or convenience. Man is made in the image and likeness of God—imago Dei—and that status is not something acquired at a developmental milestone.⁶ It is conferred at the origin of the kind, the same way a coin bears the emperor's image the moment it is struck, not the moment someone decides to notice the engraving.
The Hebrew prophets did not treat prenatal life as a legal abstraction. Jeremiah is told that God knew him, consecrated him, and appointed him before he was formed in the womb—not after.⁷ The Psalmist describes being "knit together" and "fearfully and wonderfully made" in his mother's womb, watched over before a single one of his days had come to be.⁸ This is not incidental poetry. This is the consistent Judeo-Christian conviction that the womb is not a waiting room for personhood—it is where personhood is already, actively, unmistakably present.
The Didache, one of the earliest Christian documents outside Scripture, dating to perhaps the first century, states the prohibition in language that could not be more direct: "You shall not murder a child by abortion nor kill that which is born."⁹ This was not a fringe view invented by American bishops in 1973 to annoy Roe v. Wade. It is as old as the Church herself, and it survived two thousand years of persecution, plague, empire, and heresy without ever once being revised by anyone who actually wanted to remain within the faith.
Every strand of this tradition converges on the same conclusion Aristotle reaches by reason alone: life is not a right you earn by becoming useful, articulate, viable, or wanted. It is the gift underneath every other gift, the right underneath every other right, the "let there be" underneath every subsequent "and it was good."¹⁰
Atomistic Autonomy Is Not a Moral Framework — It Is the Absence of One
Before we get to the specific bad arguments — and there is an entire clown car of them waiting — we need to name the engine underneath all of them, because "my body, my choice" does not spring from nowhere. It is the applied slogan of a much larger philosophical disease, and the disease has a name: atomistic, radical individual autonomy. This is the idea, rarely stated this plainly because stating it plainly reveals how insane it is, that the self is a sovereign nation of one — self-originating, self-justifying, answerable to no standard, no community, no nature, and no God outside its own will. And I want to be unambiguous about this: atomistic autonomy is not merely a wrong moral position among several competing moral positions. It is not one entry on the shelf next to Aristotelian virtue ethics and Christian natural law, all vying respectfully for your vote. It is the dissolution of the shelf. It is not a competitor within moral structure. It is the elimination of moral structure as a category, and it should be named and condemned as such at every single turn, because a society that adopts it has not chosen a different ethics. It has chosen to stop having one.
Here we also need to deal, once and for all, with the single most successful con job in the modern moral vocabulary: the idea that "freedom" means the raw capacity to do whatever you want, however you want, whenever the impulse strikes. This is not freedom. This is appetite with a marketing department. Aristotle already diagnosed the man who is ruled by his own unchecked desires — he called him akratic, incontinent, and he did not consider him free; he considered him a kind of slave, dragged around by whichever passion happens to be shouting loudest that day, which is precisely the condition of a dog on a leash held by its own stomach.¹¹ Augustine drew the same line with surgical precision: there is liberum arbitrium, the bare mechanical capacity to choose, which even a drunk, an addict, or a toddler mid-tantrum possesses in full working order — and then there is libertas, true freedom, which exists only when the will is actually ordered toward the good, because a will that chases every impulse without discernment is not sovereign, it is a leaf in traffic.¹² Pope St. John Paul II said it plainer still: freedom is not self-justifying license, it is the God-given capacity to choose the good, and a "freedom" severed from truth and the good doesn't liberate the person — it dissolves him, piece by piece, into whichever appetite currently holds the steering wheel.¹³ A vending machine has more buttons than a monastery. Nobody sane calls the vending machine freer. It just proves that "more available options" and "freedom" were never the same concept to begin with, no matter how many bumper stickers insist otherwise.
Strip away the four-syllable words, and "my body, my choice" is not a philosophical position at all. It is a toddler in the candy aisle, mid-meltdown, dressed up in a blazer for the debate stage. You know the scene. "But I want it!" — "The candy isn't good for you." — "I don't care, I want the candy." — "It's a free country. My body, my choice." Watch closely, because that four-line exchange is not a caricature of the argument. It is the argument, in its complete and unimproved form, with every syllable of philosophical padding removed. The toddler stamping his feet by the register at least has the excuse of an undeveloped prefrontal cortex. The adult version has swapped the Skittles for a slogan and bolted on a law degree, but the reasoning underneath hasn't matured one single day since he was three feet tall and screaming in aisle nine. "I want it" is not a moral argument. It has never been a moral argument. It is the total absence of one — raw appetite, unfiltered, with the word "freedom" taped over its mouth like a fake mustache at a costume party, fooling nobody except the people who very badly want to be fooled.
Here is why. Morality, whatever else it is, requires a standard external to the individual will — some structure of obligation that binds you whether or not you feel like being bound by it today. Aristotle understood man as by nature a political animal, a zoon politikon, whose very completion as a rational creature happens only within community; the man who could live entirely outside that web of obligation, Aristotle says, would have to be either a beast or a god, because no ordinary human nature is built for total self-sufficiency.¹⁴ Scripture says the same thing in its own key: "It is not good that the man should be alone."¹⁵ St. Paul goes further, describing the Christian community as a single body with many members, each one needed, each one obligated to the others precisely because none of them is sufficient unto itself.¹⁶ Every serious moral tradition in the history of the West, pagan or Judeo-Christian, begins from the same unglamorous premise: you are not your own. You are constituted, in part, by obligations you did not choose and cannot simply opt out of by asserting your feelings loudly enough.
Atomistic autonomy denies exactly this premise, and it denies it root and branch. It says the individual will is the final court of appeal, full stop — that nothing outside your own preference can bind you, that "your truth" is a real category of thing, that obligation is just an unpaid invoice you're free to shred whenever it becomes inconvenient. And once you accept that premise, watch how fast everything else goes with it. Not just the unborn child, whose existence is inconvenient to the sovereign self and therefore optional. The elderly parent, whose care is inconvenient to the sovereign self, becomes optional. The marriage vow, inconvenient the moment it stops sparking joy, becomes optional. The nation, the neighbor, the debt, the promise — every one of them dissolves under the same acid, because the acid does not know how to stop at the boundary you'd prefer it to stop at. That is not a bug. That is what "no standard outside my own will" actually means once you follow it to its conclusion instead of wearing it as a t-shirt slogan.
This is why "my body, my choice" is not merely a bad argument about a specific medical procedure. It is the abortion-shaped instance of a much larger civilizational suicide pact, and it deserves to be recognized and condemned as such, loudly, every single time it rears its head — not just corrected on the biology, though it should be corrected on the biology too, but named for what it actually is: the flagship slogan of a philosophy that cannot, by its own internal logic, generate a single binding obligation to another human being ever again. A society organized around atomistic autonomy is not pluralistic. It is not even really a society. It is several hundred million sovereign nations of one, sharing a zip code, each fully entitled to veto anyone standing in the way of its preferences — and the first ones lined up against that wall are always, without exception, the ones too small, too voiceless, or too inconvenient to veto back.
But Doesn't the Law Already Put Autonomy Over Life? (No.)
At this point, the more sophisticated defender of abortion will reach for a different kind of argument entirely — not "my body, my choice" as a slogan, but as a legal principle, backed by real, uncontroversial cases. The law will not force you to donate your organs after death without your prior consent.¹⁷ The law will not force you to give blood, bone marrow, or a kidney to save your own dying relative, even when refusing amounts to a death sentence — a Pennsylvania court held exactly this in 1978, when a man named Robert McFall was dying of aplastic anemia and his cousin, a tissue match, simply refused to undergo the bone marrow extraction that could have saved him; the court, with visible reluctance, ruled that it could not compel the cousin's body to be used against his will, whatever the moral cost of his refusal.¹⁸ And no hospital in America may harvest organs from one healthy, unwilling patient to save five dying ones, even though the arithmetic of lives saved would favor it overwhelmingly.¹⁹ So — the argument goes — the law itself has already decided that bodily autonomy outranks the right to life in exactly these circumstances. Why should pregnancy be any different?
Here is why, and I want you to notice how fast this supposedly devastating argument falls apart once you actually look at it instead of nodding along at the debate-club cleverness of it.
First: every one of these examples is a case of withholding aid, not a case of killing. The cousin who won't donate his marrow is not permitted to walk into Robert McFall's hospital room and smother him with a pillow to end his own discomfort at being asked. He is permitted only to decline to render an affirmative rescue. That is the entire content of that ruling — not "you may kill him," but "you cannot be forced, at the point of a needle, to save him." Translate that honestly into the abortion context and the actual parallel would be: nobody may force a woman to donate a kidney to her unborn child. Fine. Nobody is asking her to. What actually happens in an abortion is not a refusal to help — it is the deliberate ending of an existing, separate human life, typically through direct and violent means: dismemberment by suction and forceps, or chemical poisoning by abortifacient drugs.²⁰ The honest analogy to McFall would require the cousin to walk over and put a bullet in Robert McFall just to make sure he definitely, permanently stopped needing that marrow. No court in the history of American jurisprudence has ever ruled that you may do that, and the fact that this argument requires quietly swapping "withholding a rescue" for "actively killing" halfway through the sentence is not a subtlety. It is sleight of hand, and sleight of hand is not philosophy either, no matter how many law students fall for it.
Second: the cadaver example doesn't even belong in the conversation, because a corpse is not a competing rights-bearer at all — we have already established that a dead body possesses no rights, bodily autonomy included, for the same reason a rock possesses no rights: there is no subject left to bear them.²¹ The consent requirement for posthumous organ donation isn't a case of the corpse's "autonomy" outranking a recipient's "right to life." It is a property-and-dignity-of-remains rule, protecting the wishes of the person who was once alive and the interests of grieving families — an entirely different legal category from a live conflict between two living rights-bearers. There is no rights collision happening in a cadaver lab. Citing it as proof that "autonomy beats life" is like citing the rules of chess to settle a dispute on a football field. It's not even the same game.
Third — and this is the one that should embarrass anyone who reaches for these examples — every organ-donation case involves total strangers with zero causal connection to each other's condition of need. Robert McFall's cousin did not cause his aplastic anemia. The five dying transplant patients did not cause each other's organ failure. But barring the horror of rape, a pregnancy exists because of a voluntary act the mother and father participated in — an act whose biological function, across every mammalian species on the planet, is the production of offspring. The law has never treated "the stranger who owes you nothing" and "the parent whose own actions produced the dependent, vulnerable person now in front of them" as morally identical categories; quite the opposite. A driver who strikes a pedestrian has an affirmative legal duty to render aid that a random bystander walking past does not share, precisely because he caused the peril.²² You cannot borrow the ethics owed by an uninvolved bystander to describe the position of a parent, and pretending otherwise is not an argument. It is a hope that nobody in the room remembers how causation works.
And finally, the organ-harvesting example, examined for longer than the six seconds it takes to say out loud, argues against the abortion-rights position, not for it. The reason every serious ethicist recoils at the idea of carving up one healthy, unwilling man to save five dying patients is precisely because we recognize, universally, immediately, and without needing a philosophy degree, that you may never intentionally kill one innocent person to serve the interests — however numerous, however sympathetic — of someone else.²³ That is not a rule that helps the abortion argument. That is the rule the abortion argument needs to break in order to work. If you find the transplant surgeon monstrous for killing one nonconsenting innocent to benefit others, you have already granted, whether you meant to or not, the entire structural premise of the pro-life position: that innocent human life cannot be intentionally taken to serve someone else's interests, no matter how compelling that interest feels from the inside.
A Brief, Loving Tour of the Arguments That Do Not Work
I promised satire, and I intend to deliver, because these arguments deserve mockery the way a clown deserves a pie.
"It's just a clump of cells." So are you. So is everyone reading this, including the geneticist who somehow forgot her own embryology textbook the moment it became politically inconvenient. Every human being who has ever lived was, at some point, a single cell, then a clump of cells, then a larger clump of cells wearing a suit to a job interview. "Clump of cells" is not a disqualification from personhood. It is a description of the assembly process every single one of us went through, on our way to becoming the sophisticated clump of cells currently reading this sentence and getting mad about it.
"It's not viable outside the womb." By this standard, a man on a ventilator is not a person, an infant is not a person until roughly age one, and anyone dependent on another human being for survival forfeits the right not to be killed. This is not a pro-choice argument. This is an argument that would get you laughed out of a hospice ethics committee, and rightly so, because "dependent on someone else to live" describes literally every human infant, most of the elderly, and, incidentally, every single fetus's mother at some point in her own gestation.
"Bodily autonomy means I can do what I want with my own body." Sure—and if the unborn child were, in fact, a mere appendage of the mother's body, like a spleen or an eyebrow, this would be a slam dunk. But it isn't. It has its own DNA, its own sex chromosomes distinct from the mother's roughly half the time, its own blood type, its own developing organ systems, and, by six weeks, its own detectable heartbeat.²⁴ You do not gestate your spleen for nine months and then hand it a birth certificate. "My body, my choice" is only coherent if there is only one body in the room, and biology has already settled that question without needing anyone's permission.
"The fetus is a parasite." Of all the arguments in this whole sorry catalog, this is the one that deserves not just refutation but contempt, because it isn't really an argument at all — it's a category of insult dressed up in a lab coat, and it should embarrass anyone who has completed the ninth grade. A parasite, in actual biology, is an organism of a different species that invades a host, contributes nothing to that host's reproductive interest, and persists in evolutionary tension with it — the tapeworm does not share your genome, does not exist because of a process your own body was designed to carry out, and gets no invitation.²⁵ A human child in the womb is not a foreign species hijacking a stranger. It is a human being, gestating inside the very organ evolved, structured, and hormonally orchestrated for exactly that purpose, conceived through a process the mother's own body is built to participate in.²⁶ Calling your own child a "parasite" is not science. It is a mother reaching for the most dehumanizing word in the biological dictionary and pointing it at her own son or daughter because the correct word — child — carries obligations she has decided she'd rather not have. That is not an argument. That is a moral evasion wearing a microscope as a costume, and it deserves to be laughed out of the room every single time someone tries it, because a species that cannot maintain the difference between its offspring and its parasites has lost something no amount of credentialing will get back.
"Nobody wants abortion, they just want it safe and rare." If it is the taking of an innocent human life—which, per every argument above, it is—then "safe and rare" is not a moral compromise. It's a phrase you'd never accept applied to any other class of victim. Nobody says "safe and rare" about domestic violence. Nobody says "safe and rare" about elder abuse. The phrase only works if you've already, quietly, in the back room of your conscience, conceded that the thing being made "rare" is a category of person you'd rather not think too hard about.
Where This Leaves Us
Strip away the euphemisms—"products of conception," "reproductive health care," "termination"—and what you are left with is a simple, load-bearing, inescapable structure: rights require a rights-bearer, rights-bearers must be alive to bear anything, and therefore the right to life is not one right among equals but the foundation beneath the entire house. You cannot burn down the foundation in the name of decorating the living room. You cannot invoke "choice" to annihilate the very condition that makes choosing—by anyone, ever, about anything—possible in the first place.
This is where Aristotle and Moses shake hands. Reason unaided arrives at the structure; revelation confirms the content; and common sense, if we still have any left in this country, should have arrived there on its own, without a philosophy degree or a Bible verse, just by noticing that you cannot subordinate the foundation to the furniture.
The woman on the sidewalk with her sign is not a monster. She has been failed—by a culture that sold her a slogan instead of an argument, that told her empowerment means the capacity to end a life rather than the courage to protect one. But failed premises do not become true premises because they are sincerely held. And a civilization that cannot tell the difference between a right and the precondition for all rights is a civilization standing on a foundation it has already agreed, in principle, to demolish—one choice, one clinic, one euphemism at a time.
Rebuild the hierarchy. Put life back on the bottom of the pyramid, holding everything else up, the way it always has and the way it always will, whether or not the sign-makers ever notice.
Endnotes
1. Aristotle, Physics II.3, and Nicomachean Ethics I.7 (1097b), on the four causes and the final cause (telos) as the "that for the sake of which" a substance exists and develops.
2. Aristotle, Metaphysics IX.6–8 (1048a–1050b), on the relationship between potentiality (dynamis) and actuality (energeia) within a single substance's development.
3. Aristotle, De Anima II.1 (412a–b), on the soul as the substantial form and first actuality of a living body possessing life potentially; cf. Aristotle, Physics II.1, on natural beings as possessing an internal principle of motion and development proper to their kind.
4. Aristotle, De Anima II.5 (417a–b), distinguishing first and second actuality — the standard example being a sleeping or otherwise non-exercising knower who remains actually a knower in virtue of an underlying, unexercised capacity.
5. Aristotle, Nicomachean Ethics II.6–7 (1106b–1107a) and III.6–9, on courage (andreia) as the mean between cowardice and recklessness, and on virtue as choice-worthy for the sake of the noble (to kalon).
6. Genesis 1:26–27 (RSV-CE), on man and woman created in the image and likeness of God (imago Dei).
7. Jeremiah 1:5 (RSV-CE): "Before I formed you in the womb I knew you, and before you were born I consecrated you."
8. Psalm 139:13–16 (RSV-CE), on being "knit together" in the womb and known before formation.
9. Didache 2:2, in Kirsopp Lake, trans., The Apostolic Fathers, vol. 1 (Loeb Classical Library, 1912): "You shall not murder a child by abortion nor kill that which is born."
10. Genesis 1:31 (RSV-CE), "And God saw everything that he had made, and behold, it was very good," read alongside Genesis 1:3 on the primacy of the originating "Let there be."
11. Aristotle, Nicomachean Ethics VII.1–10 (1145a–1152a), on akrasia (incontinence) as a state in which reason is overridden by appetite, and on the incontinent man as failing to be self-governing precisely because he is ruled by passion rather than ruling it.
12. Augustine, On the Free Choice of the Will (De Libero Arbitrio), esp. bks. I–II, and City of God XIV.11, distinguishing the bare capacity of choice (liberum arbitrium), possessed even by the sinner, from true freedom (libertas), which Augustine holds exists only in the willing of the good.
13. John Paul II, Veritatis Splendor (1993), nos. 34–35, on freedom as ordered toward truth and the good rather than self-justifying, and on the error of severing freedom from truth.
14. Aristotle, Politics I.2 (1253a), on man as by nature a political animal (zoon politikon) whose completion occurs only within the polis, and on the one who is by nature, and not merely by circumstance, without a city as being either a beast or a god.
15. Genesis 2:18 (RSV-CE): "Then the Lord God said, 'It is not good that the man should be alone; I will make him a helper fit for him.'"
16. 1 Corinthians 12:12–27 (RSV-CE), on the Church as one body with many interdependent members, none sufficient unto itself.
17. Uniform Anatomical Gift Act (revised 2006 and as adopted by the states), requiring documented consent by the decedent or authorization by next of kin before organs may be procured from a deceased person.
18. McFall v. Shimp, 10 Pa. D. & C.3d 90 (Allegheny Cty. Ct. C.P. 1978), holding that a court could not order a man to undergo bone marrow extraction to save his cousin's life, notwithstanding the fatal consequences of refusal.
19. See generally Philippa Foot, "The Problem of Abortion and the Doctrine of Double Effect," Oxford Review, no. 5 (1967), on the thought experiment of a surgeon killing one healthy patient to redistribute his organs to five dying patients, offered to illustrate the moral force of the act/omission distinction; see also Judith Jarvis Thomson, "A Defense of Abortion," Philosophy & Public Affairs 1, no. 1 (1971), for the contrasting "violinist" analogy addressed here.
20. On surgical abortion procedures (dilation and evacuation) and medication abortion (mifepristone/misoprostol regimens) as methods of pregnancy termination, see American College of Obstetricians and Gynecologists, "Medication Abortion Up to 70 Days of Gestation," Practice Bulletin No. 225 (2020), and "Second-Trimester Abortion," Practice Bulletin No. 135 (2013).
21. On the absence of ongoing legal or moral personhood in a decedent's remains, see Uniform Anatomical Gift Act § 8, treating a decedent's remains as subject to disposition rights held by survivors rather than as a rights-bearing subject.
22. Restatement (Second) of Torts § 322 (1965), imposing a duty to render aid on an actor whose own conduct, even if initially non-negligent, has caused harm to another; cf. the general common-law rule of no duty to rescue absent such a special relationship.
23. The transplant/five-patients thought experiment is discussed in Foot, "The Problem of Abortion and the Doctrine of Double Effect" (1967), and in subsequent literature on the doctrine of double effect and the act/omission distinction, e.g., Warren S. Quinn, "Actions, Intentions, and Consequences: The Doctrine of Doing and Allowing," The Philosophical Review 98, no. 3 (1989): 287–312.
24. T.W. Sadler, Langman's Medical Embryology, 14th ed. (Wolters Kluwer, 2018), on distinct zygotic DNA from conception and the detection of embryonic cardiac activity beginning approximately six weeks' gestation; see also Keith L. Moore, T.V.N. Persaud, and Mark G. Torchia, The Developing Human: Clinically Oriented Embryology, 11th ed. (Elsevier, 2020), ch. 1–2.
25. On the biological definition of parasitism as an interspecific relationship in which one organism derives benefit at the fitness expense of an unrelated host organism, see Kevin D. Lafferty and Armand M. Kuris, "Trophic Strategies, Animal Diversity and Body Size," Trends in Ecology & Evolution 17, no. 11 (2002): 507–513; and C.J. Barnard and J.M. Behnke, eds., Parasitism and Host Behaviour (Taylor & Francis, 1990), introduction — both defining parasitism as a strictly interspecific, non-reciprocal relationship, in contrast to intraspecific mammalian gestation.
26. T.W. Sadler, Langman's Medical Embryology, 14th ed. (Wolters Kluwer, 2018), ch. 1, on implantation and placentation as coordinated maternal-embryonic physiological processes; see also American College of Obstetricians and Gynecologists, "Placenta Accreta Spectrum," Practice Bulletin No. 7 (2018), on the endometrium's evolved structural role in gestation.
