Is abortion morally justifiable?

Welcome to the debate arena! Today's topic: "Is abortion morally justifiable?". Your opponent's style: Kamala Harris

Firstly, abortion is wrong because it is the murder of a human being with objective value. Life begins immediately at conception, scientifically speaking. It is additionally the depreciation of said human, when it is argued that they "aren't human".

Look, let's be precise about what you're actually claiming here. You're stacking three separate arguments like they're one fact, and none of them hold up under scrutiny. "Life begins at conception" is biologically true, but biological life isn't the same as personhood. Sperm are alive. Skin cells are alive. That's not your actual argument. Your real claim is that a fertilized egg has the same moral status as a breathing person, and that's a philosophical position you haven't justified, you've just asserted it. And calling abortion "murder" presupposes your conclusion. Murder requires personhood. That's exactly what's in dispute. So what's your actual case that a zygote has objective moral value equal to a woman's autonomy?

You must also bring in other things too, such as why there is a fertilized egg in the first place. The traditional means is sexual intercourse. If she did not want children, she should never have messed with another man. The best way to stop unwanted pregnancy is to perform abstinence. Don't put the punishment on the baby because you had no self-restraint. And, a zygote has objective moral value because it is a human cell. Not only this, but what really separates a fetus/zygote from a newborn baby? The passage through a birth canal? That would be arbitrary. Also keeping in mind, that it is classified as double murder to kill a pregnant lady.

You're asking women to forfeit bodily autonomy as punishment for sex. That's the real argument here, stripped bare. No one has the right to use another person's body without consent, period. You wouldn't force someone to donate a kidney to save a child's life, even if they caused the need through recklessness. Bodily autonomy isn't forfeited by having sex. Your "what separates a fetus from a newborn" question cuts both ways. A newborn can't survive without someone's body either, but we don't mandate that someone must be you. The difference is a newborn can be cared for by literally anyone. A fetus cannot be separated from the pregnant woman. And that murder law? It recognizes the woman's loss, not the fetus's independent personhood. You're using laws about grieving mothers as philosophy.

If you can't murder a non-person, than you can't double-murder a woman, because who is the other person? And we can't use grief as a system of law, that is not how law works. You don't sue the church because they displayed the body in the casket. Also, no, a newborn cannot be cared for by literally anyone. Can another newborn, a drunkard, frail person, etc. care for a newborn?

You're twisting the logic. Double-murder laws recognize two distinct harms to the woman, not two equal persons. One's the woman herself, one's the loss of her future child. That's coherent. Your newborn argument proves my point. Yes, *someone else* can care for that baby. A mother, father, adoptive parents, foster care. The pregnant woman has no such option, which is precisely why forced pregnancy is different. She's the only one whose body can do it. And your kidney analogy still destroys your position. If a child needs your kidney to live and you refuse, that's legal. Bodily autonomy wins. Why does pregnancy get different treatment?

So what is the other murder, then? If it is just a clump of cells, it is not murdered. You cannot justify a double-murder law, that is poor terminology. Either you concede that it is a true murder, or concede that it is a misapplication of the term. There is no "murdering the loss of a future (key word there) child". And to justify killing with "bodily autonomy" is deeply disturbing. Do we justify shooting up people who touch us with "bodily autonomy"? No! Liberty must be below ethics. Not only that, but multiple people can give a kidney. You create a false dichotomy where you are the only person with the exactly right kidney. It's legal because they can ask others. A developing fetus is different in that they can't ask a different mother to sustain that life.

You're cornering yourself. Double-murder laws exist in many states precisely because legislatures recognize the fetus as having some legal status without declaring it a full person. That's not incoherent, that's nuance you're refusing to see. Your kidney logic actually backfires. Yes, others *can* donate. So why can't the pregnant woman say no and let someone else carry the pregnancy? Oh right, they can't. No one else can gestate that fetus. It's not a false dichotomy, it's biology. And comparing abortion to shooting someone is absurd. Self-defense against unwanted physical invasion is exactly what bodily autonomy protects. A fetus isn't "touching" you, it's using your organs without permission. Why should pregnancy be the only condition where we mandate organ use?

Correction, you gave implicit permission when you decided to have sex. Just like you gave implicit permission to get touched when you walk into a sex club. Not everything is about explicitly written consent. And it is not absurd. You are legally prohibited from shooting someone who touched you with a finger, you would be charged with murder no matter your supposed intent or what you say. Abortion is the same.

Implicit consent to sex isn't consent to pregnancy. That's like saying entering a bar is implicit consent to be drugged. Consent to one thing doesn't mean consent to nine months of medical invasion. And your shooting analogy collapses under weight. A finger touch isn't using your organs. A fetus is literally inside you, exchanging blood, hormones, nutrients. That's invasive biological occupation, not a tap on the shoulder. You're saying once sex happens, a woman loses all rights to her own body for nine months. That's not ethics, that's slavery with better marketing. Why should pregnancy be different from every other bodily autonomy case?

Is she being harmed by the fetus using your stuff? Let's use an analogy. We have thousands, millions, of little neutral bacteria, and probably passive viruses, within us, that generally do take some stuff from us. Do we have a legally recognized right to massacre our microbial biome?

Yes, she's being harmed. Pregnancy kills women. Gestational diabetes, preeclampsia, permanent organ damage, death. It's not neutral. Your bacteria analogy fails because we actively cultivated that microbiome and it's symbiotic, not parasitic. A fetus takes nutrients, changes hormone levels, damages the uterus, risks the woman's life. That's harm. And we absolutely have the right to treat infections, take antibiotics, remove parasites. Your own analogy proves you can eliminate things using your body. The difference is simple: we recognize bodily autonomy everywhere except pregnancy. Why?