Should You Be Allowed to Sell Your Kidney?
A Desperate Wait for a Kidney

In the United States alone, over 100,000 people are on a waiting list for a kidney. The average wait is more than three years. Some die before a match is found. Yet nearly every healthy person walks around with two kidneys — and can live perfectly well with just one. So if a stranger offered you $10,000 for one of yours, would it be wrong to accept?
That question gets right to the heart of the organ sale debate. Today, selling your kidney is illegal almost everywhere. But many philosophers and doctors argue that a carefully controlled system — not a free‑for‑all — could save lives and respect people’s choices. Others think it would always be exploitative or would push out the quiet goodness of giving for free. This isn’t just a puzzle for adults in hospital boardrooms; it’s about what you own, how you can help others, and what fairness really demands.
“It’s My Body”: The Case for Letting People Choose

Defenders of a regulated organ market point to three main arguments. The first is simple: adults should be free to decide what happens to their own bodies, as long as they don’t harm others. If you can pierce your ears, join the military, or become a deep‑sea welder — all risky — then why can’t you sell a kidney? This principle, sometimes called self‑ownership, says your body is yours, and only you get to make big decisions about it, provided you’re well‑informed and not pressured.
The second argument is life‑saving. Right now, thousands die each year because there aren’t enough donated kidneys. Philosopher Janet Radcliffe Richards points out that living kidney donation is now so safe that many surgeons actively recommend it, and they expect donors to make a full recovery. According to the UK’s NHS Blood and Transplant, the risk of dying from the surgery is about one in 3,000, and the remaining kidney usually keeps the donor healthy. If payment tempted even a small number of extra donors, it could dramatically shrink waiting lists.
The third is a consistency challenge. We already pay people for “risky labour.” A deep‑sea diver earns extra cash for danger that can be greater than kidney removal. A coal miner faces daily hazards. Yet we call those jobs heroic. If the risk is similar and the good outcome — saving a life — is the same or better, why treat a paid kidney donor any differently?
“But What About Kindness?” The Altruism Worry

A very different objection says that paying for organs would harm something precious: altruism — acting purely out of concern for another’s wellbeing. The worry is that if selling becomes an option, fewer people will donate for free. Over time, society might stop seeing organ giving as a moral good and start seeing it as just another transaction.
Philosophers note that this isn’t just a feeling; there’s some evidence from blood donation that adding cash incentives can “crowd out” people’s sense of duty. However, the same evidence also suggests that the worry works best where unpaid donation is already strong. In the case of living kidney donation, free gifts to strangers are quite rare. Most living donations go to a relative or friend, and the motivation isn’t purely selfless — you might give to save your sister’s life partly because you love her and would be devastated if she died. That means there may not be a big culture of pure altruism to undermine in the first place.
Even so, philosophers who prize altruism argue that even a small shift away from giving freely would be a loss. They see a society where we cheer people who give a kidney out of love as richer than one where we just write them a cheque. The debate remains unsettled.
Does Money Make a “Yes” Less Real?

A tougher problem: what if cash pressure makes someone’s consent unreliable? Picture a single parent who can’t afford rent or a grandparent who needs medicine. If selling a kidney is the only way to keep the family afloat, that “yes” might not feel truly voluntary. The philosopher Simon Rippon calls this “coercion by poverty.” The offer looks like a lifeline, but it only appears because other fair options aren’t available.
Defenders of a market reply with a thought experiment. Imagine your daughter has been kidnapped, and the kidnapper demands a ransom for her life. You hand over the money under terrible pressure. If a police officer stopped you from paying, that wouldn’t be protecting you in that moment — it would remove your one remaining path to save your child, leaving the kidnapper in control. Radcliffe Richards uses a similar logic: if poverty already constricts someone’s choices, then banning organ sale takes away their best remaining option without fixing the poverty itself.
Still, critics point out that while buying a kidney doesn’t create the poverty, rich countries and buyers may have an independent duty to help the poor without demanding an organ in return. If a wealthy nation should be giving aid anyway, then offering money only in exchange for kidneys starts to feel less like an offer and more like a threat: “your money or your organ.” This shifts the focus back to a bigger question about global fairness — and makes many see a well‑regulated, local‑only system as far safer than an international free market.
A Fairer Way: The Regulated Market Idea

Almost no serious philosopher today wants an unregulated organ eBay. Instead, the most famous proposal comes from Charles Erin and John Harris. They suggest a system limited to one country or region: only citizens can buy or sell. A single public agency would buy every kidney at a fair price and distribute them strictly according to medical need, not wealth. No rich person could jump the queue, and every seller would receive proper medical care before and after surgery.
This kind of regulation could solve many worries at once. It keeps out traffickers, ensures sellers aren’t cheated, and protects the sickest patients. Consent would still be tricky — sellers would have to be fully informed and not under unfair pressure. But a similar standard already applies to risky clinical trials that pay healthy volunteers. If we trust those rules, why not this?
Of course, no regulation is perfect. Even inside one wealthy country, some people are desperate, and some researchers say that no price can guarantee true voluntary consent. But, as Wilkinson and Moore argue, the same uncomfortable truth applies to many low‑paid, uncomfortable jobs that society allows. Outlawing organ sale while tolerating equally pressured work can look like an arbitrary double standard.
Why It Matters in Your Own Life

The organ sale question ripples far beyond hospital wards. It touches something every 12‑year‑old already knows: deciding what to do with your own stuff is a big part of growing up. Whose choice is your body? When someone needs serious help, are you obligated to give freely, or is it okay to ask for something in return if you take a risk? And how do we build rules that protect the most vulnerable without treating them like they can’t make their own decisions?
Philosophers haven’t settled the matter. Some, like Radcliffe Richards, think banning a well‑regulated sale leaves people worse off, stuck in poverty with one fewer way out. Others, like Rippon, think that even a careful system inevitably pushes the desperate into sacrifices that the rest of us should be preventing, not licensing. Their disagreement reveals that behind a simple “should we sell kidneys?” lie some of the hardest questions about freedom, fairness, and duty — the very ones you’ll face whenever you lend a friend your notes, give away your lunch, or stand up for a rule you think is unfair.
Think about it
- If a friend needed a kidney and you could sell yours for $20,000, would you do it? What would make that decision hardest?
- Suppose only wealthy people could afford to buy an organ. How would that change your view of fairness — and would it change what you feel you’d do?
- Should the government ever stop you from helping someone if the help is risky — even if you fully understand the danger?





