The Drowning Child
If you walked past a shallow pond and saw a child drowning, you'd wade in to save them, ruining your clothes and being late for your meeting. If that's obvious, why don't you donate the same amount to save a child dying of preventable disease in another country?
Philosopher Peter Singer posed this argument in 1972 to challenge our intuitions about moral distance. He argues there is no morally relevant difference between the child in front of you and the child far away, and that most of us are therefore failing to act on obligations we already accept.
Singer, P. (1972). Famine, Affluence, and Morality. Philosophy & Public Affairs, 1(3), 229–243.
Singer's argument
The logic has three premises:
- Suffering and death from lack of food, shelter, and medicine are bad.
- If it is in your power to prevent something bad from happening, without sacrificing anything of comparable moral importance, you ought to do it.
- Donating money to effective relief organizations can prevent suffering and death.
Conclusion: you ought to donate significantly, until giving more would cost you something of comparable moral importance to what you'd prevent.
Singer intentionally makes the principle demanding. He's not saying donate something. He's saying the drowning child argument, if you accept it, commits you to giving until it hurts.
The distance objection
The most common response: physical proximity matters. We have special obligations to people in front of us that we don't have to people far away.
Singer's reply: physical distance is morally arbitrary. What matters is whether you can help and at what cost. A child 10,000 miles away is just as dead if you do nothing.
The demandingness objection
Singer's argument seems to require enormous sacrifice. Most people find this alienating. Surely morality can't demand you give away everything above what you need to survive?
Singer acknowledges this but says the right response is to change our behavior, not to lower the moral bar. He also distinguishes between what's morally required and what's morally praiseworthy: giving something is better than nothing, even if it falls short of the full obligation.
Why it's still in print 50 years later
The argument hasn't been refuted. It's been inconvenienced. Most people agree with the premises and feel the force of the conclusion, but live as though it doesn't quite apply to them. That gap is what makes this a thought experiment worth returning to.