Bioethics: Testing Utilitarianism

What this lecture covers

This very short excerpt, animated for the Spanish television program Soy Camara, replays one of Sandel's classic thought experiments from his Harvard lectures: the transplant surgeon case. Sandel asks the audience to imagine being a surgeon with five patients who will die without an organ transplant each, and a healthy visitor napping in the next room whose organs could save all five. He asks who would be willing to take the organs from the one healthy person to save the five.

Key ideas

• The transplant surgeon case: a thought experiment that mirrors the classic trolley problem, testing whether it's acceptable to sacrifice one healthy, unwilling person to save five others.
• Testing utilitarianism: the case is designed to show that maximizing the number of lives saved, a purely utilitarian calculation, can conflict sharply with most people's moral intuitions about individual rights.
• Numbers aren't everything: the excerpt's point, echoed in its framing, is that morality can't always be reduced to counting outcomes.

Before you watch

• This excerpt assumes no prior context; it works as a quick illustration of the limits of utilitarian reasoning that recurs throughout the Justice course's early lectures on Bentham and Mill.

Check your understanding

1. What choice does the transplant surgeon thought experiment ask you to make?
2. Why does this case pose a problem for a purely utilitarian approach to ethics?