On a trip to London a few years ago, my wife and I were having dinner at the Garrick Club with an eminent political philosopher and his wife. We had walked out on some horrible West End play after the first act and, having quickly gotten outside a bottle of wine, were finally beginning to enjoy the evening. Our hosts felt badly about the awfulness of the play — it was their suggestion to us out-of-towners — and to make up for the lack of drama on the stage my friend posed the following dramatic thought experiment: Let’s pretend, he said, that some mad scientist has figured out a way to bring peace, prosperity, and general happiness to the whole world.
There was just one catch: this brave new world required the yearly sacrifice of one innocent person, chosen at random. Supposing this scheme were perfected: would it be moral to close with the offer and subscribe universal happiness at the cost of one innocent life per annum?
Well, why not?
Think of all the billions of people there are in the world. Scads of innocent people die all the time. Why not spread happiness and reduce the death toll at the same time? Hard cheese on the appointed victim, of course. But he (or she) would at least have the consolation of dying for the good of society.
This is the sort of argument you might get from the English philosopher Jeremy Bentham (1748-1832), the father of utilitarianism. Utilitarianism defines the good as the greatest happiness for the greatest number. Utilitarianism, especially in its undoctrinaire forms, has a lot of appeal. Most of us are at least intermittent utilitarians. At least, we expect those running society to act on broadly utilitarian principles, to “maximize” goods and services (read “happiness”) for as many people as possible.
It is interesting, then, that everyone to whom I have presented my friend’s thought-experiment has recoiled. Some people say, “That’s just silly,” and change the subject. Some say, “What a horrible idea,” and change the subject. Hardly anyone says, “That would be wrong because . . .” and then supplies a reason.
I think that the uneasiness that most people feel about this utilitarian fantasy is a good thing. I also think that the reluctance on the part of most people to provide a reason for their uneasiness is troubling. For one thing, it suggests that for many people, moral intuitions are unsupported by articulate moral principles. It also suggests that, acting more or less like utilitarians in our daily lives, we are poorly equipped to challenge utilitarian proposals when they go too far.













