National University of Singapore · FACULTY OF ARTS & HUMANITIES

HSH1000 Chap.3 Omelas and the Moral Cost of a Good Society

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Chapter 3 of 13 · HSH1000

Omelas and the Moral Cost of a Good Society

What the story is built to do

The first essential text is a short work of fiction, and the course is explicit about its function. It is a platform for thinking about morality in two registers at once: how each of us ought to act, and how a society ought to be arranged. Utilitarianism is set alongside it as a foil, so that the doctrine illuminates the story and the story puts pressure on the doctrine.

Neither is being taught as the answer.

Every feature of the setup does analytical work. The city is deliberately underspecified and the reader is invited to supply whatever they need to believe it is genuinely good, which closes off the escape of saying it was not really good after all. The terms are non negotiable, which closes off reform.

The cost falls on a child, who cannot have consented and cannot be said to deserve it. And the benefit is diffuse while the cost is concentrated, which is the precise shape that aggregative reasoning handles worst.

The doctrine, stated carefully enough to argue with

Classical utilitarianism holds that the right action produces the greatest total welfare, counting everyone equally.

Three commitments carry the weight: welfare is what ultimately matters, totals are what we compare, and everyone counts once. That last commitment is genuinely egalitarian and demanding, which is why treating the doctrine as an excuse for convenience attacks something the course did not set.

Where the objection lands

The standard objection concerns the separateness of persons.

Within one life, trading a bad afternoon for a good year is unproblematic because the same person bears both. Aggregating across people treats society as one large person, so a cost borne by one and a benefit enjoyed by others cancel in the sum, even though nothing passes between them.

A defender can widen the accounting or move to a rule formulation; each reply is strong and each gives something up, and saying what it gives up is the difference between a good answer and a complete one.

In this chapter

What this chapter covers

  • 01

    Why the city is left underspecified and the terms non negotiable

  • 02

    Concentrated cost against diffuse benefit

  • 03

    The three commitments of classical utilitarianism

  • 04

    The separateness of persons objection

  • 05

    Widening the accounting, and moving to rules

  • 06

    Doing and allowing, intending and foreseeing

  • 07

    Staying, reforming and walking away

Worked example · free

Aggregation and its objection on a fresh case

Q [4 marks]. A university can cut every student's tuition by a small amount by closing the one programme serving a tiny cohort who have no alternative provision anywhere. Run the aggregative verdict, state the objection precisely, and give the repair a defender would try. The marks beside the steps are our own study weighting, not a University scheme.
  • 1State the benefit and the cost, and say how each is distributed.
  • 1Give the aggregative verdict and what it depends on.
  • 1State the objection in terms of what does and does not pass between people.
  • 1Give one repair and name its price.
The benefit is modest and spread across many; the cost is total and falls on a few who cannot avoid it. Multiplied out, the aggregate can favour closure, so on totals alone the doctrine approves, and the verdict depends entirely on the size of the multiplication. The objection is that nothing passes from the cohort to the majority: the sum is performed by an administrator and experienced by nobody, and the cohort's loss is the means by which the saving is produced rather than a side effect. A defender can widen the accounting and argue that an institution which does this becomes one nobody trusts, which is itself a welfare loss. That reply works, at the price of making the verdict depend on an empirical guess about reputation that could go the other way.
Sia tip — Before you evaluate any case of this shape, write down whether the harm is the means or a side effect. Cases where it is the means are the ones the story is built from, and they are harder for the doctrine than ordinary tragic trade offs.
Glossary

Key terms

Aggregation
Adding welfare across people and comparing totals, which is what makes a concentrated loss cancellable by a diffuse gain.
Separateness Of Persons
The objection that trades within one life are unlike trades across people, because nothing actually passes between the person who bears the cost and those who gain.
Thought Experiment
A deliberately extreme constructed case used to isolate one variable and test a principle against it.
Rule Utilitarianism
The version that asks which rules would maximise welfare if generally adopted, rather than judging each act on its own totals.
Doing And Allowing
The distinction between causing a harm and failing to prevent one, widely felt to matter morally and hard to justify.
Intending And Foreseeing
The distinction between needing a harm as the means to an outcome and merely expecting it as a side effect.
FAQ

Omelas and the Moral Cost of a Good Society FAQ

Is the story arguing against utilitarianism?

It is constructing the case that the doctrine handles worst and leaving the reader to decide. The course sets the two as foils for each other, so a good answer explains which feature of the setup creates the pressure rather than announcing a winner. The features that matter are the non negotiable terms and the fact that the suffering is the means.

Are the people who leave the moral heroes?

The text invites that reading without endorsing it. Leaving changes nothing about the arrangement or the child; what it changes is the walker's own relation to it. That is a real good if complicity is itself a wrong and nearly worthless if only outcomes matter, so the story divides readers along the same line that separates the doctrines.

Why can nobody in the story just fix the arrangement?

Because the case stipulates that the terms cannot be renegotiated. That stipulation is doing deliberate work: it removes the reformist answer that would otherwise let every reader off, and it forces the choice down to accepting the benefit or refusing it.

What is the difference between this and the trolley material?

The trolley cases separate doing from allowing and intending from foreseeing, usually in situations where a harm is foreseen rather than needed. In this story the suffering is the mechanism by which the benefit arrives, which is why it is a harder case and why the second distinction is the one that does the work.

Can I defend the arrangement and still get credit?

Yes. What is assessed is whether you can state the doctrine accurately, locate the objection precisely and say what your defence costs. A defence that never mentions the separateness objection is incomplete, and so is a criticism that never states what the doctrine actually claims.

Study strategy

Exam move

Do not revise this chapter by rereading the story. Practise on constructed cases instead, since that is what the concepts are for: write a case, mark whether the harm is the means or a side effect, run the aggregate verdict and name the objection that fits. Keep one page with the three commitments of the doctrine and the two repairs, because the repairs are what most answers leave out.

When you write about the ending, say what walking away changes and what it does not.

Working through Omelas and the Moral Cost of a Good Society in HSH1000? Sia is AskSia’s AI Arts and Humanities tutor — ask any HSH1000 Omelas and the Moral Cost of a Good Society question and get a clear, step-by-step explanation grounded in how HSH1000 is taught and assessed. Read this chapter free, then take your hardest questions to Sia.

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