ΦTHALASSAJournal of Philosophy
Rows of olive trees on Naxos with dry stone terraces
Schools of Thought

Utilitarianism

Consequences, welfare, and the greatest overall good.

Olive groves on Naxos (photo Bouke ten Cate, CC BY 4.0)

Origin

Formulated by Jeremy Bentham and John Stuart Mill in the 18th and 19th centuries.

Central claims

  • Acts are judged by their consequences for wellbeing.
  • Each person’s welfare counts equally.
  • Moral reasoning can be public and comparative.

Criticism

Critics object that aggregation can license injustice against individuals and that consequences are often unknowable.

Development

Utilitarianism emerged from legal and social reform, seeking a public standard for institutions rather than an ethics of private purity. Bentham made welfare countable; Mill tried to defend quality, individuality and justice within the same consequentialist frame.

Legacy

The tradition remains indispensable in policy, medicine and technology, precisely because its clarity about outcomes forces opponents to explain what should outrank welfare and why.

In their words

“Over himself, over his own body and mind, the individual is sovereign.”

John Stuart Mill · On Liberty, Chapter I · trans. Original English (1859)

“It is better to be a human being dissatisfied than a pig satisfied.”

John Stuart Mill · Utilitarianism, Chapter II · trans. Original English (1863)