Portrait of Jeremy Bentham

Jeremy Bentham

1748–1832 · English philosopher and legal reformer

“The greatest happiness of the greatest number”

Life and education

Born
15 February 1748, London, England
Died
6 June 1832, London
Education
Queen's College, Oxford (BA 1763); Lincoln's Inn
Fields
Ethics, philosophy of law, political and social reform

English philosopher and legal reformer, founder of modern utilitarianism. He entered Oxford at 12 and trained as a lawyer, but, fed up with how irrational English law was, spent his life on theory for reforming it.

He proposed judging actions and laws by the pleasure and pain they produce, and pushed reforms that were radical for his time — universal suffrage, banning cruelty to animals, decriminalizing homosexuality. He's also famous for designing the "Panopticon" prison. As he requested in his will, his preserved remains — the "Auto-Icon" — are still at University College London.

Timeline

  1. 1763Graduates from Oxford
  2. 1776A Fragment on Government
  3. 1789An Introduction to the Principles of Morals and Legislation (printed 1780)
  4. 1791Panopticon
  5. 1832Dies

Big ideas

The principle of utilityThe right action is the one that most increases the happiness of everyone affected — "the greatest happiness of the greatest number."
The felicific calculusPleasures and pains can be measured and compared by intensity, duration, certainty and so on.
Animals suffer too"The question is not, Can they reason? nor, Can they talk? but, Can they suffer?"

If you think like them…

If you're like Bentham, you judge morality by how happy people actually are and how much they suffer, not by abstract principles. If a rule causes more misery, you think the rule should change. You're also a realist who sees the mind as what the brain and body do.

Free willFree will is realFree will skeptic
Right actionConsequentialismDeontology
What morality isRealismAnti-realism
Mind & bodyPhysicalismDualism
Being youPsychologicalBodily

Rough positions on the five questions the quiz uses. These simplify each philosopher's actual views and are open to interpretation.

Thought experiments featuring them

Key works

Sources