This is an incomplete list of advocates of

utilitarianism In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for the affected individuals. In other words, utilitarian ideas encourage actions that lead to the ...

and/or

consequentialism In moral philosophy, consequentialism is a class of normative, teleological ethical theories that holds that the consequences of one's conduct are the ultimate basis for judgement about the rightness or wrongness of that conduct. Thus, from a ...

Deceased

Ancient & Medieval

Epicurus Epicurus (, ; ; 341–270 BC) was an Greek philosophy, ancient Greek philosopher who founded Epicureanism, a highly influential school of philosophy that asserted that philosophy's purpose is to attain as well as to help others attain tranqui ...

Lucretius Titus Lucretius Carus ( ; ; – October 15, 55 BC) was a Roman poet and philosopher. His only known work is the philosophical poem '' De rerum natura'', a didactic work about the tenets and philosophy of Epicureanism, which usually is t ...

Mozi Mozi, personal name Mo Di, was a Chinese philosopher, logician, and founder of the Mohist school of thought, making him one of the most important figures of the Warring States period (221 BCE). Alongside Confucianism, Mohism became the ...

Roger Bacon Roger Bacon (; or ', also '' Rogerus''; ), also known by the Scholastic accolades, scholastic accolade ''Doctor Mirabilis'', was a medieval English polymath, philosopher, scientist, theologian and Franciscans, Franciscan friar who placed co ...

17th century

* Richard Cumberland *

John Gay John Gay (30 June 1685 – 4 December 1732) was an English poet and dramatist and member of the Scriblerus Club. He is best remembered for ''The Beggar's Opera'' (1728), a ballad opera. The characters, including Captain Macheath and Polly Peach ...

* Bernard MandevilleF. B. Kaye, "The Writings of Bernard Mandeville: a Biographical Survey,” ''The Journal of English and Germanic Philology'', 20, no. 4 (1921): 419–67 ("one of the most important figures in the development of eighteenth-century utilitarianism")

Deceased

Ancient & Medieval

17th century

18th century

19th century

20th century

Living

References