Utilitarianism

Utilitarianism is a philosophical essay by John Stuart Mill, first published in 1861, in which he defends the view that morality should be judged by its consequences.

Mill’s core idea is the “greatest happiness” principle: actions are right insofar as they tend to produce happiness and wrong insofar as they produce the opposite. He defines happiness as pleasure and the absence of pain, but he immediately complicates the picture by insisting that some pleasures are higher in quality than others, making the good life more than a simple calculation of comfort or convenience.

To address common objections, Mill explains why utilitarianism does not excuse selfishness or cruelty, and why it can support justice, rights, and moral duty rather than undermine them. He argues that the strongest moral rules are those that protect people from harm and create the trust and security that happiness depends on.

Readable and provocative, Utilitarianism remains a cornerstone of ethical thought because it forces readers to ask a practical question: what should we do when values conflict? Mill’s answer continues to shape debates about politics, law, and everyday moral choices.

"There are few circumstances among those which make up the present condition of human knowledge, more unlike what might have been expected, or more significant of the backward state in which speculation on the most important subjects still lingers, than the little progress which has been made in the decision of the controversy respecting the criterion of right and wrong."