What is the theory of Jeremy Bentham?

Jeremy Bentham is best known for his theory of utilitarianism, which posits that the moral value of an action is determined by its contribution to overall happiness or pleasure. He introduced the principle of "the greatest happiness for the greatest number," advocating for policies and actions that maximize utility. Bentham also emphasized a rational approach to ethics, encouraging the quantification of pleasure and pain to guide decision-making. His ideas laid the groundwork for modern social and political philosophy.