John Stuart Mill
Few thinkers have left such a lasting impact on freedom, ethics, and equality as John Stuart Mill. Born in 1806 and raised under the intense guidance of his philosopher father James Mill, he was reading Greek by age three and writing treatises by his teens. Mill’s mind was shaped by utilitarianism, but he didn’t just follow Bentham’s ideas—he refined and humanized them. He championed liberty, individuality, and equal rights in a way that still feels strikingly modern. From defending women’s rights to warning about the dangers of social conformity, Mill’s philosophy cuts through time with clarity and compassion.