Major Ethical Philosophies By KristelleMatoza Period: 384 BCE to 322 BCE Confucianism "Master Kong" Cunfucius Period: 384 BCE to 322 BCE Virtue Theory Aristotle Period: 1724 to 1804 Deontology Immanuel Kant Period: 1748 to 1832 Utilitarianism Jeremy Bentham Period: 1806 to 1843 Utilitarianism John Stuart Mill Period: 1921 to 2002 Justice Theory John Rawls