Ethical Philosophers

Socrates of Athens

470 BCE

We know of his life through the writings of his students, including Plato and Xenophon. His "Socratic method," laid the groundwork for Western systems of logic and philosophy. When the political climate of Greece turned, Socrates was sentenced to death by hemlock poisoning in 399 BC.

Plato

427 BCE

Born circa 428 B.C.E., ancient Greek philosopher Plato was a student of Socrates and a teacher of Aristotle. His writings explored justice, beauty and equality, and also contained discussions in aesthetics, political philosophy, theology, cosmology, epistemology and the philosophy of language.

Aristotle

384 BCE

Aristotle is a towering figure in ancient Greek philosophy, making contributions to logic, metaphysics, mathematics, physics, biology, botany, ethics, politics, agriculture, medicine, dance and theatre. He was a student of Plato who in turn studied under Socrates.

St. Augustine of Hippo

354 BCE

St. Augustine is a fourth century philosopher whose groundbreaking philosophy infused Christian doctrine with Neoplatonism. He is famous for being an inimitable Catholic theologian and for his agnostic contributions to Western philosophy

Thomas Aquinas

1225

St. Thomas Aquinas (AKA Thomas of Aquin or Aquino) (c. 1225 - 1274) was an Italian philosopher and theologian of the Medieval period. He was the foremost classical proponent of natural theology at the peak of Scholasticism in Europe, and the founder of the Thomistic school of philosophy and theology

Francis Bacon

1561

For Bacon, the only knowledge of importance to man was empirically rooted in the natural world, and a clear system of scientific inquiry would assure man's mastery over the world. He had a great reverence for Aristotle, although he found Aristotelian philosophy barren, disputatious and wrong in its objectives.

Rene Descartes

1596

René Descartes was a French philosopher, mathematician, and scientist. A native of the Kingdom of France, he spent about 20 years of his life in the Dutch Republic after serving for a while in the Dutch States Army of Maurice of Nassau, Prince of Orange and the Stadtholder of the United Provinces.

John Locke

1632

Locke's Political Philosophy. John Locke (1632–1704) is among the most influential political philosophers of the modern period. In the Two Treatises of Government, he defended the claim that men are by nature free and equal against claims that God had made all people naturally subject to a monarch.

Immanuel Kant

1724

Immanuel Kant: Metaphysics. Immanuel Kant (1724-1804) is one of the most influential philosophers in the history of Western philosophy. His contributions to metaphysics, epistemology, ethics, and aesthetics have had a profound impact on almost every philosophical movement that followed him.

Georg Wilhelm Friedrich Hegel

1770

Georg Wilhelm Friedrich Hegel (1770-1831) is one of the greatest systematic thinkers in the history of Western philosophy. In addition to epitomizing German idealist philosophy, Hegel boldly claimed that his own system of philosophy represented an historical culmination of all previous philosophical thought.

Charles Darwin

1809

Darwinism is a theory of biological evolution developed by the English naturalist Charles Darwin (1809–1882) and others, stating that all species of organisms arise and develop through the natural selection of small, inherited variations that increase the individual's ability to compete, survive, and reproduce.

John Dewey

1859

John Dewey was a leading proponent of the American school of thought known as pragmatism, a view that rejected the dualistic epistemology and metaphysics of modern philosophy in favor of a naturalistic approach that viewed knowledge as arising from an active adaptation of the human organism to its environment