Plato (Greek: Πλάτων), born Aristocles (c. 427 – 348 BC), was an ancient Greek philosopher of the Classical period who is considered a foundational thinker in Western philosophy and an innovator of t…
Jean-Paul Charles Aymard Sartre was a French philosopher, playwright, novelist, screenwriter, political activist, biographer, and literary critic, considered a leading figure in 20th-century French ph…
Friedrich Wilhelm Nietzsche was a German classical scholar, philosopher, and critic of culture, who became one of the most influential of all modern thinkers. He began his career as a classical philol…
Aristotle (Greek: Αριστοτέλης; 384–322 BC) was an Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economic…
Georg Wilhelm Friedrich Hegel (1770-1831) was a German philosopher and one of the founding figures of German Idealism. Influenced by Kant's transcendental idealism and Rousseau's politics, Hegel formu…
Martin Heidegger (1889-1976) was a German philosopher whose work is perhaps most readily associated with phenomenology and existentialism, although his thinking should be identified as part of such ph…
Genevan philosopher and writer Jean Jacques Rousseau held that society usually corrupts the essentially good individual; his works include The Social Contract and Émile (both 1762).
Thomas Hobbes was a British philosopher and a seminal thinker of modern political philosophy. His ideas were marked by a mechanistic materialist foundation, a characterization of human nature based on…
Arthur Schopenhauer was born in the city of Danzig (then part of the Polish–Lithuanian Commonwealth; present day Gdańsk, Poland) and was a German philosopher best known for his work The World as Will …
The Prince, book of Niccolò Machiavelli, Italian political theorist, in 1513 describes an indifferent ruler to moral considerations with determination to achieve and to maintain power.
Robert Nozick was an American philosopher and professor at Harvard University. He was educated at Columbia (A.B. 1959, summa cum laude), where he studied with Sidney Morgenbesser, at Princeton (Ph.D. …
David Hume was a Scottish historian, philosopher, economist, diplomat and essayist known today especially for his radical philosophical empiricism and scepticism.
John Stuart Mill, English philosopher, political economist, civil servant and Member of Parliament, was an influential liberal thinker of the 19th century. He was an exponent of utilitarianism, an eth…
Scott Anderson is a veteran war correspondent who has reported from Lebanon, Israel, Egypt, Northern Ireland, Chechnya, Sudan, Bosnia, El Salvador, and many other strife-torn countries. He is a contri…
Controversial pantheistic doctrine of Dutch philosopher and theologian Baruch Spinoza or Benedict advocated an intellectual love of God; people best know Ethics, his work of 1677.
Andrew Ross Sorkin is The New York Timess chief mergers and acquisitions reporter and a columnist. Mr. Sorkin, a leading voice about Wall Street and corporate America, is also the editor of DealBook (…
Lucius Annaeus Seneca (often known simply as Seneca or Seneca the Younger); ca. 4 BC – 65 AD) was a Roman Stoic philosopher, statesman, and dramatist of the Silver Age of Latin literature. He was tuto…
Agnes Callard is associate professor of philosophy at the University of Chicago. Her primary areas of specialization are ancient philosophy and ethics. She is also noted for her popular writings and w…
Edward Fishman teaches at Columbia University’s School of International and Public Affairs and is a senior research scholar at the Center on Global Energy Policy. He previously served at the U.S. Stat…
