This is a list of metaphysicians,

philosophers Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, value, mind, and language. It is a rational and critical inquiry that reflects on ...

who specialize in

metaphysics Metaphysics is the branch of philosophy that examines the basic structure of reality. It is traditionally seen as the study of mind-independent features of the world, but some theorists view it as an inquiry into the conceptual framework of ...

. ''See also Lists of philosophers.''

Metaphysicians born BC

Pythagoras Pythagoras of Samos (; BC) was an ancient Ionian Greek philosopher, polymath, and the eponymous founder of Pythagoreanism. His political and religious teachings were well known in Magna Graecia and influenced the philosophies of P ...

Thales Thales of Miletus ( ; ; ) was an Ancient Greek philosophy, Ancient Greek Pre-Socratic philosophy, pre-Socratic Philosophy, philosopher from Miletus in Ionia, Asia Minor. Thales was one of the Seven Sages of Greece, Seven Sages, founding figure ...

Anaximander Anaximander ( ; ''Anaximandros''; ) was a Pre-Socratic philosophy, pre-Socratic Ancient Greek philosophy, Greek philosopher who lived in Miletus,"Anaximander" in ''Chambers's Encyclopædia''. London: George Newnes Ltd, George Newnes, 1961, Vol. ...

* Anaximenes *

Xenophanes Xenophanes of Colophon ( ; ; – c. 478 BC) was a Greek philosopher, theologian, poet, and critic of Homer. He was born in Ionia and travelled throughout the Greek-speaking world in early classical antiquity. As a poet, Xenophanes was known f ...

Heraclitus Heraclitus (; ; ) was an Ancient Greece, ancient Greek Pre-Socratic philosophy, pre-Socratic philosopher from the city of Ephesus, which was then part of the Achaemenid Empire, Persian Empire. He exerts a wide influence on Western philosophy, ...

Parmenides Parmenides of Elea (; ; fl. late sixth or early fifth century BC) was a Pre-Socratic philosophy, pre-Socratic ancient Greece, Greek philosopher from Velia, Elea in Magna Graecia (Southern Italy). Parmenides was born in the Greek colony of Veli ...

Zeno of Elea Zeno of Elea (; ; ) was a pre-Socratic Greek philosopher from Elea, in Southern Italy (Magna Graecia). He was a student of Parmenides and one of the Eleatics. Zeno defended his instructor's belief in monism, the idea that only one single en ...

Melissus of Samos Melissus of Samos (; ; ) was the third and last member of the ancient school of Eleatic philosophy, whose other members included Zeno and Parmenides. Little is known about his life, except that he was the commander of the Samian fleet in the Sam ...

Leucippus Leucippus (; , ''Leúkippos''; ) was a pre-Socratic Greek philosopher. He is traditionally credited as the founder of atomism, which he developed with his student Democritus. Leucippus divided the world into two entities: atoms, indivisible ...

Democritus Democritus (, ; , ''Dēmókritos'', meaning "chosen of the people"; – ) was an Ancient Greece, Ancient Greek Pre-Socratic philosophy, pre-Socratic philosopher from Abdera, Thrace, Abdera, primarily remembered today for his formulation of an ...

Anaxagoras Anaxagoras (; , ''Anaxagóras'', 'lord of the assembly'; ) was a Pre-Socratic Greek philosopher. Born in Clazomenae at a time when Asia Minor was under the control of the Persian Empire, Anaxagoras came to Athens. In later life he was charged ...

Empedocles Empedocles (; ; , 444–443 BC) was a Ancient Greece, Greek pre-Socratic philosopher and a native citizen of Akragas, a Greek city in Sicily. Empedocles' philosophy is known best for originating the Cosmogony, cosmogonic theory of the four cla ...

* Alcmaeon of Croton *

Hippasus Hippasus of Metapontum (; , ''Híppasos''; c. 530 – c. 450 BC) was a Greek philosopher and early follower of Pythagoras. Little is known about his life or his beliefs, but he is sometimes credited with the discovery of the existence of irra ...

Diogenes of Apollonia Diogenes of Apollonia ( ; ; 5th century BC) was an ancient Greek philosopher, and was a native of the Milesian colony Apollonia in Thrace. He lived for some time in Athens. He believed air to be the one source of all being from which all oth ...

Plato Plato ( ; Greek language, Greek: , ; born BC, died 348/347 BC) was an ancient Greek philosopher of the Classical Greece, Classical period who is considered a foundational thinker in Western philosophy and an innovator of the writte ...

Eudoxus of Cnidus Eudoxus of Cnidus (; , ''Eúdoxos ho Knídios''; ) was an Ancient Greece, ancient Greek Ancient Greek astronomy, astronomer, Greek mathematics, mathematician, doctor, and lawmaker. He was a student of Archytas and Plato. All of his original work ...

Speusippus Speusippus (; ; c. 408 – 339/8 BC) was an ancient Greece, ancient Greek philosopher. Speusippus was Plato's nephew by his sister Potone. After Plato's death, c. 348 BC, Speusippus inherited the Platonic Academy, Academy, near age 60, and remai ...

Xenocrates Xenocrates (; ; c. 396/5314/3 BC) of Chalcedon was a Greek philosopher, mathematician, and leader ( scholarch) of the Platonic Academy from 339/8 to 314/3 BC. His teachings followed those of Plato, which he attempted to define more closely, of ...

Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...

Metaphysicians born between 1 and 600 AD

* Numenius *

Alexander of Aphrodisias Alexander of Aphrodisias (; AD) was a Peripatetic school, Peripatetic philosopher and the most celebrated of the Ancient Greek Commentaries on Aristotle, commentators on the writings of Aristotle. He was a native of Aphrodisias in Caria and liv ...

Ammonius Saccas Ammonius Saccas (; ; 175 AD243 AD) was a Hellenistic Platonist self-taught philosopher from Alexandria, generally regarded as the precursor of Neoplatonism or one of its founders. He is mainly known as the teacher of Plotinus, whom he taught f ...

Origen of Alexandria Origen of Alexandria (), also known as Origen Adamantius, was an early Christian scholar, ascetic, and theologian who was born and spent the first half of his career in Alexandria. He was a prolific writer who wrote roughly 2,000 treatises i ...

* Origen the Pagan *

Plotinus Plotinus (; , ''Plōtînos''; – 270 CE) was a Greek Platonist philosopher, born and raised in Roman Egypt. Plotinus is regarded by modern scholarship as the founder of Neoplatonism. His teacher was the self-taught philosopher Ammonius ...

* Porphyry *

Iamblichus Iamblichus ( ; ; ; ) was a Neoplatonist philosopher who determined a direction later taken by Neoplatonism. Iamblichus was also the biographer of the Greek mystic, philosopher, and mathematician Pythagoras. In addition to his philosophical co ...

Syrianus Syrianus (, ''Syrianos''; died c. 437 A.D.) was a Greek Neoplatonist philosopher, and head of Plato's Academy in Athens, succeeding his teacher Plutarch of Athens in 431/432 A.D. He is important as the teacher of Proclus, and, like Plutarch an ...

Proclus Proclus Lycius (; 8 February 412 – 17 April 485), called Proclus the Successor (, ''Próklos ho Diádokhos''), was a Greek Neoplatonist philosopher, one of the last major classical philosophers of late antiquity. He set forth one of th ...

* Ammonius Hermiae *

Pseudo-Dionysius the Areopagite Pseudo-Dionysius the Areopagite (or Dionysius the Pseudo-Areopagite) was a Greek author, Christian theologian and Neoplatonic philosopher of the late 5th to early 6th century, who wrote a set of works known as the ''Corpus Areopagiticum'' ...

Olympiodorus the Younger Olympiodorus the Younger (; born , died after 565) was a Neoplatonist philosopher, astrologer and teacher who lived in the early years of the Byzantine Empire, after Justinian's Decree of 529 AD which closed Plato's Academy in Athens and other p ...

Damascius Damascius (; ; 462 – after 538), known as "the last of the Athenian Neoplatonists", was the last scholarch of the neoplatonic Athenian school. He was one of the neoplatonic philosophers who left Athens after laws confirmed by emperor Jus ...

Simplicius of Cilicia Simplicius of Cilicia (; ; – c. 540) was a disciple of Ammonius Hermiae and Damascius, and was one of the last of the Neoplatonists. He was among the pagan philosophers persecuted by Justinian in the early 6th century, and was forced for ...

John Philoponus John Philoponus ( Greek: ; , ''Ioánnis o Philóponos''; c. 490 – c. 570), also known as John the Grammarian or John of Alexandria, was a Coptic Miaphysite philologist, Aristotelian commentator and Christian theologian from Alexandria, Byza ...

Metaphysicians born between 600 and 1400

* John Scotus Eriugena *

Al-Farabi file:A21-133 grande.webp, thumbnail, 200px, Postage stamp of the USSR, issued on the 1100th anniversary of the birth of Al-Farabi (1975) Abu Nasr Muhammad al-Farabi (; – 14 December 950–12 January 951), known in the Greek East and Latin West ...

Avicenna Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...

Anselm of Canterbury Anselm of Canterbury OSB (; 1033/4–1109), also known as (, ) after his birthplace and () after his monastery, was an Italian Benedictine monk, abbot, philosopher, and theologian of the Catholic Church, who served as Archbishop of Canterb ...

Peter Abelard Peter Abelard (12 February 1079 – 21 April 1142) was a medieval French scholastic philosopher, leading logician, theologian, teacher, musician, composer, and poet. This source has a detailed description of his philosophical work. In philos ...

Al-Ghazali Al-Ghazali ( – 19 December 1111), archaically Latinized as Algazelus, was a Shafi'i Sunni Muslim scholar and polymath. He is known as one of the most prominent and influential jurisconsults, legal theoreticians, muftis, philosophers, the ...

* Bernard of Chartres * Gilbert de la Porrée * Thierry of Chartres *

Hugh of Saint Victor Hugh of Saint Victor ( 1096 – 11 February 1141) was a Saxon canon regular and a leading theologian and writer on mystical theology. Life As with many medieval figures, little is known about Hugh's early life. He was probably born in the 1090s. ...

Richard of Saint Victor Richard of Saint Victor (died 10 March 1173) was a Medieval Scottish philosopher and theologian and one of the most influential religious thinkers of his time. A canon regular, he was a prominent Mystical theology, mystical theologian, and was P ...

Maimonides Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and Jewish philosophy, philosopher who became one of the most prolific and influential Torah schola ...

Averroes Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...

Ibn Arabi Ibn Arabi (July 1165–November 1240) was an Andalusian Sunni Sunni Islam is the largest branch of Islam and the largest religious denomination in the world. It holds that Muhammad did not appoint any successor and that his closest com ...

* Fakhr al-Din al-Razi * Philip the Chancellor * William of Auvergne *

Alexander of Hales Alexander of Hales (also Halensis, Alensis, Halesius, Alesius ; 21 August 1245)—known also as , or "Irrefutable Teacher" (so-called by Pope Alexander IV in the bull ), and as (or "King of Theologians")—was a Franciscan friar, theologian, an ...

Albertus Magnus Albertus Magnus ( 1200 – 15 November 1280), also known as Saint Albert the Great, Albert of Swabia, Albert von Bollstadt, or Albert of Cologne, was a German Dominican friar, philosopher, scientist, and bishop, considered one of the great ...

Bonaventure Bonaventure ( ; ; ; born Giovanni di Fidanza; 1221 – 15 July 1274) was an Italian Catholic Franciscan bishop, Cardinal (Catholic Church), cardinal, Scholasticism, scholastic theologian and philosopher. The seventh Minister General ( ...

Roger Bacon Roger Bacon (; or ', also '' Rogerus''; ), also known by the Scholastic accolades, scholastic accolade ''Doctor Mirabilis'', was a medieval English polymath, philosopher, scientist, theologian and Franciscans, Franciscan friar who placed co ...

* John Peckham *

Thomas Aquinas Thomas Aquinas ( ; ; – 7 March 1274) was an Italian Dominican Order, Dominican friar and Catholic priest, priest, the foremost Scholasticism, Scholastic thinker, as well as one of the most influential philosophers and theologians in the W ...

* Giles of Rome *

Godfrey of Fontaines Godfrey of Fontaines (Latin: Godefridus de Fontibus, born sometime before 1250, died 29 October 1306 or 1309), was a scholastic philosopher and theologian who was designated by the title Doctor Venerandus. He made contributions to a diverse range ...

* Henry of Ghent * Petrus Aureoli *

Duns Scotus John Duns Scotus ( ; , "Duns the Scot"; – 8 November 1308) was a Scottish Catholic priest and Franciscan friar, university professor, philosopher and theologian. He is considered one of the four most important Christian philosopher-t ...

* Walter Burley * Hervaeus Natalis *

William of Ockham William of Ockham or Occam ( ; ; 9/10 April 1347) was an English Franciscan friar, scholastic philosopher, apologist, and theologian, who was born in Ockham, a small village in Surrey. He is considered to be one of the major figures of medie ...

Jean Buridan Jean Buridan (; ; Latin: ''Johannes Buridanus''; – ) was an influential 14thcentury French scholastic philosopher. Buridan taught in the faculty of arts at the University of Paris for his entire career and focused in particular on logic and ...

* Jean Capréolus *

Meister Eckhart Eckhart von Hochheim ( – ), commonly known as Meister Eckhart (), Master Eckhart or Eckehart, claimed original name Johannes Eckhart,

* Dominic of Flanders

Metaphysicians born between 1400 and 1700

* Paolo Barbò da Soncino *

Marsilio Ficino Marsilio Ficino (; Latin name: ; 19 October 1433 – 1 October 1499) was an Italian scholar and Catholic priest who was one of the most influential humanist philosophers of the early Italian Renaissance. He was an astrologer, a reviver of Neo ...

Thomas Cajetan Thomas Cajetan ( ; 20 February 14699 August 1534), also known as Gaetanus, commonly Tommaso de Vio or Thomas de Vio, was an Italian philosopher, theologian, the Master of the Order of Preachers 1508 to 1518, and cardinal from 1517 until his de ...

* Francisco Suárez * Domingo Báñez *

Robert Bellarmine Robert Bellarmine (; ; 4 October 1542 – 17 September 1621) was an Italian Jesuit and a cardinal of the Catholic Church. He was canonized a saint in 1930 and named Doctor of the Church, one of only 37. He was one of the most important figure ...

* John of St. Thomas *

René Descartes René Descartes ( , ; ; 31 March 1596 – 11 February 1650) was a French philosopher, scientist, and mathematician, widely considered a seminal figure in the emergence of modern philosophy and Modern science, science. Mathematics was paramou ...

Thomas Hobbes Thomas Hobbes ( ; 5 April 1588 – 4 December 1679) was an English philosopher, best known for his 1651 book ''Leviathan (Hobbes book), Leviathan'', in which he expounds an influential formulation of social contract theory. He is considered t ...

* Anne Conway *

Baruch Spinoza Baruch (de) Spinoza (24 November 163221 February 1677), also known under his Latinized pen name Benedictus de Spinoza, was a philosopher of Portuguese-Jewish origin, who was born in the Dutch Republic. A forerunner of the Age of Enlightenmen ...

Nicolas Malebranche Nicolas Malebranche ( ; ; 6 August 1638 – 13 October 1715) was a French Oratorian Catholic priest and rationalist philosopher. In his works, he sought to synthesise the thought of St. Augustine and Descartes, in order to demonstrate the ...

Gottfried Leibniz Gottfried Wilhelm Leibniz (or Leibnitz; – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientist and diplomat who is credited, alongside Isaac Newton, Sir Isaac Newton, with the creation of calculus in ad ...

George Berkeley George Berkeley ( ; 12 March 168514 January 1753), known as Bishop Berkeley (Bishop of Cloyne of the Anglican Church of Ireland), was an Anglo-Irish philosopher, writer, and clergyman who is regarded as the founder of "immaterialism", a philos ...

* Christian Wolff *

Jakob Böhme Jakob Böhme (; ; 24 April 1575 – 17 November 1624) was a German philosopher, Christian mysticism, Christian mystic, and Lutheran Protestant Theology, theologian. He was considered an original thinker by many of his contemporaries within the L ...

Metaphysicians born between 1700 and 1800

Immanuel Kant Immanuel Kant (born Emanuel Kant; 22 April 1724 – 12 February 1804) was a German Philosophy, philosopher and one of the central Age of Enlightenment, Enlightenment thinkers. Born in Königsberg, Kant's comprehensive and systematic works ...

* Georg W. F. Hegel *

Arthur Schopenhauer Arthur Schopenhauer ( ; ; 22 February 1788 – 21 September 1860) was a German philosopher. He is known for his 1818 work ''The World as Will and Representation'' (expanded in 1844), which characterizes the Phenomenon, phenomenal world as ...

* Friedrich W. J. Schelling * Johann G. Fichte * Friedrich H. Jacobi

Metaphysicians born between 1800 and 1900

Nikolai Berdyaev Nikolai Alexandrovich Berdyaev (; ; – 24 March 1948) was a Russian Empire, Russian philosopher, theologian, and Christian existentialism, Christian existentialist who emphasized the existentialism, existential spiritual significance of Pe ...

Henri Bergson Henri-Louis Bergson (; ; 18 October 1859 – 4 January 1941) was a French philosopher who was influential in the traditions of analytic philosophy and continental philosophy, especially during the first half of the 20th century until the S ...

Franz Brentano Franz Clemens Honoratus Hermann Josef Brentano (; ; 16 January 1838 – 17 March 1917) was a German philosopher and psychologist. His 1874 '' Psychology from an Empirical Standpoint'', considered his magnum opus, is credited with having reintrod ...

* Joseph Kleutgen * Semyon Frank *

Gottlob Frege Friedrich Ludwig Gottlob Frege (; ; 8 November 1848 – 26 July 1925) was a German philosopher, logician, and mathematician. He was a mathematics professor at the University of Jena, and is understood by many to be the father of analytic philos ...

* Réginald Garrigou-Lagrange *

Étienne Gilson Étienne Henri Gilson (; 13 June 1884 – 19 September 1978) was a French philosopher and historian of philosophy. A scholar of medieval philosophy, he originally specialised in the thought of Descartes; he also philosophized in the tradition ...

Nicolai Hartmann Paul Nicolai Hartmann (; 20 February 1882 – 9 October 1950) was a German philosopher. He is regarded as a key representative of critical realism and as one of the most important twentieth-century metaphysicians. Biography Hartmann was born a ...

Martin Heidegger Martin Heidegger (; 26 September 1889 – 26 May 1976) was a German philosopher known for contributions to Phenomenology (philosophy), phenomenology, hermeneutics, and existentialism. His work covers a range of topics including metaphysics, art ...

* George Holmes Howison *

Jacques Maritain Jacques Maritain (; 18 November 1882 – 28 April 1973) was a French Catholic philosopher. Raised as a Protestant, he was agnostic before converting to Catholicism in 1906. An author of more than 60 books, he helped to revive Thomas Aqui ...

* John McTaggart *

Alexius Meinong Alexius Meinong von Handschuchsheim (; 17 July 1853 – 27 November 1920) was an Austrian philosopher, a realist known for his unique ontology and theory of objects. He also made contributions to philosophy of mind and theory of value. Lif ...

G. E. Moore George Edward Moore (4 November 1873 – 24 October 1958) was an English philosopher, who with Bertrand Russell, Ludwig Wittgenstein and earlier Gottlob Frege was among the initiators of analytic philosophy. He and Russell began de-emphasizing ...

* Ella Norraikow *

Bertrand Russell Bertrand Arthur William Russell, 3rd Earl Russell, (18 May 1872 – 2 February 1970) was a British philosopher, logician, mathematician, and public intellectual. He had influence on mathematics, logic, set theory, and various areas of analytic ...

* Vladimir Solovyov *

Edith Stein Edith Stein (; ; in religion Teresa Benedicta of the Cross; 12 October 1891 – 9 August 1942) was a German philosopher who converted to Catholic Church, Catholicism and became a Discalced Carmelites, Discalced Carmelite nun. Edith Stein was mu ...

* Pierre Teilhard de Chardin *

Alfred North Whitehead Alfred North Whitehead (15 February 1861 – 30 December 1947) was an English mathematician and philosopher. He created the philosophical school known as process philosophy, which has been applied in a wide variety of disciplines, inclu ...

* Donald Cary Williams *

Ludwig Wittgenstein Ludwig Josef Johann Wittgenstein ( ; ; 26 April 1889 – 29 April 1951) was an Austrian philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. From 1929 to 1947, Witt ...

Mary Baker Eddy Mary Baker Eddy (née Baker; July 16, 1821 – December 3, 1910) was an American religious leader and author, who in 1879 founded The Church of Christ, Scientist, the ''Mother Church'' of the Christian Science movement. She also founded ''The C ...

* Ernest W. Holmes

Metaphysicians born after 1900

William Lane Craig William Lane Craig (; born August 23, 1949) is an American Analytic philosophy, analytic philosopher, Christian apologetics, Christian apologist, author, and theologian. He is a professor of philosophy at Houston Christian University and at the T ...

* Marilyn McCord Adams *

Robert Merrihew Adams Robert Merrihew Adams (September 8, 1937 – April 16, 2024) was an American analytic philosopher. He specialized in metaphysics, philosophy of religion, ethics, and the history of early modern philosophy. Life and career Adams was born on Se ...

* William Alston *

G. E. M. Anscombe Gertrude Elizabeth Margaret Anscombe (; 18 March 1919 – 5 January 2001), usually cited as G. E. M. Anscombe or Elizabeth Anscombe, was a British analytic philosopher. She wrote on the philosophy of mind, philosophy of action, philosophi ...

David Malet Armstrong David Malet Armstrong (8 July 1926 – 13 May 2014), often D. M. Armstrong, was an Australian philosopher. He is well known for his work on metaphysics and the philosophy of mind, and for his defence of a factualist ontology, a function ...

Alain Badiou Alain Badiou (; ; born 17 January 1937) is a French philosopher, formerly chair of Philosophy at the École normale supérieure (ENS) and founder of the faculty of Philosophy of the Université de Paris VIII with Gilles Deleuze, Michel Foucault ...

* Lynne Rudder Baker * Hans Urs von Balthasar *

Paul Benacerraf Paul Joseph Salomon Benacerraf (; 26 March 1930 – 13 January 2025) was a French-born American philosopher working in the field of the philosophy of mathematics who taught at Princeton University his entire career, from 1960 until his retirement ...

* Charles Dunbar Broad *

Berit Brogaard Berit Oskar Brogaard (born August 28, 1970) is a Danish–American philosopher specializing in the areas of cognitive neuroscience, philosophy of mind, and philosophy of language. Her recent work concerns synesthesia, savant syndrome, blindsight ...

* David Burrell *

Ross Cameron Ross Alexander Cameron (born 14 May 1965) is an Australian politician who was a Liberal Party of Australia, Liberal Party member of the Australian House of Representatives from 1996 until 2004, representing the division of Parramatta. Between ...

David Chalmers David John Chalmers (; born 20 April 1966) is an Australian philosopher and cognitive scientist, specializing in philosophy of mind and philosophy of language. He is a professor of philosophy and neural science at New York University, as well ...

Roderick Chisholm Roderick Milton Chisholm ( ; November 27, 1916 – January 19, 1999) was an American philosopher known for his work on epistemology, metaphysics, free will, value theory, deontology, deontic logic and the philosophy of perception. Richard and ...

* Brian Davies (philosopher) *

Gilles Deleuze Gilles Louis René Deleuze (18 January 1925 – 4 November 1995) was a French philosopher who, from the early 1950s until his death in 1995, wrote on philosophy, literature, film, and fine art. His most popular works were the two volumes o ...

* Arda Denkel * Michael Devitt * Alexander Dugin * Catherine Elgin *

Edward Feser Edward Charles Feser (; born April 16, 1968) is an American Catholic philosopher. He is an Associate Professor of Philosophy at Pasadena City College in Pasadena, California. Education Feser holds a Ph.D. in philosophy from the University of Ca ...

* Cornelio Fabro *

Kit Fine Kit Fine (born 26 March 1946) is a British philosopher, currently university professor and Silver Professor of Philosophy and Mathematics at New York University. Prior to joining the philosophy department of NYU in 1997, he taught at the Unive ...

Peter Geach Peter Thomas Geach (29 March 1916 – 21 December 2013) was a British philosopher who was Professor of Logic at the University of Leeds. His areas of interest were philosophical logic, ethics, history of philosophy, philosophy of religion and ...

* Peter Glassen *

Nelson Goodman Henry Nelson Goodman (7 August 1906 – 25 November 1998) was an American philosopher, known for his work on counterfactuals, mereology, the problem of induction, irrealism, and aesthetics. Life and career Goodman was born in Somerville, Ma ...

* Jean Grondin * Rene Guenon * Pierre Hadot * John Hawthorne * Stephen Hetherington * Shadworth Hodgson * Charles H. Kahn *

Anthony Kenny Sir Anthony John Patrick Kenny (born 16 March 1931) is a British philosopher whose interests lie in the philosophy of mind, ancient and scholastic philosophy, the philosophy of religion, and the philosophy of Wittgenstein of whose literary est ...

Jaegwon Kim Jaegwon Kim (September 12, 1934 – November 27, 2019) was a Korean-American philosopher. At the time of his death, Kim was an emeritus professor of philosophy at Brown University. He also taught at several other leading American universities ...

* David Kolb *

Norman Kretzmann Norman J. Kretzmann (4 November 1928 – 1 August 1998) was an American philosopher at Cornell University. He specialised in the history of medieval philosophy and the philosophy of religion. Biography Kretzmann joined Cornell's Department of ...

Saul Kripke Saul Aaron Kripke (; November 13, 1940 – September 15, 2022) was an American analytic philosophy, analytic philosopher and logician. He was Distinguished Professor of Philosophy at the Graduate Center of the City University of New York and emer ...

* Brian Leftow *

David Kellogg Lewis David (; , "beloved one") was a king of ancient Israel and Judah and the third king of the United Monarchy, according to the Hebrew Bible and Old Testament. The Tel Dan stele, an Aramaic-inscribed stone erected by a king of Aram-Dama ...

Bernard Lonergan Bernard Joseph Francis Lonergan (17 December 1904 – 26 November 1984) was a Canadians, Canadian Jesuit priest, philosophy, philosopher, and theology, theologian, regarded by many as one of the most important thinkers of the 20th century. Lone ...

* Peter Ludlow *

William Lycan William G. Lycan ( ; born September 26, 1945) is an American philosopher and professor emeritus at University of North Carolina at Chapel Hill, where he was formerly the William Rand Kenan, Jr. Distinguished Professor. Since 2011, Lycan is also d ...

Penelope Maddy Penelope Maddy (born 4 July 1950) is an American philosopher. Maddy is Distinguished Professor Emerita of Logic and Philosophy of Science and of Mathematics at the University of California, Irvine. She is well known for her influential work in the ...

* Ralph McInerny * Trenton Merricks *

Iris Murdoch Dame Jean Iris Murdoch ( ; 15 July 1919 – 8 February 1999) was an Irish and British novelist and philosopher. Murdoch is best known for her novels about good and evil, sexual relationships, morality, and the power of the unconscious. Her fi ...

* Joseph Owens (Redemptorist) * Terence Parsons *

Alvin Plantinga Alvin Carl Plantinga (born November 15, 1932) is an American analytic philosophy, analytic philosopher who works primarily in the fields of philosophy of religion, epistemology (particularly on issues involving theory of justification, epistemic ...

Graham Priest Graham Priest (born 1948) is a philosopher and logician who is distinguished professor of philosophy at the CUNY Graduate Center, as well as a regular visitor at the University of Melbourne, where he was Boyce Gibson Professor of Philosophy an ...

Hilary Putnam Hilary Whitehall Putnam (; July 31, 1926 – March 13, 2016) was an American philosopher, mathematician, computer scientist, and figure in analytic philosophy in the second half of the 20th century. He contributed to the studies of philosophy of ...

Willard van Orman Quine Willard Van Orman Quine ( ; known to his friends as "Van"; June 25, 1908 – December 25, 2000) was an American philosopher and logician in the analytic tradition, recognized as "one of the most influential philosophers of the twentieth century" ...

Karl Rahner Karl Rahner (5 March 1904 – 30 March 1984) was a German Jesuits, Jesuit priest and theologian who, alongside Henri de Lubac, Hans Urs von Balthasar, and Yves Congar, is considered to be one of the most influential Catholic theology, Cat ...

* Jay Rosenberg *

Nathan Salmon Nathan U. Salmon (; né Nathan Salmon Ucuzoglu; born January 2, 1951) is an American philosopher in the analytic tradition, specializing in metaphysics, philosophy of language, and philosophy of logic. Life and career Salmon was born Janua ...

Jean-Paul Sartre Jean-Paul Charles Aymard Sartre (, ; ; 21 June 1905 – 15 April 1980) was a French philosopher, playwright, novelist, screenwriter, political activist, biographer, and literary criticism, literary critic, considered a leading figure in 20th ...

Theodore Sider Theodore "Ted" Sider is an American philosopher specializing in metaphysics and philosophy of language. He is Distinguished Professor of Philosophy at Rutgers University. Family Sider is the son of theologian Ronald Sider. He is the partner of ...

* Gilbert Simondon * Barry Smith * Wolfgang Smith *

Robert Stalnaker Robert Culp Stalnaker (born 1940) is an American philosopher who is Laurance S. Rockefeller Professor Emeritus of Philosophy at the Massachusetts Institute of Technology. He is a Fellow of the American Academy of Arts and Sciences and a Correspond ...

* Peter F. Strawson * Eleonore Stump *

Richard Clyde Taylor Richard Clyde Taylor (November 5, 1919 – October 30, 2003) was an American philosopher renowned for his contributions to metaphysics and virtue ethics. He was also an internationally known beekeeper. Biography Richard C. Taylor was born i ...

"Metaphysics." Taylor, Richard. Prentice Hall, Englewood Cliffs (1963) Introduction p. 2 Richard Taylor on hathitrust.org
/ref> * Judith Jarvis Thomson * Colin Murray Turbayne * Peter Unger *

Peter van Inwagen Peter van Inwagen ( ; born September 21, 1942) is an American philosopher. He is the John Cardinal O'Hara Professor of Philosophy at the University of Notre Dame and a research professor of philosophy at Duke University each spring. He previousl ...

* David Wiggins * Stuart Wilde *

Colin Wilson Colin Henry Wilson (26 June 1931 – 5 December 2013) was an English existentialist philosopher-novelist. He also wrote widely on true crime, mysticism and the paranormal, eventually writing more than a hundred books. Wilson called his p ...

* Jessica Wilson * John Wippel * Dean Zimmerman *

Xavier Zubiri Xavier Zubiri (; ; 4 December 1898 – 21 September 1983) was a Spanish philosopher. Zubiri was a member of the Madrid School, composed of philosophers José Ortega y Gasset (the founder of the group), José Gaos, and Julián Marías, among ...

References

{{DEFAULTSORT:Metaphysicians

Metaphysicians Metaphysics is the branch of philosophy that examines the basic structure of reality. It is traditionally seen as the study of mind-independent features of the world, but some theorists view it as an inquiry into the conceptual framework of h ...