This is a list of metaphysicians, philosophers who specialize in metaphysics. See also Lists of philosophers.
Philosophy is the study of general and fundamental questions about existence, knowledge, values, reason, mind, and language. Such questions are often posed as problems to be studied or resolved. The term was probably coined by Pythagoras. Philosophical methods include questioning, critical discussion, rational argument, and systematic presentation. Classic philosophical questions include: Is it possible to know anything and to prove it? What is most real? Philosophers also pose more practical and concrete questions such as: Is there a best way to live? Is it better to be just or unjust? Do humans have free will?
Metaphysics is the branch of philosophy that examines the fundamental nature of reality, including the relationship between mind and matter, between substance and attribute, and between potentiality and actuality. The word "metaphysics" comes from two Greek words that, together, literally mean "after or behind or among [the study of] the natural". It has been suggested that the term might have been coined by a first century CE editor who assembled various small selections of Aristotle’s works into the treatise we now know by the name Metaphysics.
The alphabetical list of philosophers is so large it had to be broken up into several pages. To look up a philosopher you know the name of, click on the first letter of his or her last name. To find philosophers by core area, field, major philosophical tradition, ethnicity, or time periods, see the subheadings further below.
Pythagoras of Samos was an ancient Ionian Greek philosopher and the eponymous founder of Pythagoreanism. His political and religious teachings were well known in Magna Graecia and influenced the philosophies of Plato, Aristotle, and, through them, Western philosophy. Knowledge of his life is clouded by legend, but he appears to have been the son of Mnesarchus, a seal engraver on the island of Samos. Modern scholars disagree regarding Pythagoras's education and influences, but they do agree that, around 530 BC, he travelled to Croton, where he founded a school in which initiates were sworn to secrecy and lived a communal, ascetic lifestyle. This lifestyle entailed a number of dietary prohibitions, traditionally said to have included vegetarianism, although modern scholars doubt that he ever advocated for complete vegetarianism.
Democritus was an Ancient Greek pre-Socratic philosopher primarily remembered today for his formulation of an atomic theory of the universe.
Heraclitus of Ephesus was a pre-Socratic Greek philosopher, and a native of the city of Ephesus, then part of the Persian Empire. He was of distinguished parentage. Little is known about his early life and education, but he regarded himself as self-taught and a pioneer of wisdom. From the lonely life he led, and still more from the apparently riddled and allegedly paradoxical nature of his philosophy and his stress upon the heedless unconsciousness of humankind, he was called "The Obscure" and the "Weeping Philosopher".
Plotinus was a major Greek-speaking philosopher of the ancient world. In his philosophy, described in the Enneads, there are three principles: the One, the Intellect, and the Soul. His teacher was Ammonius Saccas, who was of the Platonic tradition. Historians of the 19th century invented the term Neoplatonism and applied it to Plotinus and his philosophy, which was influential in Late Antiquity. Much of the biographical information about Plotinus comes from Porphyry's preface to his edition of Plotinus' Enneads. His metaphysical writings have inspired centuries of Pagan, Islamic, Jewish, Christian, and Gnostic metaphysicians and mystics.
Porphyry of Tyre was a Neoplatonic philosopher who was born in Tyre, in the Roman Empire. He edited and published the Enneads, the only collection of the work of his teacher Plotinus. His commentary on Euclid's Elements was used as a source by Pappus of Alexandria.
Saint Augustine of Hippo was a Roman African, early Christian theologian and philosopher from Numidia whose writings influenced the development of Western Christianity and Western philosophy. He was the bishop of Hippo Regius in north Africa and is viewed as one of the most important Church Fathers in Western Christianity for his writings in the Patristic Period. Among his most important works are The City of God, De doctrina Christiana and Confessions.
Al-Farabi was a renowned philosopher and jurist who wrote in the fields of political philosophy, metaphysics, ethics and logic. He was also a scientist, cosmologist, mathematician and music scholar.
Ibn Sina, also known as Abu Ali Sina, Pur Sina (پورسینا), and often known in the west as Avicenna was a Persian polymath who is regarded as one of the most significant physicians, astronomers, thinkers and writers of the Islamic Golden Age. He has been described as the father of early modern medicine. Of the 450 works he is known to have written, around 240 have survived, including 150 on philosophy and 40 on medicine.
Anselm of Canterbury, also called Anselm of Aosta after his birthplace and Anselm of Bec after his monastery, was an Italian Benedictine monk, abbot, philosopher and theologian of the Catholic Church, who held the office of archbishop of Canterbury from 1093 to 1109. After his death, he was canonized as a saint; his feast day is 21 April.
Moses ben Maimon, commonly known as Maimonides and also referred to by the acronym Rambam, was a medieval Sephardic Jewish philosopher who became one of the most prolific and influential Torah scholars of the Middle Ages. In his time, he was also a preeminent astronomer and physician. Born in Córdoba, Almoravid Empire on Passover Eve, 1135 or 1138, he worked as a rabbi, physician, and philosopher in Morocco and Egypt. He died in Egypt on December 12, 1204, whence his body was taken to the lower Galilee and buried in Tiberias.
Ibn Rushd, often Latinized as Averroes, was a Muslim Andalusian philosopher and thinker who wrote about many subjects, including philosophy, theology, medicine, astronomy, physics, Islamic jurisprudence and law, and linguistics. His philosophical works include numerous commentaries on Aristotle, for which he was known in the West as The Commentator. He also served as a judge and a court physician for the Almohad caliphate.
Ibn ʿArabi, full name Abū ʿAbd Allāh Muḥammad ibn ʿAlī ibn Muḥammad ibnʿArabī al-Ḥātimī aṭ-Ṭāʾī, was an Arab Andalusian Muslim scholar, mystic, poet, and philosopher, whose works have grown to be very influential beyond the Muslim world. Of the over 800 works which are attributed to him, 100 survive in the original manuscript. His cosmological teachings became the dominant worldview in many parts of the Islamic world.
Thomas Cajetan, also known as Gaetanus, commonly Tommaso de Vio or Thomas de Vio, was an Italian philosopher, theologian, cardinal and the Master of the Order of Preachers 1508-18. He was a leading theologian of his day who is now best known as the spokesman for Catholic opposition to the teachings of Martin Luther and the Protestant Reformation while he was the Pope's Legate in Augsburg, and perhaps also among Catholics for his extensive commentary on the Summa Theologica of Thomas Aquinas.
Francisco Suárez was a Spanish Jesuit priest, philosopher and theologian, one of the leading figures of the School of Salamanca movement, and generally regarded among the greatest scholastics after Thomas Aquinas. His work is considered a turning point in the history of second scholasticism, marking the transition from its Renaissance to its Baroque phases. According to Christopher Shields and Daniel Schwartz, "figures as distinct from one another in place, time, and philosophical orientation as Leibniz, Grotius, Pufendorf, Schopenhauer, and Heidegger, all found reason to cite him as a source of inspiration and influence."
Domingo Báñez was a Spanish Dominican and Scholastic theologian. The qualifying Mondragonensis sometimes attached to his name seems to refer to the birthplace of his father, Juan Báñez, at Mondragón in Guipúzcoa.
The Pulitzer Prize for Biography is one of the seven American Pulitzer Prizes that are annually awarded for Letters, Drama, and Music. It has been presented since 1917 for a distinguished biography, autobiography or memoir by an American author or co-authors, published during the preceding calendar year. Thus it is one of the original Pulitzers, for the program was inaugurated in 1917 with seven prizes, four of which were awarded that year.
Metaphysics is the branch of philosophy that investigates principles of reality transcending those of any particular science. Cosmology and ontology are traditional branches of metaphysics. It is concerned with explaining the fundamental nature of being and the world. Someone who studies metaphysics can be called either a "metaphysician" or a "metaphysicist".
The following is an index of sociopolitical thinkers listed by the first name.