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…
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…
Peter Kreeft is an American philosopher and prolific author of over eighty books on Christian theology, philosophy, and apologetics. A convert from Protestantism to Catholicism, his journey was shaped…
Dr. Sigismund Freud (later changed to Sigmund) was a neurologist and the founder of psychoanalysis, who created an entirely new approach to the understanding of the human personality. He is regarded a…
Epictetus was a Greek Stoic philosopher. He was probably born a slave at Hierapolis, Phrygia (present day Pamukkale, Turkey), and lived in Rome until his exile to Nicopolis in northwestern Greece, whe…
Krishna Dvaipāyana Vyāsa, also known as Vyāsa or Veda-Vyāsa (वेदव्यास, the one who classified the Vedas into four parts) is a central and revered figure in most Hindu traditions. He is traditonally re…
Lao Tzu (Chinese: 老子; pinyin: Lǎozǐ; Wade-Giles: Laosi; also Laozi, Lao Tse, Lao Tu, Lao-Tsu, Laotze, Laosi, Lao Zi, Laocius, Lao Ce, and other variations) was a mystic philosopher of ancient China, b…
The Catholic Church, also known as the Roman Catholic Church, is the world's largest Christian church. Led by the Pope, it defines its mission as spreading the gospel of Jesus Christ, administering th…
Roman mathematician Anicius Manlius Severinus Boethius, imprisoned on charges of treason, wrote The Consolation of Philosophy, his greatest work, an investigation of destiny and free will, while a…
Early church father and philosopher Saint Augustine served from 396 as the bishop of Hippo in present-day Algeria and through such writings as the autobiographical Confessions in 397 and the volum…
