 | Obadiah ben Jacob Sforno was an Italian rabbi, Biblical commentator, philosopher and physician... more » |
| In the psychoanalytic theory of Jacques Lacan, objet petit a stands for the unattainable object... more » |
| Octave Hamelin was a French philosopher. He taught as a professor at the University of Bordeaux... more » |
 | Octavio Paz Lozano was a Mexican writer, poet, and diplomat, and the winner of the 1982 Neustadt... more » |
| Odo Marquard is a German philosopher. Marquard was born in Stolp, Farther Pomerania. In 1984 he... more » |
 | Odo of Châteauroux was a French theologian and scholastic philosopher, papal legate and... more » |
| Oenomaus of Gadara, was a Pagan Cynic philosopher. He is known principally for the long extracts... more » |
 | Ogyū Sorai, pen name Butsu Sorai, was a Japanese Confucian philosopher. He has been described as... more » |
 | Oksana Stefanivna Zabuzhko is a contemporary Ukrainian poet, writer and essayist. more » |
 | William Olaf Stapledon was a British philosopher and author of several influential works of... more » |
.jpg/267px-Olavo_de_Carvalho_em_2019_(cropped).jpg "Olavo de Carvalho") | Olavo Luiz Pimentel de Carvalho is a Brazilian philosopher, journalist, and essayist whose... more » |
| Ole Thyssen is a Danish philosopher and sociologist. Thyssen is a MA from the University of... more » |
| Olga Hahn-Neurath was an Austrian mathematician and philosopher. She is best known for being a... more » |
 | Oliver Shewell Franks, Baron Franks, OM GCMG KCB CBE PC DL was an English civil servant and... more » |
 | Oliver Letwin FRSA is a British politician. A member of the Conservative Party, he is currently... more » |
 | Oliver Wendell Holmes, Jr. was an American jurist who served as an Associate Justice of the... more » |
| Olympiodorus the Elder was a 5th-century peripatetic philosopher who taught in Alexandria, in... more » |
| Olympiodorus the Younger was a Neoplatonist philosopher, astrologer and teacher who lived in the... more » |
 | Ghiyāth ad-Dīn Abu'l-Fatḥ ʿUmar ibn Ibrāhīm al-Khayyām Nīshāpūrī was a Persian polymath,... more » |
| Onesicritus, a Greek historical writer, who accompanied Alexander on his campaigns in Asia. He... more » |
| Onora O'Neill, Baroness O'Neill of Bengarve Onora Sylvia O'Neill, Baroness O'Neill of Bengarve CH CBE FBA is a philosopher and a crossbench... more » |
.jpg/217px-Orestes_Brownson_by_GPA_Healy,_1863_(detail).jpg "Orestes Brownson") | Orestes Augustus Brownson was a New England intellectual and activist, preacher, labor... more » |
| Origen the Pagan was a Platonist philosopher who lived in Alexandria. He was a student of... more » |
| Oscar Becker was a German philosopher, logician, mathematician, and historian of mathematics. more » |
_~1930_©_Georg_Fayer_(1891–1950)_OeNB_18878109.jpg/216px-Oskar_Ewald_(1881–1940)_~1930_©_Georg_Fayer_(1891–1950)_OeNB_18878109.jpg "Oskar Ewald") | Oskar Ewald, born Oskar Friedländer, or Friedländer Oszkár was a Hungarian-Austrian philosopher. more » |
