Two and a half thousand years of argument.

Scroll down through time to see who was thinking what, and when, across the world's philosophical traditions. Select anyone to read about their ideas.

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Timeline of philosophers

The Greek inheritance

South Asia and Tibet

East Asia

  1. Thales , Western
  2. Anaximander , Western
  3. Pythagoras , Western
  4. Xenophanes , Western
  5. Heraclitus , Western
  6. Anaxagoras , Western
  7. Parmenides , Western
  8. Protagoras , Western
  9. Empedocles , Western
  10. Socrates , Western
  11. Zeno of Elea , Western
  12. Democritus , Western
  13. Plato , Western
  14. Diogenes of Sinope , Western
  15. Aristotle , Western
  16. Epicurus , Western
  17. Chrysippus , Western
  18. Cicero , Western
  19. Lucretius , Western
  20. Philo of Alexandria , Jewish
  21. Seneca , Western
  22. Epictetus , Western
  23. Sextus Empiricus , Western
  24. Marcus Aurelius , Western
  25. Plotinus , Western
  26. Augustine , Western
  27. Proclus , Western
  28. Boethius , Western
  29. al-Kindi , Arabic and Islamic
  30. John Scottus Eriugena , Western
  31. Isaac Israeli , Jewish
  32. Abu Bakr al-Razi , Arabic and Islamic
  33. al-Farabi , Arabic and Islamic
  34. Saadia Gaon , Jewish
  35. Avicenna , Arabic and Islamic
  36. Nasir Khusraw , Arabic and Islamic
  37. Solomon ibn Gabirol , Jewish
  38. Anselm of Canterbury , Western
  39. Omar Khayyam , Arabic and Islamic
  40. al-Ghazali , Arabic and Islamic
  41. Judah Halevi , Jewish
  42. Peter Abelard , Western
  43. Avempace , Arabic and Islamic
  44. al-Shahrastani , Arabic and Islamic
  45. Ayn al-Qudat Hamadani , Arabic and Islamic
  46. Abraham Ibn Daud , Jewish
  47. Averroes , Arabic and Islamic
  48. Maimonides , Jewish
  49. Abraham Ibn Ezra , Jewish
  50. Fakhr al-Din al-Razi , Arabic and Islamic
  51. Suhrawardi , Arabic and Islamic
  52. Ibn Arabi , Arabic and Islamic
  53. Samuel Ibn Tibbon , Jewish
  54. Nasir al-Din Tusi , Arabic and Islamic
  55. Rumi , Arabic and Islamic
  56. Bonaventure , Western
  57. Thomas Aquinas , Western
  58. Meister Eckhart , Western
  59. Ibn Taymiyya , Arabic and Islamic
  60. John Duns Scotus , Western
  61. William of Ockham , Western
  62. Gersonides , Jewish
  63. Hasdai Crescas , Jewish
  64. Joseph Albo , Jewish
  65. Nicholas of Cusa , Western
  66. Judah Abrabanel , Jewish
  67. Desiderius Erasmus , Western
  68. Niccolò Machiavelli , Western
  69. Michel de Montaigne , Western
  70. Giordano Bruno , Western
  71. Francis Bacon , Western
  72. Marie de Gournay , Western
  73. Mulla Sadra , Arabic and Islamic
  74. Thomas Hobbes , Western
  75. René Descartes , Western
  76. Elisabeth of Bohemia , Western
  77. Blaise Pascal , Western
  78. Margaret Cavendish , Western
  79. Anne Conway , Western
  80. Baruch Spinoza , Western
  81. John Locke , Western
  82. Nicolas Malebranche , Western
  83. Gottfried Wilhelm Leibniz , Western
  84. Mary Astell , Western
  85. George Berkeley , Western
  86. Montesquieu , Western
  87. Émilie du Châtelet , Western
  88. David Hume , Western
  89. Jean-Jacques Rousseau , Western
  90. Adam Smith , Western
  91. Immanuel Kant , Western
  92. Moses Mendelssohn , Jewish
  93. Catharine Macaulay , Western
  94. Jeremy Bentham , Western
  95. Olympe de Gouges , Western
  96. Salomon Maimon , Jewish
  97. Mary Wollstonecraft , Western
  98. G. W. F. Hegel , Western
  99. Mary Shepherd , Western
  100. Arthur Schopenhauer , Western
  101. John Stuart Mill , Western
  102. Søren Kierkegaard , Western
  103. Elizabeth Cady Stanton , Western
  104. Karl Marx , Western
  105. Charles Sanders Peirce , Western
  106. William James , Western
  107. Friedrich Nietzsche , Western
  108. Gottlob Frege , Western
  109. Edmund Husserl , Western
  110. Henri Bergson , Western
  111. John Dewey , Western
  112. Alfred North Whitehead , Western
  113. Rosa Luxemburg , Western
  114. Bertrand Russell , Western
  115. Martin Buber , Jewish
  116. Ludwig Wittgenstein , Western
  117. Martin Heidegger , Western
  118. Rudolf Carnap , Western
  119. Karl Popper , Western
  120. Emmanuel Levinas , Jewish
  121. Jean-Paul Sartre , Western
  122. Hannah Arendt , Western
  123. Simone de Beauvoir , Western
  124. Elizabeth Anscombe , Western
  125. John Rawls , Western
  126. Paulo Freire , Western
  127. Thomas Kuhn , Western
  128. Gilles Deleuze , Western
  129. Michel Foucault , Western
  130. Jürgen Habermas , Western
  131. Jacques Derrida , Western
  132. Luce Irigaray , Western
  133. Robert Nozick , Western
  134. David Lewis , Western
  1. Laozi , Chinese
  2. Confucius , Chinese
  3. Mozi , Chinese
  4. Liezi , Chinese
  5. Mencius , Chinese
  6. Zhuangzi , Chinese
  7. Xunzi , Chinese
  8. Han Fei , Chinese
  9. Yang Xiong , Chinese
  10. Wang Chong , Chinese
  11. Ban Zhao , Chinese
  12. Wang Bi , Chinese
  13. Guo Xiang , Chinese
  14. Ge Hong , Chinese
  15. Sengzhao , Chinese
  16. Zhiyi , Chinese
  17. Xuanzang , Chinese
  18. Wonhyo , Korean
  19. Uisang , Korean
  20. Huineng , Chinese
  21. Fazang , Chinese
  22. Mazu Daoyi , Chinese
  23. Kūkai , Japanese
  24. Zongmi , Chinese
  25. Zhou Dunyi , Chinese
  26. Zhang Zai , Chinese
  27. Cheng Hao , Chinese
  28. Cheng Yi , Chinese
  29. Uicheon , Korean
  30. Zhu Xi , Chinese
  31. Hōnen , Japanese
  32. Lu Xiangshan , Chinese
  33. Jinul , Korean
  34. Shinran , Japanese
  35. Dōgen , Japanese
  36. Jeong Dojeon , Korean
  37. Wang Yangming , Chinese
  38. Yi Hwang , Korean
  39. Sen no Rikyū , Japanese
  40. Gi Daeseung , Korean
  41. Li Zhi , Chinese
  42. Yi I , Korean
  43. Hayashi Razan , Japanese
  44. Huang Zongxi , Chinese
  45. Gu Yanwu , Chinese
  46. Wang Fuzhi , Chinese
  47. Itō Jinsai , Japanese
  48. Ogyū Sorai , Japanese
  49. Kamo no Mabuchi , Japanese
  50. Im Yunjidang , Korean
  51. Dai Zhen , Chinese
  52. Motoori Norinaga , Japanese
  53. Jeong Yakyong , Korean
  54. Hirata Atsutane , Japanese
  55. Nishida Kitarō , Japanese
  56. Suzuki Daisetsu , Japanese
  57. Tanabe Hajime , Japanese
  58. Xiong Shili , Chinese
  59. Kuki Shūzō , Japanese
  60. Watsuji Tetsurō , Japanese
  61. Bak Jungbin , Korean
  62. Hu Shi , Chinese
  63. Feng Youlan , Chinese
  64. Kim Iryeop , Korean
  65. Nishitani Keiji , Japanese
  66. Mou Zongsan , Chinese
  67. Ueda Shizuteru , Japanese
From 1400, time is drawn 3× larger
From 1850, time is drawn 2× larger
  1. 7th century BCE
  2. Thales
  3. Anaximander
  4. 6th century BCE
  5. Western · c. 600 BCE – 529 CE

    Ancient Greek and Roman

    From the first Greek natural philosophers to the closure of the Athenian schools, the era that laid the foundations of Western logic, ethics and metaphysics.

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  6. Chinese · c. 600 – 221 BCE

    Classical Chinese

    The 'Hundred Schools of Thought' of the late Zhou dynasty, ending with the unification of China under the Qin in 221 BCE.

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  7. Laozi
  8. Pythagoras
  9. Confucius
  10. Xenophanes
  11. Heraclitus
  12. 5th century BCE
  13. Anaxagoras
  14. Parmenides
  15. Protagoras
  16. Empedocles
  17. Socrates
  18. The Buddha
  19. Zeno of Elea
  20. Democritus
  21. Mozi
  22. Plato
  23. Diogenes of Sinope
  24. 4th century BCE
  25. Liezi
  26. Aristotle
  27. Mencius
  28. Zhuangzi
  29. Epicurus
  30. Xunzi
  31. 3rd century BCE
  32. Chrysippus
  33. Han Fei
  34. 2nd century BCE
  35. Cicero
  36. 1st century BCE
  37. Lucretius
  38. Yang Xiong
  39. Philo of Alexandria
  40. Seneca
  41. 1st century CE
  42. Patañjali
  43. Wang Chong
  44. Ban Zhao
  45. Epictetus
  46. Sextus Empiricus
  47. 2nd century CE
  48. Marcus Aurelius
  49. Nāgārjuna
  50. 3rd century CE
  51. Plotinus
  52. Wang Bi
  53. Guo Xiang
  54. Ge Hong
  55. 4th century CE
  56. Korean · c. 350 – 918 CE

    Three Kingdoms and Silla

    Buddhism reached Korea from China in the fourth century, and under Unified Silla monks such as Wonhyo and Uisang made it the first great age of Korean philosophy.

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  57. Vasubandhu
  58. Augustine
  59. Sengzhao
  60. 5th century CE
  61. Proclus
  62. Bhartṛhari
  63. Gauḍapāda
  64. Boethius
  65. 6th century CE
  66. Western · 529 – c. 1400 CE

    Medieval

    Philosophy in Latin Christendom, shaped by the recovery of Aristotle and the rise of the universities, and culminating in the scholastic syntheses of the thirteenth century.

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  67. Zhiyi
  68. Candrakīrti
  69. Dharmakīrti
  70. 7th century CE
  71. Xuanzang
  72. Japanese · 604–1185 CE

    Classical Japanese

    From Prince Shōtoku's constitution to the end of aristocratic rule, when Buddhism came to dominate Japanese thought and Kūkai founded Shingon esoteric Buddhism.

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  73. Wonhyo
  74. Uisang
  75. Huineng
  76. Kumārila Bhaṭṭa
  77. Fazang
  78. Tibetan · c. 650 – c. 975 CE

    First Diffusion

    From the seventh century Buddhism first spread in Tibet, and Indian treatises were translated, with the Indian master Śāntarakṣita invited to the country.

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  79. Śāntideva
  80. Śaṅkara
  81. 8th century CE
  82. Mazu Daoyi
  83. Śāntarakṣita
  84. Kūkai
  85. Zongmi
  86. Arabic and Islamic · c. 800 – c. 1200 CE

    Classical Islamic

    The era of the great falsafa philosophers, who built on Greek philosophy translated into Arabic, from al-Kindi to Averroes.

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  87. al-Kindi
  88. John Scottus Eriugena
  89. 9th century CE
  90. Isaac Israeli
  91. Abu Bakr al-Razi
  92. al-Farabi
  93. Saadia Gaon
  94. Jewish · c. 900 – 1204 CE

    Judaeo-Arabic

    Jewish philosophy in the Islamic world, written mostly in Arabic, from Saadia Gaon in Baghdad to Maimonides in Cairo, in dialogue with kalam theology and Greek philosophy.

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  95. 10th century CE
  96. Korean · 918–1392 CE

    Goryeo

    Under the Goryeo dynasty Buddhism flourished, and Jinul shaped Korean Seon, while by its end Neo-Confucianism had begun to take hold among scholars.

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  97. Chinese · 960–1644 CE

    Song–Ming

    The Song and Ming dynasties, when Neo-Confucian thinkers such as Zhu Xi and Wang Yangming renewed Confucianism in dialogue with Buddhism and Daoism.

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  98. Avicenna
  99. Tibetan · c. 975 – 1219 CE

    Later Diffusion

    With the Later Diffusion of Buddhism, Tibetans translated Dharmakīrti and began writing commentaries and treatises of their own, led by Ngok Loden Sherab's tradition.

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  100. 11th century
  101. Nasir Khusraw
  102. Zhou Dunyi
  103. Zhang Zai
  104. Solomon ibn Gabirol
  105. Cheng Hao
  106. Anselm of Canterbury
  107. Cheng Yi
  108. Omar Khayyam
  109. Uicheon
  110. al-Ghazali
  111. Ngok Loden Sherab
  112. Judah Halevi
  113. Rāmānuja
  114. Peter Abelard
  115. Avempace
  116. al-Shahrastani
  117. Ayn al-Qudat Hamadani
  118. 12th century
  119. Abraham Ibn Daud
  120. Śrīharṣa
  121. Averroes
  122. Zhu Xi
  123. Hōnen
  124. Maimonides
  125. Lu Xiangshan
  126. Abraham Ibn Ezra
  127. Fakhr al-Din al-Razi
  128. Suhrawardi
  129. Jinul
  130. Ibn Arabi
  131. Samuel Ibn Tibbon
  132. Shinran
  133. Sakya Paṇḍita
  134. Japanese · 1185–1600

    Medieval Japanese

    The age of military rule, war and disaster, when new Buddhist movements such as Pure Land, Zen and Nichiren each selected a single practice as the way to liberation.

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  135. Arabic and Islamic · c. 1200 – present

    Later Islamic

    Philosophy in the Islamic world after the classical period, from the Illuminationist tradition to Mulla Sadra's school in Safavid Iran and beyond.

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  136. Dōgen
  137. 13th century
  138. Nasir al-Din Tusi
  139. Jewish · 1204–1492

    Provence and Spain

    After Maimonides, Jewish philosophy in Hebrew in Christian Provence and Spain, which absorbed Averroes' Aristotle and argued over it, until the expulsion of the Jews from Spain.

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  140. Rumi
  141. Tibetan · 1219 – c. 1400

    Classical

    Sakya Paṇḍita's Treasure of Reasoning of 1219 opened a classical age centred on Dharmakīrti's Pramāṇavārttika and on commentaries on Tibetan works themselves.

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  142. Bonaventure
  143. Thomas Aquinas
  144. Madhva
  145. Meister Eckhart
  146. Ibn Taymiyya
  147. John Duns Scotus
  148. Veṅkaṭanātha
  149. William of Ockham
  150. Gersonides
  151. Dolpopa
  152. Gaṅgeśa
  153. 14th century
  154. Hasdai Crescas
  155. Jeong Dojeon
  156. Tsongkhapa
  157. Joseph Albo
  158. Korean · 1392–1910

    Joseon

    The Joseon dynasty made Neo-Confucianism Korea's dominant thought, home to the Four-Seven Debate of Yi Hwang and Yi I and to Jeong Yakyong's later critique.

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  159. Tibetan · c. 1400 – present

    Post-classical

    From the fifteenth century Tibetan scholars reappraised earlier ideas, attacked or defended Sakya Paṇḍita, and debated Tsongkhapa's reading of Madhyamaka.

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  160. 15th century
  161. Nicholas of Cusa
  162. Gorampa
  163. Judah Abrabanel
  164. Desiderius Erasmus
  165. Niccolò Machiavelli
  166. Wang Yangming
  167. Vallabha
  168. Caitanya
  169. 16th century
  170. Yi Hwang
  171. Sen no Rikyū
  172. Gi Daeseung
  173. Li Zhi
  174. Michel de Montaigne
  175. Yi I
  176. Giordano Bruno
  177. Francis Bacon
  178. Marie de Gournay
  179. Mulla Sadra
  180. Hayashi Razan
  181. Thomas Hobbes
  182. René Descartes
  183. Western · c. 1600 – c. 1800

    Early modern

    The age of the new science, rationalism and empiricism, from Descartes to Kant.

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  184. Japanese · 1600–1868

    Edo

    The peace of the Tokugawa shogunate, when a new Neo-Confucianism became Japan's leading philosophy, alongside Buddhist and Shintō thought.

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  185. 17th century
  186. Huang Zongxi
  187. Gu Yanwu
  188. Elisabeth of Bohemia
  189. Wang Fuzhi
  190. Blaise Pascal
  191. Margaret Cavendish
  192. Itō Jinsai
  193. Anne Conway
  194. Baruch Spinoza
  195. John Locke
  196. Nicolas Malebranche
  197. Gottfried Wilhelm Leibniz
  198. Mary Astell
  199. Ogyū Sorai
  200. George Berkeley
  201. Montesquieu
  202. Kamo no Mabuchi
  203. 18th century
  204. Émilie du Châtelet
  205. David Hume
  206. Jean-Jacques Rousseau
  207. Im Yunjidang
  208. Adam Smith
  209. Dai Zhen
  210. Immanuel Kant
  211. Moses Mendelssohn
  212. Motoori Norinaga
  213. Catharine Macaulay
  214. Jeremy Bentham
  215. Olympe de Gouges
  216. Salomon Maimon
  217. Mary Wollstonecraft
  218. Jeong Yakyong
  219. G. W. F. Hegel
  220. Ottobah Cugoano
  221. Hirata Atsutane
  222. Mary Shepherd
  223. Arthur Schopenhauer
  224. Western · c. 1800 – c. 1900

    Late modern

    The nineteenth century, from German idealism after Kant to Marx, Mill, Kierkegaard and Nietzsche.

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  225. 19th century
  226. John Stuart Mill
  227. Søren Kierkegaard
  228. Elizabeth Cady Stanton
  229. Frederick Douglass
  230. Karl Marx
  231. Alexander Crummell
  232. Charles Sanders Peirce
  233. William James
  234. Friedrich Nietzsche
  235. Gottlob Frege
  236. Anna Julia Cooper
  237. Edmund Husserl
  238. Henri Bergson
  239. John Dewey
  240. Alfred North Whitehead
  241. Japanese · 1868 – present

    Modern Japanese

    From the Meiji Restoration, as Japan took up Western philosophy and Nishida Kitarō and the Kyoto School brought it into dialogue with Buddhist thought.

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  242. W. E. B. Du Bois
  243. Nishida Kitarō
  244. Suzuki Daisetsu
  245. Rosa Luxemburg
  246. Bertrand Russell
  247. Martin Buber
  248. Alain Locke
  249. Tanabe Hajime
  250. Xiong Shili
  251. Kuki Shūzō
  252. Sarvepalli Radhakrishnan
  253. Ludwig Wittgenstein
  254. Martin Heidegger
  255. Watsuji Tetsurō
  256. Bak Jungbin
  257. Hu Shi
  258. Rudolf Carnap
  259. Feng Youlan
  260. Kim Iryeop
  261. Western · c. 1900 – present

    Contemporary

    Philosophy from 1900 to the present, including the analytic tradition of Russell and Wittgenstein and the phenomenology and existentialism of Heidegger and Beauvoir.

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  262. Nishitani Keiji
  263. 20th century
  264. Karl Popper
  265. Emmanuel Levinas
  266. Jean-Paul Sartre
  267. Hannah Arendt
  268. Léopold Sédar Senghor
  269. Simone de Beauvoir
  270. Mou Zongsan
  271. Korean · 1910 – present

    Modern Korea

    From the end of the Joseon dynasty Korean philosophers met modernity, colonial rule and Western thought, among them the Buddhist nun and feminist Kim Iryeop.

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  272. Aimé Césaire
  273. Elizabeth Anscombe
  274. African · c. 1920 – c. 1960

    Ethnophilosophy and nationalism

    The first period of systematic African philosophy, which set out to recover an African identity that colonialism had denied, through ethnophilosophy and nationalist thought.

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  275. John Rawls
  276. Paulo Freire
  277. Thomas Kuhn
  278. Frantz Fanon
  279. Gilles Deleuze
  280. Michel Foucault
  281. Ueda Shizuteru
  282. Jürgen Habermas
  283. Jacques Derrida
  284. Luce Irigaray
  285. Kwasi Wiredu
  286. Robert Nozick
  287. David Lewis
  288. Paulin Hountondji
  289. Henry Odera Oruka
  290. African · c. 1960 – c. 1980

    The Great Debate

    The period of the "Great Debate" over whether Africa has a philosophy in the strict sense, between traditionalists who built on African culture and universalists who rejected ethnophilosophy.

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  291. African · c. 1980 – c. 1990

    Critical reconstruction

    A period that moved from tearing down ethnophilosophy to rebuilding African thought, whether free of it or by reconciling traditional and modern African philosophy.

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  292. African · c. 1990 – present

    Conversational philosophy

    The newest period of African philosophy, in which thinkers developed original systems and methods of their own, notably the "conversational" philosophy of the Calabar School.

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