- Zoroaster
- Zola; Emile
- Zhang; X.L.
- Zeven; Jan
- Zeus
- Zeillemaker; Meino
- Zayas; Rodrigo de
- Zarathustra Zarathoestra
- Zahan; Dominique
- Yourcenar; Marguorite
- Yates; Frances
- Xenophon
- Xenofanes
- Wolters; W.G.
- Wittgenstein; Ludwig
- Wit; Han de
- Wind; Edgar
- Wilson; Colin
- Willemsen; August
- Willems; Eldert
- Wilde; Oscar
- Wijffels; Mauritius
- Whitehead; Alfred North
- Weinreb
- Weber; Max
- Waterman; Alma
- Warhol; Andy
- Wal; L. van der
- Wal; G.A. van der
- Voltaire
- Vliert; Evert van
- Vishnu
- Visconti; Luchino
- Vinkenoog; Simon
- Vinci; Leonardo da
- Vilche; Hector
- Verwey; N.
- Verstraaten; Willem
- Veronese
- Verhoeven; Cornelis
- Verheul; Marike
- Vergilius
- Verelst; Karin
- Venus
- Vásárhelyi; Miklós
- Valory; Paul
- Ungvori; Tomos
- Ungvári; Támás
- Unamuno; Miguel de
- Ubbink; J.B.
- Tyrus; Maximus of
- Tydeman; Nico
- Trungpa Rinpoche
- Trotzki; Leon
- Trismegistus
- Treffers; Jan
- Toulouse Lautrec
- Torenbos; Betsy
- Tongeren; Mark van
- Titus Livius
- Titian
- Tilroe; Anna
- Tillich; Paul
- Till; Nicholas
- Tilanus; Floris
- Tielman; Rob
- Thüsen; Joachim von der
- Thucydides
- Thosen; Joachim von der
- Theseus
- Thea
- Terrosi; Angelo
- Tempels; P.
- Teissier; Elizabeth
- Tatiana Alexeevna Alexina
- Tarski; Alfred
- Tàpies; Antoni
- Tanenbaum; A.S. / J.Konstapel
- Tabaksblat; Morris
- Szymborska; Wislawa
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- Stuiveling; Garmt
- Stopes-Roe; Harry
- Stockhausen; Karl Heinz
- Steiner; Georg
- Steenkiste; Kathleen Van
- Stassen; Jan
- Stalin; Joseph
- Staal; Frits
- Spinoza
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- Sophocles
- Sophia
- Sogyal Rinpoche
- Soetendorp; Avraham
- Socrates
- Snijdewind; Hadewych
- Snijder; Jonas
- Smits; Rob
- Smith; Wilfred Cantwell
- Smith; Adam
- Smelik; Klaas
- Smaling; Adri
- Slager; Henk
- Skinner; B.F.
- Sjah; Jildi Mohamed
- Singer; Isaac Bashevis
- Simonelli; Pasquale
- Simmel; Georg
- Siddharta
- Shulgin; Sascha
- Shiva
- Sheldrake; Rupert
- Shakespeare
- Shah; Idries
- Severen; Toon van
- Sevenant; Ann van
- Sesic Fiser; Nena
- Seneca
- Seiffert; Jaroslav
- Schultz; Werner
- Schulte; Christoph
- Schulte Nordholt; J.W.
- Schubert; Gotthilf Heinrich
- Schopenhauer; Arthur
- Schönbeck; Loek
- Schlegel; August Wilhelm
- Schiller; Friedrich
- Schiller; Ferdinand Canning Scott
- Schillebeeckx; E.
- Schikaneder
- Schierbeek; Bert
- Scheler; Max
- Scheffer; A.
- Schaefer; Jan
- Schaafsma; Henk
- Scaperrotta; Luigi
- Savonarola; Girolamo
- Sartre; Jean Paul
- Sappho
- Sankara
- Sanders; Stefan
- Said; Edward
- Saee; Michele
- Sade; Marquis de
- Saddam Hussein
- Saad el Hamus; Sabri
- Ruyter; Martin
- Russell; Morgan
- Russell; Bertrand
- Rushdie; Salman
- Runge; Philip Otto
- Ruigrok; Wim
- Rousseau; J.J.
- Rothko; Mark
- Ropp; Robert de
- Romein; Jan
- Rogers; C.R.
- Roerich; Nicholas
- Roemer; Astrid
- Rodin; A.
- Rimbaud; Arthur
- Rilke; Rainer Maria
- Rijntjes; Gerard
- Rifkin; Jeremy
- Rietveld; Kevin
- Ricoeur; Paul
- Ricard; Mathieu
- Revel; Jean-Francois
- Reve; Gerard
- Rembrandt
- Reagan; Ronald W.
- Raphael
- Rapaczynski; Andrej
- Rap; Thomas
- Rand; Ayn
- Ramses VI
- Ramses II
- Ramose; Mogobe
- Rama
- Rahner; Karl
- Radest; Howard
- Rademaker; Paul
- Rabin; Yitzak
- Raben; Theo
- Raaymakers; Dick
- Quispel; Gilles
- Quine; W.V.O.
- Quincy; Thomas de
- Pythagoras
- Pyrrho
- Putten; Bas van
- Putnam; Hilary
- Puckey; Thom
- Proust; Marcel
- Proudhon; Pierre-Joseph
- Protagoras
- Propp; Wladimir
- Prometheus
- Procee; Henk
- Princess Diana (Lady Di)
- Praag; Jaap van
- Poppi; Cesare
- Popper; Karl
- Pope Johannes XXIII
- Pope
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- Pomponazzi
- Pollock; Jackson
- Pollmann; Josje
- Polak-Schwarz; Henriotte
- Plutarch
- Plotinus
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- Plato
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- Pico della Mirandola
- Philipse; Herman
- Peursen; C.A. van
- Petri; Fred
- Petrarca
- Peters; J.
- Pessoa; Fernando
- Peper; Bram
- Penrose; Roger
- Pelt; Connie van
- Pei; I.M.
- Pazzi; Cosimo de
- Paz; Octavio
- Paulus
- Pascal; Blaise
- Parsons; David
- Parrinder; Geoffrey
- Parmenides
- Paracelsus
- Papp; Gabor
- Paine; Thomas
- Paglia; Camille
- Özsoy; Ömer
- Otten; Willem Jan
- Osama bin Laden
- Orofino; Giacomella
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- Oosterhuis; Huub
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- Oldewelt; H.
- Oldenburg; Claes
- Okot p'Bitek
- Oisteanu; Andrei
- Ogotemmelli
- Ogden; C.K. Richards; I.A.
- O'Brien; Conor Cruise
- Nusayr; Amna
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- Novalis
- Nodas; Poter
- Noah
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- Nietzsche; Friedrich
- Niccoli; Niccoló
- Newton; Isaac
- Nero
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- Narcissus
- Napoleon
- Nansen
- Namkai Norby Rinpoche
- Nakamura; Hajime
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- Nagasena
- Nagarjuna
- Naess; Arne
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- Musil; Robert
- MUSASHI
- Munster; Jan van
- Mulisch; Harry
- Mozart; Amadeus
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- Moses
- Moser; Ron
- More; Thomas
- Mooren; Jan Hein
- Mooij; Martin
- Mooij; Hans
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- Monnich; C.W.
- Monet; Claude
- Mondriaan; Piet
- Moller; Frits
- Molenberg; Corrie
- Mohammed
- Miller; James
- Milinda
- Michels; Robert
- Messiah
- Mercurius
- Mencius
- Melsen; A.G.M. van
- Meijer; Willem S.
- Matthews; Caitlin
- Matisse; Henri
- Masselink;Henk
- Maso; Ilja
- Maslow; Abraham
- Marx; Karl
- Martijn; Maurits
- Mars
- Markovich; Mihailo
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- Marcuse; Herbert
- Marcus Aurelius
- Marchianò; Grazia
- Mara
- Mapplethorpe; Robert
- Mao Tse-tung
- Mansholt; Sicco
- Manschot; Henk
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- Maimonides
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- Macchiavelli
- Lyotard; J.F.
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- Luther
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- Lucebert
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- Lorenzo Pierfrancesco
- Longinus
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- Little Diogenes
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- Liberty
- Libbrecht; Ulrich
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- Levinas; Emmanuel
- Lessing; Gotthold Ephraim
- Leone Ebreo
- Leonard; Mark
- Lenin; W. I.
- Leibniz; Gottfried Wilhelm
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- Leeuw; Karel van der
- Leering; Jean
- Leent; Jan van
- Lautreamont; Comte de
- Laotze
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- Lacouture; Jean
- La Poutre; H.
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- Kuypers; Huub
- Kuspit; Donald
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- Kunneman; Harry
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- Kukuji
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- Kristeller; Paul
- Krishnamurti
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- Kleyn; Jaap – Zwaantje
- Klever; Wim
- Kirkpatrick; Jeane
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- King; Margaret L.
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- Kikuyu
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- Khomeiny; Ayatollah
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- Kepler; Johannes
- Kenzaburo Oo
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- Kanzeon
- Kant; Immanuel
- Kampen; Pieter van
- Kafka
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- Jung; Carl
- Joyce; James
- Joshu
- Jones; W.T.
- Jones; Stuart
- Johnson; Lyndon B.
- Johns; Jasper
- Johannes Paulus II
- Johannes evangelist
- Jezus Jesus
- Jeunhomme;G.
- Jesus Christ
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- James; William
- Issa
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- Ingres; Jean Auguste D.
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- Ilgen; Fro
- Ibrahim
- Ibn Sina (Avicenna)
- Ibn Ishaq al-Sabbah Al-Kindi
- Ibn Al-`Arabi
- Huxley; Julian
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- Huntington; Samuel
- Hume; David
- Humboldt; Wilhelm von
- Humboldt; Alexander von
- Huijgers; Dolf
- Huigen; Reno
- Hugenholtz; Philo
- Huffer; Lynne
- Hraban
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- Hoover; Nan
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- Homerus
- Homer
- Holt; Marijn ten
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- Holderlin; Friedrich
- Holbach
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- Hogen
- Hofstadter; Douglas
- Hofmann; Albert
- Hoffmann; E.T.A.
- Hoffman; Rachel
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- Hobbes; Thomas
- Ho Tsji Min
- Hitler; Adolf
- Hippocrates
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- Hey; Jaap
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- Hermes-Mercurius
- Hermes
- Hermans; W.F.
- Herder; Johann Gottfried von
- Herakleitos
- Heraclitus
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- Hen; P.E. de
- Hempel; Carl
- Heller; Erich
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- Heine; Heinrich
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- Heidegger; Martin
- Hegel; G.W.F.
- Hefting; Paul
- Hefti; Richard
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- Hazel
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- Harmonia
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- Guenther; H.V.
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- Grijs; Piet
- Griaule; Marcel
- Gray; Judith
- Graves;Robert
- Gravand; Henri
- Govinda; Lama Anagorika
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- Goethe
- Godwin; William
- Gödel; Kurt
- Glastra van Loon; Jan
- Giordano; Bruno
- Gimbutas; Marija
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- Gershom; Levi ben
- Gennep; Arnold van
- Genet; Louis
- Geel; Christiaan J. van
- Gasenbeek; Bert
- Garin; Eugenio
- Gandhi; Mahatma
- Galileo; Galilei
- Gabricius
- Fromm; Erich
- Friedrich; Casper David
- Freud; Sigmund
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- Frankena; William
- Franco; Francesco
- Franck; D.
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- Foudraine; Jan
- Foucault; Michel
- Fo-Hi
- Flam; Leopold
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- Feuerbach; Ludwig
- Ferrucci; Franco
- Feldman; Morton
- Faust
- Faurisson; Robert
- Faivre; Antoine
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- Euripides
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- Erasmus
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- Emperor Akihito
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- Eliot; T.S.
- Eliav-Feldon; Miriam
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- Eliade; Mircea
- Elders;Jan
- Elders; Willem
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- Elders; Leon
- Elders; Job
- Elders; Gaia
- Elders; Fons
- Elders; David
- Elders; Adam
- Einstein; Albert
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- DuoDuo
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- Donner; Jan Hein
- Dolo Asegrama
- Diotima
- Dionysus
- Diogenes
- Diodorus Cronos
- Dilthey; Wilhelm
- Dijksterhuis; Edo
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- Dignum; F.
- Dieterlen; Germaine
- Diepraam; Willem
- Diana
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- Descartes
- Derrida; Jacques
- Derkx; Peter
- Demosthenes
- Demokritus
- Delfgaauw; B.
- De La Mettrie
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- Dargis; Manohla
- Dante; Alighieri
- Dam; Jaap van
- Dam-Mieras; M.C.E.
- Dali; Salvador
- Dalai Lama
- Daalmeyer; J.
- Culianu; Ioan P.
- Culiano; Ioan Petro
- Cozanne; Paul
- Courbet; Gustave
- Couliano; Ioan P.
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- Cosimo; Piero di
- Corooo; Gustavo
- Cooymans; Godelieve
- Conze; Edward
- Constandse; Anton
- Confucius
- Comte; Hugo le
- Comte; Auguste
- Commers; Roland
- Coline; Louis-Ferdinand
- Cohen; H.
- Cliteur; Paul
- Claris; Lionel
- Claassen; Johan
- Cicero
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- Chomsky; William
- Chomsky; Noam
- Chogyam Trungpa Rinpoche
- Chavez; Hugo
- Cervantes
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- Caulfield; Kathleen
- Cassirer; Ernst
- Carroll; William
- Caro; Anthony
- Carneades
- Carnap; Rudolph
- Cantore; E.
- Canetti; Elias
- Camus; Albert
- Campbell; Joseph
- Calvino; Italo
- Calley; lieutenant
- Cage; John
- Bush; George W.
- Burnier; Andreas
- Burkert; Walter
- Burke; Edmund
- Burckhardt; Titus
- Burckhardt; Jacob
- Bunan
- Buisman; Sjoerd
- Buddha
- Buber; Martin
- Bruno; Giordano
- Broeckmann; A.
- Brodsky; Joseph
- Brobbel; Silvester
- Broad; C.D.
- Briot; Paul
- Brill; Paul
- Breton; Andro
- Braudel; Fernand
- Braak; Hans van de
- Bouvet; Joachim
- Bource; Jolanda
- Botticelli; Sandro
- Bot; Karine
- Bossuet; Jacques-Bonigne
- Bossuet; Jacques-Bénigne
- Borst; Johanna
- Booth; Newell S. Jr
- Bonger;H.
- Bolland
- Bolkestein; Frits
- Bolger; Nick
- Boileau; Nicolas
- Bohr; Niels
- Bohm; David
- Boersma; Pieter
- Bodin; Jean
- Bochenski; I.M.
- Boas; Philip
- Blyth; R.H.
- Blok; Cor
- Blake; William
- Blackham; Harold
- Bismarck; Otto von
- Binkhorst; Gerhard
- Bijlsma; Auke
- Beya
- Beuys; Joseph
- Berlin; Isaiah
- Berkhout Dhont; Els
- Berkeley; Bishop George
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- Bergson; Henri
- Berghe; Roland van den
- Berger; Patrick
- Bergallo; Armando
- Berg; Henk Op ten Berg
- Berdjajew;Nicolai
- Benzakour; Mohammed
- Beethoven; Ludwig von
- Beerling; R.F.
- Beelaerts; Elena
- Beckett; Samuel
- Beauvoir; Simone de
- Beatrix; Queen of the Netherlands
- Beardsley; Monroe
- Baumgarten; Alexander Gottlieb
- Baudelaire; Charles
- Batkin; Leonid
- Bateson; Gregory
- Bakker; Siem
- Bacon; Francis
- Bachelard; Gaston
- Ayer; Alfred
- Avicenna
- Averroos
- Averroës
- Aurelia
- Augustine
- Atzmon; Ariella
- Asutay; Mehmet
- Aslan; Reza
- Asclepius
- Ascha; Ghassan
- Arschinow; Peter
- Aron; Raymond
- Armstrong; Rebecca
- Armstrong; Karin
- Arkoun; Mohammed
- Aristotle
- Arion; Frank Martinus
- Ariadne
- Archimedes
- Aquinas; Thomas
- Apostel; Leo
- Apollo
- Antisthenes
- Anselmus
- Anonymus
- Andriessen; Louis
- Andriesse; J.
- Andrade; Carlos Drummond de
- Anaximenes
- Anaxagoras
- An-Na’im; Abdullahi Ahmed
- Amaterasu-O-Mi-Kami
- Amaterasu Sun Goddess
- Amadinge
- Althusser; Louis
- Aller; Johanna van
- Ali Baba
- Alexander the Great
- Aler; Jan
- Al-Sabbagh; Maher
- Akito
- Akihito
- Ahasverus
- Adorno; Theodor
- Adam Kadmon
- Adam K.
- Adam and Eve
- Adam A.
- Adam
- Abu Zayd; Nasr Hamed
- Abu al-Walid (Averroos)
- Abu al-Walid (Averroës)
- Abrams; Morris
- Abrahami; Izzy
- Abraham
- Abbot Habukawa
- Aarab; Mustafa