(A Aegi) Aegidius Romanus
(A Agri) Agrippa von Nettesheim
(A al G) Abu-Hamid al-Ghazali
(A al Raschid) Omar al-Raschid
(A Alb M) Albertus Magnus
(A Alberti) Leon Battista Alberti
(A Alem) Jean le Rond d'Alembert
(A Ang) Martinus Anglicus
(A Ans) Anselm von Canterbury
(A Ansco) G.E.M. Anscombe
(A Aquin) Thomas von Aquin
(A Aris Schule) Die Schule des Aristoteles
(A Aristox) Aristoxenos von Tarent
(A Augu) Aurelius Augustinus
(A Aven) Richard Avenarius
(A Aver) Averroes/Ibn Rushd
(A Avic) Avicenna/Ibn Sina
(A Baad) Franz von Baader
(A Bach) Johann Jakob Bachofen
(A Barthes) Roland Barthes
(A Bata) Georges Bataille
(A Baud) Charles Baudelaire
(A Baum) Alexander Baumgarten
(A Beauv) Simone de Beauvoir
(A Belin) Wissarion Belinski
(A Berd) Nikolai Berdjajew
(A Bernh) Bernhard von Clairvaux
(A Bir) Marie-Francois-Pierre Biran
(A Blanq) Auguste Blanqui
(A Blondel) Maurice Blondel
(A Boetie) Étienne de La Boétie
(A Bois E) Emil du Bois-Reymond
(A Bois P) Paul du Bois-Reymond
(A Burck) Jacob Burckhardt
(A Buri) Johannes Buridanus
(A Camp) Tommaso Campanella
(A Campb) George Campbell
(A Carus) Carl Gustav Carus
(A Cast) Hector-Neri Castaneda
(A Cher) Herbert von Cherbury
(A Chis) Roderick Chisholm
(A Cice) Marcus Tullius Cicero
(A Claub) Johann Clauberg
(A Claus) Carl von Clausewitz
(A Colling) Robin George Collingwood
(A Collins) Anthony Collins
(A Comenius) Johann Amos Comenius
(A Con) Hedwig Conrad-Martius
(A Cond) Etienne Bonnot Condillac
(A Coper) Nikolaus Copernikus
(A Cordemoy) Gerauld de Cordemoy
(A Creuzer) Leonhard Creuzer
(A Croce) Benedetto Croce
(A Crus) Christian Crusius
(A Cudworth) Ralph Cudworth
(A Cues) Nikolaus von Cues
(A Dama) Johannes Damascenus
(A Damas) Nicolaus Damascenus
(A Dante) Dante Alighieri
(A Derri) Jacques Derrida
(A Dest) Antoine Louis Claude Destutt de Tracy
(A Diderot) Denis Diderot
(A Diet) Dietrich von Freiberg
(A Diog) Diogenes Laertius
(A Dion) Pseudo-Dionysius
(A Droy) Johann Gustav Droysen
(A Duns) Johannes Duns Scotus
(A Ehr) Christian von Ehrenfels
(A Einsiedeln) August von Einsiedeln
(A Einst) Albert Einstein
(A Emer) Ralph Waldo Emerson
(A Engels) Friedrich Engels
(A Eras) Erasmus von Rotterdam
(A Erhard) Johann Benjamin Erhard
(A Eriu) Johannes Scotus Eriugena
(A Fech) Gustav Theodor Fechner
(A Fed) Johann Georg Feder
(A Feu A) Paul Johann Feuerbach
(A Feu L) Ludwig Feuerbach
(A Feyer) Paul Feyerabend
(A Fich) Johann Gottlieb Fichte
(A Fici) Marsilius Ficinus
(A Font) Fontes Christiani
(A Forster) Georg Forster
(A Fourier) Charles Fourier
(A Fries) Jakob Friedrich Fries
(A Fröhlich) Carl Wilhelm Fröhlich
(A Gab) Salomon ibn Gabirol
(A Gada) Hans-Georg Gadamer
(A Garve) Christian Garve
(A Gassendi) Pierre Gassendi
(A Goethe) Johann Wolfgang von Goethe
(A Gomp) Heinrich Gomperz
(A Gorg) Gorgias von Leontinoi
(A Gott) Johann Christoph Gottsched
(A Gramsci) Antonio Gramsci
(A Green) Thomas Hill Green
(A Greg Ri) Gregor von Rimini
(A Greg Ny) Gregor von Nyssa
(A Gund) Dominicus Gundissalinus
(A Haber) Jürgen Habermas
(A Haecker) Theodor Haecker
(A Hama) Johann Georg Hamann
(A Hamilt) William Hamilton
(A Harri) James Harrington
(A Hart E) Eduard von Hartmann
(A Hart N) Nicolai Hartmann
(A Hayek) Friedrich August von Hayek
(A Heg) Georg Wilhelm Friedrich Hegel
(A Heid) Martin Heidegger
(A Heinr) Heinrich von Gent
(A Heller) Hermann Heller
(A Helm) Hermann von Helmholtz
(A Helv) Claude Adrien Helvetius
(A Hemsterhuis) Frans Hemsterhuis
(A Herb) Johann Friedrich Herbart
(A Herd) Johann Gottfried Herder
(A Hild) Hildegard von Bingen
(A Hof) Johann Christoph Hoffbauer
(A Holb) Paul-Henri Thiry d'Holbach
(A Hugo) Hugo von Sankt Viktor
(A Humb) Alexander von Humboldt
(A Humb W) Wilhelm von Humboldt
(A Hut) Francis Hutcheson
(A Höld) Friedrich Hölderlin
(A Hönig) Richard Hönigswald
(A Ign) Ignatius von Antiochien
(A Ihering) Rudolph von Ihering
(A Jacobi) Friedrich Heinrich Jacobi
(A Kepler) Johannes Kepler
(A Kier) Sören Kierkegaard
(A Klei) Heinrich von Kleist
(A Kope) Nicolaus Kopernikus
(A Krac) Siegried Kracauer
(A Körner) Stephan Körner
(A Lamb) Johann-Heinrich Lambert
(A Leib) Gottfried Wilhelm Leibniz
(A Lenin) Wladimir Iljitsch Lenin
(A Leop) Giacomo Leopardi
(A Less) Gotthold Ephraim Lessing
(A Less Th) Theodor Lessing
(A Levin) Emmanuel Lévinas
(A Licht) Georg Lichtenberg
(A Lipsius) Justus Lipsius
(A Log) Knud Ejiler Løgstrup
(A Lull) Raimundus Lullus
(A Lyot) Jean-Francois Lyotard
(A Machi) Niccolo Machiavelli
(A Maier) Anneliese Maier
(A Maim) Moses ben Maimonides
(A Main) Philipp Mainländer
(A Male) Nicolas Malebranche
(A Mallarme) Stephane Mallarmé
(A Mande) Bernard Mandeville
(A Manet) Giannozzo Manetti
(A Marcel) Gabriel Marcel
(A Marcuse) Herbert Marcuse
(A Marcuse L) Ludwig Marcuse
(A Mars) Marsilius von Inghen
(A Max T) Maximos von Tyros
(A May) Mayne/Pseudo-Mayne
(A Mead) George Herbert Mead
(A Melanch) Phillip Melanchton
(A Mend) Moses Mendelsohn
(A Merl) Maurice Merleau-Ponty
(A Mett) Julien Offray de la Mettrie
(A Mill) John Stuart Mill
(A Minucius) Felix Minucius
(A Mont) Michel de Montaigne
(A Monte) Charles de Montesquieu
(A Moore) George Edward Moore
(A Nico) Nikomachos von Gerasa
(A Nietz) Friedrich Nietzsche
(A Nov) Friedrich von Hardenberg/Novalis
(A Ock) Wilhelm von Ockham
(A Orte) José Ortega y Gasset
(A Osma) Wilhelm von Osma
(A Para) Theophrastus Hohenheim/Paracelsus
(A Pareto) Vilfredo Pareto
(A Paw) Iwan Petrowitsch Pawlow
(A Peir) Charles Sanders Peirce
(A Petr) Francesco Petrarca
(A Petrus) Petrus Hispanus
(A Petrus Joh) Petrus Johannis Olivi
(A Philo) Philo von Alexandria
(A Pico) Pico della Mirandola
(A Platen) August von Platen
(A Plech) Georgi Walentinowitsch Plechanow
(A Pless) Helmuth Plessner
(A Proudhon) Pierre Joseph Proudhon
(A Pufe) Samuel Pufendorf
(A Quine) Willard van Orman Quine
(A Quint) Marcus Fabius Quintilianus
(A Reich) Hans Reichenbach
(A Rein) Leonhard Reinhold
(A Resch) Nicholas Rescher
(A Rick) Heinrich Rickert
(A Rosen) Franz Rosenzweig
(A Rosenk) Karl Rosenkranz
(A Rouss) Jean-Jacques Rousseau
(A Saint-Viktor) Richard von Sankt Viktor
(A Sart) Jean Paul Sartre
(A Schell) Friedrich Wilhelm Joseph Schelling
(A Schill) Friedrich Schiller
(A Schlegel) Friedrich Schlegel
(A Schlei) Friedrich Schleiermacher
(A Schlick) Moritz Schlick
(A Scho) Arthur Schopenhauer
(A Schu) Gottlob Ernst Schulze
(A Schw) Albert Schweizer
(A Seneca) Lucius Annaeus Seneca
(A Seume) Johann Gottfried Seume
(A Sext) Sextus Empiricus
(A Shaft) Anthony Ashley Cooper Shaftesbury
(A Shake) William Shakespeare
(A Siger) Siger von Brabant
(A Sohn) Alfred Sohn-Rethel
(A Solov) Wladimir Solovjeff
(A Speng) Oswald Spengler
(A Spin) Baruch de Spinoza
(A Stael) Germaine de Stael
(A Sva) Carl Gottlieb Svarez
(A Teilh) Pierre Teilhard de Chardin
(A Tertullian) Tertullian
(A Tetens) Johannes Nicolaus Tetens
(A Thomasius) Christian Thomasius
(A Tocq) Alexis de Tocqueville
(A Trend) Adolf Trendelenburg
(A Troel) Ernst Troeltsch
(A Trox) Ignaz Paul Vital Troxler
(A Tschirn) Ehrenfried Walther von Tschirnhaus
(A Unamuno) Miguel Unamuno
(A Ver) Hiller von Verona
(A Vico) Giovanni Battista Vico
(A Vict) Marius Victorinus
(A Volney) Constantin Francois Volney
(A Weitling) Wilhelm Weitling
(A Weiz C) Carl-Friedrich Weizsäcker
(A Weiz Vik) Viktor von Weizsäcker
(A White) Alfred North Whitehead
(A Wilh Auv) Wilhelm von Auvergne
(A Witt) Ludwig Wittgenstein
(A Wolff) Christian Wolff