Birth Chart and Horoscope of Epistemologists
- A. J. Ayer
- Adam Morton
- Alan Soble
- Alice Crary
- Alison Jaggar
- Alvin Plantinga
- Antonio Escohotado
- Antonio Millán-Puelles
- Arthur Danto
- Arthur Prior
- Ayn Rand
- Barbara Skarga
- Barry Stroud
- Bas van Fraassen
- Bernard Williams
- Bryan Magee
- Claude Lévi-Strauss
- Dallas Willard
- Daniel M. Hausman
- David Chalmers
- David Malet Armstrong
- David Wiggins
- Denis Dutton
- Dieter Henrich
- Donald Davidson (philosopher)
- Edgar Morin
- Edmund Gettier
- Eliezer Yudkowsky
- Ernest Sosa
- Frank Ramsey (mathematician)
- Franz M. Wuketits
- Fred Dretske
- Frederick Copleston
- Gareth Evans (philosopher)
- Geoffrey Sayre-McCord
- Georges Canguilhem
- Gianluca Bocchi
- Gilbert Simondon
- Gilles Deleuze
- Gilles Lipovetsky
- Gilles Gaston Granger
- Giulio Giorello
- Graham Harman
- Harry Frankfurt
- Heinz von Foerster
- Héctor-Neri Castañeda
- J. L. Austin
- J. W. T. Redfearn
- Jacques Bouveresse
- Jacques Derrida
- Jean-Paul Sartre
- John Corcoran (logician)
- John Deely
- John Hawthorne
- John Hick
- John L. Pollock
- John McDowell
- John Passmore
- John Perry (philosopher)
- John Searle
- Juan José Sebreli
- Judith Butler
- Julian Jaynes
- Jürgen Habermas
- Karl Popper
- Kazimierz Dąbrowski
- Ken Wilber
- Larry Laudan
- Ledger Wood
- Leonard Peikoff
- Louis-Marie Régis
- Luciano Floridi
- Manfred Frank
- Mary Warnock, Baroness Warnock
- Maurice Merleau-Ponty
- Michael Fordham
- Michel Foucault
- Mortimer J. Adler
- Mário Ferreira dos Santos
- Nelson Goodman
- Nicholas Wolterstorff
- Niklas Luhmann
- Noam Chomsky
- Norman Malcolm
- Oliver Lis
- P. F. Strawson
- Patrick Suppes
- Paul Churchland
- Peter Singer
- Philip Kitcher
- Philip K. Dick
- Pierre Bourdieu
- Raymond Aron
- Renaud Barbaras
- Richard A. Rogers
- Richard Boyd
- Richard Jeffrey
- Richard Rorty
- Robert Arp
- Robert C. Solomon
- Robert F. Almeder
- Robert Nozick
- Robert Anton Wilson
- Roberto Mangabeira Unger
- Roderick Chisholm
- Roger Gibson
- Roland Barthes
- Roland Gérard Barthes
- Salvino Azzopardi
- Sam Harris
- Sidney Morgenbesser
- Steve Fuller (sociologist)
- Stuart Hampshire
- Sydney Shoemaker
- Tamara Horowitz
- Theodor W. Adorno
- Tomonobu Imamichi
- Walter Kaufmann (philosopher)
- Wilfrid Sellars
- Willard Van Orman Quine
- William Alston