Theodor Adorno
Gaston Bachelard
Franco Battiato
Marc Bloch
Carlo Bo
Franz Brentano
Giordano Bruno
Andrea Libero Carbone
Ernst Cassirer
David Chalmers
Jean Luc Codraix
René Daumal
Jacques Derrida
Al Fârâbi
Gottlob Frege
Manacorda Giorgio
Johann Gottlieb Fichte
Jürgen Habermas, Filippini Enrico
Vaclav Havel
Edmund Husserl
Emmanuel Lévinas
Georg Christoph Lichtenberg
Piero Martinetti
Carlo Michelstaedter
Otto Neurath
Friedrich Nietzsche, Marco Carassai
Florenskij Pavel
Sergio Quinzio
Paul Ricoeur
Romain Rolland
Donald Sassoon
Max Scheler
Lev Šestov
Edith Stein
Galen Strawson
Rabindranath Tagore
Nikolaj Tarabukin
Eugène Emmanuel Viollet-le-Duc
Helene Von Druskowitz
Simone Weil
Wilhelm Weischedel
Alfred North Whitehead
María Zambrano
Stefan Zweig