Friedrich Engels, Karl Marx
Rabindranath Tagore
Rosa Luxemburgo
Friedrich Engels, Karl Marx, Vladimir Ilich Lenin
Immanuel Kant
Miguel De Unamuno
Nikolai Gogol
Camilo Taufic
Cyrano De Bergerac
Nicolas Maquiavelo
Arseniev Vladimir
Arthur Conan Doyle
John Stuart Mill
Sade Marques De
Edward Bellamy
Michael Lowy, Gerard Dumenil, Emmanuel Renault
Erasmo De Rotterdam
Rabelais
Guy De Maupassant
Rabelais Francois
Alejo Carpentier
Max Weber
Makarenko Anton Semionovich
Mark Twain
Gauguin Paul
Anonimo .
Aa.Vv.
John Reed
Pierre Joseph Proudhon
Yuri M. Lotman
Theodor W. Adorno