Charles Fourier
Faure Sebastian
Antonio Gramsci
Edwin A. Abbott
Ricardo Flores Magon
Jose Carlos Mariategui
Georges Sorel
Karina Andrea Bidaseca, Marta Sierra
Simone Weil
Alexander Beliaev
Henri Bergson
Jorge Montanari
Gustavo Varela
Guillermo Piro
Esther Cohen
Angel Perez
Carolina Orloff
Ariel Dorfman
Jean Paul Sartre, Kogek Gakaudy
Herbert Read
Leo Masliah
Pablo Marchetti
Albert Camus