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