Pierre Renouvin
Bruno Bosteels
Jonathan Harris
Perry Anderson
Boaventura De Sousa Santos
Slavoj Zizek, Alex Taek Gwang Lee
Carlos Fernandez Liria
Nicole Loraux
Giuseppe Vacca
Pablo González Casanova
Alfredo Eric Calcagno, Alfredo Fernando Calcagno
Pablo Iglesias
Alberto Santamaria
Ricardo Romero Laullon
Antonio Carlos Wolkmer
Oscar Ugarteche
Francesco Guicciardini
Palmiro Togliatti
Nazanin Armanian, Martha Zein
Enrique Dussel
María José Rodríguez Rejas
Houria Bouteldja
Poch De Feliu Rafael
Juan Carlos Monedero
Atilio A. Boron
Bini Adamczak
Jean Jacques Rousseau
Ricardo Forster
Arantxa Tirado Sanchez
Rosa Luxemburgo