Friedrich Engels, Karl Marx
Lonely Planet
Roberto Arlt
Adam Hochschild
Michael Hardt, Antonio Negri
Pablo Victoria
Vernet Juan
Naomi Klein
Jean Lacouture
Marin Dolores
George Orwell
Henri Matisse
Elisabeth Young Bruehl
Marie Francoise Vieuille
Hannah Arendt
Charles Taylor
Sergio Del Molino
Roland Barthes
Lurie Alison
Tzvetan Todorov
Susan Butler
Martha C. Nussbaum
Francois Albera
Maria Eugenia Fernandez Fraile
Halperin Donghi Tulio
Mika Etchebehere
Perez Reverte Arturo Y Carlot
Denis Dutton
Bartolome Bennassar
Bernard Pivot
Josep M. Colomer
Marco Cicala