Nuria Sánchez Madrid
Antonio Gramsci
Emmanuel Faye
Slavoj Zizek
David Harvey
Frederic Jameson
Ricardo Espinoza Lolas
Santiago López Moreda
Ricardo Espinoza Lolas, Oscar Barroso
Erik Olin Wright
Shlomo Sand
Louis Althusser
Axel Honneth
Perry Anderson
Friedrich Engels
Theodor W. Adorno
Enrique Dussel
Santiago Castro Gomez
Miguel De Unamuno
Parmenides
Max Weber
Friedrich Engels, Karl Marx
Ricardo Forster
Rosa Luxemburgo