Simone Weil
Fernando Broncano
Boaventura De Sousa Santos
Jurgen Habermas
Krishnamurti J
Adolfo Prieto
Noe Jitrik
Antonio Lopez Molina
Don Miguel Ruiz, Janet Mills
Miguel Ruiz
Rosa Maria Farfan Marquez, Maria Guadalupe Simon Ramos
Panikkar Raimon
Arthur C. Danto
Juan Rodriguez Larreta
Mannheim Karl
Maturana R. Humberto
Kurt H. Wolff
Rudolf Steiner
Luisa Posada Kubissa
Juan Carlos Tedesco
Martha C. Nussbaum
Pablo Ariel Pellegrini
Hessen Johannes
Howard Gardner
Peter Burke
Patricio Lorente