Erich Fromm
Paz Octavio
Alexander Kojeve
Elena Annibali
Santiago Liaudat, José Sbattella
Massimo Fusillo
Leandro Losada
Dewey John
Conrado Nale Roxlo
Gustavo Gottfried
George A. Reisch
Daniel Schavelzon
Elaine N. Aron
Mauricio Kartun
Chislovsky Alberto
Handke Peter
Lanceros Patxi, Ortiz Oses Andres
Hans Blumenberg
Gonzalo Sanz Larrey
Sogyal Rimpoche
Lluis Duch
Maiza Ozcoidi Idoia
Pablito Martin
Tatarkiewicz Wladyslaw
Niklas Luhmann
Richard Tarnas
Hegel
Cornoldi Adriano