German sociologist and philosopher.
Frigga Haug
Hüner Tuncer
Adolfo Arrioja Vizcaíno
Université de Paris Sorbonne (19-20 novembre 1999 et 17-18 mars 2000)
Luis Gutheinz
Klaus Hensel
William Cullina
Maarten Mous
Konrad L ow
Marge M. Kennedy
Hannes Vogel
Anil Aggrawal
Theodorus the Atheist
Grard Dussouy
Schmidt, Hans