Rients Ritskes
David Le Breton
Alan W. Watts
Laura Burgers
Kris Pint
Eveline Brandt
Roman Krznaric
Han van den Boogaard
John Gray
H. van den Boogaard
Mahesh Yogi
Asoka
Fernando Savater
William C. Chittick
Elisabeth Dinnissen
Hans Wanningen
Ton Lathouwers
Hans Knibbe
Stephen Batchelor
B. Glassman
Bruno Latour
K. Wilber
Bhikkhu Analayo