Han van den Boogaard
Khalil Gibran
Roman Krznaric
Tiny Fisscher
H. van den Boogaard
John Gray
Krishnamurti
Erich Fromm
Alan W. Watts
Eveline Brandt
Elisabeth Dinnissen
Sam Harris
Swami Dayananda
Franklin Merrell-Wolff
Neil Douglas-Klotz
Rients Ritskes
Kahlil Gibran
Hans Wanningen
Mahesh Yogi
Bruno Latour
Joko Beck
Hans Knibbe