So instead you prefer zen buddhism, where every koan is open to interpretation and most of it is totally undefined and completely subjective depending on who the teacher is.
That is basically the way the world is. Everything must be open to interpretation. The book you mention seems to advocate blind following. Anthony Get your preferred Email name! Now you can @ymail.com and @rocketmail.com http://mail.promotions.yahoo.com/newdomains/sg/