To investigate the nature of thought – we need to use some capacity other than thought. In order to discover what other means there are at our disposal to investigate the nature of thought we need to detach from obsessive relationship with thought. p48, Shock Amazement: The four naljors and four ting-ngé’dzin from the Dzogchen series of the nature of Mind. Khandro Déchen and Ngakpa Chögyam, Aro Books Worldwide, 2018, ISBN 978-1-898185-45-1