"In his later years Dōgen often severely criticized the Senika heresy (sennigedo), which is the erroneous view that the mind abides while the form perishes. According to this view, there is a bright spiritual intelligence contained in our body that is the source of self-understanding. When the body dies, the spiritual intelligence alone does not perish but abides immutably. This view, Dōgen argues, when "hearing of the doctrine of this very mind (itself is buddha), takes it to mean that the discriminating knowledge of sentient beings is itself the buddha""