Actually the rest of the paragraph is worth posting: "Teachings need be related to as prompts for spiritual practice and inquiry, not as monolithic and ultimate statements of reality. I have met just as many nondual fundamentalists as any other type of fundamentalist, and always with the same close-minded certainty and underlying fear that all fundamentalists share. A totally certain mind is a closed and protected mind; a mind that is essentially afraid of the immensity of the reality it claims to know. It is vital to understand that deep spiritual practice has a lot more to do with conceptual unknowing than knowing. Wisdom is fully embodied and digested experience, not simply concepts in relationship to still more concepts."