This course is an exposition of the Tathāgatagarbha philosophical tradition, based on The Mahayana Uttaratantra Shastra: Fourth Vajra Point root text. Students cultivate certainty in the view of Buddha nature —the essence of awakening present in all beings. The Fourth Vajra Point of the Uttaratantra establishes Buddha nature through three reasonings, its ten aspects, nine analogies, and five reasons why it is necessary to teach it.