The Summary of the Great Vehicle is perhaps the most representative text of the Yogacara school of Mahayana Buddhism. It presents the classic argument for the basic Yogacara themes on conscious interiority, attempting to reinterpret within this context the general Mahayana teachings of emptiness and dependent co-arising. It then proceeds to explain the etiology if imaginative illusion, sketch its reversal by offering an explanation of the nature of conversion, champion the recovered insight into depended co-arising in terms of the converted other-dependent pattern of consciousness, and thus allow for a valid, if limited, role for language-formed, conventional discourse, both commonsense and theoretical.
