In his book The Intolerance of Tolerance, D. A. Carson notes that, at least in popular thought, Buddhism is much more open, flexible, and tolerant than Christianity. But Buddhism also has its hard edges of exclusionary doctrines and beliefs. For instance, when the Dalai Lama was asked whether only the Buddha can provide "the ultimate source of refuge," he replied:
Here, you see, it is necessary to examine what is meant by liberation or salvation. Liberation in which "a mind that understands the sphere of reality annihilates all defilements in the sphere of reality" is a state that only Buddhists can accomplish. This kind of moksha or nirvana is only explained in the Buddhist scriptures, and is achieved only through Buddhist practice.
