Great sages like Sri Ramana Maharshi never tire of pointing out that, —That Which is Real and Absolute Always Exists and is not absent even now—. How can Reality, whether one calls it God, Consciousness, Absolute, Nirvana, Moksha, Kingdom of Heaven, or by some other name be present at one time and absent at another? Perfection, by its nature, cannot be more perfect sometimes but not others. The approach and method of Advaita is based on this implicit axiom.