"In the Indian world, experience is not limited by mental considerations and assumptions regarding the universe. For the non-Indian the teachings of a lifetime come thundering down. Such things do not occur in time and space. Reality is basically physical. No one sees ghosts. Reality, in a certain sense, is what you allow your mind to accept, not what you experience. And a host of other beliefs rush in to cover up, confuse, and eventually eliminate the experience itself." P5 (Vine Deloria – The Metaphysics of Modern Existence)