The perception of the exterior consciousness may deny the perception. of the Psychic. But the Psychic has the true knowledge, an intuitive instinctive knowledge. It says: "I know, I cannot give reasons, but I know." For its knowledge is not mental, based on experience or proved true. It does not believe after proofs are given: faith is the movement of the soul whose knowledge is spontaneous and direct. Even if the whole world denies and brings forward a thousand proofs to the contrary, still it knows by an inner knowledge, a direct perception that can stand against everything, a perception by identity. The knowledge of the Psychic is something which is concrete and tangible, a solid mass. You can also bring it into your mental, your vital and your physical; and then you have an integral faith – a faith which can really move mountains.