Pure Consciousness

Until a better narrative for it comes to me my position is coined in what you might call a first principle or cause, one without a second, existence. If one looks with one's being, then existence is pure and conscious. Looking with one's mind, one's illusory sensation of being separate; and, nothing is sutainable. The question regarding pure consciousness being sustainable is from my point of view being asked backwards as pure consciousness is and sustains *this* and all the rest.