Christmas Spirit in Way Off-Topic Posted December 15, 2011 The truly unknowable is equivalent to the non-existant. If it interacts, it can be known. If it does not interact, it is irrelevant. Irrelevant and non-existent are not the same thing. The purely supernatural is, indeed, irrelevant. No one knows if it exists or not, and frankly no one should care, for just that reason.