that the very antithesis of the typical line of Pope is a mark of artificiality. I shall have occasion more than once to point out that nothing in the world has ever been artificial. But certainly antithesis is not artificial. An element of paradox runs through the whole of existence itself. It begins in the realm of ultimate physics and metaphysics, in the two facts that we cannot imagine a space that is infinite, and that we cannot imagine a space that is finite. It runs through the inmost complications of divinity, in that we cannot conceive that Christ in the wilderness was truly pure, unless we also conceive that he desired to sin. It runs, in the same manner, through all the minor matters of morals, so that we cannot imagine courage existing except in conjunction with fear, or magnanimity existing
49
