In the meantime, let us study things that are no more. It is necessary to know them, if only for the purpose of avoiding them. The counterfeits of the past assume false names, and gladly call themselves the future. This specter, this past, is given to falsifying its own passport. Let us inform ourselves of the trap. Let us be on our guard. The past has a visage, superstition, and a mask, hypocrisy. Let us denounce the visage and let us tear off the mask.