However painful they were, I needed my dreams — the metaphor for my introspection — if I was ever to be at peace. - Susan Sontag

Any important disease whose causality is murky, and for which treatment is ineffectual, tends to be awash in significance. First, the subjects of deepest dread (corruption, decay, pollution, anomie, weakness) are identified with the disease. The disease itself becomes a metaphor. Then, in the name of the disease (that is, using it as a metaphor), that horror is imposed on other things. The disease becomes adjectival. Something is said to be disease-like, meaning that it is disgusting or ugly.

Painters and sculptors under the Nazis often depicted the nude, but they were forbidden to show any bodily imperfections. Their nudes look like pictures in physique magazines: pinups which are both sanctimoniously asexual and (in a technical sense) pornographic, for they have the perfection of a fantasy.

War has been the norm and peace the exception