“Suppose there were a greater horror? Suppose evil things from some other universe should decide to invade this one? Suppose we couldn’t see them? Suppose we couldn’t feel them? Suppose they were of a color unknown on Earth, or rather, of an appearance that was without color? “Suppose they had a shape unknown on Earth? Suppose they were four-dimensional, five-dimensional, six-dimensional? Suppose they were a hundred-dimensional? Suppose they had no dimensions at all and yet existed? What could we do?
