One walks along a street and strays unknowingly from one's path; one then looks up and suddenly for those familiar landmarks of orientation, and, seeing none, one feels lost. Panic drapes the look of the world in a strangeness, and the more one stares blankly at the world, the stranger it looks, the more hideously frightening it seems. There is then born in one a wild, hot wish to project out upon the alien world the world that one is seeking. This wish is a hunger for power, to be in command of one's self.