"If any theme runs through all my work, it is what Adrienne Rich once called "re-vision," i.e., the re-perceiving of experience, not because our experience is complex or subtle or hard to understand (though it is sometimes all three) but because so much of what's presented to us as "the real world" or "the way it is" is so obviously untrue that a great deal of social energy must be mobilized to hide that gross and ghastly fact. As a theatre critic (whose name I'm afraid I've forgotten) once put it, "There's less there than meets the eye." Hence, my love for science fiction, which analyzes reality by changing it. Mundane, realistic fiction often carries its meaning behind the action, underneath the action, underneath the ostensible action. Science fiction cancels this process by making what is usually a literary metaphor into a literal identity. (Introduction)"