Writers and artists build by hand little worlds that they hope might effect change in real minds, in the real world where stories are read. A story can make us cry and laugh, break our hearts, or make us angry enough to change the world.

Adults...struggle desperately with fiction, demanding constantly that it conform to the rules of everyday life. Adults foolishly demand to know how Superman can possibly fly, or how Batman can possibly run a multibillion-dollar business empire during the day and fight crime at night, when the answer is obvious even to the smallest child: because it's not real.

If this book has made any point clear, I hope it's that things don't have to be real to be true. Or vice versa.

Reality and unreality have no clear distinction in our present circumstances.