Illustrated by BOB MARTIN We humans are a strange breed, unique in the Universe. Of all the races met among the stars, only homo sapiens thrives on deliberate self-delusion. Perhaps this is the secret of our greatness, for we are great. In power, if not in supernal wisdom. Legends, I think, are our strength. If one day a man stands on the rim of the Galaxy and looks out across the gulfs toward the seetee suns of Andromeda, it will be legends that drove him there. They are odd things, these legen