It may be that there is a weapon that, from the viewpoint of the one it's used on, is worse than lethal. You might say that death multiplies you by zero; what would multiplication by minus one do? Illustrated by Rogers In the spring the cherry blossoms are heavy in the air over the campus of Solarian Institute of Science and Humanities. On a small slope that rims the park area, Cameron Wilder lay on his back squinting through the cloud of pink-white petals to the sky beyond. Beside him, Joyce Fa