Before passing judgment, just ask yourself one question: Would you like answering for humanity any better than Ernie Meeker did? The Invisible Being shifted his anchorage a bit in Earth's gravitational field, which felt like a push rather than a pull to him, and said, "This featherless biped seems to satisfy Galaxy Center's requirements. I'd say he's a suitable recipient for the Gifts." His Coadjutor, equally invisible and negatively massed, chewed that over. "Mature by his length and mass. Arti