Haarland’s view was anthropomorphic; the danger was not to the immense and uncaring galaxy, but to the sparse fester of life that called itself humanity. When the race abandoned Earth, it was a gesture of revulsion. Behind them they left a planet that had decimated itself in wars; ahead lay a cosmos that, in all their searches, had revealed no truly sentient life. Earth was a crippled world, the victim of its playing with nuclear fission and fusion. But the techniques that gave them a faster-than-light drive gave them as well a weapon that threatened solar systems, not cities; that could detonate a sun as readily as uranium could destroy a building. The child with his f*******n matches was now sitting atop a munitions dump; the danger was no longer a seared hand or blinded eye, but annih

