“Because peace reigns.” He said, she just looked at him confusedly. “Our species… Got too ambitious. We reached too high.” He said at length. “We crafted a weapon… From a spark of the anvil of God we forged the Sword of Damocles. A weapon so powerful that it has only struck two human cities in our history… And blasted them from the face of the earth. A weapon so fierce and terrible that many of the great empires sought dominion over its use and for a century we held our breath in terror of children warring with the tools of giants.” 