"Is it? Very well, I believe you. We have created an exact duplicate of the other Earth. Congratulations." "You're just agreeing without proof. I have evidence to show the sociology is a detailed replica. These humanoids are repeating human history exactly as we knew it! One of our ivy shoots even reported a tombstone marked 'Killed in the Battle of Bunker Hill, June 17, 1775.'" "Now you're exaggerating!" he said. "How could they possibly duplicate a time system that applied on the other Earth?" "What other Earth?" she said. End of the Project Gutenberg EBook of The Imitation of Earth, by James Stamers