"If you took trouble to examine the species from their time scale, you would find it is precisely the same as Earth time to them."
"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.