The Booby Prize

When the aliens first landed in Kansas, everyone knew that Earth was in for major changes. It was a relief to hear that they had come in peace. There was no reason to rob, murder, or enslave the people of Earth; the aliens technology was advanced enough that they simply didn't need to. But there was a condition that had to be met before the people of Earth could enter the Galactic Confederacy: The Christians had to be removed first.