"Did you ever notice how you can line up six balls in a row," said Joe. "You hit the first one and the sixth one jumps away at almost the same speed?"

"So what," said Dick, "you rack them up and then hit the first ball and they all start to move."

"Well, it is curious to me," said Joe, "how the first one in line and the last one in line are the ones that move, while the rest stand still."

Joe was observing God's physical laws of the transmission of…