My friend Ed was telling me a story about his little son. He was standing in a mud puddle, so Ed told him to get out. But instead, his son began running through the puddle. “No running through it either,” he said. So the boy began walking through the water. When Ed told him, “No walking!” the boy stood with just his toes in the water, looking defiantly at his dad. The child knew what his father wanted, but he didn’t want to do it.