““Once upon a time, in a faraway land, four blind wise men were asked to describe the true nature of an elephant. Each took a turn touching the beast. One by one, they spoke. “This animal is long and curved like a spear,” said the first blind man after grabbing a tusk. The next, clutching the giant’s leg, raised his voice. “I disagree! This animal is thick and upright—like a tree.” As they began to argue, the next man touched the ear and compared it to a giant leaf. Finally, the last man, wrapped up in the elephant’s trunk, declared triumphantly that they were all wrong—the animal was like a big, fat snake.””