'
One of my favorite tales of self-referential paradox is that of The Crocodile and the Baby
Greek philosephers liked to tell about a crocodile that snatched a baby from its mother. Said the crocodile :
___"Will I eat your baby? Answer correctly, and I'll give your baby back to you unharmed -- for I am a very philosophic crocodile, and I love the truth."
___"Oh! Oh! Your'e going to eat my baby!"
___"Hmmm. What shall I do? If I give you back your baby, you will have spoken falsely. I should have eaten it."
The crocodile has a problem. He has to both eat the baby and give it back at the same time.
___"Okay, so I won't give it back."
___"But you must! If you eat my baby, I spoke correctly, and you have to give it back!!"
The poor crocodile was so upset that it let the baby go. The mother grabbed her child and ran.
___"Darn! If only she'd said I'd give the baby back. I'd have had a juicy meal."
One of my favorite tales of self-referential paradox is that of The Crocodile and the Baby
Greek philosephers liked to tell about a crocodile that snatched a baby from its mother. Said the crocodile :
___"Will I eat your baby? Answer correctly, and I'll give your baby back to you unharmed -- for I am a very philosophic crocodile, and I love the truth."
___"Oh! Oh! Your'e going to eat my baby!"
___"Hmmm. What shall I do? If I give you back your baby, you will have spoken falsely. I should have eaten it."
The crocodile has a problem. He has to both eat the baby and give it back at the same time.
___"Okay, so I won't give it back."
___"But you must! If you eat my baby, I spoke correctly, and you have to give it back!!"
The poor crocodile was so upset that it let the baby go. The mother grabbed her child and ran.
___"Darn! If only she'd said I'd give the baby back. I'd have had a juicy meal."
.Let's examine this famous paradox more carefully to make sure you understand how clever the mother is. She said to the crocodile: "You are going to eat my baby." Whatever the crocodile does is sure to contradict his promise. If he gives the baby back, the mother spoke falsely, which entitles him to eat the baby. And if he eats it, the mother spoke truly, which forces him to return the baby unharmed. The crocodile is caught in a logic paradox from which he can't escape without contradicting himself.
Suppose, instead, the mother had said: "You're going to give the baby back." Now the crocodile can return the baby or eat it, in both cases without contradiction. If he gives it back, the mother spoke truly, and the crocodile has kept his word. On the other hand, if he is mean enough, he can eat the baby. This makes the mother's statement false, which frees the crocodile from the obligation to give the baby back.