‘Buridan’s ass,’ about a donkey who is standing halfway between a pile of hay and a bucket of water. He just keeps looking left to the hay, and right to the water, trying to decide. Hay or water, hay or water? He’s unable to decide, so he eventually falls over and dies of both hunger and thirst. A donkey can’t think of the future. If he did, he’d realize he could clearly go first to drink the water, then go eat the hay.
