but the wolf’s threat to the shepherd’s livelihood poisoned relations between men and wolves, and the wolf’s reputation never recovered. In Western culture, the wolf became an embodiment of wickedness, from the Middle Ages, when the werewolf myth first appeared, to Grimm’s fairy tales in the early nineteenth century. Early Christians—“the flock,” as believers were called—saw themselves represented in the sheep; their shepherd was God. The wolf that preyed upon the flock was the devil himself.