People in this part of the world like to envision demons as fiery red creatures with horns sprouting from their foreheads and barbed, whiplike tails. If they really want to vent their spleens about the evil of heck and sin, they add on goats’ legs and invariably point out the cloven hooves, in case you missed them. I’m not sure who came up with that—I think it was some feverish, sex-starved monk in Europe during the Crusades, and I tried to miss as much of that as I could by passing the time in Asia—but it’s obviously been an enduring and compelling image for several centuries.