The realm of hungry ghosts is one of the unfortunate realms of rebirth in the Buddhist cycle of existence, and those reborn there are said to have led lives consumed by greed and spite. But hungry ghosts know the error of their ways, and they sometimes appear among humans, like the ghosts that haunt Ebenezer Scrooge, as augurs of what may await. Hungry ghosts are like modern felons who participate in “scared straight” programs. In ...