Webb walked me outside, onto the front porch. It was dusk, and the fringes of the sky had darkened. The town and the street were empty, and beyond them the prairie, too. “This land is saturated with blood,” Webb said. For a moment, she fell silent, and we could hear the leaves of the blackjacks rattling restlessly in the wind. Then she repeated what God told Cain after he killed Abel: “The blood cries out from the ground.”

